[info] Using makefile-style concurrent boot in runlevel 2.
[   14.311811][    C1] random: crng init done
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts.
2019/05/31 01:52:54 parsed 1 programs
2019/05/31 01:52:56 executed programs: 0
syzkaller login: [  911.131929][ T1771] cgroup1: Unknown subsys name 'perf_event'
[  911.133652][ T1774] cgroup1: Unknown subsys name 'perf_event'
[  911.138870][ T1771] cgroup1: Unknown subsys name 'net_cls'
[  911.147801][ T1774] cgroup1: Unknown subsys name 'net_cls'
[  911.160933][ T1776] cgroup1: Unknown subsys name 'perf_event'
[  911.170315][ T1776] cgroup1: Unknown subsys name 'net_cls'
[  911.180724][ T1788] cgroup1: Unknown subsys name 'perf_event'
[  911.185347][ T1785] cgroup1: Unknown subsys name 'perf_event'
[  911.188193][ T1790] cgroup1: Unknown subsys name 'perf_event'
[  911.192921][ T1785] cgroup1: Unknown subsys name 'net_cls'
[  911.199015][ T1788] cgroup1: Unknown subsys name 'net_cls'
[  911.214246][ T1790] cgroup1: Unknown subsys name 'net_cls'
[  913.853493][  T107] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  913.863351][   T12] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  913.893290][   T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[  913.993287][ T2758] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[  914.003262][ T2779] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  914.013310][ T2750] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[  914.093196][  T107] usb 5-1: Using ep0 maxpacket: 8
[  914.103271][   T12] usb 4-1: Using ep0 maxpacket: 8
[  914.133568][   T17] usb 2-1: Using ep0 maxpacket: 8
[  914.213532][  T107] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  914.221749][  T107] usb 5-1: config 0 has no interface number 0
[  914.227977][  T107] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  914.233230][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  914.237056][  T107] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  914.237083][ T2758] usb 3-1: Using ep0 maxpacket: 8
[  914.245303][   T12] usb 4-1: config 0 has no interface number 0
[  914.253471][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  914.258525][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  914.264660][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  914.269472][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  914.278504][   T17] usb 2-1: config 0 has no interface number 0
[  914.286847][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  914.300731][  T107] usb 5-1: config 0 descriptor??
[  914.302339][   T12] usb 4-1: config 0 descriptor??
[  914.309910][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  914.325088][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  914.334605][   T17] usb 2-1: config 0 descriptor??
[  914.423388][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  914.431667][ T2750] usb 6-1: config 0 has no interface number 0
[  914.431920][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  914.438178][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  914.446208][ T2758] usb 3-1: config 0 has no interface number 0
[  914.446306][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  914.455309][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  914.461420][ T2779] usb 1-1: config 0 has no interface number 0
[  914.475294][ T2750] usb 6-1: config 0 descriptor??
[  914.489148][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  914.498205][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  914.506279][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  914.515374][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  914.524474][ T2758] usb 3-1: config 0 descriptor??
[  914.532704][ T2779] usb 1-1: config 0 descriptor??
[  914.543257][   T12] usb 4-1: reset high-speed USB device number 2 using dummy_hcd
[  914.553329][   T17] usb 2-1: reset high-speed USB device number 2 using dummy_hcd
[  914.561066][  T107] usb 5-1: reset high-speed USB device number 2 using dummy_hcd
[  914.693194][ T2750] usb 6-1: reset high-speed USB device number 2 using dummy_hcd
[  914.713203][ T2758] usb 3-1: reset high-speed USB device number 2 using dummy_hcd
[  914.723258][ T2779] usb 1-1: reset high-speed USB device number 2 using dummy_hcd
[  915.543188][   T12] usb 4-1: device descriptor read/64, error -71
[  915.553298][   T17] usb 2-1: device descriptor read/64, error -71
[  915.559669][  T107] usb 5-1: device descriptor read/64, error -71
[  915.683337][ T2750] usb 6-1: device descriptor read/64, error -71
[  915.703244][ T2758] usb 3-1: device descriptor read/64, error -71
[  915.713258][ T2779] usb 1-1: device descriptor read/64, error -71
[  915.913213][   T17] usb 2-1: Using ep0 maxpacket: 8
[  915.913342][   T12] usb 4-1: Using ep0 maxpacket: 8
[  915.933276][  T107] usb 5-1: Using ep0 maxpacket: 8
[  916.034045][   T17] usb 2-1: Loading firmware file isl3887usb
[  916.043352][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  916.048696][   T12] usb 4-1: Loading firmware file isl3887usb
[  916.054919][  T107] usb 5-1: Loading firmware file isl3887usb
[  916.067248][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  916.075558][   T17] usb 2-1: Firmware not found.
[  916.075599][   T12] usb 4-1: Firmware not found.
[  916.080328][   T17] usb 2-1: failed to initialize device (-2)
[  916.085192][   T12] usb 4-1: failed to initialize device (-2)
[  916.091271][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  916.102039][ T2758] usb 3-1: Using ep0 maxpacket: 8
[  916.108480][  T107] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  916.116921][  T107] usb 5-1: Firmware not found.
[  916.121699][  T107] usb 5-1: failed to initialize device (-2)
2019/05/31 01:53:01 executed programs: 6
[  916.173250][ T2750] usb 6-1: Loading firmware file isl3887usb
[  916.180204][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  916.188510][ T2750] usb 6-1: Firmware not found.
[  916.193427][ T2750] usb 6-1: failed to initialize device (-2)
[  916.243871][ T2758] usb 3-1: Loading firmware file isl3887usb
[  916.249955][ T2779] usb 1-1: Loading firmware file isl3887usb
[  916.256577][   T17] usb 5-1: USB disconnect, device number 2
[  916.273065][   T12] usb 4-1: USB disconnect, device number 2
[  916.286105][ T2779] usb 2-1: USB disconnect, device number 2
[  916.301143][ T2758] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  916.312503][ T2758] usb 1-1: Firmware not found.
[  916.317378][ T2758] usb 1-1: failed to initialize device (-2)
[  916.326225][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  916.336649][  T107] usb 3-1: Firmware not found.
[  916.341424][  T107] usb 3-1: failed to initialize device (-2)
[  916.374097][ T2786] usb 6-1: USB disconnect, device number 2
[  916.470322][ T2758] usb 1-1: USB disconnect, device number 2
[  916.478602][ T2750] usb 3-1: USB disconnect, device number 2
[  916.653216][   T17] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  916.653285][   T12] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  916.733512][ T2779] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[  916.743237][ T2786] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[  916.883182][ T2758] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  916.903339][   T17] usb 5-1: Using ep0 maxpacket: 8
[  916.913212][ T2750] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  916.923213][   T12] usb 4-1: Using ep0 maxpacket: 8
[  916.973209][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  916.983228][ T2786] usb 6-1: Using ep0 maxpacket: 8
[  917.023330][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  917.031509][   T17] usb 5-1: config 0 has no interface number 0
[  917.037754][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  917.046833][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  917.053669][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  917.056417][   T17] usb 5-1: config 0 descriptor??
[  917.063006][   T12] usb 4-1: config 0 has no interface number 0
[  917.074258][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  917.083785][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  917.092533][   T12] usb 4-1: config 0 descriptor??
[  917.097939][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  917.106166][ T2779] usb 2-1: config 0 has no interface number 0
[  917.113347][ T2786] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  917.113501][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  917.121555][ T2786] usb 6-1: config 0 has no interface number 0
[  917.130558][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  917.142113][ T2786] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  917.144654][ T2758] usb 1-1: Using ep0 maxpacket: 8
[  917.158963][ T2786] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  917.161936][ T2779] usb 2-1: config 0 descriptor??
[  917.175925][ T2786] usb 6-1: config 0 descriptor??
[  917.203265][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  917.263243][   T17] usb 5-1: reset high-speed USB device number 3 using dummy_hcd
[  917.270982][ T2758] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  917.279322][ T2758] usb 1-1: config 0 has no interface number 0
[  917.286104][ T2758] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  917.293212][   T12] usb 4-1: reset high-speed USB device number 3 using dummy_hcd
[  917.295184][ T2758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  917.311765][ T2758] usb 1-1: config 0 descriptor??
[  917.353275][ T2779] usb 2-1: reset high-speed USB device number 3 using dummy_hcd
[  917.353333][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  917.369241][ T2750] usb 3-1: config 0 has no interface number 0
[  917.381408][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  917.390583][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  917.399781][ T2750] usb 3-1: config 0 descriptor??
[  917.404917][ T2786] usb 6-1: reset high-speed USB device number 3 using dummy_hcd
[  917.513211][ T2758] usb 1-1: reset high-speed USB device number 3 using dummy_hcd
[  917.603232][ T2750] usb 3-1: reset high-speed USB device number 3 using dummy_hcd
[  918.293222][   T17] usb 5-1: device descriptor read/64, error -71
[  918.353248][ T2779] usb 2-1: device descriptor read/64, error -71
[  918.353254][   T12] usb 4-1: device descriptor read/64, error -71
[  918.433256][ T2786] usb 6-1: device descriptor read/64, error -71
[  918.513258][ T2758] usb 1-1: device descriptor read/64, error -71
[  918.623234][ T2750] usb 3-1: device descriptor read/64, error -71
[  918.653296][   T17] usb 5-1: Using ep0 maxpacket: 8
[  918.713274][   T12] usb 4-1: Using ep0 maxpacket: 8
[  918.713400][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  918.783318][   T17] usb 5-1: Loading firmware file isl3887usb
[  918.794935][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  918.803255][ T2786] usb 6-1: Using ep0 maxpacket: 8
[  918.808698][   T17] usb 5-1: Firmware not found.
[  918.820711][   T17] usb 5-1: failed to initialize device (-2)
[  918.853432][   T12] usb 4-1: Loading firmware file isl3887usb
[  918.863136][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  918.871339][   T12] usb 4-1: Firmware not found.
[  918.876344][   T12] usb 4-1: failed to initialize device (-2)
[  918.883354][ T2779] usb 2-1: Loading firmware file isl3887usb
[  918.892798][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  918.902350][ T2758] usb 1-1: Using ep0 maxpacket: 8
[  918.907850][ T2779] usb 2-1: Firmware not found.
[  918.912648][ T2779] usb 2-1: failed to initialize device (-2)
[  918.933517][ T2786] usb 6-1: Loading firmware file isl3887usb
[  918.940524][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  918.948994][ T2786] usb 6-1: Firmware not found.
[  918.955477][ T2786] usb 6-1: failed to initialize device (-2)
[  918.984430][  T107] usb 5-1: USB disconnect, device number 3
[  919.013384][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  919.043330][ T2758] usb 1-1: Loading firmware file isl3887usb
[  919.054999][ T2758] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  919.063963][ T2758] usb 1-1: Firmware not found.
[  919.068978][ T2758] usb 1-1: failed to initialize device (-2)
[  919.082075][ T2779] usb 4-1: USB disconnect, device number 3
[  919.104810][   T12] usb 2-1: USB disconnect, device number 3
[  919.133467][ T2750] usb 3-1: Loading firmware file isl3887usb
[  919.140802][ T2786] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  919.149050][ T2786] usb 3-1: Firmware not found.
[  919.153981][ T2786] usb 3-1: failed to initialize device (-2)
[  919.163776][ T2750] usb 6-1: USB disconnect, device number 3
[  919.245483][   T17] usb 1-1: USB disconnect, device number 3
[  919.360988][ T2786] usb 3-1: USB disconnect, device number 3
[  919.393248][  T107] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  919.503237][   T12] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  919.503865][ T2779] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  919.583207][ T2750] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[  919.653182][  T107] usb 5-1: Using ep0 maxpacket: 8
[  919.683192][   T17] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  919.753244][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  919.763197][   T12] usb 2-1: Using ep0 maxpacket: 8
[  919.773304][  T107] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  919.781519][  T107] usb 5-1: config 0 has no interface number 0
[  919.787678][  T107] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  919.793297][ T2786] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  919.796790][  T107] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  919.813403][  T107] usb 5-1: config 0 descriptor??
[  919.853232][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  919.883295][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  919.891497][ T2779] usb 4-1: config 0 has no interface number 0
[  919.897805][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  919.903412][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  919.906871][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  919.908703][ T2779] usb 4-1: config 0 descriptor??
[  919.915208][   T12] usb 2-1: config 0 has no interface number 0
[  919.923365][   T17] usb 1-1: Using ep0 maxpacket: 8
[  919.940301][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  919.949386][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  919.958293][   T12] usb 2-1: config 0 descriptor??
[  920.003238][  T107] usb 5-1: reset high-speed USB device number 4 using dummy_hcd
[  920.004498][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  920.019402][ T2750] usb 6-1: config 0 has no interface number 0
[  920.026295][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  920.036746][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  920.053348][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  920.087076][   T17] usb 1-1: config 0 has no interface number 0
[  920.088075][ T2750] usb 6-1: config 0 descriptor??
[  920.101289][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  920.110415][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  920.113216][ T2786] usb 3-1: Using ep0 maxpacket: 8
[  920.124172][   T17] usb 1-1: config 0 descriptor??
[  920.163346][ T2779] usb 4-1: reset high-speed USB device number 4 using dummy_hcd
[  920.193314][   T12] usb 2-1: reset high-speed USB device number 4 using dummy_hcd
[  920.253297][ T2786] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  920.261619][ T2786] usb 3-1: config 0 has no interface number 0
[  920.268273][ T2786] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  920.277405][ T2786] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  920.286385][ T2786] usb 3-1: config 0 descriptor??
[  920.303484][ T2750] usb 6-1: reset high-speed USB device number 4 using dummy_hcd
[  920.313546][   T17] usb 1-1: reset high-speed USB device number 4 using dummy_hcd
[  920.483233][ T2786] usb 3-1: reset high-speed USB device number 4 using dummy_hcd
[  921.043199][  T107] usb 5-1: device descriptor read/64, error -71
[  921.153207][ T2779] usb 4-1: device descriptor read/64, error -71
[  921.203265][   T12] usb 2-1: device descriptor read/64, error -71
[  921.303229][   T17] usb 1-1: device descriptor read/64, error -71
[  921.303236][ T2750] usb 6-1: device descriptor read/64, error -71
[  921.403725][  T107] usb 5-1: Using ep0 maxpacket: 8
[  921.493227][ T2786] usb 3-1: device descriptor read/64, error -71
[  921.513215][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  921.524079][  T107] usb 5-1: Loading firmware file isl3887usb
[  921.531385][  T107] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  921.539530][  T107] usb 5-1: Firmware not found.
[  921.544361][  T107] usb 5-1: failed to initialize device (-2)
[  921.583309][   T12] usb 2-1: Using ep0 maxpacket: 8
[  921.633245][ T2779] usb 4-1: Loading firmware file isl3887usb
[  921.640292][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  921.648475][ T2779] usb 4-1: Firmware not found.
[  921.653288][ T2779] usb 4-1: failed to initialize device (-2)
[  921.673253][   T17] usb 1-1: Using ep0 maxpacket: 8
[  921.693346][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  921.713328][   T12] usb 2-1: Loading firmware file isl3887usb
[  921.721082][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  921.729209][   T12] usb 2-1: Firmware not found.
[  921.734034][   T12] usb 2-1: failed to initialize device (-2)
2019/05/31 01:53:07 executed programs: 18
[  921.750991][ T2807] usb 5-1: USB disconnect, device number 4
[  921.793459][   T17] usb 1-1: Loading firmware file isl3887usb
[  921.803541][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  921.811998][   T17] usb 1-1: Firmware not found.
[  921.816925][   T17] usb 1-1: failed to initialize device (-2)
[  921.823401][ T2750] usb 6-1: Loading firmware file isl3887usb
[  921.830416][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  921.838523][ T2750] usb 6-1: Firmware not found.
[  921.843370][ T2750] usb 6-1: failed to initialize device (-2)
[  921.860521][ T2856] usb 4-1: USB disconnect, device number 4
[  921.883231][ T2786] usb 3-1: Using ep0 maxpacket: 8
[  921.940214][ T2779] usb 2-1: USB disconnect, device number 4
[  922.020045][ T2861] usb 1-1: USB disconnect, device number 4
[  922.026380][ T2786] usb 3-1: Loading firmware file isl3887usb
[  922.040016][ T2786] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  922.056561][ T2786] usb 3-1: Firmware not found.
[  922.061396][ T2786] usb 3-1: failed to initialize device (-2)
[  922.069013][ T2750] usb 6-1: USB disconnect, device number 4
[  922.193219][ T2807] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  922.233296][ T2856] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  922.250042][ T2786] usb 3-1: USB disconnect, device number 4
[  922.353269][ T2779] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  922.433178][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  922.443262][ T2750] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[  922.450802][ T2861] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  922.483466][ T2856] usb 4-1: Using ep0 maxpacket: 8
[  922.563279][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  922.571506][ T2807] usb 5-1: config 0 has no interface number 0
[  922.577720][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  922.586797][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  922.596121][ T2807] usb 5-1: config 0 descriptor??
[  922.603340][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  922.613356][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  922.621686][ T2856] usb 4-1: config 0 has no interface number 0
[  922.627844][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  922.636933][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  922.648671][ T2856] usb 4-1: config 0 descriptor??
[  922.663371][ T2786] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  922.723213][ T2861] usb 1-1: Using ep0 maxpacket: 8
[  922.728349][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  922.733269][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  922.741573][ T2779] usb 2-1: config 0 has no interface number 0
[  922.747925][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  922.757029][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  922.766267][ T2779] usb 2-1: config 0 descriptor??
[  922.813420][ T2807] usb 5-1: reset high-speed USB device number 5 using dummy_hcd
[  922.853344][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  922.861580][ T2861] usb 1-1: config 0 has no interface number 0
[  922.867907][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  922.876141][ T2750] usb 6-1: config 0 has no interface number 0
[  922.882315][ T2856] usb 4-1: reset high-speed USB device number 5 using dummy_hcd
[  922.890643][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  922.899725][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  922.908268][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  922.917338][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  922.918330][ T2861] usb 1-1: config 0 descriptor??
[  922.933214][ T2786] usb 3-1: Using ep0 maxpacket: 8
[  922.938913][ T2750] usb 6-1: config 0 descriptor??
[  922.953213][ T2779] usb 2-1: reset high-speed USB device number 5 using dummy_hcd
[  923.053694][ T2786] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  923.061940][ T2786] usb 3-1: config 0 has no interface number 0
[  923.068750][ T2786] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  923.077837][ T2786] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  923.086856][ T2786] usb 3-1: config 0 descriptor??
[  923.143228][ T2750] usb 6-1: reset high-speed USB device number 5 using dummy_hcd
[  923.150993][ T2861] usb 1-1: reset high-speed USB device number 5 using dummy_hcd
[  923.283203][ T2786] usb 3-1: reset high-speed USB device number 5 using dummy_hcd
[  923.833202][ T2807] usb 5-1: device descriptor read/64, error -71
[  923.883258][ T2856] usb 4-1: device descriptor read/64, error -71
[  923.973230][ T2779] usb 2-1: device descriptor read/64, error -71
[  924.153204][ T2750] usb 6-1: device descriptor read/64, error -71
[  924.160291][ T2861] usb 1-1: device descriptor read/64, error -71
[  924.193207][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  924.243209][ T2856] usb 4-1: Using ep0 maxpacket: 8
[  924.273245][ T2786] usb 3-1: device descriptor read/64, error -71
[  924.313722][ T2807] usb 5-1: Loading firmware file isl3887usb
[  924.320737][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  924.329296][ T2807] usb 5-1: Firmware not found.
[  924.334147][ T2807] usb 5-1: failed to initialize device (-2)
[  924.343284][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  924.363343][ T2856] usb 4-1: Loading firmware file isl3887usb
[  924.370329][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  924.378454][ T2856] usb 4-1: Firmware not found.
[  924.383392][ T2856] usb 4-1: failed to initialize device (-2)
[  924.483291][ T2779] usb 2-1: Loading firmware file isl3887usb
[  924.491189][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  924.500048][ T2779] usb 2-1: Firmware not found.
[  924.504915][ T2779] usb 2-1: failed to initialize device (-2)
[  924.513545][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  924.523305][ T2861] usb 1-1: Using ep0 maxpacket: 8
[  924.545998][ T2807] usb 5-1: USB disconnect, device number 5
[  924.599826][   T17] usb 4-1: USB disconnect, device number 5
[  924.633406][ T2750] usb 6-1: Loading firmware file isl3887usb
[  924.639449][ T2786] usb 3-1: Using ep0 maxpacket: 8
[  924.644721][ T2861] usb 1-1: Loading firmware file isl3887usb
[  924.654732][ T2750] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  924.666417][ T2750] usb 1-1: Firmware not found.
[  924.673316][ T2750] usb 1-1: failed to initialize device (-2)
[  924.682076][ T2861] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  924.694680][ T2861] usb 6-1: Firmware not found.
[  924.699473][ T2861] usb 6-1: failed to initialize device (-2)
[  924.707442][  T107] usb 2-1: USB disconnect, device number 5
[  924.773288][ T2786] usb 3-1: Loading firmware file isl3887usb
[  924.784456][ T2786] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  924.792451][ T2786] usb 3-1: Firmware not found.
[  924.797275][ T2786] usb 3-1: failed to initialize device (-2)
[  924.859919][ T2750] usb 6-1: USB disconnect, device number 5
[  924.870298][ T2779] usb 1-1: USB disconnect, device number 5
[  924.953222][ T2807] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  925.006953][ T2758] usb 3-1: USB disconnect, device number 5
[  925.033225][   T17] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  925.153452][  T107] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  925.193214][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  925.273251][ T2750] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[  925.273570][   T17] usb 4-1: Using ep0 maxpacket: 8
[  925.303278][ T2779] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  925.313304][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  925.321512][ T2807] usb 5-1: config 0 has no interface number 0
[  925.327866][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  925.336935][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  925.345934][ T2807] usb 5-1: config 0 descriptor??
[  925.403208][  T107] usb 2-1: Using ep0 maxpacket: 8
[  925.413355][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  925.421562][   T17] usb 4-1: config 0 has no interface number 0
[  925.427976][ T2758] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  925.435859][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  925.445012][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  925.454831][   T17] usb 4-1: config 0 descriptor??
[  925.533339][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  925.541616][  T107] usb 2-1: config 0 has no interface number 0
[  925.543311][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  925.548963][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  925.554572][ T2807] usb 5-1: reset high-speed USB device number 6 using dummy_hcd
[  925.562932][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  925.563050][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  925.585419][  T107] usb 2-1: config 0 descriptor??
[  925.653314][   T17] usb 4-1: reset high-speed USB device number 6 using dummy_hcd
[  925.703296][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  925.703324][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  925.711494][ T2779] usb 1-1: config 0 has no interface number 0
[  925.719691][ T2750] usb 6-1: config 0 has no interface number 0
[  925.719919][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  925.726004][ T2758] usb 3-1: Using ep0 maxpacket: 8
[  925.731936][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  925.747853][ T2750] usb 6-1: config 0 descriptor??
[  925.762454][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  925.771670][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  925.781527][ T2779] usb 1-1: config 0 descriptor??
[  925.823253][  T107] usb 2-1: reset high-speed USB device number 6 using dummy_hcd
[  925.873333][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  925.881599][ T2758] usb 3-1: config 0 has no interface number 0
[  925.888095][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  925.897200][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  925.901174][ T2758] usb 3-1: config 0 descriptor??
[  925.973216][ T2750] usb 6-1: reset high-speed USB device number 6 using dummy_hcd
[  925.973225][ T2779] usb 1-1: reset high-speed USB device number 6 using dummy_hcd
[  926.093270][ T2758] usb 3-1: reset high-speed USB device number 6 using dummy_hcd
[  926.613190][ T2807] usb 5-1: device descriptor read/64, error -71
[  926.663383][   T17] usb 4-1: device descriptor read/64, error -71
[  926.813236][  T107] usb 2-1: device descriptor read/64, error -71
[  926.973266][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  926.973422][ T2779] usb 1-1: device descriptor read/64, error -71
[  926.993421][ T2750] usb 6-1: device descriptor read/64, error -71
[  927.033230][   T17] usb 4-1: Using ep0 maxpacket: 8
[  927.083215][ T2758] usb 3-1: device descriptor read/64, error -71
[  927.123333][ T2807] usb 5-1: Loading firmware file isl3887usb
[  927.137579][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  927.155187][ T2807] usb 5-1: Firmware not found.
[  927.161498][ T2807] usb 5-1: failed to initialize device (-2)
[  927.183410][   T17] usb 4-1: Loading firmware file isl3887usb
[  927.201700][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  927.209941][   T17] usb 4-1: Firmware not found.
[  927.214905][   T17] usb 4-1: failed to initialize device (-2)
[  927.220838][  T107] usb 2-1: Using ep0 maxpacket: 8
2019/05/31 01:53:12 executed programs: 30
[  927.349971][ T2807] usb 5-1: USB disconnect, device number 6
[  927.361222][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  927.363341][  T107] usb 2-1: Loading firmware file isl3887usb
[  927.410216][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  927.420632][  T107] usb 2-1: Firmware not found.
[  927.425737][  T107] usb 2-1: failed to initialize device (-2)
[  927.431665][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  927.448024][ T2786] usb 4-1: USB disconnect, device number 6
[  927.453205][ T2758] usb 3-1: Using ep0 maxpacket: 8
[  927.493325][ T2750] usb 6-1: Loading firmware file isl3887usb
[  927.500613][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  927.509228][ T2750] usb 6-1: Firmware not found.
[  927.514097][ T2750] usb 6-1: failed to initialize device (-2)
[  927.580031][ T2861] usb 2-1: USB disconnect, device number 6
[  927.593320][ T2779] usb 1-1: Loading firmware file isl3887usb
[  927.599476][ T2758] usb 3-1: Loading firmware file isl3887usb
[  927.614937][ T2779] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  927.623047][ T2779] usb 3-1: Firmware not found.
[  927.627986][ T2779] usb 3-1: failed to initialize device (-2)
[  927.636170][ T2758] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  927.644543][ T2758] usb 1-1: Firmware not found.
[  927.649321][ T2758] usb 1-1: failed to initialize device (-2)
[  927.719995][ T2750] usb 6-1: USB disconnect, device number 6
[  927.743280][ T2807] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  927.775085][  T107] usb 3-1: USB disconnect, device number 6
[  927.803329][ T2786] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  927.812764][   T17] usb 1-1: USB disconnect, device number 6
[  927.983196][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  927.988653][ T2861] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  928.043222][ T2786] usb 4-1: Using ep0 maxpacket: 8
[  928.103643][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  928.111884][ T2807] usb 5-1: config 0 has no interface number 0
[  928.118388][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  928.127869][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  928.136426][ T2750] usb 6-1: new high-speed USB device number 7 using dummy_hcd
[  928.144852][ T2807] usb 5-1: config 0 descriptor??
[  928.153339][  T107] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  928.173262][ T2786] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  928.181479][ T2786] usb 4-1: config 0 has no interface number 0
[  928.189040][ T2786] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  928.198149][ T2786] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  928.208264][ T2786] usb 4-1: config 0 descriptor??
[  928.223318][   T17] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  928.233268][ T2861] usb 2-1: Using ep0 maxpacket: 8
[  928.333266][ T2807] usb 5-1: reset high-speed USB device number 7 using dummy_hcd
[  928.373342][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  928.381696][ T2861] usb 2-1: config 0 has no interface number 0
[  928.387925][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  928.393076][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  928.402709][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  928.403160][  T107] usb 3-1: Using ep0 maxpacket: 8
[  928.417521][ T2786] usb 4-1: reset high-speed USB device number 7 using dummy_hcd
[  928.426324][ T2861] usb 2-1: config 0 descriptor??
[  928.463777][   T17] usb 1-1: Using ep0 maxpacket: 8
[  928.503303][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  928.511556][ T2750] usb 6-1: config 0 has no interface number 0
[  928.517968][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  928.527046][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  928.536540][ T2750] usb 6-1: config 0 descriptor??
[  928.543614][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  928.551804][  T107] usb 3-1: config 0 has no interface number 0
[  928.558185][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  928.567577][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  928.583221][  T107] usb 3-1: config 0 descriptor??
[  928.603392][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  928.611592][   T17] usb 1-1: config 0 has no interface number 0
[  928.613367][ T2861] usb 2-1: reset high-speed USB device number 7 using dummy_hcd
[  928.618444][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  928.634557][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  928.645706][   T17] usb 1-1: config 0 descriptor??
[  928.723209][ T2750] usb 6-1: reset high-speed USB device number 7 using dummy_hcd
[  928.803245][  T107] usb 3-1: reset high-speed USB device number 7 using dummy_hcd
[  928.833345][   T17] usb 1-1: reset high-speed USB device number 7 using dummy_hcd
[  929.383247][ T2807] usb 5-1: device descriptor read/64, error -71
[  929.443283][ T2786] usb 4-1: device descriptor read/64, error -71
[  929.623203][ T2861] usb 2-1: device descriptor read/64, error -71
[  929.733185][ T2750] usb 6-1: device descriptor read/64, error -71
[  929.743319][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  929.793196][  T107] usb 3-1: device descriptor read/64, error -71
[  929.803295][ T2786] usb 4-1: Using ep0 maxpacket: 8
[  929.823234][   T17] usb 1-1: device descriptor read/64, error -71
[  929.863770][ T2807] usb 5-1: Loading firmware file isl3887usb
[  929.871581][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  929.879720][ T2807] usb 5-1: Firmware not found.
[  929.884585][ T2807] usb 5-1: failed to initialize device (-2)
[  929.923295][ T2786] usb 4-1: Loading firmware file isl3887usb
[  929.930309][ T2786] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  929.938605][ T2786] usb 4-1: Firmware not found.
[  929.943531][ T2786] usb 4-1: failed to initialize device (-2)
[  929.983232][ T2861] usb 2-1: Using ep0 maxpacket: 8
[  930.090889][ T2807] usb 5-1: USB disconnect, device number 7
[  930.097817][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  930.103831][ T2861] usb 2-1: Loading firmware file isl3887usb
[  930.116941][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  930.132753][ T2861] usb 2-1: Firmware not found.
[  930.137632][ T2861] usb 2-1: failed to initialize device (-2)
[  930.154503][ T2758] usb 4-1: USB disconnect, device number 7
[  930.163312][  T107] usb 3-1: Using ep0 maxpacket: 8
[  930.213418][   T17] usb 1-1: Using ep0 maxpacket: 8
[  930.223258][ T2750] usb 6-1: Loading firmware file isl3887usb
[  930.230180][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  930.238312][ T2750] usb 6-1: Firmware not found.
[  930.243187][ T2750] usb 6-1: failed to initialize device (-2)
[  930.303762][ T2779] usb 2-1: USB disconnect, device number 7
[  930.313301][  T107] usb 3-1: Loading firmware file isl3887usb
[  930.320536][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  930.328616][  T107] usb 3-1: Firmware not found.
[  930.333645][  T107] usb 3-1: failed to initialize device (-2)
[  930.353340][   T17] usb 1-1: Loading firmware file isl3887usb
[  930.360450][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  930.368879][   T17] usb 1-1: Firmware not found.
[  930.373703][   T17] usb 1-1: failed to initialize device (-2)
[  930.450057][ T2750] usb 6-1: USB disconnect, device number 7
[  930.463263][ T2807] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  930.530576][ T2861] usb 3-1: USB disconnect, device number 7
[  930.573323][ T2758] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  930.585529][   T17] usb 1-1: USB disconnect, device number 7
[  930.673214][ T2779] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  930.703211][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  930.813238][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  930.833239][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  930.841478][ T2807] usb 5-1: config 0 has no interface number 0
[  930.847680][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  930.856762][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  930.864878][ T2750] usb 6-1: new high-speed USB device number 8 using dummy_hcd
[  930.873351][ T2807] usb 5-1: config 0 descriptor??
[  930.914327][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  930.933226][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  930.941480][ T2758] usb 4-1: config 0 has no interface number 0
[  930.947792][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  930.956934][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  930.963194][ T2861] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  930.966360][ T2758] usb 4-1: config 0 descriptor??
[  930.993389][   T17] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  931.043264][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  931.051512][ T2779] usb 2-1: config 0 has no interface number 0
[  931.057782][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  931.066946][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  931.073208][ T2807] usb 5-1: reset high-speed USB device number 8 using dummy_hcd
[  931.075945][ T2779] usb 2-1: config 0 descriptor??
[  931.113206][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  931.163352][ T2758] usb 4-1: reset high-speed USB device number 8 using dummy_hcd
[  931.223228][ T2861] usb 3-1: Using ep0 maxpacket: 8
[  931.233209][   T17] usb 1-1: Using ep0 maxpacket: 8
[  931.243309][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  931.251543][ T2750] usb 6-1: config 0 has no interface number 0
[  931.257704][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  931.266848][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  931.275459][ T2779] usb 2-1: reset high-speed USB device number 8 using dummy_hcd
[  931.283986][ T2750] usb 6-1: config 0 descriptor??
[  931.353386][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  931.361629][   T17] usb 1-1: config 0 has no interface number 0
[  931.368312][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  931.373280][ T2861] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  931.377504][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  931.385561][ T2861] usb 3-1: config 0 has no interface number 0
[  931.400078][ T2861] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  931.401582][   T17] usb 1-1: config 0 descriptor??
[  931.409279][ T2861] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  931.423456][ T2861] usb 3-1: config 0 descriptor??
[  931.484157][ T2750] usb 6-1: reset high-speed USB device number 8 using dummy_hcd
[  931.603619][   T17] usb 1-1: reset high-speed USB device number 8 using dummy_hcd
[  931.633177][ T2861] usb 3-1: reset high-speed USB device number 8 using dummy_hcd
[  932.123271][ T2807] usb 5-1: device descriptor read/64, error -71
[  932.173211][ T2758] usb 4-1: device descriptor read/64, error -71
[  932.303201][ T2779] usb 2-1: device descriptor read/64, error -71
[  932.493212][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  932.513283][ T2750] usb 6-1: device descriptor read/64, error -71
[  932.543189][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  932.613215][   T17] usb 1-1: device descriptor read/64, error -71
[  932.613242][ T2807] usb 5-1: Loading firmware file isl3887usb
[  932.627395][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  932.635595][ T2807] usb 5-1: Firmware not found.
[  932.640373][ T2807] usb 5-1: failed to initialize device (-2)
[  932.646360][ T2861] usb 3-1: device descriptor read/64, error -71
[  932.663314][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  932.668578][ T2758] usb 4-1: Loading firmware file isl3887usb
[  932.676355][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  932.684469][ T2758] usb 4-1: Firmware not found.
[  932.689237][ T2758] usb 4-1: failed to initialize device (-2)
2019/05/31 01:53:18 executed programs: 42
[  932.783232][ T2779] usb 2-1: Loading firmware file isl3887usb
[  932.790156][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  932.798910][ T2779] usb 2-1: Firmware not found.
[  932.803735][ T2779] usb 2-1: failed to initialize device (-2)
[  932.813631][ T2807] usb 5-1: USB disconnect, device number 8
[  932.890049][ T2758] usb 4-1: USB disconnect, device number 8
[  932.903937][ T2750] usb 6-1: Using ep0 maxpacket: 8
[  932.973209][   T17] usb 1-1: Using ep0 maxpacket: 8
[  933.009792][ T2786] usb 2-1: USB disconnect, device number 8
[  933.023214][ T2861] usb 3-1: Using ep0 maxpacket: 8
[  933.034199][ T2750] usb 6-1: Loading firmware file isl3887usb
[  933.041927][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  933.050195][ T2750] usb 6-1: Firmware not found.
[  933.055034][ T2750] usb 6-1: failed to initialize device (-2)
[  933.093256][   T17] usb 1-1: Loading firmware file isl3887usb
[  933.101201][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  933.111419][   T17] usb 1-1: Firmware not found.
[  933.116274][   T17] usb 1-1: failed to initialize device (-2)
[  933.163376][ T2861] usb 3-1: Loading firmware file isl3887usb
[  933.170403][ T2861] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  933.178669][ T2861] usb 3-1: Firmware not found.
[  933.183523][ T2861] usb 3-1: failed to initialize device (-2)
[  933.203260][ T2807] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  933.263060][ T2779] usb 6-1: USB disconnect, device number 8
[  933.293285][ T2758] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  933.320916][ T2750] usb 1-1: USB disconnect, device number 8
[  933.389984][   T17] usb 3-1: USB disconnect, device number 8
[  933.423293][ T2786] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  933.453204][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  933.543343][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  933.573440][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  933.581782][ T2807] usb 5-1: config 0 has no interface number 0
[  933.587989][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  933.597079][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  933.606060][ T2807] usb 5-1: config 0 descriptor??
[  933.663250][ T2786] usb 2-1: Using ep0 maxpacket: 8
[  933.683226][ T2779] usb 6-1: new high-speed USB device number 9 using dummy_hcd
[  933.690803][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  933.699210][ T2758] usb 4-1: config 0 has no interface number 0
[  933.705578][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  933.714641][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  933.723304][ T2750] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  933.724036][ T2758] usb 4-1: config 0 descriptor??
[  933.783299][ T2786] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  933.791831][ T2786] usb 2-1: config 0 has no interface number 0
[  933.798139][ T2786] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  933.807376][ T2786] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  933.815559][ T2807] usb 5-1: reset high-speed USB device number 9 using dummy_hcd
[  933.824156][ T2786] usb 2-1: config 0 descriptor??
[  933.833232][   T17] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  933.933264][ T2758] usb 4-1: reset high-speed USB device number 9 using dummy_hcd
[  933.941178][ T2779] usb 6-1: Using ep0 maxpacket: 8
[  933.993266][ T2750] usb 1-1: Using ep0 maxpacket: 8
[  934.023213][ T2786] usb 2-1: reset high-speed USB device number 9 using dummy_hcd
[  934.073277][ T2779] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  934.081607][ T2779] usb 6-1: config 0 has no interface number 0
[  934.087778][   T17] usb 3-1: Using ep0 maxpacket: 8
[  934.093004][ T2779] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  934.102130][ T2779] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  934.112584][ T2779] usb 6-1: config 0 descriptor??
[  934.119427][ T2750] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  934.127824][ T2750] usb 1-1: config 0 has no interface number 0
[  934.134585][ T2750] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  934.144029][ T2750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  934.154412][ T2750] usb 1-1: config 0 descriptor??
[  934.213800][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  934.222189][   T17] usb 3-1: config 0 has no interface number 0
[  934.228591][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  934.237892][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  934.247149][   T17] usb 3-1: config 0 descriptor??
[  934.313268][ T2779] usb 6-1: reset high-speed USB device number 9 using dummy_hcd
[  934.363427][ T2750] usb 1-1: reset high-speed USB device number 9 using dummy_hcd
[  934.433290][   T17] usb 3-1: reset high-speed USB device number 9 using dummy_hcd
[  934.873218][ T2807] usb 5-1: device descriptor read/64, error -71
[  934.953271][ T2758] usb 4-1: device descriptor read/64, error -71
[  935.043234][ T2786] usb 2-1: device descriptor read/64, error -71
[  935.234542][ T2807] usb 5-1: Using ep0 maxpacket: 8
[  935.313233][ T2779] usb 6-1: device descriptor read/64, error -71
[  935.323308][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  935.363236][ T2750] usb 1-1: device descriptor read/64, error -71
[  935.373418][ T2807] usb 5-1: Loading firmware file isl3887usb
[  935.384696][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  935.393393][ T2807] usb 5-1: Firmware not found.
[  935.399039][ T2807] usb 5-1: failed to initialize device (-2)
[  935.406370][ T2786] usb 2-1: Using ep0 maxpacket: 8
[  935.433304][   T17] usb 3-1: device descriptor read/64, error -71
[  935.463438][ T2758] usb 4-1: Loading firmware file isl3887usb
[  935.471727][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  935.479880][ T2758] usb 4-1: Firmware not found.
[  935.484739][ T2758] usb 4-1: failed to initialize device (-2)
[  935.523331][ T2786] usb 2-1: Loading firmware file isl3887usb
[  935.530897][ T2786] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  935.539407][ T2786] usb 2-1: Firmware not found.
[  935.544655][ T2786] usb 2-1: failed to initialize device (-2)
[  935.574284][ T2861] usb 5-1: USB disconnect, device number 9
[  935.680037][ T2758] usb 4-1: USB disconnect, device number 9
[  935.686442][ T2779] usb 6-1: Using ep0 maxpacket: 8
[  935.743236][ T2750] usb 1-1: Using ep0 maxpacket: 8
[  935.750915][ T2807] usb 2-1: USB disconnect, device number 9
[  935.803326][ T2779] usb 6-1: Loading firmware file isl3887usb
[  935.809355][   T17] usb 3-1: Using ep0 maxpacket: 8
[  935.815464][ T2779] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  935.823524][ T2779] usb 6-1: Firmware not found.
[  935.828295][ T2779] usb 6-1: failed to initialize device (-2)
[  935.873396][ T2750] usb 1-1: Loading firmware file isl3887usb
[  935.880440][ T2750] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  935.888542][ T2750] usb 1-1: Firmware not found.
[  935.893379][ T2750] usb 1-1: failed to initialize device (-2)
[  935.923253][ T2861] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  935.933215][   T17] usb 3-1: Loading firmware file isl3887usb
[  935.940248][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  935.948905][   T17] usb 3-1: Firmware not found.
[  935.953732][   T17] usb 3-1: failed to initialize device (-2)
[  936.029973][ T2786] usb 6-1: USB disconnect, device number 9
[  936.093407][ T2758] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  936.103680][ T2779] usb 1-1: USB disconnect, device number 9
[  936.160988][ T2750] usb 3-1: USB disconnect, device number 9
[  936.166956][ T2807] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  936.183204][ T2861] usb 5-1: Using ep0 maxpacket: 8
[  936.323418][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  936.331772][ T2861] usb 5-1: config 0 has no interface number 0
[  936.340037][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  936.343203][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  936.350272][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  936.364186][ T2861] usb 5-1: config 0 descriptor??
[  936.413273][ T2807] usb 2-1: Using ep0 maxpacket: 8
[  936.443303][ T2786] usb 6-1: new high-speed USB device number 10 using dummy_hcd
[  936.473455][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  936.482094][ T2758] usb 4-1: config 0 has no interface number 0
[  936.488779][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  936.497885][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  936.505976][ T2779] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  936.514666][ T2758] usb 4-1: config 0 descriptor??
[  936.553482][ T2807] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  936.561770][ T2807] usb 2-1: config 0 has no interface number 0
[  936.568701][ T2807] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  936.579395][ T2807] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  936.588114][ T2861] usb 5-1: reset high-speed USB device number 10 using dummy_hcd
[  936.595985][ T2750] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  936.604411][ T2807] usb 2-1: config 0 descriptor??
[  936.683233][ T2786] usb 6-1: Using ep0 maxpacket: 8
[  936.713251][ T2758] usb 4-1: reset high-speed USB device number 10 using dummy_hcd
[  936.763247][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  936.813465][ T2786] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  936.822358][ T2786] usb 6-1: config 0 has no interface number 0
[  936.829148][ T2807] usb 2-1: reset high-speed USB device number 10 using dummy_hcd
[  936.837526][ T2786] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  936.846835][ T2786] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  936.855919][ T2786] usb 6-1: config 0 descriptor??
[  936.863307][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  936.897788][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  936.906095][ T2779] usb 1-1: config 0 has no interface number 0
[  936.917983][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  936.927090][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  936.936513][ T2779] usb 1-1: config 0 descriptor??
[  936.983376][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  936.991719][ T2750] usb 3-1: config 0 has no interface number 0
[  936.998103][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  937.007300][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  937.016349][ T2750] usb 3-1: config 0 descriptor??
[  937.043243][ T2786] usb 6-1: reset high-speed USB device number 10 using dummy_hcd
[  937.133190][ T2779] usb 1-1: reset high-speed USB device number 10 using dummy_hcd
[  937.213288][ T2750] usb 3-1: reset high-speed USB device number 10 using dummy_hcd
[  937.613341][ T2861] usb 5-1: device descriptor read/64, error -71
[  937.733316][ T2758] usb 4-1: device descriptor read/64, error -71
[  937.823224][ T2807] usb 2-1: device descriptor read/64, error -71
[  937.973197][ T2861] usb 5-1: Using ep0 maxpacket: 8
[  938.043265][ T2786] usb 6-1: device descriptor read/64, error -71
[  938.093256][ T2861] usb 5-1: Loading firmware file isl3887usb
[  938.100515][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  938.108633][ T2861] usb 5-1: Firmware not found.
[  938.113200][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  938.113496][ T2861] usb 5-1: failed to initialize device (-2)
[  938.143305][ T2779] usb 1-1: device descriptor read/64, error -71
[  938.183284][ T2807] usb 2-1: Using ep0 maxpacket: 8
[  938.203498][ T2750] usb 3-1: device descriptor read/64, error -71
[  938.243272][ T2758] usb 4-1: Loading firmware file isl3887usb
2019/05/31 01:53:23 executed programs: 54
[  938.251251][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  938.259366][ T2758] usb 4-1: Firmware not found.
[  938.264203][ T2758] usb 4-1: failed to initialize device (-2)
[  938.284532][ T2856] usb 5-1: USB disconnect, device number 10
[  938.303271][ T2807] usb 2-1: Loading firmware file isl3887usb
[  938.310234][ T2807] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  938.318772][ T2807] usb 2-1: Firmware not found.
[  938.323639][ T2807] usb 2-1: failed to initialize device (-2)
[  938.403224][ T2786] usb 6-1: Using ep0 maxpacket: 8
[  938.469790][   T17] usb 4-1: USB disconnect, device number 10
[  938.513198][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  938.523292][ T2786] usb 6-1: Loading firmware file isl3887usb
[  938.531695][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  938.541157][ T2786] usb 6-1: Firmware not found.
[  938.546124][ T2786] usb 6-1: failed to initialize device (-2)
[  938.553888][   T12] usb 2-1: USB disconnect, device number 10
[  938.563395][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  938.633243][ T2779] usb 1-1: Loading firmware file isl3887usb
[  938.640253][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  938.648380][ T2779] usb 1-1: Firmware not found.
[  938.653201][ T2779] usb 1-1: failed to initialize device (-2)
[  938.653331][ T2856] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  938.703275][ T2750] usb 3-1: Loading firmware file isl3887usb
[  938.710563][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  938.718952][ T2750] usb 3-1: Firmware not found.
[  938.723853][ T2750] usb 3-1: failed to initialize device (-2)
[  938.755893][ T2758] usb 6-1: USB disconnect, device number 10
[  938.860152][ T2786] usb 1-1: USB disconnect, device number 10
[  938.873230][   T17] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  938.913192][ T2856] usb 5-1: Using ep0 maxpacket: 8
[  938.929955][ T2750] usb 3-1: USB disconnect, device number 10
[  938.973301][   T12] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  939.053239][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  939.061469][ T2856] usb 5-1: config 0 has no interface number 0
[  939.067815][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  939.076914][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  939.086090][ T2856] usb 5-1: config 0 descriptor??
[  939.123206][   T17] usb 4-1: Using ep0 maxpacket: 8
[  939.163332][ T2758] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[  939.243175][   T12] usb 2-1: Using ep0 maxpacket: 8
[  939.243230][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  939.256463][   T17] usb 4-1: config 0 has no interface number 0
[  939.262535][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  939.263279][ T2786] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  939.271615][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  939.288000][ T2856] usb 5-1: reset high-speed USB device number 11 using dummy_hcd
[  939.292334][   T17] usb 4-1: config 0 descriptor??
[  939.363292][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  939.371500][   T12] usb 2-1: config 0 has no interface number 0
[  939.377802][ T2750] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  939.385894][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  939.395010][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  939.404459][   T12] usb 2-1: config 0 descriptor??
[  939.423227][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  939.493311][   T17] usb 4-1: reset high-speed USB device number 11 using dummy_hcd
[  939.543277][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  939.551625][ T2758] usb 6-1: config 0 has no interface number 0
[  939.553178][ T2786] usb 1-1: Using ep0 maxpacket: 8
[  939.563887][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  939.572913][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  939.581714][ T2758] usb 6-1: config 0 descriptor??
[  939.603319][   T12] usb 2-1: reset high-speed USB device number 11 using dummy_hcd
[  939.643223][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  939.693284][ T2786] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  939.701647][ T2786] usb 1-1: config 0 has no interface number 0
[  939.708366][ T2786] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  939.717870][ T2786] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  939.727105][ T2786] usb 1-1: config 0 descriptor??
[  939.763244][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  939.771467][ T2750] usb 3-1: config 0 has no interface number 0
[  939.778646][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  939.787799][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  939.793202][ T2758] usb 6-1: reset high-speed USB device number 11 using dummy_hcd
[  939.805018][ T2750] usb 3-1: config 0 descriptor??
[  939.923236][ T2786] usb 1-1: reset high-speed USB device number 11 using dummy_hcd
[  939.993422][ T2750] usb 3-1: reset high-speed USB device number 11 using dummy_hcd
[  940.313218][ T2856] usb 5-1: device descriptor read/64, error -71
[  940.483399][   T17] usb 4-1: device descriptor read/64, error -71
[  940.613199][   T12] usb 2-1: device descriptor read/64, error -71
[  940.673163][ T2856] usb 5-1: Using ep0 maxpacket: 8
[  940.793259][ T2856] usb 5-1: Loading firmware file isl3887usb
[  940.800266][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  940.808405][ T2856] usb 5-1: Firmware not found.
[  940.813195][ T2758] usb 6-1: device descriptor read/64, error -71
[  940.813937][ T2856] usb 5-1: failed to initialize device (-2)
[  940.853408][   T17] usb 4-1: Using ep0 maxpacket: 8
[  940.913218][ T2786] usb 1-1: device descriptor read/64, error -71
[  940.973205][   T12] usb 2-1: Using ep0 maxpacket: 8
[  940.973293][   T17] usb 4-1: Loading firmware file isl3887usb
[  940.983365][ T2750] usb 3-1: device descriptor read/64, error -71
[  940.986074][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  940.998765][   T17] usb 4-1: Firmware not found.
[  941.003713][   T17] usb 4-1: failed to initialize device (-2)
[  941.025075][ T2856] usb 5-1: USB disconnect, device number 11
[  941.093244][   T12] usb 2-1: Loading firmware file isl3887usb
[  941.101047][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  941.109237][   T12] usb 2-1: Firmware not found.
[  941.114257][   T12] usb 2-1: failed to initialize device (-2)
[  941.183226][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  941.200054][ T2807] usb 4-1: USB disconnect, device number 11
[  941.273196][ T2786] usb 1-1: Using ep0 maxpacket: 8
[  941.325048][   T12] usb 2-1: USB disconnect, device number 11
[  941.333271][ T2758] usb 6-1: Loading firmware file isl3887usb
[  941.343298][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  941.343537][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  941.359320][ T2758] usb 6-1: Firmware not found.
[  941.364262][ T2758] usb 6-1: failed to initialize device (-2)
[  941.393302][ T2786] usb 1-1: Loading firmware file isl3887usb
[  941.400377][ T2786] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  941.408798][ T2786] usb 1-1: Firmware not found.
[  941.414558][ T2786] usb 1-1: failed to initialize device (-2)
[  941.433301][ T2856] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  941.463364][ T2750] usb 3-1: Loading firmware file isl3887usb
[  941.470055][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  941.478831][ T2750] usb 3-1: Firmware not found.
[  941.483702][ T2750] usb 3-1: failed to initialize device (-2)
[  941.550026][ T2758] usb 6-1: USB disconnect, device number 11
[  941.603360][ T2807] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  941.620134][   T17] usb 1-1: USB disconnect, device number 11
[  941.673200][ T2856] usb 5-1: Using ep0 maxpacket: 8
[  941.690066][ T2750] usb 3-1: USB disconnect, device number 11
[  941.723251][   T12] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  941.793266][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  941.802128][ T2856] usb 5-1: config 0 has no interface number 0
[  941.809889][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  941.827135][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  941.836924][ T2856] usb 5-1: config 0 descriptor??
[  941.869579][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  941.953246][ T2758] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[  941.993500][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  942.001738][ T2807] usb 4-1: config 0 has no interface number 0
[  942.008919][   T12] usb 2-1: Using ep0 maxpacket: 8
[  942.014125][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  942.023226][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  942.031939][ T2807] usb 4-1: config 0 descriptor??
[  942.043219][   T17] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  942.063278][ T2856] usb 5-1: reset high-speed USB device number 12 using dummy_hcd
[  942.123317][ T2750] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  942.133265][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  942.142422][   T12] usb 2-1: config 0 has no interface number 0
[  942.148822][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  942.158060][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  942.167548][   T12] usb 2-1: config 0 descriptor??
[  942.203284][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  942.233251][ T2807] usb 4-1: reset high-speed USB device number 12 using dummy_hcd
[  942.303266][   T17] usb 1-1: Using ep0 maxpacket: 8
[  942.323396][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  942.334370][ T2758] usb 6-1: config 0 has no interface number 0
[  942.340889][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  942.350093][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  942.353229][   T12] usb 2-1: reset high-speed USB device number 12 using dummy_hcd
[  942.363177][ T2758] usb 6-1: config 0 descriptor??
[  942.368950][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  942.433336][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  942.451252][   T17] usb 1-1: config 0 has no interface number 0
[  942.459866][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  942.470002][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  942.479689][   T17] usb 1-1: config 0 descriptor??
[  942.523348][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  942.535938][ T2750] usb 3-1: config 0 has no interface number 0
[  942.542474][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  942.573376][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  942.583270][ T2758] usb 6-1: reset high-speed USB device number 12 using dummy_hcd
[  942.611765][ T2750] usb 3-1: config 0 descriptor??
[  942.683335][   T17] usb 1-1: reset high-speed USB device number 12 using dummy_hcd
[  942.813242][ T2750] usb 3-1: reset high-speed USB device number 12 using dummy_hcd
[  943.113872][ T2856] usb 5-1: device descriptor read/64, error -71
[  943.243237][ T2807] usb 4-1: device descriptor read/64, error -71
[  943.423222][   T12] usb 2-1: device descriptor read/64, error -71
[  943.493226][ T2856] usb 5-1: Using ep0 maxpacket: 8
[  943.603199][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  943.613490][ T2856] usb 5-1: Loading firmware file isl3887usb
[  943.620698][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  943.628829][ T2856] usb 5-1: Firmware not found.
[  943.633208][ T2758] usb 6-1: device descriptor read/64, error -71
[  943.633660][ T2856] usb 5-1: failed to initialize device (-2)
[  943.713195][   T17] usb 1-1: device descriptor read/64, error -71
[  943.733298][ T2807] usb 4-1: Loading firmware file isl3887usb
[  943.740370][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  943.748471][ T2807] usb 4-1: Firmware not found.
[  943.753351][ T2807] usb 4-1: failed to initialize device (-2)
2019/05/31 01:53:29 executed programs: 66
[  943.783250][   T12] usb 2-1: Using ep0 maxpacket: 8
[  943.807199][  T107] usb 5-1: USB disconnect, device number 12
[  943.833413][ T2750] usb 3-1: device descriptor read/64, error -71
[  943.923473][   T12] usb 2-1: Loading firmware file isl3887usb
[  943.930495][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  943.938633][   T12] usb 2-1: Firmware not found.
[  943.943598][   T12] usb 2-1: failed to initialize device (-2)
[  943.952154][ T2779] usb 4-1: USB disconnect, device number 12
[  944.003352][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  944.083227][   T17] usb 1-1: Using ep0 maxpacket: 8
[  944.150118][ T2782] usb 2-1: USB disconnect, device number 12
[  944.156535][ T2758] usb 6-1: Loading firmware file isl3887usb
[  944.173408][  T107] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  944.190203][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  944.193297][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  944.198520][ T2758] usb 6-1: Firmware not found.
[  944.208094][ T2758] usb 6-1: failed to initialize device (-2)
[  944.214398][   T17] usb 1-1: Loading firmware file isl3887usb
[  944.223406][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  944.231427][   T17] usb 1-1: Firmware not found.
[  944.236302][   T17] usb 1-1: failed to initialize device (-2)
[  944.313664][ T2779] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  944.323305][ T2750] usb 3-1: Loading firmware file isl3887usb
[  944.333644][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  944.341669][ T2750] usb 3-1: Firmware not found.
[  944.346496][ T2750] usb 3-1: failed to initialize device (-2)
[  944.375967][ T2758] usb 6-1: USB disconnect, device number 12
[  944.423927][  T107] usb 5-1: Using ep0 maxpacket: 8
[  944.445010][ T2807] usb 1-1: USB disconnect, device number 12
[  944.543328][ T2782] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  944.551947][   T17] usb 3-1: USB disconnect, device number 12
[  944.562005][  T107] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  944.570765][  T107] usb 5-1: config 0 has no interface number 0
[  944.577002][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  944.586700][  T107] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  944.596421][  T107] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  944.597428][  T107] usb 5-1: config 0 descriptor??
[  944.713249][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  944.721482][ T2779] usb 4-1: config 0 has no interface number 0
[  944.727645][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  944.736722][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  944.746557][ T2779] usb 4-1: config 0 descriptor??
[  944.793211][ T2782] usb 2-1: Using ep0 maxpacket: 8
[  944.813267][  T107] usb 5-1: reset high-speed USB device number 13 using dummy_hcd
[  944.821501][ T2758] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[  944.853468][ T2807] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  944.914256][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  944.943960][ T2782] usb 2-1: config 0 has no interface number 0
[  944.950572][ T2779] usb 4-1: reset high-speed USB device number 13 using dummy_hcd
[  944.960191][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  944.969835][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  944.978835][ T2782] usb 2-1: config 0 descriptor??
[  945.023355][   T17] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  945.073283][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  945.123210][ T2807] usb 1-1: Using ep0 maxpacket: 8
[  945.183217][ T2782] usb 2-1: reset high-speed USB device number 13 using dummy_hcd
[  945.193350][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  945.201732][ T2758] usb 6-1: config 0 has no interface number 0
[  945.209735][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  945.220044][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  945.230947][ T2758] usb 6-1: config 0 descriptor??
[  945.263312][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  945.271654][ T2807] usb 1-1: config 0 has no interface number 0
[  945.273406][   T17] usb 3-1: Using ep0 maxpacket: 8
[  945.277941][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  945.291972][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  945.301068][ T2807] usb 1-1: config 0 descriptor??
[  945.413260][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  945.421515][   T17] usb 3-1: config 0 has no interface number 0
[  945.427755][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  945.438720][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  945.448106][   T17] usb 3-1: config 0 descriptor??
[  945.455310][ T2758] usb 6-1: reset high-speed USB device number 13 using dummy_hcd
[  945.503239][ T2807] usb 1-1: reset high-speed USB device number 13 using dummy_hcd
[  945.653210][   T17] usb 3-1: reset high-speed USB device number 13 using dummy_hcd
[  945.833228][  T107] usb 5-1: device descriptor read/64, error -71
[  945.953336][ T2779] usb 4-1: device descriptor read/64, error -71
[  946.193184][  T107] usb 5-1: Using ep0 maxpacket: 8
[  946.201052][ T2782] usb 2-1: device descriptor read/64, error -71
[  946.323214][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  946.328556][  T107] usb 5-1: Loading firmware file isl3887usb
[  946.335115][  T107] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  946.343188][  T107] usb 5-1: Firmware not found.
[  946.347957][  T107] usb 5-1: failed to initialize device (-2)
[  946.443273][ T2779] usb 4-1: Loading firmware file isl3887usb
[  946.451438][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  946.459568][ T2758] usb 6-1: device descriptor read/64, error -71
[  946.465988][ T2779] usb 4-1: Firmware not found.
[  946.470777][ T2779] usb 4-1: failed to initialize device (-2)
[  946.523256][ T2807] usb 1-1: device descriptor read/64, error -71
[  946.549891][ T2750] usb 5-1: USB disconnect, device number 13
[  946.563185][ T2782] usb 2-1: Using ep0 maxpacket: 8
[  946.653240][   T17] usb 3-1: device descriptor read/64, error -71
[  946.669889][ T2779] usb 4-1: USB disconnect, device number 13
[  946.683377][ T2782] usb 2-1: Loading firmware file isl3887usb
[  946.690121][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  946.698480][  T107] usb 2-1: Firmware not found.
[  946.703326][  T107] usb 2-1: failed to initialize device (-2)
[  946.823405][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  946.893167][ T2807] usb 1-1: Using ep0 maxpacket: 8
[  946.909989][   T12] usb 2-1: USB disconnect, device number 13
[  946.943295][ T2758] usb 6-1: Loading firmware file isl3887usb
[  946.951359][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  946.959548][ T2758] usb 6-1: Firmware not found.
[  946.964388][ T2758] usb 6-1: failed to initialize device (-2)
[  946.973440][ T2750] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  947.013420][   T17] usb 3-1: Using ep0 maxpacket: 8
[  947.033322][ T2807] usb 1-1: Loading firmware file isl3887usb
[  947.040476][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  947.048598][ T2807] usb 1-1: Firmware not found.
[  947.053535][ T2807] usb 1-1: failed to initialize device (-2)
[  947.073287][ T2779] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  947.133296][   T17] usb 3-1: Loading firmware file isl3887usb
[  947.140395][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  947.148790][   T17] usb 3-1: Firmware not found.
[  947.153626][   T17] usb 3-1: failed to initialize device (-2)
[  947.170147][ T2856] usb 6-1: USB disconnect, device number 13
[  947.223740][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  947.260134][ T2758] usb 1-1: USB disconnect, device number 13
[  947.313548][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  947.353267][   T12] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  947.364425][ T2807] usb 3-1: USB disconnect, device number 13
[  947.373365][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  947.383795][ T2750] usb 5-1: config 0 has no interface number 0
[  947.391620][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  947.402340][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  947.411726][ T2750] usb 5-1: config 0 descriptor??
[  947.443418][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  947.451960][ T2779] usb 4-1: config 0 has no interface number 0
[  947.458354][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  947.467587][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  947.477698][ T2779] usb 4-1: config 0 descriptor??
[  947.603242][ T2856] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[  947.613258][   T12] usb 2-1: Using ep0 maxpacket: 8
[  947.623315][ T2750] usb 5-1: reset high-speed USB device number 14 using dummy_hcd
[  947.673623][ T2779] usb 4-1: reset high-speed USB device number 14 using dummy_hcd
[  947.681577][ T2758] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  947.733748][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  947.742001][   T12] usb 2-1: config 0 has no interface number 0
[  947.748295][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  947.757405][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  947.765488][ T2807] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  947.777844][   T12] usb 2-1: config 0 descriptor??
[  947.843194][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  947.933573][ T2758] usb 1-1: Using ep0 maxpacket: 8
[  947.963325][   T12] usb 2-1: reset high-speed USB device number 14 using dummy_hcd
[  947.971185][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  947.979404][ T2856] usb 6-1: config 0 has no interface number 0
[  947.985828][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  947.995216][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  948.004206][ T2856] usb 6-1: config 0 descriptor??
[  948.013244][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  948.053933][ T2758] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  948.062379][ T2758] usb 1-1: config 0 has no interface number 0
[  948.068540][ T2758] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  948.077657][ T2758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  948.086923][ T2758] usb 1-1: config 0 descriptor??
[  948.133422][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  948.144513][ T2807] usb 3-1: config 0 has no interface number 0
[  948.150714][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  948.159918][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  948.169330][ T2807] usb 3-1: config 0 descriptor??
[  948.193328][ T2856] usb 6-1: reset high-speed USB device number 14 using dummy_hcd
[  948.273191][ T2758] usb 1-1: reset high-speed USB device number 14 using dummy_hcd
[  948.373271][ T2807] usb 3-1: reset high-speed USB device number 14 using dummy_hcd
[  948.613194][ T2750] usb 5-1: device descriptor read/64, error -71
[  948.703163][ T2779] usb 4-1: device descriptor read/64, error -71
[  948.973246][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  948.978501][   T12] usb 2-1: device descriptor read/64, error -71
[  949.063210][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  949.103390][ T2750] usb 5-1: Loading firmware file isl3887usb
[  949.110519][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  949.118955][ T2750] usb 5-1: Firmware not found.
[  949.123829][ T2750] usb 5-1: failed to initialize device (-2)
[  949.183223][ T2856] usb 6-1: device descriptor read/64, error -71
[  949.203251][ T2779] usb 4-1: Loading firmware file isl3887usb
[  949.211609][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  949.220132][ T2779] usb 4-1: Firmware not found.
[  949.225005][ T2779] usb 4-1: failed to initialize device (-2)
2019/05/31 01:53:34 executed programs: 78
[  949.293260][ T2758] usb 1-1: device descriptor read/64, error -71
[  949.330054][   T17] usb 5-1: USB disconnect, device number 14
[  949.344409][   T12] usb 2-1: Using ep0 maxpacket: 8
[  949.383640][ T2807] usb 3-1: device descriptor read/64, error -71
[  949.437010][ T2779] usb 4-1: USB disconnect, device number 14
[  949.463377][   T12] usb 2-1: Loading firmware file isl3887usb
[  949.470979][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  949.479417][   T12] usb 2-1: Firmware not found.
[  949.484460][   T12] usb 2-1: failed to initialize device (-2)
[  949.543417][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  949.663219][ T2758] usb 1-1: Using ep0 maxpacket: 8
[  949.663310][ T2856] usb 6-1: Loading firmware file isl3887usb
[  949.676053][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  949.684133][ T2856] usb 6-1: Firmware not found.
[  949.688913][ T2856] usb 6-1: failed to initialize device (-2)
[  949.697184][  T107] usb 2-1: USB disconnect, device number 14
[  949.743577][   T17] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  949.763244][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  949.783423][ T2758] usb 1-1: Loading firmware file isl3887usb
[  949.792041][ T2758] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  949.800232][ T2758] usb 1-1: Firmware not found.
[  949.805102][ T2758] usb 1-1: failed to initialize device (-2)
[  949.853357][ T2779] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  949.890113][ T2856] usb 6-1: USB disconnect, device number 14
[  949.896694][ T2807] usb 3-1: Loading firmware file isl3887usb
[  949.906342][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  949.917352][ T2807] usb 3-1: Firmware not found.
[  949.922271][ T2807] usb 3-1: failed to initialize device (-2)
[  949.984191][   T17] usb 5-1: Using ep0 maxpacket: 8
[  950.015237][   T12] usb 1-1: USB disconnect, device number 14
[  950.093195][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  950.103299][  T107] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  950.110976][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  950.119303][   T17] usb 5-1: config 0 has no interface number 0
[  950.126232][ T2807] usb 3-1: USB disconnect, device number 14
[  950.126707][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  950.141408][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  950.153579][   T17] usb 5-1: config 0 descriptor??
[  950.223242][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  950.231488][ T2779] usb 4-1: config 0 has no interface number 0
[  950.237838][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  950.247002][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  950.256008][ T2779] usb 4-1: config 0 descriptor??
[  950.333313][ T2856] usb 6-1: new high-speed USB device number 15 using dummy_hcd
[  950.343510][   T17] usb 5-1: reset high-speed USB device number 15 using dummy_hcd
[  950.373203][  T107] usb 2-1: Using ep0 maxpacket: 8
[  950.433245][   T12] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  950.443364][ T2779] usb 4-1: reset high-speed USB device number 15 using dummy_hcd
[  950.493280][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  950.501534][  T107] usb 2-1: config 0 has no interface number 0
[  950.507851][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  950.516927][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  950.525772][  T107] usb 2-1: config 0 descriptor??
[  950.563364][ T2807] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  950.593243][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  950.693239][   T12] usb 1-1: Using ep0 maxpacket: 8
[  950.713239][  T107] usb 2-1: reset high-speed USB device number 15 using dummy_hcd
[  950.713710][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  950.729197][ T2856] usb 6-1: config 0 has no interface number 0
[  950.735550][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  950.744587][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  950.753586][ T2856] usb 6-1: config 0 descriptor??
[  950.813405][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  950.821672][   T12] usb 1-1: config 0 has no interface number 0
[  950.827858][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  950.833020][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  950.842132][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  950.851266][   T12] usb 1-1: config 0 descriptor??
[  950.953300][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  950.961565][ T2807] usb 3-1: config 0 has no interface number 0
[  950.967758][ T2856] usb 6-1: reset high-speed USB device number 15 using dummy_hcd
[  950.975839][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  950.984945][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  950.994179][ T2807] usb 3-1: config 0 descriptor??
[  951.063377][   T12] usb 1-1: reset high-speed USB device number 15 using dummy_hcd
[  951.213184][ T2807] usb 3-1: reset high-speed USB device number 15 using dummy_hcd
[  951.353650][   T17] usb 5-1: device descriptor read/64, error -71
[  951.433212][ T2779] usb 4-1: device descriptor read/64, error -71
[  951.723160][   T17] usb 5-1: Using ep0 maxpacket: 8
[  951.743328][  T107] usb 2-1: device descriptor read/64, error -71
[  951.793174][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  951.843215][   T17] usb 5-1: Loading firmware file isl3887usb
[  951.850486][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  951.858659][   T17] usb 5-1: Firmware not found.
[  951.863513][   T17] usb 5-1: failed to initialize device (-2)
[  951.913292][ T2779] usb 4-1: Loading firmware file isl3887usb
[  951.920572][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  951.928974][ T2779] usb 4-1: Firmware not found.
[  951.933822][ T2779] usb 4-1: failed to initialize device (-2)
[  952.003392][ T2856] usb 6-1: device descriptor read/64, error -71
[  952.070029][   T17] usb 5-1: USB disconnect, device number 15
[  952.083239][   T12] usb 1-1: device descriptor read/64, error -71
[  952.103218][  T107] usb 2-1: Using ep0 maxpacket: 8
[  952.141006][ T2779] usb 4-1: USB disconnect, device number 15
[  952.223273][ T2807] usb 3-1: device descriptor read/64, error -71
[  952.223526][  T107] usb 2-1: Loading firmware file isl3887usb
[  952.236609][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  952.244713][  T107] usb 2-1: Firmware not found.
[  952.249488][  T107] usb 2-1: failed to initialize device (-2)
[  952.383250][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  952.445971][   T12] usb 1-1: Using ep0 maxpacket: 8
[  952.458302][  T107] usb 2-1: USB disconnect, device number 15
[  952.483240][   T17] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  952.503484][ T2856] usb 6-1: Loading firmware file isl3887usb
[  952.523373][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  952.524044][ T2779] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  952.537741][ T2856] usb 6-1: Firmware not found.
[  952.553661][ T2856] usb 6-1: failed to initialize device (-2)
[  952.573386][   T12] usb 1-1: Loading firmware file isl3887usb
[  952.582020][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  952.603172][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  952.608661][   T12] usb 1-1: Firmware not found.
[  952.614289][   T12] usb 1-1: failed to initialize device (-2)
[  952.723323][ T2807] usb 3-1: Loading firmware file isl3887usb
[  952.741571][ T2807] usb 6-1: USB disconnect, device number 15
[  952.753415][   T17] usb 5-1: Using ep0 maxpacket: 8
[  952.753488][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  952.772272][ T2856] usb 3-1: Firmware not found.
[  952.777540][ T2856] usb 3-1: failed to initialize device (-2)
[  952.806042][ T2782] usb 1-1: USB disconnect, device number 15
[  952.813620][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  952.873520][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  952.881804][   T17] usb 5-1: config 0 has no interface number 0
[  952.888030][  T107] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  952.896091][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  952.905215][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  952.914723][   T17] usb 5-1: config 0 descriptor??
[  952.933435][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  952.941700][ T2779] usb 4-1: config 0 has no interface number 0
[  952.948380][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  952.957533][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  952.966675][ T2856] usb 3-1: USB disconnect, device number 15
[  952.974529][ T2779] usb 4-1: config 0 descriptor??
[  953.103233][ T2807] usb 6-1: new high-speed USB device number 16 using dummy_hcd
[  953.113514][   T17] usb 5-1: reset high-speed USB device number 16 using dummy_hcd
[  953.143219][  T107] usb 2-1: Using ep0 maxpacket: 8
[  953.173734][ T2779] usb 4-1: reset high-speed USB device number 16 using dummy_hcd
[  953.243271][ T2782] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  953.263371][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  953.271619][  T107] usb 2-1: config 0 has no interface number 0
[  953.278342][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  953.287635][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  953.296956][  T107] usb 2-1: config 0 descriptor??
[  953.353387][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  953.373314][ T2856] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  953.473219][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  953.481520][ T2807] usb 6-1: config 0 has no interface number 0
[  953.487726][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  953.493199][  T107] usb 2-1: reset high-speed USB device number 16 using dummy_hcd
[  953.496821][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  953.504747][ T2782] usb 1-1: Using ep0 maxpacket: 8
[  953.519277][ T2807] usb 6-1: config 0 descriptor??
[  953.633298][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  953.663473][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  953.671762][ T2782] usb 1-1: config 0 has no interface number 0
[  953.678262][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  953.687469][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  953.696493][ T2782] usb 1-1: config 0 descriptor??
[  953.723419][ T2807] usb 6-1: reset high-speed USB device number 16 using dummy_hcd
[  953.773321][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  953.781865][ T2856] usb 3-1: config 0 has no interface number 0
[  953.788411][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  953.797791][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  953.806913][ T2856] usb 3-1: config 0 descriptor??
[  953.883198][ T2782] usb 1-1: reset high-speed USB device number 16 using dummy_hcd
[  954.003291][ T2856] usb 3-1: reset high-speed USB device number 16 using dummy_hcd
[  954.113283][   T17] usb 5-1: device descriptor read/64, error -71
[  954.183241][ T2779] usb 4-1: device descriptor read/64, error -71
[  954.483273][   T17] usb 5-1: Using ep0 maxpacket: 8
[  954.533187][  T107] usb 2-1: device descriptor read/64, error -71
[  954.543288][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  954.603494][   T17] usb 5-1: Loading firmware file isl3887usb
[  954.610822][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  954.619239][   T17] usb 5-1: Firmware not found.
[  954.624186][   T17] usb 5-1: failed to initialize device (-2)
[  954.663348][ T2779] usb 4-1: Loading firmware file isl3887usb
[  954.670496][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  954.679266][ T2779] usb 4-1: Firmware not found.
[  954.684154][ T2779] usb 4-1: failed to initialize device (-2)
2019/05/31 01:53:40 executed programs: 90
[  954.743257][ T2807] usb 6-1: device descriptor read/64, error -71
[  954.814138][ T2758] usb 5-1: USB disconnect, device number 16
[  954.890073][   T17] usb 4-1: USB disconnect, device number 16
[  954.896495][ T2782] usb 1-1: device descriptor read/64, error -71
[  954.903243][  T107] usb 2-1: Using ep0 maxpacket: 8
[  955.003252][ T2856] usb 3-1: device descriptor read/64, error -71
[  955.033321][  T107] usb 2-1: Loading firmware file isl3887usb
[  955.040610][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  955.048794][  T107] usb 2-1: Firmware not found.
[  955.053799][  T107] usb 2-1: failed to initialize device (-2)
[  955.113245][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  955.173280][ T2758] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  955.233516][ T2807] usb 6-1: Loading firmware file isl3887usb
[  955.247177][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  955.255599][ T2807] usb 6-1: Firmware not found.
[  955.260407][ T2807] usb 6-1: failed to initialize device (-2)
[  955.263284][ T2782] usb 1-1: Using ep0 maxpacket: 8
[  955.272507][   T17] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  955.280317][   T12] usb 2-1: USB disconnect, device number 16
[  955.363272][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  955.413319][ T2758] usb 5-1: Using ep0 maxpacket: 8
[  955.433349][ T2782] usb 1-1: Loading firmware file isl3887usb
[  955.440645][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  955.449101][ T2782] usb 1-1: Firmware not found.
[  955.454084][ T2782] usb 1-1: failed to initialize device (-2)
[  955.460683][ T2807] usb 6-1: USB disconnect, device number 16
[  955.483483][ T2856] usb 3-1: Loading firmware file isl3887usb
[  955.490279][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  955.500494][ T2750] usb 3-1: Firmware not found.
[  955.505346][ T2750] usb 3-1: failed to initialize device (-2)
[  955.533306][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  955.541737][ T2758] usb 5-1: config 0 has no interface number 0
[  955.547966][   T17] usb 4-1: Using ep0 maxpacket: 8
[  955.553675][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  955.562697][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  955.571926][ T2758] usb 5-1: config 0 descriptor??
[  955.660246][ T2782] usb 1-1: USB disconnect, device number 16
[  955.693390][   T12] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  955.693413][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  955.709304][   T17] usb 4-1: config 0 has no interface number 0
[  955.716646][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  955.725851][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  955.738736][ T2750] usb 3-1: USB disconnect, device number 16
[  955.739086][   T17] usb 4-1: config 0 descriptor??
[  955.793395][ T2758] usb 5-1: reset high-speed USB device number 17 using dummy_hcd
[  955.873245][ T2807] usb 6-1: new high-speed USB device number 17 using dummy_hcd
[  955.933218][   T12] usb 2-1: Using ep0 maxpacket: 8
[  955.963268][   T17] usb 4-1: reset high-speed USB device number 17 using dummy_hcd
[  956.053343][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  956.061738][   T12] usb 2-1: config 0 has no interface number 0
[  956.068148][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  956.077293][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  956.086969][   T12] usb 2-1: config 0 descriptor??
[  956.093221][ T2782] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  956.093381][ T2750] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  956.113346][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  956.233730][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  956.242038][ T2807] usb 6-1: config 0 has no interface number 0
[  956.248538][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  956.257674][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  956.266803][ T2807] usb 6-1: config 0 descriptor??
[  956.303246][   T12] usb 2-1: reset high-speed USB device number 17 using dummy_hcd
[  956.343389][ T2782] usb 1-1: Using ep0 maxpacket: 8
[  956.373267][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  956.463235][ T2807] usb 6-1: reset high-speed USB device number 17 using dummy_hcd
[  956.471283][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  956.479659][ T2782] usb 1-1: config 0 has no interface number 0
[  956.485897][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  956.493329][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  956.495008][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  956.503228][ T2750] usb 3-1: config 0 has no interface number 0
[  956.516573][ T2782] usb 1-1: config 0 descriptor??
[  956.524440][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  956.533659][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  956.545112][ T2750] usb 3-1: config 0 descriptor??
[  956.723222][ T2782] usb 1-1: reset high-speed USB device number 17 using dummy_hcd
[  956.753251][ T2750] usb 3-1: reset high-speed USB device number 17 using dummy_hcd
[  956.823836][ T2758] usb 5-1: device descriptor read/64, error -71
[  956.993234][   T17] usb 4-1: device descriptor read/64, error -71
[  957.193201][ T2758] usb 5-1: Using ep0 maxpacket: 8
[  957.343257][   T12] usb 2-1: device descriptor read/64, error -71
[  957.343319][ T2758] usb 5-1: Loading firmware file isl3887usb
[  957.355786][   T17] usb 4-1: Using ep0 maxpacket: 8
[  957.361977][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  957.370137][ T2758] usb 5-1: Firmware not found.
[  957.375009][ T2758] usb 5-1: failed to initialize device (-2)
[  957.473294][   T17] usb 4-1: Loading firmware file isl3887usb
[  957.480680][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  957.488942][   T17] usb 4-1: Firmware not found.
[  957.493858][   T17] usb 4-1: failed to initialize device (-2)
[  957.513273][ T2807] usb 6-1: device descriptor read/64, error -71
[  957.560083][ T2758] usb 5-1: USB disconnect, device number 17
[  957.664410][ T2856] usb 4-1: USB disconnect, device number 17
[  957.703224][   T12] usb 2-1: Using ep0 maxpacket: 8
[  957.713377][ T2782] usb 1-1: device descriptor read/64, error -71
[  957.753411][ T2750] usb 3-1: device descriptor read/64, error -71
[  957.823342][   T12] usb 2-1: Loading firmware file isl3887usb
[  957.830734][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  957.839050][   T12] usb 2-1: Firmware not found.
[  957.844031][   T12] usb 2-1: failed to initialize device (-2)
[  957.873414][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  957.983246][ T2758] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  957.993805][ T2807] usb 6-1: Loading firmware file isl3887usb
[  958.000911][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  958.009628][ T2807] usb 6-1: Firmware not found.
[  958.014492][ T2807] usb 6-1: failed to initialize device (-2)
[  958.020455][ T2856] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  958.033785][   T12] usb 2-1: USB disconnect, device number 17
[  958.073388][ T2782] usb 1-1: Using ep0 maxpacket: 8
[  958.113308][ T2750] usb 3-1: Using ep0 maxpacket: 8
[  958.213345][ T2782] usb 1-1: Loading firmware file isl3887usb
[  958.222792][ T2782] usb 6-1: USB disconnect, device number 17
[  958.229048][ T2758] usb 5-1: Using ep0 maxpacket: 8
[  958.234475][ T2750] usb 3-1: Loading firmware file isl3887usb
[  958.235864][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  958.250367][   T17] usb 1-1: Firmware not found.
[  958.253319][ T2856] usb 4-1: Using ep0 maxpacket: 8
[  958.255465][   T17] usb 1-1: failed to initialize device (-2)
[  958.270187][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  958.284776][ T2750] usb 3-1: Firmware not found.
[  958.289902][ T2750] usb 3-1: failed to initialize device (-2)
[  958.373285][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  958.373479][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  958.381545][ T2856] usb 4-1: config 0 has no interface number 0
[  958.389851][ T2758] usb 5-1: config 0 has no interface number 0
[  958.390312][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  958.396428][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  958.402090][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  958.417505][ T2758] usb 5-1: config 0 descriptor??
[  958.420335][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  958.441443][   T12] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  958.453865][ T2856] usb 4-1: config 0 descriptor??
[  958.459162][   T17] usb 1-1: USB disconnect, device number 17
[  958.481766][  T107] usb 3-1: USB disconnect, device number 17
[  958.633249][ T2758] usb 5-1: reset high-speed USB device number 18 using dummy_hcd
[  958.653353][ T2856] usb 4-1: reset high-speed USB device number 18 using dummy_hcd
[  958.663275][ T2782] usb 6-1: new high-speed USB device number 18 using dummy_hcd
[  958.683240][   T12] usb 2-1: Using ep0 maxpacket: 8
[  958.813296][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  958.821582][   T12] usb 2-1: config 0 has no interface number 0
[  958.827776][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  958.836911][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  958.846200][   T12] usb 2-1: config 0 descriptor??
[  958.873341][   T17] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  958.893539][  T107] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  958.903415][ T2782] usb 6-1: Using ep0 maxpacket: 8
[  959.023315][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  959.031666][ T2782] usb 6-1: config 0 has no interface number 0
[  959.038082][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  959.047486][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  959.053339][   T12] usb 2-1: reset high-speed USB device number 18 using dummy_hcd
[  959.056816][ T2782] usb 6-1: config 0 descriptor??
[  959.114015][   T17] usb 1-1: Using ep0 maxpacket: 8
[  959.133316][  T107] usb 3-1: Using ep0 maxpacket: 8
[  959.233446][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  959.242285][   T17] usb 1-1: config 0 has no interface number 0
[  959.250409][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  959.260037][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  959.268293][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  959.277011][  T107] usb 3-1: config 0 has no interface number 0
[  959.283243][ T2782] usb 6-1: reset high-speed USB device number 18 using dummy_hcd
[  959.292713][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  959.302257][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  959.311042][   T17] usb 1-1: config 0 descriptor??
[  959.317335][  T107] usb 3-1: config 0 descriptor??
[  959.503276][   T17] usb 1-1: reset high-speed USB device number 18 using dummy_hcd
[  959.511576][  T107] usb 3-1: reset high-speed USB device number 18 using dummy_hcd
[  959.623244][ T2758] usb 5-1: device descriptor read/64, error -71
[  959.673279][ T2856] usb 4-1: device descriptor read/64, error -71
[  959.993423][ T2758] usb 5-1: Using ep0 maxpacket: 8
[  960.043208][ T2856] usb 4-1: Using ep0 maxpacket: 8
[  960.063327][   T12] usb 2-1: device descriptor read/64, error -71
[  960.113340][ T2758] usb 5-1: Loading firmware file isl3887usb
[  960.120711][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  960.129010][ T2758] usb 5-1: Firmware not found.
[  960.134483][ T2758] usb 5-1: failed to initialize device (-2)
[  960.164976][ T2856] usb 4-1: Loading firmware file isl3887usb
[  960.179451][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  960.188173][ T2856] usb 4-1: Firmware not found.
[  960.193568][ T2856] usb 4-1: failed to initialize device (-2)
[  960.273253][ T2782] usb 6-1: device descriptor read/64, error -71
2019/05/31 01:53:45 executed programs: 102
[  960.340543][ T2750] usb 5-1: USB disconnect, device number 18
[  960.400853][ T2758] usb 4-1: USB disconnect, device number 18
[  960.433353][   T12] usb 2-1: Using ep0 maxpacket: 8
[  960.503330][  T107] usb 3-1: device descriptor read/64, error -71
[  960.509974][   T17] usb 1-1: device descriptor read/64, error -71
[  960.563448][   T12] usb 2-1: Loading firmware file isl3887usb
[  960.574780][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  960.582886][   T12] usb 2-1: Firmware not found.
[  960.587775][   T12] usb 2-1: failed to initialize device (-2)
[  960.633427][ T2782] usb 6-1: Using ep0 maxpacket: 8
[  960.743498][ T2750] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  960.753690][ T2782] usb 6-1: Loading firmware file isl3887usb
[  960.761915][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  960.770245][ T2782] usb 6-1: Firmware not found.
[  960.775150][ T2782] usb 6-1: failed to initialize device (-2)
[  960.798198][   T12] usb 2-1: USB disconnect, device number 18
[  960.803290][ T2758] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  960.863206][  T107] usb 3-1: Using ep0 maxpacket: 8
[  960.873327][   T17] usb 1-1: Using ep0 maxpacket: 8
[  960.954261][ T2779] usb 6-1: USB disconnect, device number 18
[  960.983353][  T107] usb 3-1: Loading firmware file isl3887usb
[  960.993227][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  960.993637][   T17] usb 1-1: Loading firmware file isl3887usb
[  961.006154][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  961.015375][   T17] usb 3-1: Firmware not found.
[  961.020277][   T17] usb 3-1: failed to initialize device (-2)
[  961.027530][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  961.035752][  T107] usb 1-1: Firmware not found.
[  961.041033][  T107] usb 1-1: failed to initialize device (-2)
[  961.053253][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  961.113303][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  961.121712][ T2750] usb 5-1: config 0 has no interface number 0
[  961.128080][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  961.137382][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  961.147027][ T2750] usb 5-1: config 0 descriptor??
[  961.173312][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  961.182116][ T2758] usb 4-1: config 0 has no interface number 0
[  961.189297][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  961.198910][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  961.211551][ T2758] usb 4-1: config 0 descriptor??
[  961.218713][ T2807] usb 3-1: USB disconnect, device number 18
[  961.233370][   T12] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  961.246949][  T107] usb 1-1: USB disconnect, device number 18
[  961.313573][ T2779] usb 6-1: new high-speed USB device number 19 using dummy_hcd
[  961.343258][ T2750] usb 5-1: reset high-speed USB device number 19 using dummy_hcd
[  961.413483][ T2758] usb 4-1: reset high-speed USB device number 19 using dummy_hcd
[  961.493218][   T12] usb 2-1: Using ep0 maxpacket: 8
[  961.553248][ T2779] usb 6-1: Using ep0 maxpacket: 8
[  961.583229][ T2807] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  961.613303][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  961.622072][   T12] usb 2-1: config 0 has no interface number 0
[  961.629627][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  961.640492][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  961.650918][   T12] usb 2-1: config 0 descriptor??
[  961.673441][  T107] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  961.693582][ T2779] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  961.702352][ T2779] usb 6-1: config 0 has no interface number 0
[  961.709400][ T2779] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  961.728859][ T2779] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  961.738742][ T2779] usb 6-1: config 0 descriptor??
[  961.843377][   T12] usb 2-1: reset high-speed USB device number 19 using dummy_hcd
[  961.872969][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  961.943350][ T2779] usb 6-1: reset high-speed USB device number 19 using dummy_hcd
[  961.963320][  T107] usb 1-1: Using ep0 maxpacket: 8
[  961.993331][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  962.001765][ T2807] usb 3-1: config 0 has no interface number 0
[  962.008122][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  962.017533][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  962.029934][ T2807] usb 3-1: config 0 descriptor??
[  962.103327][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  962.111825][  T107] usb 1-1: config 0 has no interface number 0
[  962.122500][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  962.131762][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  962.144254][  T107] usb 1-1: config 0 descriptor??
[  962.243271][ T2807] usb 3-1: reset high-speed USB device number 19 using dummy_hcd
[  962.333277][ T2750] usb 5-1: device descriptor read/64, error -71
[  962.333546][  T107] usb 1-1: reset high-speed USB device number 19 using dummy_hcd
[  962.433206][ T2758] usb 4-1: device descriptor read/64, error -71
[  962.693209][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  962.793238][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  962.813477][ T2750] usb 5-1: Loading firmware file isl3887usb
[  962.821251][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  962.829581][ T2750] usb 5-1: Firmware not found.
[  962.834885][ T2750] usb 5-1: failed to initialize device (-2)
[  962.873265][   T12] usb 2-1: device descriptor read/64, error -71
[  962.953307][ T2758] usb 4-1: Loading firmware file isl3887usb
[  962.959364][ T2779] usb 6-1: device descriptor read/64, error -71
[  962.967616][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  962.976758][ T2758] usb 4-1: Firmware not found.
[  962.981541][ T2758] usb 4-1: failed to initialize device (-2)
[  963.039810][ T2750] usb 5-1: USB disconnect, device number 19
[  963.136320][   T17] usb 4-1: USB disconnect, device number 19
[  963.233293][ T2807] usb 3-1: device descriptor read/64, error -71
[  963.303313][   T12] usb 2-1: Using ep0 maxpacket: 8
[  963.333190][ T2779] usb 6-1: Using ep0 maxpacket: 8
[  963.363197][  T107] usb 1-1: device descriptor read/64, error -71
[  963.453258][ T2779] usb 6-1: Loading firmware file isl3887usb
[  963.454041][ T2779] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  963.459950][   T12] usb 2-1: Loading firmware file isl3887usb
[  963.468708][ T2779] usb 6-1: Firmware not found.
[  963.479365][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  963.479736][ T2779] usb 6-1: failed to initialize device (-2)
[  963.498424][   T12] usb 2-1: Firmware not found.
[  963.503200][   T17] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  963.503729][   T12] usb 2-1: failed to initialize device (-2)
[  963.544392][ T2750] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[  963.633190][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  963.671008][ T2779] usb 2-1: USB disconnect, device number 19
[  963.690983][ T2758] usb 6-1: USB disconnect, device number 19
[  963.743670][   T17] usb 4-1: Using ep0 maxpacket: 8
[  963.749400][  T107] usb 1-1: Using ep0 maxpacket: 8
[  963.753422][ T2807] usb 3-1: Loading firmware file isl3887usb
[  963.765915][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  963.774415][ T2807] usb 3-1: Firmware not found.
[  963.779379][ T2807] usb 3-1: failed to initialize device (-2)
[  963.803233][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  963.893936][  T107] usb 1-1: Loading firmware file isl3887usb
[  963.900824][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  963.909160][   T17] usb 4-1: config 0 has no interface number 0
[  963.915988][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  963.925581][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  963.933414][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  963.935119][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  963.943675][ T2750] usb 5-1: config 0 has no interface number 0
[  963.951748][  T107] usb 1-1: Firmware not found.
[  963.962697][  T107] usb 1-1: failed to initialize device (-2)
[  963.963956][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  963.969483][   T17] usb 4-1: config 0 descriptor??
[  963.978275][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  963.995328][ T2782] usb 3-1: USB disconnect, device number 19
[  964.013389][ T2750] usb 5-1: config 0 descriptor??
[  964.110165][ T2807] usb 1-1: USB disconnect, device number 19
[  964.133471][ T2758] usb 6-1: new high-speed USB device number 20 using dummy_hcd
[  964.142035][ T2779] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  964.183262][   T17] usb 4-1: reset high-speed USB device number 20 using dummy_hcd
[  964.223317][ T2750] usb 5-1: reset high-speed USB device number 20 using dummy_hcd
[  964.373199][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  964.383514][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  964.403310][ T2782] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  964.493283][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  964.501553][ T2758] usb 6-1: config 0 has no interface number 0
[  964.507963][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  964.516531][ T2779] usb 2-1: config 0 has no interface number 0
[  964.522668][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  964.537291][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  964.543179][ T2807] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  964.554548][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  964.563686][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  964.573543][ T2779] usb 2-1: config 0 descriptor??
[  964.579658][ T2758] usb 6-1: config 0 descriptor??
[  964.683244][ T2782] usb 3-1: Using ep0 maxpacket: 8
[  964.763241][ T2779] usb 2-1: reset high-speed USB device number 20 using dummy_hcd
[  964.773337][ T2758] usb 6-1: reset high-speed USB device number 20 using dummy_hcd
[  964.793212][ T2807] usb 1-1: Using ep0 maxpacket: 8
[  964.803316][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  964.811869][ T2782] usb 3-1: config 0 has no interface number 0
[  964.818368][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  964.827642][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  964.839315][ T2782] usb 3-1: config 0 descriptor??
[  964.913405][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  964.921781][ T2807] usb 1-1: config 0 has no interface number 0
[  964.928735][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  964.938283][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  964.947493][ T2807] usb 1-1: config 0 descriptor??
[  965.043222][ T2782] usb 3-1: reset high-speed USB device number 20 using dummy_hcd
[  965.143270][ T2807] usb 1-1: reset high-speed USB device number 20 using dummy_hcd
[  965.173208][   T17] usb 4-1: device descriptor read/64, error -71
[  965.243591][ T2750] usb 5-1: device descriptor read/64, error -71
[  965.543258][   T17] usb 4-1: Using ep0 maxpacket: 8
[  965.603171][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  965.683495][   T17] usb 4-1: Loading firmware file isl3887usb
[  965.710234][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  965.721688][   T17] usb 4-1: Firmware not found.
[  965.726767][   T17] usb 4-1: failed to initialize device (-2)
[  965.733403][ T2750] usb 5-1: Loading firmware file isl3887usb
[  965.756092][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  965.766355][ T2750] usb 5-1: Firmware not found.
[  965.772638][ T2750] usb 5-1: failed to initialize device (-2)
[  965.773170][ T2779] usb 2-1: device descriptor read/64, error -71
[  965.813636][ T2758] usb 6-1: device descriptor read/64, error -71
2019/05/31 01:53:51 executed programs: 114
[  965.912188][   T17] usb 4-1: USB disconnect, device number 20
[  965.960972][ T2750] usb 5-1: USB disconnect, device number 20
[  966.043246][ T2782] usb 3-1: device descriptor read/64, error -71
[  966.133209][ T2807] usb 1-1: device descriptor read/64, error -71
[  966.143250][ T2779] usb 2-1: Using ep0 maxpacket: 8
[  966.183340][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  966.263354][ T2779] usb 2-1: Loading firmware file isl3887usb
[  966.272269][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  966.281350][ T2779] usb 2-1: Firmware not found.
[  966.286483][ T2779] usb 2-1: failed to initialize device (-2)
[  966.303304][ T2758] usb 6-1: Loading firmware file isl3887usb
[  966.304141][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  966.319298][   T17] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  966.328544][  T107] usb 6-1: Firmware not found.
[  966.333455][  T107] usb 6-1: failed to initialize device (-2)
[  966.373619][ T2750] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  966.403351][ T2782] usb 3-1: Using ep0 maxpacket: 8
[  966.489791][   T12] usb 2-1: USB disconnect, device number 20
[  966.514033][ T2807] usb 1-1: Using ep0 maxpacket: 8
[  966.523231][ T2782] usb 3-1: Loading firmware file isl3887usb
[  966.531159][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  966.545453][ T2782] usb 3-1: Firmware not found.
[  966.550472][ T2782] usb 3-1: failed to initialize device (-2)
[  966.563194][   T17] usb 4-1: Using ep0 maxpacket: 8
[  966.570669][  T107] usb 6-1: USB disconnect, device number 20
[  966.633225][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  966.643268][ T2807] usb 1-1: Loading firmware file isl3887usb
[  966.650675][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  966.658894][ T2807] usb 1-1: Firmware not found.
[  966.664763][ T2807] usb 1-1: failed to initialize device (-2)
[  966.703294][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  966.716920][   T17] usb 4-1: config 0 has no interface number 0
[  966.725775][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  966.737422][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  966.748015][   T17] usb 4-1: config 0 descriptor??
[  966.753224][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  966.765238][ T2750] usb 5-1: config 0 has no interface number 0
[  966.774101][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  966.787496][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  966.809691][ T2750] usb 5-1: config 0 descriptor??
[  966.818345][ T2856] usb 3-1: USB disconnect, device number 20
[  966.874248][ T2807] usb 1-1: USB disconnect, device number 20
[  966.893681][   T12] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  966.923373][  T107] usb 6-1: new high-speed USB device number 21 using dummy_hcd
[  966.973989][   T17] usb 4-1: reset high-speed USB device number 21 using dummy_hcd
[  967.003433][ T2750] usb 5-1: reset high-speed USB device number 21 using dummy_hcd
[  967.143253][   T12] usb 2-1: Using ep0 maxpacket: 8
[  967.183279][  T107] usb 6-1: Using ep0 maxpacket: 8
[  967.183521][ T2856] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  967.283431][ T2807] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  967.303344][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  967.327440][   T12] usb 2-1: config 0 has no interface number 0
[  967.337351][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  967.353726][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  967.363244][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  967.363706][   T12] usb 2-1: config 0 descriptor??
[  967.377135][  T107] usb 6-1: config 0 has no interface number 0
[  967.396912][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  967.408315][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  967.422847][  T107] usb 6-1: config 0 descriptor??
[  967.463334][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  967.553202][ T2807] usb 1-1: Using ep0 maxpacket: 8
[  967.583321][   T12] usb 2-1: reset high-speed USB device number 21 using dummy_hcd
[  967.591504][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  967.601544][ T2856] usb 3-1: config 0 has no interface number 0
[  967.609147][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  967.620240][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  967.632739][ T2856] usb 3-1: config 0 descriptor??
[  967.637599][  T107] usb 6-1: reset high-speed USB device number 21 using dummy_hcd
[  967.693367][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  967.704143][ T2807] usb 1-1: config 0 has no interface number 0
[  967.726774][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  967.754041][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  967.768983][ T2807] usb 1-1: config 0 descriptor??
[  967.873257][ T2856] usb 3-1: reset high-speed USB device number 21 using dummy_hcd
[  967.973377][ T2807] usb 1-1: reset high-speed USB device number 21 using dummy_hcd
[  968.053881][ T2750] usb 5-1: device descriptor read/64, error -71
[  968.073189][   T17] usb 4-1: device descriptor read/64, error -71
[  968.413193][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  968.453976][   T17] usb 4-1: Using ep0 maxpacket: 8
[  968.533306][ T2750] usb 5-1: Loading firmware file isl3887usb
[  968.547841][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  968.557411][ T2750] usb 5-1: Firmware not found.
[  968.562682][ T2750] usb 5-1: failed to initialize device (-2)
[  968.573411][   T17] usb 4-1: Loading firmware file isl3887usb
[  968.584408][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  968.593263][   T17] usb 4-1: Firmware not found.
[  968.598321][   T17] usb 4-1: failed to initialize device (-2)
[  968.643218][   T12] usb 2-1: device descriptor read/64, error -71
[  968.673198][  T107] usb 6-1: device descriptor read/64, error -71
[  968.760031][ T2782] usb 5-1: USB disconnect, device number 21
[  968.813684][ T2750] usb 4-1: USB disconnect, device number 21
[  968.893195][ T2856] usb 3-1: device descriptor read/64, error -71
[  968.983183][ T2807] usb 1-1: device descriptor read/64, error -71
[  969.023280][   T12] usb 2-1: Using ep0 maxpacket: 8
[  969.053221][  T107] usb 6-1: Using ep0 maxpacket: 8
[  969.143508][   T12] usb 2-1: Loading firmware file isl3887usb
[  969.151562][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  969.160534][   T12] usb 2-1: Firmware not found.
[  969.166939][   T12] usb 2-1: failed to initialize device (-2)
[  969.173410][ T2782] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  969.183714][  T107] usb 6-1: Loading firmware file isl3887usb
[  969.190907][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  969.199396][  T107] usb 6-1: Firmware not found.
[  969.204483][  T107] usb 6-1: failed to initialize device (-2)
[  969.223459][ T2750] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  969.253185][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  969.353301][ T2807] usb 1-1: Using ep0 maxpacket: 8
[  969.369907][   T17] usb 2-1: USB disconnect, device number 21
[  969.383660][ T2856] usb 3-1: Loading firmware file isl3887usb
[  969.396389][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  969.404989][ T2856] usb 3-1: Firmware not found.
[  969.409793][ T2856] usb 3-1: failed to initialize device (-2)
[  969.423660][ T2782] usb 5-1: Using ep0 maxpacket: 8
[  969.431997][  T107] usb 6-1: USB disconnect, device number 21
[  969.463287][ T2750] usb 4-1: Using ep0 maxpacket: 8
[  969.473257][ T2807] usb 1-1: Loading firmware file isl3887usb
[  969.484013][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  969.492251][ T2807] usb 1-1: Firmware not found.
[  969.497875][ T2807] usb 1-1: failed to initialize device (-2)
[  969.563427][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  969.572004][ T2782] usb 5-1: config 0 has no interface number 0
[  969.578354][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  969.583203][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  969.587504][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  969.596179][ T2750] usb 4-1: config 0 has no interface number 0
[  969.608187][ T2782] usb 5-1: config 0 descriptor??
[  969.616756][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  969.626107][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  969.637867][ T2856] usb 3-1: USB disconnect, device number 21
[  969.644866][ T2750] usb 4-1: config 0 descriptor??
[  969.699955][ T2779] usb 1-1: USB disconnect, device number 21
[  969.773216][   T17] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  969.823248][ T2782] usb 5-1: reset high-speed USB device number 22 using dummy_hcd
[  969.833239][ T2750] usb 4-1: reset high-speed USB device number 22 using dummy_hcd
[  969.853397][  T107] usb 6-1: new high-speed USB device number 22 using dummy_hcd
[  969.993179][ T2856] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  970.023195][   T17] usb 2-1: Using ep0 maxpacket: 8
[  970.093249][  T107] usb 6-1: Using ep0 maxpacket: 8
[  970.103319][ T2779] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  970.143313][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  970.151785][   T17] usb 2-1: config 0 has no interface number 0
[  970.158487][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  970.168718][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  970.179230][   T17] usb 2-1: config 0 descriptor??
[  970.213341][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  970.222002][  T107] usb 6-1: config 0 has no interface number 0
[  970.229011][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  970.238242][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  970.247288][  T107] usb 6-1: config 0 descriptor??
[  970.253191][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  970.373222][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  970.373242][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  970.378458][   T17] usb 2-1: reset high-speed USB device number 22 using dummy_hcd
[  970.386845][ T2856] usb 3-1: config 0 has no interface number 0
[  970.401171][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  970.410310][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  970.420804][ T2856] usb 3-1: config 0 descriptor??
[  970.433492][  T107] usb 6-1: reset high-speed USB device number 22 using dummy_hcd
[  970.533326][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  970.541834][ T2779] usb 1-1: config 0 has no interface number 0
[  970.548410][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  970.557778][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  970.570776][ T2779] usb 1-1: config 0 descriptor??
[  970.613216][ T2856] usb 3-1: reset high-speed USB device number 22 using dummy_hcd
[  970.773204][ T2779] usb 1-1: reset high-speed USB device number 22 using dummy_hcd
[  970.813289][ T2782] usb 5-1: device descriptor read/64, error -71
[  970.853190][ T2750] usb 4-1: device descriptor read/64, error -71
[  971.173187][ T2782] usb 5-1: Using ep0 maxpacket: 8
[  971.243225][ T2750] usb 4-1: Using ep0 maxpacket: 8
[  971.363282][ T2750] usb 4-1: Loading firmware file isl3887usb
[  971.371723][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  971.375532][ T2782] usb 5-1: Loading firmware file isl3887usb
[  971.380483][ T2750] usb 4-1: Firmware not found.
[  971.389743][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  971.390486][ T2750] usb 4-1: failed to initialize device (-2)
[  971.404554][ T2782] usb 5-1: Firmware not found.
[  971.409318][ T2782] usb 5-1: failed to initialize device (-2)
[  971.415392][   T17] usb 2-1: device descriptor read/64, error -71
[  971.503221][  T107] usb 6-1: device descriptor read/64, error -71
2019/05/31 01:53:56 executed programs: 126
[  971.590270][ T2750] usb 5-1: USB disconnect, device number 22
[  971.597094][ T2782] usb 4-1: USB disconnect, device number 22
[  971.614241][ T2856] usb 3-1: device descriptor read/64, error -71
[  971.783288][ T2779] usb 1-1: device descriptor read/64, error -71
[  971.790359][   T17] usb 2-1: Using ep0 maxpacket: 8
[  971.863174][  T107] usb 6-1: Using ep0 maxpacket: 8
[  971.913235][   T17] usb 2-1: Loading firmware file isl3887usb
[  971.920498][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  971.929753][   T17] usb 2-1: Firmware not found.
[  971.936151][   T17] usb 2-1: failed to initialize device (-2)
[  971.963553][ T2782] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  971.983191][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  971.983307][  T107] usb 6-1: Loading firmware file isl3887usb
[  971.996160][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  972.004433][  T107] usb 6-1: Firmware not found.
[  972.009199][  T107] usb 6-1: failed to initialize device (-2)
[  972.023201][ T2750] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  972.123267][ T2856] usb 3-1: Loading firmware file isl3887usb
[  972.130503][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  972.139006][ T2856] usb 3-1: Firmware not found.
[  972.143287][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  972.143874][ T2856] usb 3-1: failed to initialize device (-2)
[  972.157340][ T2807] usb 2-1: USB disconnect, device number 22
[  972.203312][ T2782] usb 4-1: Using ep0 maxpacket: 8
[  972.210937][  T107] usb 6-1: USB disconnect, device number 22
[  972.263369][ T2779] usb 1-1: Loading firmware file isl3887usb
[  972.270555][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  972.278897][ T2779] usb 1-1: Firmware not found.
[  972.284229][ T2779] usb 1-1: failed to initialize device (-2)
[  972.293390][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  972.323257][ T2782] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  972.331628][ T2782] usb 4-1: config 0 has no interface number 0
[  972.337819][ T2782] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  972.346946][ T2782] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  972.358875][ T2856] usb 3-1: USB disconnect, device number 22
[  972.359578][ T2782] usb 4-1: config 0 descriptor??
[  972.433382][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  972.441638][ T2750] usb 5-1: config 0 has no interface number 0
[  972.449342][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  972.460717][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  972.474083][   T17] usb 1-1: USB disconnect, device number 22
[  972.487971][ T2750] usb 5-1: config 0 descriptor??
[  972.553223][ T2782] usb 4-1: reset high-speed USB device number 23 using dummy_hcd
[  972.603225][ T2807] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  972.623252][  T107] usb 6-1: new high-speed USB device number 23 using dummy_hcd
[  972.683248][ T2750] usb 5-1: reset high-speed USB device number 23 using dummy_hcd
[  972.793504][ T2856] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  972.863231][ T2807] usb 2-1: Using ep0 maxpacket: 8
[  972.873173][  T107] usb 6-1: Using ep0 maxpacket: 8
[  972.913246][   T17] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  972.983231][ T2807] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  972.992685][ T2807] usb 2-1: config 0 has no interface number 0
[  972.999395][ T2807] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  973.003693][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  973.010447][ T2807] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  973.018767][  T107] usb 6-1: config 0 has no interface number 0
[  973.029056][ T2807] usb 2-1: config 0 descriptor??
[  973.033849][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  973.061351][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  973.071019][  T107] usb 6-1: config 0 descriptor??
[  973.083249][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  973.193728][   T17] usb 1-1: Using ep0 maxpacket: 8
[  973.203302][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  973.211999][ T2856] usb 3-1: config 0 has no interface number 0
[  973.218473][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  973.230132][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  973.242617][ T2856] usb 3-1: config 0 descriptor??
[  973.248967][ T2807] usb 2-1: reset high-speed USB device number 23 using dummy_hcd
[  973.284201][  T107] usb 6-1: reset high-speed USB device number 23 using dummy_hcd
[  973.323308][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  973.331752][   T17] usb 1-1: config 0 has no interface number 0
[  973.338203][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  973.347793][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  973.359649][   T17] usb 1-1: config 0 descriptor??
[  973.453357][ T2856] usb 3-1: reset high-speed USB device number 23 using dummy_hcd
[  973.573203][   T17] usb 1-1: reset high-speed USB device number 23 using dummy_hcd
[  973.583719][ T2782] usb 4-1: device descriptor read/64, error -71
[  973.673348][ T2750] usb 5-1: device descriptor read/64, error -71
[  973.963184][ T2782] usb 4-1: Using ep0 maxpacket: 8
[  974.033295][ T2750] usb 5-1: Using ep0 maxpacket: 8
[  974.093307][ T2782] usb 4-1: Loading firmware file isl3887usb
[  974.100307][ T2782] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  974.108440][ T2782] usb 4-1: Firmware not found.
[  974.113523][ T2782] usb 4-1: failed to initialize device (-2)
[  974.164036][ T2750] usb 5-1: Loading firmware file isl3887usb
[  974.172296][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  974.183315][ T2750] usb 5-1: Firmware not found.
[  974.188114][ T2750] usb 5-1: failed to initialize device (-2)
[  974.253203][ T2807] usb 2-1: device descriptor read/64, error -71
[  974.284191][  T107] usb 6-1: device descriptor read/64, error -71
[  974.320360][ T2779] usb 4-1: USB disconnect, device number 23
[  974.390027][ T2782] usb 5-1: USB disconnect, device number 23
[  974.454734][ T2856] usb 3-1: device descriptor read/64, error -71
[  974.603484][   T17] usb 1-1: device descriptor read/64, error -71
[  974.613193][ T2807] usb 2-1: Using ep0 maxpacket: 8
[  974.663193][  T107] usb 6-1: Using ep0 maxpacket: 8
[  974.733276][ T2807] usb 2-1: Loading firmware file isl3887usb
[  974.741673][ T2807] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  974.749957][ T2807] usb 2-1: Firmware not found.
[  974.753200][ T2779] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  974.754776][ T2807] usb 2-1: failed to initialize device (-2)
[  974.783268][  T107] usb 6-1: Loading firmware file isl3887usb
[  974.793723][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  974.801825][  T107] usb 6-1: Firmware not found.
[  974.806820][  T107] usb 6-1: failed to initialize device (-2)
[  974.812800][ T2782] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  974.823206][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  974.953316][ T2856] usb 3-1: Loading firmware file isl3887usb
[  974.961291][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  974.961313][ T2758] usb 2-1: USB disconnect, device number 23
[  974.970125][ T2856] usb 3-1: Firmware not found.
[  974.975569][   T17] usb 1-1: Using ep0 maxpacket: 8
[  974.980222][ T2856] usb 3-1: failed to initialize device (-2)
[  975.016909][ T2807] usb 6-1: USB disconnect, device number 23
[  975.033339][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  975.053352][ T2782] usb 5-1: Using ep0 maxpacket: 8
[  975.103246][   T17] usb 1-1: Loading firmware file isl3887usb
[  975.114668][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  975.123459][   T17] usb 1-1: Firmware not found.
[  975.128392][   T17] usb 1-1: failed to initialize device (-2)
[  975.153326][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  975.161661][ T2779] usb 4-1: config 0 has no interface number 0
[  975.167879][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  975.177145][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  975.185323][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  975.193956][ T2782] usb 5-1: config 0 has no interface number 0
[  975.198303][ T2856] usb 3-1: USB disconnect, device number 23
[  975.204789][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  975.215531][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  975.225510][ T2779] usb 4-1: config 0 descriptor??
[  975.233660][ T2782] usb 5-1: config 0 descriptor??
[  975.330971][   T17] usb 1-1: USB disconnect, device number 23
[  975.393444][ T2758] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  975.413317][ T2779] usb 4-1: reset high-speed USB device number 24 using dummy_hcd
[  975.423319][ T2782] usb 5-1: reset high-speed USB device number 24 using dummy_hcd
[  975.433235][ T2807] usb 6-1: new high-speed USB device number 24 using dummy_hcd
[  975.633629][ T2758] usb 2-1: Using ep0 maxpacket: 8
[  975.653223][ T2856] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  975.683591][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  975.733555][   T17] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  975.753438][ T2758] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  975.762579][ T2758] usb 2-1: config 0 has no interface number 0
[  975.770996][ T2758] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  975.783002][ T2758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  975.805845][ T2758] usb 2-1: config 0 descriptor??
[  975.833327][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  975.841907][ T2807] usb 6-1: config 0 has no interface number 0
[  975.848611][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  975.857720][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  975.868741][ T2807] usb 6-1: config 0 descriptor??
[  975.933178][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  976.003225][   T17] usb 1-1: Using ep0 maxpacket: 8
[  976.009367][ T2758] usb 2-1: reset high-speed USB device number 24 using dummy_hcd
[  976.053365][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  976.062707][ T2856] usb 3-1: config 0 has no interface number 0
[  976.072554][ T2807] usb 6-1: reset high-speed USB device number 24 using dummy_hcd
[  976.103064][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  976.112969][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  976.123586][ T2856] usb 3-1: config 0 descriptor??
[  976.153303][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  976.161947][   T17] usb 1-1: config 0 has no interface number 0
[  976.174637][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  976.183747][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  976.194645][   T17] usb 1-1: config 0 descriptor??
[  976.313263][ T2856] usb 3-1: reset high-speed USB device number 24 using dummy_hcd
[  976.383362][   T17] usb 1-1: reset high-speed USB device number 24 using dummy_hcd
[  976.413281][ T2779] usb 4-1: device descriptor read/64, error -71
[  976.423446][ T2782] usb 5-1: device descriptor read/64, error -71
[  976.773295][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  976.783265][ T2782] usb 5-1: Using ep0 maxpacket: 8
[  976.893343][ T2779] usb 4-1: Loading firmware file isl3887usb
[  976.903276][ T2782] usb 5-1: Loading firmware file isl3887usb
[  976.913527][ T2782] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  976.921539][ T2782] usb 4-1: Firmware not found.
[  976.926488][ T2782] usb 4-1: failed to initialize device (-2)
[  976.933767][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  976.941925][ T2779] usb 5-1: Firmware not found.
[  976.947141][ T2779] usb 5-1: failed to initialize device (-2)
[  977.053176][ T2758] usb 2-1: device descriptor read/64, error -71
2019/05/31 01:54:02 executed programs: 138
[  977.119993][ T2782] usb 4-1: USB disconnect, device number 24
[  977.132209][   T12] usb 5-1: USB disconnect, device number 24
[  977.138446][ T2807] usb 6-1: device descriptor read/64, error -71
[  977.303374][ T2856] usb 3-1: device descriptor read/64, error -71
[  977.393198][   T17] usb 1-1: device descriptor read/64, error -71
[  977.413182][ T2758] usb 2-1: Using ep0 maxpacket: 8
[  977.503157][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  977.523189][ T2782] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  977.533494][ T2758] usb 2-1: Loading firmware file isl3887usb
[  977.540411][ T2758] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  977.548523][ T2758] usb 2-1: Firmware not found.
[  977.553543][ T2758] usb 2-1: failed to initialize device (-2)
[  977.563327][   T12] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  977.633284][ T2807] usb 6-1: Loading firmware file isl3887usb
[  977.641265][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  977.649895][ T2807] usb 6-1: Firmware not found.
[  977.654926][ T2807] usb 6-1: failed to initialize device (-2)
[  977.673386][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  977.760585][ T2750] usb 2-1: USB disconnect, device number 24
[  977.765189][   T17] usb 1-1: Using ep0 maxpacket: 8
[  977.773296][ T2782] usb 4-1: Using ep0 maxpacket: 8
[  977.803357][ T2856] usb 3-1: Loading firmware file isl3887usb
[  977.810890][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  977.819785][   T12] usb 5-1: Using ep0 maxpacket: 8
[  977.826549][ T2856] usb 3-1: Firmware not found.
[  977.831419][ T2856] usb 3-1: failed to initialize device (-2)
[  977.865600][ T2758] usb 6-1: USB disconnect, device number 24
[  977.893293][ T2782] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  977.901504][ T2782] usb 4-1: config 0 has no interface number 0
[  977.907740][   T17] usb 1-1: Loading firmware file isl3887usb
[  977.916260][ T2782] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  977.925879][ T2782] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  977.934965][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  977.945872][ T2782] usb 4-1: config 0 descriptor??
[  977.956113][   T17] usb 1-1: Firmware not found.
[  977.961946][   T17] usb 1-1: failed to initialize device (-2)
[  977.963277][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  977.981395][   T12] usb 5-1: config 0 has no interface number 0
[  977.988345][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  977.998092][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  978.010122][   T12] usb 5-1: config 0 descriptor??
[  978.035337][ T2856] usb 3-1: USB disconnect, device number 24
[  978.124065][   T17] usb 1-1: USB disconnect, device number 24
[  978.153242][ T2782] usb 4-1: reset high-speed USB device number 25 using dummy_hcd
[  978.203354][ T2750] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  978.211558][   T12] usb 5-1: reset high-speed USB device number 25 using dummy_hcd
[  978.263220][ T2758] usb 6-1: new high-speed USB device number 25 using dummy_hcd
[  978.484166][ T2856] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  978.493828][ T2750] usb 2-1: Using ep0 maxpacket: 8
[  978.513191][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  978.543264][   T17] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  978.613258][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  978.622443][ T2750] usb 2-1: config 0 has no interface number 0
[  978.629380][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  978.638905][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  978.648311][ T2750] usb 2-1: config 0 descriptor??
[  978.653836][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  978.662188][ T2758] usb 6-1: config 0 has no interface number 0
[  978.668732][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  978.677914][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  978.689850][ T2758] usb 6-1: config 0 descriptor??
[  978.753360][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  978.783250][   T17] usb 1-1: Using ep0 maxpacket: 8
[  978.863187][ T2750] usb 2-1: reset high-speed USB device number 25 using dummy_hcd
[  978.873425][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  978.882030][ T2856] usb 3-1: config 0 has no interface number 0
[  978.888881][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  978.894569][ T2758] usb 6-1: reset high-speed USB device number 25 using dummy_hcd
[  978.898408][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  978.916825][ T2856] usb 3-1: config 0 descriptor??
[  978.923520][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  978.936718][   T17] usb 1-1: config 0 has no interface number 0
[  978.944538][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  978.954022][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  978.964304][   T17] usb 1-1: config 0 descriptor??
[  979.123465][ T2856] usb 3-1: reset high-speed USB device number 25 using dummy_hcd
[  979.153183][ T2782] usb 4-1: device descriptor read/64, error -71
[  979.193193][   T17] usb 1-1: reset high-speed USB device number 25 using dummy_hcd
[  979.273348][   T12] usb 5-1: device descriptor read/64, error -71
[  979.533233][ T2782] usb 4-1: Using ep0 maxpacket: 8
[  979.633147][   T12] usb 5-1: Using ep0 maxpacket: 8
[  979.653330][ T2782] usb 4-1: Loading firmware file isl3887usb
[  979.662396][ T2782] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  979.670864][ T2782] usb 4-1: Firmware not found.
[  979.675745][ T2782] usb 4-1: failed to initialize device (-2)
[  979.753232][   T12] usb 5-1: Loading firmware file isl3887usb
[  979.761449][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  979.770477][   T12] usb 5-1: Firmware not found.
[  979.775333][   T12] usb 5-1: failed to initialize device (-2)
[  979.863186][ T2750] usb 2-1: device descriptor read/64, error -71
[  979.880276][ T2807] usb 4-1: USB disconnect, device number 25
[  979.894018][ T2758] usb 6-1: device descriptor read/64, error -71
[  979.980184][   T12] usb 5-1: USB disconnect, device number 25
[  980.123195][ T2856] usb 3-1: device descriptor read/64, error -71
[  980.213197][   T17] usb 1-1: device descriptor read/64, error -71
[  980.223174][ T2750] usb 2-1: Using ep0 maxpacket: 8
[  980.263221][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  980.283438][ T2807] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  980.343236][ T2750] usb 2-1: Loading firmware file isl3887usb
[  980.351799][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  980.359989][ T2750] usb 2-1: Firmware not found.
[  980.364829][ T2750] usb 2-1: failed to initialize device (-2)
[  980.383243][   T12] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  980.383303][ T2758] usb 6-1: Loading firmware file isl3887usb
[  980.399057][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  980.407335][ T2758] usb 6-1: Firmware not found.
[  980.412099][ T2758] usb 6-1: failed to initialize device (-2)
[  980.493201][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  980.533173][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  980.571049][ T2750] usb 2-1: USB disconnect, device number 25
[  980.593547][   T17] usb 1-1: Using ep0 maxpacket: 8
[  980.613304][ T2856] usb 3-1: Loading firmware file isl3887usb
[  980.620548][ T2758] usb 6-1: USB disconnect, device number 25
[  980.634548][   T12] usb 5-1: Using ep0 maxpacket: 8
[  980.645303][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  980.654524][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  980.663816][ T2807] usb 4-1: config 0 has no interface number 0
[  980.679422][ T2856] usb 3-1: Firmware not found.
[  980.684306][ T2856] usb 3-1: failed to initialize device (-2)
[  980.691271][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  980.701009][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  980.710502][ T2807] usb 4-1: config 0 descriptor??
[  980.743596][   T17] usb 1-1: Loading firmware file isl3887usb
[  980.753286][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  980.755513][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  980.763904][   T12] usb 5-1: config 0 has no interface number 0
[  980.776472][   T17] usb 1-1: Firmware not found.
[  980.783755][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  980.786776][   T17] usb 1-1: failed to initialize device (-2)
[  980.801759][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  980.813617][   T12] usb 5-1: config 0 descriptor??
[  980.859480][ T2782] usb 3-1: USB disconnect, device number 25
[  980.933220][ T2807] usb 4-1: reset high-speed USB device number 26 using dummy_hcd
[  980.970990][   T17] usb 1-1: USB disconnect, device number 25
[  980.973536][ T2750] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  981.003865][   T12] usb 5-1: reset high-speed USB device number 26 using dummy_hcd
[  981.053259][ T2758] usb 6-1: new high-speed USB device number 26 using dummy_hcd
[  981.223199][ T2750] usb 2-1: Using ep0 maxpacket: 8
[  981.303290][ T2782] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  981.323252][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  981.343338][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  981.351744][ T2750] usb 2-1: config 0 has no interface number 0
[  981.358274][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  981.367421][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  981.376876][ T2750] usb 2-1: config 0 descriptor??
[  981.403290][   T17] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  981.443654][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  981.457736][ T2758] usb 6-1: config 0 has no interface number 0
[  981.467859][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  981.478406][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  981.488236][ T2758] usb 6-1: config 0 descriptor??
[  981.543206][ T2782] usb 3-1: Using ep0 maxpacket: 8
[  981.593344][ T2750] usb 2-1: reset high-speed USB device number 26 using dummy_hcd
[  981.664431][   T17] usb 1-1: Using ep0 maxpacket: 8
[  981.682326][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  981.702995][ T2782] usb 3-1: config 0 has no interface number 0
[  981.711666][ T2758] usb 6-1: reset high-speed USB device number 26 using dummy_hcd
[  981.725884][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  981.741664][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  981.744476][ T2782] usb 3-1: config 0 descriptor??
[  981.873793][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  981.886502][   T17] usb 1-1: config 0 has no interface number 0
[  981.897038][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  981.918704][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  981.932466][   T17] usb 1-1: config 0 descriptor??
[  981.957644][ T2807] usb 4-1: device descriptor read/64, error -71
[  981.965523][ T2782] usb 3-1: reset high-speed USB device number 26 using dummy_hcd
[  982.063216][   T12] usb 5-1: device descriptor read/64, error -71
[  982.133215][   T17] usb 1-1: reset high-speed USB device number 26 using dummy_hcd
[  982.323158][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  982.423191][   T12] usb 5-1: Using ep0 maxpacket: 8
[  982.443285][ T2807] usb 4-1: Loading firmware file isl3887usb
[  982.449971][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  982.459557][ T2807] usb 4-1: Firmware not found.
[  982.464909][ T2807] usb 4-1: failed to initialize device (-2)
[  982.543444][   T12] usb 5-1: Loading firmware file isl3887usb
[  982.550482][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  982.559165][   T12] usb 5-1: Firmware not found.
[  982.564069][   T12] usb 5-1: failed to initialize device (-2)
2019/05/31 01:54:08 executed programs: 150
[  982.670072][ T2779] usb 4-1: USB disconnect, device number 26
[  982.683227][ T2750] usb 2-1: device descriptor read/64, error -71
[  982.763216][ T2758] usb 6-1: device descriptor read/64, error -71
[  982.770241][  T107] usb 5-1: USB disconnect, device number 26
[  982.973207][ T2782] usb 3-1: device descriptor read/64, error -71
[  983.053155][ T2750] usb 2-1: Using ep0 maxpacket: 8
[  983.083182][ T2779] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  983.133232][ T2758] usb 6-1: Using ep0 maxpacket: 8
[  983.153239][   T17] usb 1-1: device descriptor read/64, error -71
[  983.173233][  T107] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  983.173250][ T2750] usb 2-1: Loading firmware file isl3887usb
[  983.187860][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  983.196045][ T2750] usb 2-1: Firmware not found.
[  983.200839][ T2750] usb 2-1: failed to initialize device (-2)
[  983.253223][ T2758] usb 6-1: Loading firmware file isl3887usb
[  983.260217][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  983.268443][ T2758] usb 6-1: Firmware not found.
[  983.273348][ T2758] usb 6-1: failed to initialize device (-2)
[  983.323266][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  983.333288][ T2782] usb 3-1: Using ep0 maxpacket: 8
[  983.400024][ T2750] usb 2-1: USB disconnect, device number 26
[  983.413270][  T107] usb 5-1: Using ep0 maxpacket: 8
[  983.443273][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  983.451790][ T2779] usb 4-1: config 0 has no interface number 0
[  983.458383][ T2782] usb 3-1: Loading firmware file isl3887usb
[  983.465315][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  983.474551][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  983.483800][ T2779] usb 4-1: config 0 descriptor??
[  983.488924][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  983.492351][   T12] usb 6-1: USB disconnect, device number 26
[  983.497112][ T2782] usb 3-1: Firmware not found.
[  983.497121][ T2782] usb 3-1: failed to initialize device (-2)
[  983.513209][   T17] usb 1-1: Using ep0 maxpacket: 8
[  983.543268][  T107] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  983.551484][  T107] usb 5-1: config 0 has no interface number 0
[  983.557857][  T107] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  983.567052][  T107] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  983.575996][  T107] usb 5-1: config 0 descriptor??
[  983.633213][   T17] usb 1-1: Loading firmware file isl3887usb
[  983.640220][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  983.648451][   T17] usb 1-1: Firmware not found.
[  983.653655][   T17] usb 1-1: failed to initialize device (-2)
[  983.673230][ T2779] usb 4-1: reset high-speed USB device number 27 using dummy_hcd
[  983.681677][ T2807] usb 3-1: USB disconnect, device number 26
[  983.763166][  T107] usb 5-1: reset high-speed USB device number 27 using dummy_hcd
[  983.833681][ T2750] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  983.860477][ T2856] usb 1-1: USB disconnect, device number 26
[  983.943206][   T12] usb 6-1: new high-speed USB device number 27 using dummy_hcd
[  984.073319][ T2750] usb 2-1: Using ep0 maxpacket: 8
[  984.103166][ T2807] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  984.193191][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  984.201592][ T2750] usb 2-1: config 0 has no interface number 0
[  984.208176][   T12] usb 6-1: Using ep0 maxpacket: 8
[  984.213622][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  984.222798][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  984.232001][ T2750] usb 2-1: config 0 descriptor??
[  984.283262][ T2856] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  984.343190][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  984.353297][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  984.361515][   T12] usb 6-1: config 0 has no interface number 0
[  984.368133][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  984.377315][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  984.386392][   T12] usb 6-1: config 0 descriptor??
[  984.433283][ T2750] usb 2-1: reset high-speed USB device number 27 using dummy_hcd
[  984.473359][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  984.487759][ T2807] usb 3-1: config 0 has no interface number 0
[  984.494626][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  984.503911][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  984.513087][ T2807] usb 3-1: config 0 descriptor??
[  984.543227][ T2856] usb 1-1: Using ep0 maxpacket: 8
[  984.583277][   T12] usb 6-1: reset high-speed USB device number 27 using dummy_hcd
[  984.663290][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  984.672327][ T2856] usb 1-1: config 0 has no interface number 0
[  984.678703][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  984.688024][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  984.688133][ T2779] usb 4-1: device descriptor read/64, error -71
[  984.704095][ T2807] usb 3-1: reset high-speed USB device number 27 using dummy_hcd
[  984.713542][ T2856] usb 1-1: config 0 descriptor??
[  984.783163][  T107] usb 5-1: device descriptor read/64, error -71
[  984.903162][ T2856] usb 1-1: reset high-speed USB device number 27 using dummy_hcd
[  985.063177][ T2779] usb 4-1: Using ep0 maxpacket: 8
[  985.143233][  T107] usb 5-1: Using ep0 maxpacket: 8
[  985.183359][ T2779] usb 4-1: Loading firmware file isl3887usb
[  985.190316][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  985.198657][ T2779] usb 4-1: Firmware not found.
[  985.203948][ T2779] usb 4-1: failed to initialize device (-2)
[  985.263268][  T107] usb 5-1: Loading firmware file isl3887usb
[  985.272146][  T107] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  985.281178][  T107] usb 5-1: Firmware not found.
[  985.286005][  T107] usb 5-1: failed to initialize device (-2)
[  985.410023][ T2786] usb 4-1: USB disconnect, device number 27
[  985.443203][ T2750] usb 2-1: device descriptor read/64, error -71
[  985.497277][ T2861] usb 5-1: USB disconnect, device number 27
[  985.593161][   T12] usb 6-1: device descriptor read/64, error -71
[  985.693178][ T2807] usb 3-1: device descriptor read/64, error -71
[  985.803161][ T2750] usb 2-1: Using ep0 maxpacket: 8
[  985.813218][ T2786] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  985.893180][ T2856] usb 1-1: device descriptor read/64, error -71
[  985.903242][ T2861] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  985.923256][ T2750] usb 2-1: Loading firmware file isl3887usb
[  985.931631][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  985.941564][ T2750] usb 2-1: Firmware not found.
[  985.946501][ T2750] usb 2-1: failed to initialize device (-2)
[  985.963183][   T12] usb 6-1: Using ep0 maxpacket: 8
[  986.053348][ T2807] usb 3-1: Using ep0 maxpacket: 8
[  986.058560][ T2786] usb 4-1: Using ep0 maxpacket: 8
[  986.083357][   T12] usb 6-1: Loading firmware file isl3887usb
[  986.090712][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  986.099805][   T12] usb 6-1: Firmware not found.
[  986.105117][   T12] usb 6-1: failed to initialize device (-2)
[  986.151966][  T107] usb 2-1: USB disconnect, device number 27
[  986.153179][ T2861] usb 5-1: Using ep0 maxpacket: 8
[  986.183357][ T2807] usb 3-1: Loading firmware file isl3887usb
[  986.189525][ T2786] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  986.198378][ T2786] usb 4-1: config 0 has no interface number 0
[  986.206113][ T2786] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  986.215580][ T2786] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  986.225366][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  986.236269][ T2786] usb 4-1: config 0 descriptor??
[  986.241333][ T2807] usb 3-1: Firmware not found.
[  986.247183][ T2807] usb 3-1: failed to initialize device (-2)
[  986.253852][ T2856] usb 1-1: Using ep0 maxpacket: 8
[  986.303274][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  986.311778][ T2861] usb 5-1: config 0 has no interface number 0
[  986.321702][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  986.332237][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  986.342615][ T2861] usb 5-1: config 0 descriptor??
[  986.346267][   T17] usb 6-1: USB disconnect, device number 27
[  986.373655][ T2856] usb 1-1: Loading firmware file isl3887usb
[  986.382366][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  986.392326][ T2856] usb 1-1: Firmware not found.
[  986.397321][ T2856] usb 1-1: failed to initialize device (-2)
[  986.411957][ T2779] usb 3-1: USB disconnect, device number 27
[  986.443276][ T2786] usb 4-1: reset high-speed USB device number 28 using dummy_hcd
[  986.533331][ T2861] usb 5-1: reset high-speed USB device number 28 using dummy_hcd
[  986.583279][  T107] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  986.602642][ T2782] usb 1-1: USB disconnect, device number 27
[  986.763215][   T17] usb 6-1: new high-speed USB device number 28 using dummy_hcd
[  986.793314][ T2779] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  986.823209][  T107] usb 2-1: Using ep0 maxpacket: 8
[  986.943673][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  986.956698][  T107] usb 2-1: config 0 has no interface number 0
[  986.963334][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  986.973457][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  986.982462][  T107] usb 2-1: config 0 descriptor??
[  987.003414][ T2782] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  987.013411][   T17] usb 6-1: Using ep0 maxpacket: 8
[  987.033368][ T2779] usb 3-1: Using ep0 maxpacket: 8
[  987.144207][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  987.152460][   T17] usb 6-1: config 0 has no interface number 0
[  987.159140][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  987.170008][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  987.178372][ T2779] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  987.186612][ T2779] usb 3-1: config 0 has no interface number 0
[  987.193491][  T107] usb 2-1: reset high-speed USB device number 28 using dummy_hcd
[  987.202781][ T2779] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  987.212096][ T2779] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  987.221483][   T17] usb 6-1: config 0 descriptor??
[  987.228324][ T2779] usb 3-1: config 0 descriptor??
[  987.264344][ T2782] usb 1-1: Using ep0 maxpacket: 8
[  987.393261][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  987.401878][ T2782] usb 1-1: config 0 has no interface number 0
[  987.408588][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  987.417764][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  987.426534][   T17] usb 6-1: reset high-speed USB device number 28 using dummy_hcd
[  987.435798][ T2779] usb 3-1: reset high-speed USB device number 28 using dummy_hcd
[  987.445021][ T2782] usb 1-1: config 0 descriptor??
[  987.463886][ T2786] usb 4-1: device descriptor read/64, error -71
[  987.533234][ T2861] usb 5-1: device descriptor read/64, error -71
[  987.633190][ T2782] usb 1-1: reset high-speed USB device number 28 using dummy_hcd
[  987.833210][ T2786] usb 4-1: Using ep0 maxpacket: 8
[  987.903217][ T2861] usb 5-1: Using ep0 maxpacket: 8
[  988.003369][ T2786] usb 4-1: Loading firmware file isl3887usb
[  988.057775][ T2786] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  988.109255][ T2786] usb 4-1: Firmware not found.
[  988.117049][ T2786] usb 4-1: failed to initialize device (-2)
[  988.163278][ T2861] usb 5-1: Loading firmware file isl3887usb
[  988.170255][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  988.178501][ T2861] usb 5-1: Firmware not found.
[  988.183328][ T2861] usb 5-1: failed to initialize device (-2)
2019/05/31 01:54:13 executed programs: 162
[  988.235762][ T2758] usb 4-1: USB disconnect, device number 28
[  988.263180][  T107] usb 2-1: device descriptor read/64, error -71
[  988.389931][ T2861] usb 5-1: USB disconnect, device number 28
[  988.483211][ T2779] usb 3-1: device descriptor read/64, error -71
[  988.490275][   T17] usb 6-1: device descriptor read/64, error -71
[  988.623294][  T107] usb 2-1: Using ep0 maxpacket: 8
[  988.653206][ T2758] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  988.703205][ T2782] usb 1-1: device descriptor read/64, error -71
[  988.743229][  T107] usb 2-1: Loading firmware file isl3887usb
[  988.750288][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  988.758884][  T107] usb 2-1: Firmware not found.
[  988.764074][  T107] usb 2-1: failed to initialize device (-2)
[  988.813265][ T2861] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[  988.843285][ T2779] usb 3-1: Using ep0 maxpacket: 8
[  988.853197][   T17] usb 6-1: Using ep0 maxpacket: 8
[  988.893236][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  988.963311][ T2779] usb 3-1: Loading firmware file isl3887usb
[  988.972635][ T2786] usb 2-1: USB disconnect, device number 28
[  988.972740][ T2779] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  988.989562][   T17] usb 6-1: Loading firmware file isl3887usb
[  989.002331][ T2779] usb 3-1: Firmware not found.
[  989.007325][ T2779] usb 3-1: failed to initialize device (-2)
[  989.015573][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  989.024902][   T17] usb 6-1: Firmware not found.
[  989.029929][   T17] usb 6-1: failed to initialize device (-2)
[  989.039606][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  989.048419][ T2758] usb 4-1: config 0 has no interface number 0
[  989.055566][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  989.064794][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  989.073303][ T2782] usb 1-1: Using ep0 maxpacket: 8
[  989.079211][ T2758] usb 4-1: config 0 descriptor??
[  989.093294][ T2861] usb 5-1: Using ep0 maxpacket: 8
[  989.191159][ T2856] usb 3-1: USB disconnect, device number 28
[  989.193263][ T2782] usb 1-1: Loading firmware file isl3887usb
[  989.204998][ T2807] usb 6-1: USB disconnect, device number 28
[  989.220092][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  989.229507][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  989.237913][ T2861] usb 5-1: config 0 has no interface number 0
[  989.246123][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  989.250271][ T2782] usb 1-1: Firmware not found.
[  989.255859][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  989.260582][ T2782] usb 1-1: failed to initialize device (-2)
[  989.279274][ T2861] usb 5-1: config 0 descriptor??
[  989.283429][ T2758] usb 4-1: reset high-speed USB device number 29 using dummy_hcd
[  989.394455][ T2779] usb 1-1: USB disconnect, device number 28
[  989.433473][ T2786] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  989.483328][ T2861] usb 5-1: reset high-speed USB device number 29 using dummy_hcd
[  989.633235][ T2807] usb 6-1: new high-speed USB device number 29 using dummy_hcd
[  989.641131][ T2856] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  989.693185][ T2786] usb 2-1: Using ep0 maxpacket: 8
[  989.753173][ T2779] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  989.813271][ T2786] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  989.822305][ T2786] usb 2-1: config 0 has no interface number 0
[  989.828493][ T2786] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  989.837708][ T2786] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  989.848189][ T2786] usb 2-1: config 0 descriptor??
[  989.893221][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  989.898394][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  990.013277][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  990.022391][ T2856] usb 3-1: config 0 has no interface number 0
[  990.023223][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  990.029186][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  990.044699][ T2807] usb 6-1: config 0 has no interface number 0
[  990.052362][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  990.061574][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  990.070155][ T2786] usb 2-1: reset high-speed USB device number 29 using dummy_hcd
[  990.078700][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  990.087900][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  990.096829][ T2856] usb 3-1: config 0 descriptor??
[  990.102682][ T2807] usb 6-1: config 0 descriptor??
[  990.163332][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  990.172866][ T2779] usb 1-1: config 0 has no interface number 0
[  990.179431][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  990.188775][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  990.200420][ T2779] usb 1-1: config 0 descriptor??
[  990.273193][ T2758] usb 4-1: device descriptor read/64, error -71
[  990.283327][ T2856] usb 3-1: reset high-speed USB device number 29 using dummy_hcd
[  990.293258][ T2807] usb 6-1: reset high-speed USB device number 29 using dummy_hcd
[  990.403211][ T2779] usb 1-1: reset high-speed USB device number 29 using dummy_hcd
[  990.483206][ T2861] usb 5-1: device descriptor read/64, error -71
[  990.643188][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  990.763280][ T2758] usb 4-1: Loading firmware file isl3887usb
[  990.764542][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  990.778286][ T2758] usb 4-1: Firmware not found.
[  990.783247][ T2758] usb 4-1: failed to initialize device (-2)
[  990.853201][ T2861] usb 5-1: Using ep0 maxpacket: 8
[  990.973303][ T2861] usb 5-1: Loading firmware file isl3887usb
[  990.980427][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  990.989085][ T2861] usb 5-1: Firmware not found.
[  990.993898][ T2861] usb 5-1: failed to initialize device (-2)
[  991.001334][ T2758] usb 4-1: USB disconnect, device number 29
[  991.083213][ T2786] usb 2-1: device descriptor read/64, error -71
[  991.199833][   T17] usb 5-1: USB disconnect, device number 29
[  991.293205][ T2856] usb 3-1: device descriptor read/64, error -71
[  991.299613][ T2807] usb 6-1: device descriptor read/64, error -71
[  991.393639][ T2779] usb 1-1: device descriptor read/64, error -71
[  991.403439][ T2758] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  991.453267][ T2786] usb 2-1: Using ep0 maxpacket: 8
[  991.573300][ T2786] usb 2-1: Loading firmware file isl3887usb
[  991.584471][ T2786] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  991.592560][ T2786] usb 2-1: Firmware not found.
[  991.597408][ T2786] usb 2-1: failed to initialize device (-2)
[  991.613292][   T17] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[  991.644315][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  991.653187][ T2856] usb 3-1: Using ep0 maxpacket: 8
[  991.663931][ T2807] usb 6-1: Using ep0 maxpacket: 8
[  991.763330][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  991.774866][ T2758] usb 4-1: config 0 has no interface number 0
[  991.776126][ T2856] usb 3-1: Loading firmware file isl3887usb
[  991.781161][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  991.793259][ T2807] usb 6-1: Loading firmware file isl3887usb
[  991.793779][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  991.807552][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  991.808412][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  991.819269][ T2807] usb 3-1: Firmware not found.
[  991.831941][ T2807] usb 3-1: failed to initialize device (-2)
[  991.837019][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  991.851347][ T2782] usb 2-1: USB disconnect, device number 29
[  991.858340][ T2758] usb 4-1: config 0 descriptor??
[  991.863616][ T2856] usb 6-1: Firmware not found.
[  991.868484][ T2856] usb 6-1: failed to initialize device (-2)
[  991.883450][   T17] usb 5-1: Using ep0 maxpacket: 8
[  991.923296][ T2779] usb 1-1: Loading firmware file isl3887usb
[  991.930471][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  991.938749][ T2779] usb 1-1: Firmware not found.
[  991.944209][ T2779] usb 1-1: failed to initialize device (-2)
[  992.000737][  T107] usb 3-1: USB disconnect, device number 29
[  992.013243][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  992.021491][   T17] usb 5-1: config 0 has no interface number 0
[  992.021707][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  992.021748][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  992.049123][   T17] usb 5-1: config 0 descriptor??
[  992.055221][ T2758] usb 4-1: reset high-speed USB device number 30 using dummy_hcd
[  992.069329][ T2856] usb 6-1: USB disconnect, device number 29
[  992.151161][ T2779] usb 1-1: USB disconnect, device number 29
[  992.233316][ T2782] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  992.263320][   T17] usb 5-1: reset high-speed USB device number 30 using dummy_hcd
[  992.433157][ T2856] usb 6-1: new high-speed USB device number 30 using dummy_hcd
[  992.433167][  T107] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  992.473534][ T2782] usb 2-1: Using ep0 maxpacket: 8
[  992.563274][ T2779] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  992.593190][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  992.601545][ T2782] usb 2-1: config 0 has no interface number 0
[  992.609156][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  992.618231][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  992.627696][ T2782] usb 2-1: config 0 descriptor??
[  992.673186][  T107] usb 3-1: Using ep0 maxpacket: 8
[  992.693243][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  992.803191][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  992.808532][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  992.817859][  T107] usb 3-1: config 0 has no interface number 0
[  992.823631][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  992.824653][ T2782] usb 2-1: reset high-speed USB device number 30 using dummy_hcd
[  992.833326][ T2856] usb 6-1: config 0 has no interface number 0
[  992.841899][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  992.859395][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  992.859683][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  992.870888][  T107] usb 3-1: config 0 descriptor??
[  992.879093][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  992.888729][ T2856] usb 6-1: config 0 descriptor??
[  992.944303][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  992.955798][ T2779] usb 1-1: config 0 has no interface number 0
[  992.962198][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  992.971309][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  992.980562][ T2779] usb 1-1: config 0 descriptor??
[  993.053187][ T2758] usb 4-1: device descriptor read/64, error -71
[  993.083229][  T107] usb 3-1: reset high-speed USB device number 30 using dummy_hcd
[  993.093228][ T2856] usb 6-1: reset high-speed USB device number 30 using dummy_hcd
[  993.173267][ T2779] usb 1-1: reset high-speed USB device number 30 using dummy_hcd
[  993.263225][   T17] usb 5-1: device descriptor read/64, error -71
[  993.413207][ T2758] usb 4-1: Using ep0 maxpacket: 8
[  993.533527][ T2758] usb 4-1: Loading firmware file isl3887usb
[  993.545083][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  993.557983][ T2758] usb 4-1: Firmware not found.
[  993.563485][ T2758] usb 4-1: failed to initialize device (-2)
[  993.623212][   T17] usb 5-1: Using ep0 maxpacket: 8
2019/05/31 01:54:19 executed programs: 174
[  993.753277][   T17] usb 5-1: Loading firmware file isl3887usb
[  993.760715][ T2807] usb 4-1: USB disconnect, device number 30
[  993.761578][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  993.785227][   T17] usb 5-1: Firmware not found.
[  993.790096][   T17] usb 5-1: failed to initialize device (-2)
[  993.854851][ T2782] usb 2-1: device descriptor read/64, error -71
[  993.979788][ T2786] usb 5-1: USB disconnect, device number 30
[  994.083210][  T107] usb 3-1: device descriptor read/64, error -71
[  994.113177][ T2856] usb 6-1: device descriptor read/64, error -71
[  994.323183][ T2807] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  994.323287][ T2779] usb 1-1: device descriptor read/64, error -71
[  994.413192][ T2782] usb 2-1: Using ep0 maxpacket: 8
[  994.513183][ T2786] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[  994.523450][  T107] usb 3-1: Using ep0 maxpacket: 8
[  994.543375][ T2782] usb 2-1: Loading firmware file isl3887usb
[  994.554306][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  994.573308][ T2782] usb 2-1: Firmware not found.
[  994.582083][ T2782] usb 2-1: failed to initialize device (-2)
[  994.593165][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  994.643218][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  994.653696][  T107] usb 3-1: Loading firmware file isl3887usb
[  994.661836][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  994.676087][  T107] usb 3-1: Firmware not found.
[  994.682243][  T107] usb 3-1: failed to initialize device (-2)
[  994.736704][   T17] usb 2-1: USB disconnect, device number 30
[  994.743885][ T2779] usb 1-1: Using ep0 maxpacket: 8
[  994.753418][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  994.761664][ T2807] usb 4-1: config 0 has no interface number 0
[  994.768861][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  994.777942][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  994.786050][ T2786] usb 5-1: Using ep0 maxpacket: 8
[  994.791971][ T2807] usb 4-1: config 0 descriptor??
[  994.803248][ T2856] usb 6-1: Loading firmware file isl3887usb
[  994.812275][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  994.822160][ T2856] usb 6-1: Firmware not found.
[  994.828897][ T2856] usb 6-1: failed to initialize device (-2)
[  994.863306][ T2779] usb 1-1: Loading firmware file isl3887usb
[  994.872489][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  994.881749][ T2779] usb 1-1: Firmware not found.
[  994.887236][ T2779] usb 1-1: failed to initialize device (-2)
[  994.899348][ T2861] usb 3-1: USB disconnect, device number 30
[  994.913734][ T2786] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  994.922579][ T2786] usb 5-1: config 0 has no interface number 0
[  994.932935][ T2786] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  994.951787][ T2786] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  994.967151][ T2786] usb 5-1: config 0 descriptor??
[  994.993555][ T2807] usb 4-1: reset high-speed USB device number 31 using dummy_hcd
[  995.034766][  T107] usb 6-1: USB disconnect, device number 30
[  995.090450][   T12] usb 1-1: USB disconnect, device number 30
[  995.093279][   T17] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  995.173298][ T2786] usb 5-1: reset high-speed USB device number 31 using dummy_hcd
[  995.353180][   T17] usb 2-1: Using ep0 maxpacket: 8
[  995.363266][ T2861] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  995.403181][  T107] usb 6-1: new high-speed USB device number 31 using dummy_hcd
[  995.473202][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  995.481408][   T17] usb 2-1: config 0 has no interface number 0
[  995.487518][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  995.496730][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  995.505907][   T17] usb 2-1: config 0 descriptor??
[  995.513847][   T12] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  995.613197][ T2861] usb 3-1: Using ep0 maxpacket: 8
[  995.653161][  T107] usb 6-1: Using ep0 maxpacket: 8
[  995.693334][   T17] usb 2-1: reset high-speed USB device number 31 using dummy_hcd
[  995.733271][ T2861] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  995.742566][ T2861] usb 3-1: config 0 has no interface number 0
[  995.749831][ T2861] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  995.759120][ T2861] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  995.768436][   T12] usb 1-1: Using ep0 maxpacket: 8
[  995.775122][ T2861] usb 3-1: config 0 descriptor??
[  995.783289][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  995.791495][  T107] usb 6-1: config 0 has no interface number 0
[  995.797718][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  995.806764][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  995.817308][  T107] usb 6-1: config 0 descriptor??
[  995.893209][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  995.901693][   T12] usb 1-1: config 0 has no interface number 0
[  995.908592][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  995.918077][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  995.927462][   T12] usb 1-1: config 0 descriptor??
[  995.973772][ T2861] usb 3-1: reset high-speed USB device number 31 using dummy_hcd
[  995.993245][ T2807] usb 4-1: device descriptor read/64, error -71
[  996.023348][  T107] usb 6-1: reset high-speed USB device number 31 using dummy_hcd
[  996.123769][   T12] usb 1-1: reset high-speed USB device number 31 using dummy_hcd
[  996.193395][ T2786] usb 5-1: device descriptor read/64, error -71
[  996.363223][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  996.493275][ T2807] usb 4-1: Loading firmware file isl3887usb
[  996.500501][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  996.510737][ T2807] usb 4-1: Firmware not found.
[  996.517991][ T2807] usb 4-1: failed to initialize device (-2)
[  996.573357][ T2786] usb 5-1: Using ep0 maxpacket: 8
[  996.693335][ T2786] usb 5-1: Loading firmware file isl3887usb
[  996.700619][ T2786] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  996.708842][ T2786] usb 5-1: Firmware not found.
[  996.713737][ T2786] usb 5-1: failed to initialize device (-2)
[  996.722060][ T2807] usb 4-1: USB disconnect, device number 31
[  996.724016][   T17] usb 2-1: device descriptor read/64, error -71
[  996.920164][ T2786] usb 5-1: USB disconnect, device number 31
[  996.963268][ T2861] usb 3-1: device descriptor read/64, error -71
[  997.043261][  T107] usb 6-1: device descriptor read/64, error -71
[  997.113192][   T17] usb 2-1: Using ep0 maxpacket: 8
[  997.123693][   T12] usb 1-1: device descriptor read/64, error -71
[  997.143219][ T2807] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  997.243246][   T17] usb 2-1: Loading firmware file isl3887usb
[  997.250780][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[  997.259544][   T17] usb 2-1: Firmware not found.
[  997.264581][   T17] usb 2-1: failed to initialize device (-2)
[  997.333158][ T2786] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[  997.343230][ T2861] usb 3-1: Using ep0 maxpacket: 8
[  997.393231][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  997.423199][  T107] usb 6-1: Using ep0 maxpacket: 8
[  997.463368][ T2861] usb 3-1: Loading firmware file isl3887usb
[  997.472431][ T2861] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[  997.480826][ T2861] usb 3-1: Firmware not found.
[  997.485796][ T2861] usb 3-1: failed to initialize device (-2)
[  997.486153][   T17] usb 2-1: USB disconnect, device number 31
[  997.493250][   T12] usb 1-1: Using ep0 maxpacket: 8
[  997.514467][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[  997.523033][ T2807] usb 4-1: config 0 has no interface number 0
[  997.529621][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  997.539231][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  997.548702][ T2807] usb 4-1: config 0 descriptor??
[  997.573261][ T2786] usb 5-1: Using ep0 maxpacket: 8
[  997.583207][  T107] usb 6-1: Loading firmware file isl3887usb
[  997.590217][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[  997.598471][  T107] usb 6-1: Firmware not found.
[  997.603379][  T107] usb 6-1: failed to initialize device (-2)
[  997.623466][   T12] usb 1-1: Loading firmware file isl3887usb
[  997.633888][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[  997.641985][   T12] usb 1-1: Firmware not found.
[  997.647224][   T12] usb 1-1: failed to initialize device (-2)
[  997.690909][ T2861] usb 3-1: USB disconnect, device number 31
[  997.697136][ T2786] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[  997.705355][ T2786] usb 5-1: config 0 has no interface number 0
[  997.715596][ T2786] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  997.725108][ T2786] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  997.743334][ T2807] usb 4-1: reset high-speed USB device number 32 using dummy_hcd
[  997.751655][ T2786] usb 5-1: config 0 descriptor??
[  997.810231][ T2856] usb 6-1: USB disconnect, device number 31
[  997.856978][  T107] usb 1-1: USB disconnect, device number 31
[  997.923347][   T17] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  997.943251][ T2786] usb 5-1: reset high-speed USB device number 32 using dummy_hcd
[  998.083176][ T2861] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  998.183180][ T2856] usb 6-1: new high-speed USB device number 32 using dummy_hcd
[  998.183966][   T17] usb 2-1: Using ep0 maxpacket: 8
[  998.303148][  T107] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  998.314390][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[  998.332566][   T17] usb 2-1: config 0 has no interface number 0
[  998.333181][ T2861] usb 3-1: Using ep0 maxpacket: 8
[  998.339133][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  998.353815][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  998.363647][   T17] usb 2-1: config 0 descriptor??
[  998.423212][ T2856] usb 6-1: Using ep0 maxpacket: 8
[  998.473226][ T2861] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[  998.482065][ T2861] usb 3-1: config 0 has no interface number 0
[  998.488886][ T2861] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  998.498214][ T2861] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  998.507486][ T2861] usb 3-1: config 0 descriptor??
[  998.543247][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[  998.552167][ T2856] usb 6-1: config 0 has no interface number 0
[  998.560896][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  998.570369][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  998.573256][  T107] usb 1-1: Using ep0 maxpacket: 8
[  998.580214][ T2856] usb 6-1: config 0 descriptor??
[  998.583637][   T17] usb 2-1: reset high-speed USB device number 32 using dummy_hcd
[  998.703205][ T2861] usb 3-1: reset high-speed USB device number 32 using dummy_hcd
[  998.703244][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[  998.719506][  T107] usb 1-1: config 0 has no interface number 0
[  998.727839][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[  998.737039][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  998.743190][ T2807] usb 4-1: device descriptor read/64, error -71
[  998.752030][  T107] usb 1-1: config 0 descriptor??
[  998.793295][ T2856] usb 6-1: reset high-speed USB device number 32 using dummy_hcd
[  998.943211][ T2786] usb 5-1: device descriptor read/64, error -71
[  998.953216][  T107] usb 1-1: reset high-speed USB device number 32 using dummy_hcd
[  999.103287][ T2807] usb 4-1: Using ep0 maxpacket: 8
[  999.223471][ T2807] usb 4-1: Loading firmware file isl3887usb
[  999.230428][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[  999.238614][ T2807] usb 4-1: Firmware not found.
[  999.244244][ T2807] usb 4-1: failed to initialize device (-2)
[  999.303477][ T2786] usb 5-1: Using ep0 maxpacket: 8
2019/05/31 01:54:24 executed programs: 186
[  999.433276][ T2786] usb 5-1: Loading firmware file isl3887usb
[  999.440364][ T2786] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[  999.450873][ T2786] usb 5-1: Firmware not found.
[  999.457881][ T2786] usb 5-1: failed to initialize device (-2)
[  999.474280][ T2807] usb 4-1: USB disconnect, device number 32
[  999.593211][   T17] usb 2-1: device descriptor read/64, error -71
[  999.660154][ T2779] usb 5-1: USB disconnect, device number 32
[  999.703216][ T2861] usb 3-1: device descriptor read/64, error -71
[  999.783167][ T2856] usb 6-1: device descriptor read/64, error -71
[  999.823175][ T2807] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  999.963162][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1000.003290][  T107] usb 1-1: device descriptor read/64, error -71
[ 1000.063255][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1000.063602][ T2779] usb 5-1: new high-speed USB device number 33 using dummy_hcd
[ 1000.068560][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1000.083252][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1000.091567][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1000.099744][   T17] usb 2-1: Firmware not found.
[ 1000.104572][   T17] usb 2-1: failed to initialize device (-2)
[ 1000.143421][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1000.183262][ T2861] usb 3-1: Loading firmware file isl3887usb
[ 1000.190490][ T2861] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1000.205715][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1000.226181][ T2807] usb 4-1: config 0 has no interface number 0
[ 1000.232513][ T2861] usb 3-1: Firmware not found.
[ 1000.239832][ T2861] usb 3-1: failed to initialize device (-2)
[ 1000.252313][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1000.262464][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1000.272969][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1000.281552][ T2807] usb 4-1: config 0 descriptor??
[ 1000.306559][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1000.319054][ T2856] usb 6-1: Firmware not found.
[ 1000.324003][ T2856] usb 6-1: failed to initialize device (-2)
[ 1000.325261][   T17] usb 2-1: USB disconnect, device number 32
[ 1000.363213][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1000.393308][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1000.410020][ T2782] usb 3-1: USB disconnect, device number 32
[ 1000.493279][ T2807] usb 4-1: reset high-speed USB device number 33 using dummy_hcd
[ 1000.493577][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1000.522275][ T2779] usb 5-1: config 0 has no interface number 0
[ 1000.522405][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1000.552617][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1000.561265][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1000.562250][ T2856] usb 6-1: USB disconnect, device number 32
[ 1000.570178][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1000.585614][ T2779] usb 5-1: config 0 descriptor??
[ 1000.592129][  T107] usb 1-1: Firmware not found.
[ 1000.598099][  T107] usb 1-1: failed to initialize device (-2)
[ 1000.739892][ T2861] usb 1-1: USB disconnect, device number 32
[ 1000.763235][   T17] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[ 1000.813229][ T2779] usb 5-1: reset high-speed USB device number 33 using dummy_hcd
[ 1000.883327][ T2782] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[ 1000.973193][ T2856] usb 6-1: new high-speed USB device number 33 using dummy_hcd
[ 1001.023136][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1001.123399][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1001.143283][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1001.151590][   T17] usb 2-1: config 0 has no interface number 0
[ 1001.153196][ T2861] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[ 1001.158410][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1001.176136][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1001.185586][   T17] usb 2-1: config 0 descriptor??
[ 1001.223247][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1001.274429][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1001.283015][ T2782] usb 3-1: config 0 has no interface number 0
[ 1001.289378][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1001.311390][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1001.321890][ T2782] usb 3-1: config 0 descriptor??
[ 1001.343305][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1001.352211][ T2856] usb 6-1: config 0 has no interface number 0
[ 1001.358800][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1001.370846][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1001.383194][   T17] usb 2-1: reset high-speed USB device number 33 using dummy_hcd
[ 1001.388189][ T2856] usb 6-1: config 0 descriptor??
[ 1001.423258][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1001.513729][ T2782] usb 3-1: reset high-speed USB device number 33 using dummy_hcd
[ 1001.543351][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1001.555280][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1001.567228][ T2861] usb 1-1: config 0 has no interface number 0
[ 1001.576559][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1001.590794][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1001.622846][ T2856] usb 6-1: reset high-speed USB device number 33 using dummy_hcd
[ 1001.638002][ T2861] usb 1-1: config 0 descriptor??
[ 1001.833201][ T2861] usb 1-1: reset high-speed USB device number 33 using dummy_hcd
[ 1001.833227][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1001.913435][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1002.033903][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1002.043281][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1002.064399][ T2807] usb 4-1: Firmware not found.
[ 1002.069609][ T2807] usb 4-1: failed to initialize device (-2)
[ 1002.214335][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1002.262265][  T107] usb 4-1: USB disconnect, device number 33
[ 1002.343258][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1002.344142][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1002.362087][ T2779] usb 5-1: Firmware not found.
[ 1002.367122][ T2779] usb 5-1: failed to initialize device (-2)
[ 1002.453580][   T17] usb 2-1: device descriptor read/64, error -71
[ 1002.534975][ T2807] usb 5-1: USB disconnect, device number 33
[ 1002.553402][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1002.643237][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1002.703323][  T107] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[ 1002.813206][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1002.863198][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1002.906032][ T2807] usb 5-1: new high-speed USB device number 34 using dummy_hcd
[ 1002.943198][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1002.954485][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1002.964444][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1002.976602][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1003.002088][   T17] usb 2-1: Firmware not found.
[ 1003.008562][   T17] usb 2-1: failed to initialize device (-2)
[ 1003.023365][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1003.093448][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1003.107047][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1003.144787][  T107] usb 4-1: config 0 has no interface number 0
[ 1003.163421][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1003.179124][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1003.234389][ T2807] usb 5-1: Using ep0 maxpacket: 8
[ 1003.255231][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1003.256427][  T107] usb 4-1: config 0 descriptor??
[ 1003.280372][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1003.313350][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1003.327671][ T2856] usb 2-1: USB disconnect, device number 33
[ 1003.328802][   T17] usb 3-1: Firmware not found.
[ 1003.342000][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1003.344087][   T17] usb 3-1: failed to initialize device (-2)
[ 1003.367818][ T2782] usb 3-1: USB disconnect, device number 33
[ 1003.369156][ T2786] usb 6-1: Firmware not found.
[ 1003.379479][ T2786] usb 6-1: failed to initialize device (-2)
[ 1003.423920][   T17] usb 6-1: USB disconnect, device number 33
[ 1003.433448][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1003.442182][ T2807] usb 5-1: config 0 has no interface number 0
[ 1003.449879][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1003.460161][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1003.470147][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1003.482228][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1003.493633][ T2807] usb 5-1: config 0 descriptor??
[ 1003.503278][  T107] usb 4-1: reset high-speed USB device number 34 using dummy_hcd
[ 1003.505484][ T2861] usb 1-1: Firmware not found.
[ 1003.523572][ T2861] usb 1-1: failed to initialize device (-2)
[ 1003.693234][ T2807] usb 5-1: reset high-speed USB device number 34 using dummy_hcd
[ 1003.709248][ T2861] usb 1-1: USB disconnect, device number 33
[ 1003.734649][ T2856] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[ 1003.803190][   T17] usb 6-1: new high-speed USB device number 34 using dummy_hcd
[ 1003.810878][ T2782] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[ 1003.983452][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1004.063372][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1004.069815][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1004.133241][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1004.143576][ T2856] usb 2-1: config 0 has no interface number 0
[ 1004.149927][ T2861] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[ 1004.158267][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1004.168984][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1004.186067][ T2856] usb 2-1: config 0 descriptor??
[ 1004.203320][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1004.212484][   T17] usb 6-1: config 0 has no interface number 0
[ 1004.219166][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1004.228548][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1004.237312][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1004.245595][ T2782] usb 3-1: config 0 has no interface number 0
[ 1004.256328][   T17] usb 6-1: config 0 descriptor??
[ 1004.261490][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1004.270639][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1004.279772][ T2782] usb 3-1: config 0 descriptor??
[ 1004.403356][ T2856] usb 2-1: reset high-speed USB device number 34 using dummy_hcd
[ 1004.414360][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1004.463208][   T17] usb 6-1: reset high-speed USB device number 34 using dummy_hcd
[ 1004.483364][ T2782] usb 3-1: reset high-speed USB device number 34 using dummy_hcd
[ 1004.543380][  T107] usb 4-1: device descriptor read/64, error -71
[ 1004.553255][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1004.561746][ T2861] usb 1-1: config 0 has no interface number 0
[ 1004.568028][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1004.584026][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1004.604585][ T2861] usb 1-1: config 0 descriptor??
[ 1004.723222][ T2807] usb 5-1: device descriptor read/64, error -71
[ 1004.803236][ T2861] usb 1-1: reset high-speed USB device number 34 using dummy_hcd
[ 1004.903281][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1005.023408][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1005.036061][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1005.060430][  T107] usb 4-1: Firmware not found.
[ 1005.065344][  T107] usb 4-1: failed to initialize device (-2)
[ 1005.083283][ T2807] usb 5-1: Using ep0 maxpacket: 8
2019/05/31 01:54:30 executed programs: 198
[ 1005.223344][ T2807] usb 5-1: Loading firmware file isl3887usb
[ 1005.231602][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1005.240101][ T2807] usb 5-1: Firmware not found.
[ 1005.245019][ T2807] usb 5-1: failed to initialize device (-2)
[ 1005.253704][  T107] usb 4-1: USB disconnect, device number 34
[ 1005.433612][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1005.450291][ T2779] usb 5-1: USB disconnect, device number 34
[ 1005.475107][   T17] usb 6-1: device descriptor read/64, error -71
[ 1005.503490][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1005.693200][  T107] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[ 1005.793176][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1005.823197][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1005.853312][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1005.863457][ T2779] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[ 1005.873186][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1005.913281][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1005.921226][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1005.930664][ T2856] usb 2-1: Firmware not found.
[ 1005.935863][ T2856] usb 2-1: failed to initialize device (-2)
[ 1005.943192][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1005.973499][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1005.984308][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1005.992623][   T17] usb 6-1: Firmware not found.
[ 1005.997715][   T17] usb 6-1: failed to initialize device (-2)
[ 1006.004151][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1006.011842][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1006.020488][ T2782] usb 3-1: Firmware not found.
[ 1006.025889][ T2782] usb 3-1: failed to initialize device (-2)
[ 1006.063267][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1006.071530][  T107] usb 4-1: config 0 has no interface number 0
[ 1006.078351][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1006.087639][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1006.096466][  T107] usb 4-1: config 0 descriptor??
[ 1006.103195][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1006.140406][ T2856] usb 2-1: USB disconnect, device number 34
[ 1006.183273][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1006.200892][ T2807] usb 6-1: USB disconnect, device number 34
[ 1006.220524][ T2786] usb 3-1: USB disconnect, device number 34
[ 1006.223451][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1006.235267][ T2779] usb 5-1: config 0 has no interface number 0
[ 1006.245755][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1006.254971][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1006.260608][ T2779] usb 5-1: config 0 descriptor??
[ 1006.283192][  T107] usb 4-1: reset high-speed USB device number 35 using dummy_hcd
[ 1006.313237][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1006.321013][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1006.334944][ T2861] usb 1-1: Firmware not found.
[ 1006.340182][ T2861] usb 1-1: failed to initialize device (-2)
[ 1006.463242][ T2779] usb 5-1: reset high-speed USB device number 35 using dummy_hcd
[ 1006.531032][ T2861] usb 1-1: USB disconnect, device number 34
[ 1006.563246][ T2856] usb 2-1: new high-speed USB device number 35 using dummy_hcd
[ 1006.623192][ T2807] usb 6-1: new high-speed USB device number 35 using dummy_hcd
[ 1006.653198][ T2786] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[ 1006.803165][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1006.863419][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1006.893203][ T2786] usb 3-1: Using ep0 maxpacket: 8
[ 1006.923237][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1006.931470][ T2856] usb 2-1: config 0 has no interface number 0
[ 1006.937786][ T2861] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[ 1006.945787][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1006.955143][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1006.964383][ T2856] usb 2-1: config 0 descriptor??
[ 1006.983538][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1006.992747][ T2807] usb 6-1: config 0 has no interface number 0
[ 1006.999822][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1007.009137][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1007.021399][ T2807] usb 6-1: config 0 descriptor??
[ 1007.033458][ T2786] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1007.041671][ T2786] usb 3-1: config 0 has no interface number 0
[ 1007.049528][ T2786] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1007.058691][ T2786] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1007.070391][ T2786] usb 3-1: config 0 descriptor??
[ 1007.173805][ T2856] usb 2-1: reset high-speed USB device number 35 using dummy_hcd
[ 1007.203193][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1007.213315][ T2807] usb 6-1: reset high-speed USB device number 35 using dummy_hcd
[ 1007.273962][ T2786] usb 3-1: reset high-speed USB device number 35 using dummy_hcd
[ 1007.303233][  T107] usb 4-1: device descriptor read/64, error -71
[ 1007.353318][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1007.368955][ T2861] usb 1-1: config 0 has no interface number 0
[ 1007.376113][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1007.389463][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1007.408024][ T2861] usb 1-1: config 0 descriptor??
[ 1007.475271][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1007.603190][ T2861] usb 1-1: reset high-speed USB device number 35 using dummy_hcd
[ 1007.663211][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1007.783292][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1007.792618][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1007.807437][  T107] usb 4-1: Firmware not found.
[ 1007.812213][  T107] usb 4-1: failed to initialize device (-2)
[ 1007.853228][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1007.983579][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1007.991724][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1008.001739][ T2779] usb 5-1: Firmware not found.
[ 1008.006718][ T2779] usb 5-1: failed to initialize device (-2)
[ 1008.016768][  T107] usb 4-1: USB disconnect, device number 35
[ 1008.183212][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1008.210229][   T12] usb 5-1: USB disconnect, device number 35
[ 1008.223227][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1008.323713][ T2786] usb 3-1: device descriptor read/64, error -71
[ 1008.443161][  T107] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[ 1008.543178][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1008.583227][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1008.623231][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1008.629752][   T12] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[ 1008.673438][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1008.681865][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1008.690372][ T2786] usb 3-1: Using ep0 maxpacket: 8
[ 1008.696194][ T2856] usb 2-1: Firmware not found.
[ 1008.700963][ T2856] usb 2-1: failed to initialize device (-2)
[ 1008.713229][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1008.713347][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1008.726684][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1008.736256][ T2807] usb 6-1: Firmware not found.
[ 1008.741184][ T2807] usb 6-1: failed to initialize device (-2)
[ 1008.813238][ T2786] usb 3-1: Loading firmware file isl3887usb
[ 1008.820637][ T2786] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1008.830061][ T2786] usb 3-1: Firmware not found.
[ 1008.835095][ T2786] usb 3-1: failed to initialize device (-2)
[ 1008.843278][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1008.851666][  T107] usb 4-1: config 0 has no interface number 0
[ 1008.859152][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1008.871658][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1008.873458][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1008.893794][  T107] usb 4-1: config 0 descriptor??
[ 1008.910983][ T2807] usb 2-1: USB disconnect, device number 35
[ 1008.948398][ T2856] usb 6-1: USB disconnect, device number 35
[ 1008.983255][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1009.014461][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1009.022766][   T12] usb 5-1: config 0 has no interface number 0
[ 1009.030246][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1009.040489][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1009.054577][ T2786] usb 3-1: USB disconnect, device number 35
[ 1009.061094][   T12] usb 5-1: config 0 descriptor??
[ 1009.103330][  T107] usb 4-1: reset high-speed USB device number 36 using dummy_hcd
[ 1009.103379][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1009.119567][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1009.134022][ T2861] usb 1-1: Firmware not found.
[ 1009.140795][ T2861] usb 1-1: failed to initialize device (-2)
[ 1009.263223][   T12] usb 5-1: reset high-speed USB device number 36 using dummy_hcd
[ 1009.273210][ T2807] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[ 1009.331149][ T2779] usb 1-1: USB disconnect, device number 35
[ 1009.363397][ T2856] usb 6-1: new high-speed USB device number 36 using dummy_hcd
[ 1009.413215][ T2786] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[ 1009.513169][ T2807] usb 2-1: Using ep0 maxpacket: 8
[ 1009.603171][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1009.633361][ T2807] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1009.642311][ T2807] usb 2-1: config 0 has no interface number 0
[ 1009.649023][ T2807] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1009.659861][ T2807] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1009.668134][ T2786] usb 3-1: Using ep0 maxpacket: 8
[ 1009.676154][ T2807] usb 2-1: config 0 descriptor??
[ 1009.723311][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1009.731602][ T2856] usb 6-1: config 0 has no interface number 0
[ 1009.738553][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1009.748972][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1009.758792][ T2856] usb 6-1: config 0 descriptor??
[ 1009.763415][ T2779] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[ 1009.793264][ T2786] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1009.801708][ T2786] usb 3-1: config 0 has no interface number 0
[ 1009.808122][ T2786] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1009.818084][ T2786] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1009.830645][ T2786] usb 3-1: config 0 descriptor??
[ 1009.873334][ T2807] usb 2-1: reset high-speed USB device number 36 using dummy_hcd
[ 1009.973520][ T2856] usb 6-1: reset high-speed USB device number 36 using dummy_hcd
[ 1010.013631][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1010.033201][ T2786] usb 3-1: reset high-speed USB device number 36 using dummy_hcd
[ 1010.133276][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1010.141933][ T2779] usb 1-1: config 0 has no interface number 0
[ 1010.149136][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1010.159922][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1010.160043][  T107] usb 4-1: device descriptor read/64, error -71
[ 1010.175585][ T2779] usb 1-1: config 0 descriptor??
[ 1010.263332][   T12] usb 5-1: device descriptor read/64, error -71
[ 1010.363174][ T2779] usb 1-1: reset high-speed USB device number 36 using dummy_hcd
[ 1010.533165][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1010.643174][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1010.653298][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1010.660579][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1010.671075][  T107] usb 4-1: Firmware not found.
[ 1010.678049][  T107] usb 4-1: failed to initialize device (-2)
[ 1010.773222][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1010.780989][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1010.793931][   T12] usb 5-1: Firmware not found.
[ 1010.798851][   T12] usb 5-1: failed to initialize device (-2)
2019/05/31 01:54:36 executed programs: 210
[ 1010.880906][  T107] usb 4-1: USB disconnect, device number 36
[ 1010.913230][ T2807] usb 2-1: device descriptor read/64, error -71
[ 1010.993146][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1011.000433][   T12] usb 5-1: USB disconnect, device number 36
[ 1011.083185][ T2786] usb 3-1: device descriptor read/64, error -71
[ 1011.283162][ T2807] usb 2-1: Using ep0 maxpacket: 8
[ 1011.381271][  T107] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[ 1011.423154][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1011.443290][   T12] usb 5-1: new high-speed USB device number 37 using dummy_hcd
[ 1011.453210][ T2779] usb 1-1: device descriptor read/64, error -71
[ 1011.493250][ T2786] usb 3-1: Using ep0 maxpacket: 8
[ 1011.499304][ T2807] usb 2-1: Loading firmware file isl3887usb
[ 1011.507017][ T2807] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1011.515485][ T2807] usb 2-1: Firmware not found.
[ 1011.520306][ T2807] usb 2-1: failed to initialize device (-2)
[ 1011.543445][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1011.551423][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1011.560557][ T2856] usb 6-1: Firmware not found.
[ 1011.566107][ T2856] usb 6-1: failed to initialize device (-2)
[ 1011.623320][ T2786] usb 3-1: Loading firmware file isl3887usb
[ 1011.630733][ T2786] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1011.639052][ T2786] usb 3-1: Firmware not found.
[ 1011.644047][ T2786] usb 3-1: failed to initialize device (-2)
[ 1011.663262][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1011.693221][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1011.720368][ T2782] usb 2-1: USB disconnect, device number 36
[ 1011.775199][ T2807] usb 6-1: USB disconnect, device number 36
[ 1011.793359][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1011.801613][  T107] usb 4-1: config 0 has no interface number 0
[ 1011.808453][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1011.813319][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1011.817543][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1011.826087][   T12] usb 5-1: config 0 has no interface number 0
[ 1011.834113][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1011.845415][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1011.854583][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1011.863540][  T107] usb 4-1: config 0 descriptor??
[ 1011.880615][   T12] usb 5-1: config 0 descriptor??
[ 1011.887489][ T2786] usb 3-1: USB disconnect, device number 36
[ 1011.983419][ T2779] usb 1-1: Loading firmware file isl3887usb
[ 1011.990550][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1011.998867][ T2779] usb 1-1: Firmware not found.
[ 1012.003689][ T2779] usb 1-1: failed to initialize device (-2)
[ 1012.053196][  T107] usb 4-1: reset high-speed USB device number 37 using dummy_hcd
[ 1012.083171][   T12] usb 5-1: reset high-speed USB device number 37 using dummy_hcd
[ 1012.163169][ T2782] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[ 1012.213290][ T2807] usb 6-1: new high-speed USB device number 37 using dummy_hcd
[ 1012.225171][ T2856] usb 1-1: USB disconnect, device number 36
[ 1012.263289][ T2786] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[ 1012.413152][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1012.473191][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1012.513231][ T2786] usb 3-1: Using ep0 maxpacket: 8
[ 1012.543194][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1012.551415][ T2782] usb 2-1: config 0 has no interface number 0
[ 1012.557635][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1012.566727][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1012.575778][ T2782] usb 2-1: config 0 descriptor??
[ 1012.583225][ T2856] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[ 1012.603479][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1012.611779][ T2807] usb 6-1: config 0 has no interface number 0
[ 1012.618315][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1012.627552][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1012.640488][ T2807] usb 6-1: config 0 descriptor??
[ 1012.653234][ T2786] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1012.661433][ T2786] usb 3-1: config 0 has no interface number 0
[ 1012.667763][ T2786] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1012.676872][ T2786] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1012.681666][ T2786] usb 3-1: config 0 descriptor??
[ 1012.783153][ T2782] usb 2-1: reset high-speed USB device number 37 using dummy_hcd
[ 1012.833248][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1012.838726][ T2807] usb 6-1: reset high-speed USB device number 37 using dummy_hcd
[ 1012.883240][ T2786] usb 3-1: reset high-speed USB device number 37 using dummy_hcd
[ 1012.963290][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1012.971817][ T2856] usb 1-1: config 0 has no interface number 0
[ 1012.978180][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1012.987307][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1012.996564][ T2856] usb 1-1: config 0 descriptor??
[ 1013.083173][  T107] usb 4-1: device descriptor read/64, error -71
[ 1013.123147][   T12] usb 5-1: device descriptor read/64, error -71
[ 1013.193141][ T2856] usb 1-1: reset high-speed USB device number 37 using dummy_hcd
[ 1013.473234][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1013.483390][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1013.593212][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1013.593876][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1013.607337][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1013.608196][  T107] usb 4-1: Firmware not found.
[ 1013.618306][  T107] usb 4-1: failed to initialize device (-2)
[ 1013.621865][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1013.634262][   T12] usb 5-1: Firmware not found.
[ 1013.639073][   T12] usb 5-1: failed to initialize device (-2)
[ 1013.793225][ T2782] usb 2-1: device descriptor read/64, error -71
[ 1013.820024][  T107] usb 4-1: USB disconnect, device number 37
[ 1013.830675][   T12] usb 5-1: USB disconnect, device number 37
[ 1013.836789][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1013.923214][ T2786] usb 3-1: device descriptor read/64, error -71
[ 1014.153157][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1014.193315][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1014.213149][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1014.223280][  T107] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[ 1014.263240][   T12] usb 5-1: new high-speed USB device number 38 using dummy_hcd
[ 1014.273333][ T2782] usb 2-1: Loading firmware file isl3887usb
[ 1014.280766][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1014.289621][ T2782] usb 2-1: Firmware not found.
[ 1014.294482][ T2782] usb 2-1: failed to initialize device (-2)
[ 1014.303181][ T2786] usb 3-1: Using ep0 maxpacket: 8
[ 1014.353396][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1014.364204][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1014.372268][ T2807] usb 6-1: Firmware not found.
[ 1014.377082][ T2807] usb 6-1: failed to initialize device (-2)
[ 1014.423256][ T2786] usb 3-1: Loading firmware file isl3887usb
[ 1014.431609][ T2786] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1014.440749][ T2786] usb 3-1: Firmware not found.
[ 1014.445765][ T2786] usb 3-1: failed to initialize device (-2)
[ 1014.464032][ T2861] usb 2-1: USB disconnect, device number 37
[ 1014.473349][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1014.513274][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1014.543797][ T2750] usb 6-1: USB disconnect, device number 37
[ 1014.553296][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1014.623214][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1014.632513][  T107] usb 4-1: config 0 has no interface number 0
[ 1014.633301][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1014.639152][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1014.647653][   T12] usb 5-1: config 0 has no interface number 0
[ 1014.658242][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1014.664889][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1014.678593][  T107] usb 4-1: config 0 descriptor??
[ 1014.685360][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1014.703990][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1014.713803][ T2786] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1014.724386][ T2856] usb 3-1: USB disconnect, device number 37
[ 1014.731490][   T12] usb 5-1: config 0 descriptor??
[ 1014.737419][ T2786] usb 1-1: Firmware not found.
[ 1014.742281][ T2786] usb 1-1: failed to initialize device (-2)
[ 1014.863264][ T2861] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[ 1014.883225][  T107] usb 4-1: reset high-speed USB device number 38 using dummy_hcd
[ 1014.933267][   T12] usb 5-1: reset high-speed USB device number 38 using dummy_hcd
[ 1014.944008][ T2750] usb 6-1: new high-speed USB device number 38 using dummy_hcd
[ 1014.963082][ T2782] usb 1-1: USB disconnect, device number 37
[ 1015.103192][ T2856] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[ 1015.113207][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1015.203164][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1015.233259][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1015.242785][ T2861] usb 2-1: config 0 has no interface number 0
[ 1015.249676][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1015.259643][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1015.271236][ T2861] usb 2-1: config 0 descriptor??
[ 1015.323244][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1015.332292][ T2750] usb 6-1: config 0 has no interface number 0
[ 1015.339049][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1015.348687][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1015.357116][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1015.363323][ T2750] usb 6-1: config 0 descriptor??
[ 1015.393219][ T2782] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[ 1015.463347][ T2861] usb 2-1: reset high-speed USB device number 38 using dummy_hcd
[ 1015.473857][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1015.490341][ T2856] usb 3-1: config 0 has no interface number 0
[ 1015.497237][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1015.506360][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1015.521084][ T2856] usb 3-1: config 0 descriptor??
[ 1015.573511][ T2750] usb 6-1: reset high-speed USB device number 38 using dummy_hcd
[ 1015.643213][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1015.733231][ T2856] usb 3-1: reset high-speed USB device number 38 using dummy_hcd
[ 1015.783211][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1015.791844][ T2782] usb 1-1: config 0 has no interface number 0
[ 1015.801169][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1015.810749][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1015.823596][ T2782] usb 1-1: config 0 descriptor??
[ 1015.883190][  T107] usb 4-1: device descriptor read/64, error -71
[ 1015.973155][   T12] usb 5-1: device descriptor read/64, error -71
[ 1016.023248][ T2782] usb 1-1: reset high-speed USB device number 38 using dummy_hcd
[ 1016.243156][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1016.343228][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1016.363239][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1016.370157][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1016.379574][  T107] usb 4-1: Firmware not found.
[ 1016.384844][  T107] usb 4-1: failed to initialize device (-2)
[ 1016.463208][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1016.470406][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1016.478596][   T12] usb 5-1: Firmware not found.
[ 1016.483514][   T12] usb 5-1: failed to initialize device (-2)
2019/05/31 01:54:41 executed programs: 222
[ 1016.553194][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1016.573181][ T2750] usb 6-1: device descriptor read/64, error -71
[ 1016.590257][ T2779] usb 4-1: USB disconnect, device number 38
[ 1016.690137][   T12] usb 5-1: USB disconnect, device number 38
[ 1016.723221][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1016.913389][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1016.949025][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1017.023198][ T2779] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[ 1017.033214][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1017.083509][ T2750] usb 6-1: Loading firmware file isl3887usb
[ 1017.090547][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1017.099312][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1017.105441][ T2861] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1017.113706][   T12] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[ 1017.121520][ T2861] usb 6-1: Firmware not found.
[ 1017.127080][ T2861] usb 6-1: failed to initialize device (-2)
[ 1017.136869][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1017.146255][ T2750] usb 2-1: Firmware not found.
[ 1017.151309][ T2750] usb 2-1: failed to initialize device (-2)
[ 1017.223214][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1017.229975][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1017.238231][ T2856] usb 3-1: Firmware not found.
[ 1017.243001][ T2856] usb 3-1: failed to initialize device (-2)
[ 1017.293177][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1017.310052][  T107] usb 2-1: USB disconnect, device number 38
[ 1017.317099][ T2750] usb 6-1: USB disconnect, device number 38
[ 1017.353278][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1017.423143][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1017.433242][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1017.442857][ T2779] usb 4-1: config 0 has no interface number 0
[ 1017.455763][ T2856] usb 3-1: USB disconnect, device number 38
[ 1017.456620][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1017.473368][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1017.474195][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1017.482660][   T12] usb 5-1: config 0 has no interface number 0
[ 1017.501078][ T2779] usb 4-1: config 0 descriptor??
[ 1017.506577][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1017.515860][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1017.526253][   T12] usb 5-1: config 0 descriptor??
[ 1017.573408][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1017.584649][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1017.598632][ T2782] usb 1-1: Firmware not found.
[ 1017.603600][ T2782] usb 1-1: failed to initialize device (-2)
[ 1017.703184][ T2779] usb 4-1: reset high-speed USB device number 39 using dummy_hcd
[ 1017.723211][   T12] usb 5-1: reset high-speed USB device number 39 using dummy_hcd
[ 1017.743259][ T2750] usb 6-1: new high-speed USB device number 39 using dummy_hcd
[ 1017.743269][  T107] usb 2-1: new high-speed USB device number 39 using dummy_hcd
[ 1017.801180][ T2782] usb 1-1: USB disconnect, device number 38
[ 1017.893184][ T2856] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[ 1017.993190][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1017.998413][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1018.113379][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1018.122218][  T107] usb 2-1: config 0 has no interface number 0
[ 1018.123394][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1018.128695][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1018.136574][ T2750] usb 6-1: config 0 has no interface number 0
[ 1018.146914][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1018.153272][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1018.166662][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1018.168920][  T107] usb 2-1: config 0 descriptor??
[ 1018.176006][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1018.194391][ T2750] usb 6-1: config 0 descriptor??
[ 1018.233209][ T2782] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[ 1018.283411][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1018.291750][ T2856] usb 3-1: config 0 has no interface number 0
[ 1018.298893][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1018.313202][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1018.325738][ T2856] usb 3-1: config 0 descriptor??
[ 1018.393203][ T2750] usb 6-1: reset high-speed USB device number 39 using dummy_hcd
[ 1018.413276][  T107] usb 2-1: reset high-speed USB device number 39 using dummy_hcd
[ 1018.483190][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1018.523602][ T2856] usb 3-1: reset high-speed USB device number 39 using dummy_hcd
[ 1018.633831][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1018.642045][ T2782] usb 1-1: config 0 has no interface number 0
[ 1018.648352][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1018.657534][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1018.666540][ T2782] usb 1-1: config 0 descriptor??
[ 1018.703195][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1018.743345][   T12] usb 5-1: device descriptor read/64, error -71
[ 1018.863357][ T2782] usb 1-1: reset high-speed USB device number 39 using dummy_hcd
[ 1019.063198][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1019.103876][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1019.193297][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1019.205275][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1019.217493][ T2779] usb 4-1: Firmware not found.
[ 1019.226596][ T2779] usb 4-1: failed to initialize device (-2)
[ 1019.244135][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1019.255340][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1019.267356][   T12] usb 5-1: Firmware not found.
[ 1019.272454][   T12] usb 5-1: failed to initialize device (-2)
[ 1019.383251][ T2750] usb 6-1: device descriptor read/64, error -71
[ 1019.420862][ T2861] usb 4-1: USB disconnect, device number 39
[ 1019.423213][  T107] usb 2-1: device descriptor read/64, error -71
[ 1019.460192][ T2779] usb 5-1: USB disconnect, device number 39
[ 1019.543449][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1019.743163][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1019.803193][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1019.823262][ T2861] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[ 1019.863182][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1019.870864][ T2779] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[ 1019.883332][ T2750] usb 6-1: Loading firmware file isl3887usb
[ 1019.890340][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1019.898859][ T2750] usb 6-1: Firmware not found.
[ 1019.903794][ T2750] usb 6-1: failed to initialize device (-2)
[ 1019.913242][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1019.943698][  T107] usb 2-1: Loading firmware file isl3887usb
[ 1019.960770][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1019.981434][  T107] usb 2-1: Firmware not found.
[ 1019.986287][  T107] usb 2-1: failed to initialize device (-2)
[ 1020.033287][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1020.040170][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1020.059719][ T2856] usb 3-1: Firmware not found.
[ 1020.066381][ T2856] usb 3-1: failed to initialize device (-2)
[ 1020.100127][   T17] usb 6-1: USB disconnect, device number 39
[ 1020.103181][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1020.143312][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1020.166663][ T2750] usb 2-1: USB disconnect, device number 39
[ 1020.223257][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1020.232509][ T2861] usb 4-1: config 0 has no interface number 0
[ 1020.242712][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1020.244854][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1020.253333][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1020.276011][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1020.282176][ T2861] usb 4-1: config 0 descriptor??
[ 1020.284476][ T2779] usb 5-1: config 0 has no interface number 0
[ 1020.304453][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1020.319248][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1020.333701][ T2779] usb 5-1: config 0 descriptor??
[ 1020.339680][  T107] usb 3-1: USB disconnect, device number 39
[ 1020.433251][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1020.444359][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1020.454886][ T2782] usb 1-1: Firmware not found.
[ 1020.460123][ T2782] usb 1-1: failed to initialize device (-2)
[ 1020.473225][ T2861] usb 4-1: reset high-speed USB device number 40 using dummy_hcd
[ 1020.533327][ T2750] usb 2-1: new high-speed USB device number 40 using dummy_hcd
[ 1020.553407][ T2779] usb 5-1: reset high-speed USB device number 40 using dummy_hcd
[ 1020.599223][   T17] usb 6-1: new high-speed USB device number 40 using dummy_hcd
[ 1020.660838][ T2856] usb 1-1: USB disconnect, device number 39
[ 1020.754511][  T107] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[ 1020.843324][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1020.843713][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1020.993285][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1021.002727][ T2750] usb 2-1: config 0 has no interface number 0
[ 1021.003575][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1021.011255][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1021.019719][   T17] usb 6-1: config 0 has no interface number 0
[ 1021.029423][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1021.035860][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1021.052769][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1021.055224][ T2750] usb 2-1: config 0 descriptor??
[ 1021.072797][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1021.089066][   T17] usb 6-1: config 0 descriptor??
[ 1021.153232][ T2856] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[ 1021.184106][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1021.202916][  T107] usb 3-1: config 0 has no interface number 0
[ 1021.211709][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1021.224386][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1021.234134][  T107] usb 3-1: config 0 descriptor??
[ 1021.293253][   T17] usb 6-1: reset high-speed USB device number 40 using dummy_hcd
[ 1021.303230][ T2750] usb 2-1: reset high-speed USB device number 40 using dummy_hcd
[ 1021.413307][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1021.423255][  T107] usb 3-1: reset high-speed USB device number 40 using dummy_hcd
[ 1021.543294][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1021.552759][ T2856] usb 1-1: config 0 has no interface number 0
[ 1021.560515][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1021.569588][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1021.579827][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1021.589424][ T2856] usb 1-1: config 0 descriptor??
[ 1021.613482][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1021.793180][ T2856] usb 1-1: reset high-speed USB device number 40 using dummy_hcd
[ 1021.943207][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1021.973176][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1022.073289][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1022.080913][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1022.089098][ T2861] usb 4-1: Firmware not found.
[ 1022.093878][ T2861] usb 4-1: failed to initialize device (-2)
[ 1022.103367][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1022.110153][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1022.119243][ T2779] usb 5-1: Firmware not found.
[ 1022.124604][ T2779] usb 5-1: failed to initialize device (-2)
2019/05/31 01:54:47 executed programs: 234
[ 1022.283268][   T17] usb 6-1: device descriptor read/64, error -71
[ 1022.290106][ T2861] usb 5-1: USB disconnect, device number 40
[ 1022.300487][ T2779] usb 4-1: USB disconnect, device number 40
[ 1022.323280][ T2750] usb 2-1: device descriptor read/64, error -71
[ 1022.413216][  T107] usb 3-1: device descriptor read/64, error -71
[ 1022.643166][ T2861] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[ 1022.653222][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1022.683218][ T2779] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[ 1022.693412][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1022.773214][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1022.778841][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1022.783299][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1022.785875][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1022.800565][   T17] usb 6-1: Firmware not found.
[ 1022.805805][   T17] usb 6-1: failed to initialize device (-2)
[ 1022.833492][ T2750] usb 2-1: Loading firmware file isl3887usb
[ 1022.840536][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1022.849099][ T2750] usb 2-1: Firmware not found.
[ 1022.854007][ T2750] usb 2-1: failed to initialize device (-2)
[ 1022.893289][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1022.913338][  T107] usb 3-1: Loading firmware file isl3887usb
[ 1022.921214][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1022.930940][  T107] usb 3-1: Firmware not found.
[ 1022.935810][  T107] usb 3-1: failed to initialize device (-2)
[ 1022.943728][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1022.999760][   T12] usb 6-1: USB disconnect, device number 40
[ 1023.013268][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1023.021587][ T2861] usb 5-1: config 0 has no interface number 0
[ 1023.030886][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1023.040493][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1023.052051][ T2861] usb 5-1: config 0 descriptor??
[ 1023.068859][   T17] usb 2-1: USB disconnect, device number 40
[ 1023.093206][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1023.101433][ T2779] usb 4-1: config 0 has no interface number 0
[ 1023.110393][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1023.120040][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1023.132544][ T2779] usb 4-1: config 0 descriptor??
[ 1023.143201][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1023.159947][ T2750] usb 3-1: USB disconnect, device number 40
[ 1023.243246][ T2861] usb 5-1: reset high-speed USB device number 41 using dummy_hcd
[ 1023.263656][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1023.276191][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1023.285830][ T2856] usb 1-1: Firmware not found.
[ 1023.290807][ T2856] usb 1-1: failed to initialize device (-2)
[ 1023.323403][ T2779] usb 4-1: reset high-speed USB device number 41 using dummy_hcd
[ 1023.403200][   T12] usb 6-1: new high-speed USB device number 41 using dummy_hcd
[ 1023.473184][   T17] usb 2-1: new high-speed USB device number 41 using dummy_hcd
[ 1023.490237][ T2856] usb 1-1: USB disconnect, device number 40
[ 1023.573471][ T2750] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[ 1023.643343][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1023.723179][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1023.763260][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1023.779432][   T12] usb 6-1: config 0 has no interface number 0
[ 1023.786365][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1023.795875][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1023.805604][   T12] usb 6-1: config 0 descriptor??
[ 1023.833321][ T2750] usb 3-1: Using ep0 maxpacket: 8
[ 1023.853294][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1023.862040][   T17] usb 2-1: config 0 has no interface number 0
[ 1023.868928][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1023.880036][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1023.895620][   T17] usb 2-1: config 0 descriptor??
[ 1023.913231][ T2856] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[ 1023.963289][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1023.971651][ T2750] usb 3-1: config 0 has no interface number 0
[ 1023.978549][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1023.988008][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1023.997120][ T2750] usb 3-1: config 0 descriptor??
[ 1024.003198][   T12] usb 6-1: reset high-speed USB device number 41 using dummy_hcd
[ 1024.083182][   T17] usb 2-1: reset high-speed USB device number 41 using dummy_hcd
[ 1024.173201][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1024.183726][ T2750] usb 3-1: reset high-speed USB device number 41 using dummy_hcd
[ 1024.263239][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1024.293299][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1024.306218][ T2856] usb 1-1: config 0 has no interface number 0
[ 1024.312656][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1024.321944][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1024.333370][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1024.334144][ T2856] usb 1-1: config 0 descriptor??
[ 1024.553161][ T2856] usb 1-1: reset high-speed USB device number 41 using dummy_hcd
[ 1024.643192][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1024.703200][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1024.763281][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1024.770342][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1024.778917][ T2861] usb 5-1: Firmware not found.
[ 1024.783824][ T2861] usb 5-1: failed to initialize device (-2)
[ 1024.823307][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1024.833969][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1024.842369][ T2779] usb 4-1: Firmware not found.
[ 1024.847705][ T2779] usb 4-1: failed to initialize device (-2)
[ 1024.989970][ T2861] usb 5-1: USB disconnect, device number 41
[ 1024.996445][   T12] usb 6-1: device descriptor read/64, error -71
[ 1025.050926][  T107] usb 4-1: USB disconnect, device number 41
[ 1025.083180][   T17] usb 2-1: device descriptor read/64, error -71
[ 1025.173139][ T2750] usb 3-1: device descriptor read/64, error -71
[ 1025.373152][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1025.413190][ T2861] usb 5-1: new high-speed USB device number 42 using dummy_hcd
[ 1025.443152][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1025.463224][  T107] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[ 1025.493639][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1025.502762][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1025.513704][   T12] usb 6-1: Firmware not found.
[ 1025.518543][   T12] usb 6-1: failed to initialize device (-2)
[ 1025.543247][ T2750] usb 3-1: Using ep0 maxpacket: 8
[ 1025.563323][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1025.583279][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1025.590100][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1025.598828][   T17] usb 2-1: Firmware not found.
[ 1025.603678][   T17] usb 2-1: failed to initialize device (-2)
[ 1025.653209][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1025.663259][ T2750] usb 3-1: Loading firmware file isl3887usb
[ 1025.671575][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1025.679928][ T2750] usb 3-1: Firmware not found.
[ 1025.685285][ T2750] usb 3-1: failed to initialize device (-2)
[ 1025.729082][   T12] usb 6-1: USB disconnect, device number 41
[ 1025.733284][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1025.773343][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1025.781596][ T2861] usb 5-1: config 0 has no interface number 0
[ 1025.788360][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1025.798588][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1025.813524][ T2786] usb 2-1: USB disconnect, device number 41
[ 1025.823824][ T2861] usb 5-1: config 0 descriptor??
[ 1025.883267][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1025.893282][  T107] usb 4-1: config 0 has no interface number 0
[ 1025.899513][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1025.909484][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1025.918218][ T2807] usb 3-1: USB disconnect, device number 41
[ 1025.922704][  T107] usb 4-1: config 0 descriptor??
[ 1025.924354][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1026.023211][ T2861] usb 5-1: reset high-speed USB device number 42 using dummy_hcd
[ 1026.053259][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1026.063777][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1026.072556][ T2856] usb 1-1: Firmware not found.
[ 1026.077426][ T2856] usb 1-1: failed to initialize device (-2)
[ 1026.123179][  T107] usb 4-1: reset high-speed USB device number 42 using dummy_hcd
[ 1026.163195][   T12] usb 6-1: new high-speed USB device number 42 using dummy_hcd
[ 1026.183320][ T2786] usb 2-1: new high-speed USB device number 42 using dummy_hcd
[ 1026.279825][   T17] usb 1-1: USB disconnect, device number 41
[ 1026.333239][ T2807] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[ 1026.423195][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1026.434816][ T2786] usb 2-1: Using ep0 maxpacket: 8
[ 1026.553231][ T2786] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1026.567033][ T2786] usb 2-1: config 0 has no interface number 0
[ 1026.575808][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1026.589726][   T12] usb 6-1: config 0 has no interface number 0
[ 1026.598285][ T2786] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1026.611371][ T2786] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1026.622363][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1026.634761][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1026.644464][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1026.651019][ T2786] usb 2-1: config 0 descriptor??
[ 1026.657099][   T12] usb 6-1: config 0 descriptor??
[ 1026.733205][   T17] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[ 1026.763285][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1026.778666][ T2807] usb 3-1: config 0 has no interface number 0
[ 1026.786755][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1026.799059][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1026.808066][ T2807] usb 3-1: config 0 descriptor??
[ 1026.853289][ T2786] usb 2-1: reset high-speed USB device number 42 using dummy_hcd
[ 1026.870951][   T12] usb 6-1: reset high-speed USB device number 42 using dummy_hcd
[ 1026.993168][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1027.023151][ T2807] usb 3-1: reset high-speed USB device number 42 using dummy_hcd
[ 1027.043194][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1027.133344][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1027.145148][   T17] usb 1-1: config 0 has no interface number 0
[ 1027.152983][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1027.172583][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1027.184018][  T107] usb 4-1: device descriptor read/64, error -71
[ 1027.198560][   T17] usb 1-1: config 0 descriptor??
[ 1027.403287][   T17] usb 1-1: reset high-speed USB device number 42 using dummy_hcd
[ 1027.433169][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1027.563176][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1027.583408][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1027.623652][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1027.666815][ T2861] usb 5-1: Firmware not found.
[ 1027.680159][ T2861] usb 5-1: failed to initialize device (-2)
[ 1027.713543][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1027.721947][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1027.730913][  T107] usb 4-1: Firmware not found.
[ 1027.736063][  T107] usb 4-1: failed to initialize device (-2)
2019/05/31 01:54:53 executed programs: 246
[ 1027.800038][ T2779] usb 5-1: USB disconnect, device number 42
[ 1027.913217][   T12] usb 6-1: device descriptor read/64, error -71
[ 1027.922202][ T2786] usb 2-1: device descriptor read/64, error -71
[ 1027.941115][  T107] usb 4-1: USB disconnect, device number 42
[ 1028.063345][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1028.213166][ T2779] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[ 1028.293524][ T2786] usb 2-1: Using ep0 maxpacket: 8
[ 1028.311273][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1028.353381][  T107] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[ 1028.433194][   T17] usb 1-1: device descriptor read/64, error -71
[ 1028.433288][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1028.446515][ T2786] usb 2-1: Loading firmware file isl3887usb
[ 1028.457879][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1028.463197][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1028.465465][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1028.478912][   T12] usb 2-1: Firmware not found.
[ 1028.486605][   T12] usb 2-1: failed to initialize device (-2)
[ 1028.499286][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1028.508252][ T2786] usb 6-1: Firmware not found.
[ 1028.513287][ T2786] usb 6-1: failed to initialize device (-2)
[ 1028.573431][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1028.581136][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1028.590410][ T2807] usb 3-1: Firmware not found.
[ 1028.596144][ T2807] usb 3-1: failed to initialize device (-2)
[ 1028.603481][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1028.611781][ T2779] usb 5-1: config 0 has no interface number 0
[ 1028.618057][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1028.623299][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1028.632331][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1028.641515][ T2779] usb 5-1: config 0 descriptor??
[ 1028.661882][   T12] usb 2-1: USB disconnect, device number 42
[ 1028.679821][ T2786] usb 6-1: USB disconnect, device number 42
[ 1028.743517][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1028.777925][  T107] usb 4-1: config 0 has no interface number 0
[ 1028.790117][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1028.809203][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1028.831058][  T107] usb 4-1: config 0 descriptor??
[ 1028.853324][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1028.869916][ T2807] usb 3-1: USB disconnect, device number 42
[ 1028.888046][ T2779] usb 5-1: reset high-speed USB device number 43 using dummy_hcd
[ 1029.083294][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1029.105502][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1029.142793][  T107] usb 4-1: reset high-speed USB device number 43 using dummy_hcd
[ 1029.143206][   T12] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[ 1029.179849][ T2786] usb 6-1: new high-speed USB device number 43 using dummy_hcd
[ 1029.179993][   T17] usb 1-1: Firmware not found.
[ 1029.199242][   T17] usb 1-1: failed to initialize device (-2)
[ 1029.291960][ T2861] usb 1-1: USB disconnect, device number 42
[ 1029.413173][ T2807] usb 3-1: new high-speed USB device number 43 using dummy_hcd
[ 1029.453293][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1029.459795][ T2786] usb 6-1: Using ep0 maxpacket: 8
[ 1029.573327][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1029.582662][   T12] usb 2-1: config 0 has no interface number 0
[ 1029.589802][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1029.607626][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1029.623321][ T2786] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1029.640255][ T2786] usb 6-1: config 0 has no interface number 0
[ 1029.650896][ T2786] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1029.671378][ T2786] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1029.687792][   T12] usb 2-1: config 0 descriptor??
[ 1029.696733][ T2786] usb 6-1: config 0 descriptor??
[ 1029.713405][ T2861] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[ 1029.732583][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1029.863827][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1029.875242][ T2807] usb 3-1: config 0 has no interface number 0
[ 1029.886379][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1029.911225][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1029.924410][   T12] usb 2-1: reset high-speed USB device number 43 using dummy_hcd
[ 1029.937734][ T2786] usb 6-1: reset high-speed USB device number 43 using dummy_hcd
[ 1029.959405][ T2807] usb 3-1: config 0 descriptor??
[ 1030.003273][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1030.023473][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1030.133220][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1030.151005][ T2861] usb 1-1: config 0 has no interface number 0
[ 1030.171041][ T2807] usb 3-1: reset high-speed USB device number 43 using dummy_hcd
[ 1030.191682][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1030.205688][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1030.221405][ T2861] usb 1-1: config 0 descriptor??
[ 1030.273193][  T107] usb 4-1: device descriptor read/64, error -71
[ 1030.413833][ T2861] usb 1-1: reset high-speed USB device number 43 using dummy_hcd
[ 1030.423197][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1030.573276][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1030.583542][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1030.597690][ T2779] usb 5-1: Firmware not found.
[ 1030.604713][ T2779] usb 5-1: failed to initialize device (-2)
[ 1030.643205][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1030.754029][   T17] usb 5-1: USB disconnect, device number 43
[ 1030.763399][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1030.779496][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1030.788960][  T107] usb 4-1: Firmware not found.
[ 1030.795771][  T107] usb 4-1: failed to initialize device (-2)
[ 1030.965506][ T2779] usb 4-1: USB disconnect, device number 43
[ 1030.993249][   T12] usb 2-1: device descriptor read/64, error -71
[ 1031.000070][ T2786] usb 6-1: device descriptor read/64, error -71
[ 1031.123203][   T17] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[ 1031.223163][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1031.343211][ T2779] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[ 1031.353201][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1031.373255][ T2786] usb 6-1: Using ep0 maxpacket: 8
[ 1031.403653][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1031.433726][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1031.473436][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1031.489435][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1031.512467][ T2786] usb 6-1: Loading firmware file isl3887usb
[ 1031.531943][   T12] usb 2-1: Firmware not found.
[ 1031.540659][   T12] usb 2-1: failed to initialize device (-2)
[ 1031.587666][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1031.615218][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1031.615364][ T2786] usb 6-1: Firmware not found.
[ 1031.653352][   T17] usb 5-1: config 0 has no interface number 0
[ 1031.659623][ T2786] usb 6-1: failed to initialize device (-2)
[ 1031.666350][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1031.673256][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1031.682223][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1031.696841][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1031.729937][ T2782] usb 6-1: USB disconnect, device number 43
[ 1031.738165][  T107] usb 2-1: USB disconnect, device number 43
[ 1031.745756][   T17] usb 5-1: config 0 descriptor??
[ 1031.793238][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1031.802365][ T2779] usb 4-1: config 0 has no interface number 0
[ 1031.803297][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1031.816951][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1031.823733][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1031.826359][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1031.834856][ T2807] usb 3-1: Firmware not found.
[ 1031.846058][ T2779] usb 4-1: config 0 descriptor??
[ 1031.848210][ T2807] usb 3-1: failed to initialize device (-2)
[ 1031.884112][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1031.894248][ T2758] usb 3-1: USB disconnect, device number 43
[ 1031.963212][   T17] usb 5-1: reset high-speed USB device number 44 using dummy_hcd
[ 1032.013245][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1032.021591][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1032.031317][ T2861] usb 1-1: Firmware not found.
[ 1032.036411][ T2861] usb 1-1: failed to initialize device (-2)
[ 1032.053268][ T2779] usb 4-1: reset high-speed USB device number 44 using dummy_hcd
[ 1032.143521][ T2782] usb 6-1: new high-speed USB device number 44 using dummy_hcd
[ 1032.193333][  T107] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[ 1032.229809][ T2861] usb 1-1: USB disconnect, device number 43
[ 1032.263195][ T2758] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[ 1032.393187][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1032.433313][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1032.503173][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1032.513819][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1032.522805][ T2782] usb 6-1: config 0 has no interface number 0
[ 1032.529561][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1032.540224][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1032.555242][ T2782] usb 6-1: config 0 descriptor??
[ 1032.573393][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1032.582894][  T107] usb 2-1: config 0 has no interface number 0
[ 1032.590417][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1032.600053][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1032.610404][  T107] usb 2-1: config 0 descriptor??
[ 1032.643265][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1032.643277][ T2861] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[ 1032.659796][ T2758] usb 3-1: config 0 has no interface number 0
[ 1032.666978][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1032.678206][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1032.689554][ T2758] usb 3-1: config 0 descriptor??
[ 1032.753397][ T2782] usb 6-1: reset high-speed USB device number 44 using dummy_hcd
[ 1032.823257][  T107] usb 2-1: reset high-speed USB device number 44 using dummy_hcd
[ 1032.883238][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1032.913368][ T2758] usb 3-1: reset high-speed USB device number 44 using dummy_hcd
[ 1032.973204][   T17] usb 5-1: device descriptor read/64, error -71
[ 1033.003271][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1033.011604][ T2861] usb 1-1: config 0 has no interface number 0
[ 1033.018347][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1033.027801][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1033.036885][ T2861] usb 1-1: config 0 descriptor??
[ 1033.073217][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1033.233165][ T2861] usb 1-1: reset high-speed USB device number 44 using dummy_hcd
[ 1033.343176][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1033.453229][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1033.484201][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1033.492281][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1033.504064][   T17] usb 5-1: Firmware not found.
[ 1033.509385][   T17] usb 5-1: failed to initialize device (-2)
[ 1033.583247][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1033.591169][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1033.601373][ T2779] usb 4-1: Firmware not found.
[ 1033.606307][ T2779] usb 4-1: failed to initialize device (-2)
2019/05/31 01:54:59 executed programs: 258
[ 1033.711149][   T17] usb 5-1: USB disconnect, device number 44
[ 1033.783411][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1033.791336][ T2807] usb 4-1: USB disconnect, device number 44
[ 1033.853338][  T107] usb 2-1: device descriptor read/64, error -71
[ 1033.933265][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1034.143229][   T17] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[ 1034.152934][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1034.153183][ T2807] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[ 1034.233158][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1034.243174][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1034.283974][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1034.291051][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1034.309566][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1034.318467][ T2782] usb 6-1: Firmware not found.
[ 1034.325719][ T2782] usb 6-1: failed to initialize device (-2)
[ 1034.363353][  T107] usb 2-1: Loading firmware file isl3887usb
[ 1034.370436][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1034.379043][  T107] usb 2-1: Firmware not found.
[ 1034.384085][  T107] usb 2-1: failed to initialize device (-2)
[ 1034.403404][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1034.433178][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1034.443470][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1034.453668][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1034.464555][ T2758] usb 3-1: Firmware not found.
[ 1034.469529][ T2758] usb 3-1: failed to initialize device (-2)
[ 1034.510916][ T2786] usb 6-1: USB disconnect, device number 44
[ 1034.524027][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1034.534453][   T17] usb 5-1: config 0 has no interface number 0
[ 1034.545315][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1034.556873][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1034.566376][   T17] usb 5-1: config 0 descriptor??
[ 1034.590018][   T12] usb 2-1: USB disconnect, device number 44
[ 1034.597698][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1034.605896][ T2807] usb 4-1: config 0 has no interface number 0
[ 1034.623199][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1034.630208][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1034.640244][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1034.651900][ T2807] usb 4-1: config 0 descriptor??
[ 1034.672991][ T2758] usb 3-1: USB disconnect, device number 44
[ 1034.753218][   T17] usb 5-1: reset high-speed USB device number 45 using dummy_hcd
[ 1034.793520][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1034.801075][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1034.809646][ T2861] usb 1-1: Firmware not found.
[ 1034.814690][ T2861] usb 1-1: failed to initialize device (-2)
[ 1034.863254][ T2807] usb 4-1: reset high-speed USB device number 45 using dummy_hcd
[ 1034.943242][ T2786] usb 6-1: new high-speed USB device number 45 using dummy_hcd
[ 1035.010918][  T107] usb 1-1: USB disconnect, device number 44
[ 1035.023211][   T12] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[ 1035.043290][ T2758] usb 3-1: new high-speed USB device number 45 using dummy_hcd
[ 1035.183164][ T2786] usb 6-1: Using ep0 maxpacket: 8
[ 1035.283240][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1035.293287][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1035.313376][ T2786] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1035.323647][ T2786] usb 6-1: config 0 has no interface number 0
[ 1035.329927][ T2786] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1035.339279][ T2786] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1035.349243][ T2786] usb 6-1: config 0 descriptor??
[ 1035.423246][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1035.423253][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1035.423285][ T2758] usb 3-1: config 0 has no interface number 0
[ 1035.432103][   T12] usb 2-1: config 0 has no interface number 0
[ 1035.440886][  T107] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[ 1035.453391][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1035.470451][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1035.470702][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1035.488017][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1035.499715][ T2758] usb 3-1: config 0 descriptor??
[ 1035.505133][   T12] usb 2-1: config 0 descriptor??
[ 1035.563177][ T2786] usb 6-1: reset high-speed USB device number 45 using dummy_hcd
[ 1035.693225][   T12] usb 2-1: reset high-speed USB device number 45 using dummy_hcd
[ 1035.693257][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1035.706263][ T2758] usb 3-1: reset high-speed USB device number 45 using dummy_hcd
[ 1035.783261][   T17] usb 5-1: device descriptor read/64, error -71
[ 1035.833337][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1035.842340][  T107] usb 1-1: config 0 has no interface number 0
[ 1035.849534][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1035.858855][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1035.867871][  T107] usb 1-1: config 0 descriptor??
[ 1035.873318][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1036.073196][  T107] usb 1-1: reset high-speed USB device number 45 using dummy_hcd
[ 1036.153199][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1036.233188][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1036.283614][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1036.290426][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1036.299317][   T17] usb 5-1: Firmware not found.
[ 1036.304849][   T17] usb 5-1: failed to initialize device (-2)
[ 1036.383354][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1036.391273][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1036.399642][ T2807] usb 4-1: Firmware not found.
[ 1036.404497][ T2807] usb 4-1: failed to initialize device (-2)
[ 1036.510097][   T17] usb 5-1: USB disconnect, device number 45
[ 1036.553277][ T2786] usb 6-1: device descriptor read/64, error -71
[ 1036.609917][ T2782] usb 4-1: USB disconnect, device number 45
[ 1036.693231][   T12] usb 2-1: device descriptor read/64, error -71
[ 1036.733155][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1036.913154][ T2786] usb 6-1: Using ep0 maxpacket: 8
[ 1036.923293][   T17] usb 5-1: new high-speed USB device number 46 using dummy_hcd
[ 1037.013165][ T2782] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[ 1037.053219][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1037.058677][ T2786] usb 6-1: Loading firmware file isl3887usb
[ 1037.064744][  T107] usb 1-1: device descriptor read/64, error -71
[ 1037.065998][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1037.079372][ T2786] usb 6-1: Firmware not found.
[ 1037.084972][ T2786] usb 6-1: failed to initialize device (-2)
[ 1037.093219][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1037.163148][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1037.193265][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1037.200351][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1037.208600][   T12] usb 2-1: Firmware not found.
[ 1037.213197][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1037.213555][   T12] usb 2-1: failed to initialize device (-2)
[ 1037.227708][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1037.236428][ T2758] usb 3-1: Firmware not found.
[ 1037.241456][ T2758] usb 3-1: failed to initialize device (-2)
[ 1037.253238][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1037.272983][ T2786] usb 6-1: USB disconnect, device number 45
[ 1037.283240][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1037.292464][   T17] usb 5-1: config 0 has no interface number 0
[ 1037.303844][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1037.313404][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1037.325796][   T17] usb 5-1: config 0 descriptor??
[ 1037.373587][ T2782] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1037.381944][ T2782] usb 4-1: config 0 has no interface number 0
[ 1037.388383][ T2782] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1037.397597][ T2782] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1037.409726][   T12] usb 2-1: USB disconnect, device number 45
[ 1037.410158][ T2782] usb 4-1: config 0 descriptor??
[ 1037.433227][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1037.456148][ T2807] usb 3-1: USB disconnect, device number 45
[ 1037.530915][   T17] usb 5-1: reset high-speed USB device number 46 using dummy_hcd
[ 1037.583291][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1037.597172][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1037.605494][  T107] usb 1-1: Firmware not found.
[ 1037.610957][  T107] usb 1-1: failed to initialize device (-2)
[ 1037.618305][ T2782] usb 4-1: reset high-speed USB device number 46 using dummy_hcd
[ 1037.744100][ T2786] usb 6-1: new high-speed USB device number 46 using dummy_hcd
[ 1037.773850][ T2861] usb 1-1: USB disconnect, device number 45
[ 1037.893167][   T12] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[ 1037.902244][ T2807] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[ 1037.993134][ T2786] usb 6-1: Using ep0 maxpacket: 8
[ 1038.113445][ T2786] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1038.121979][ T2786] usb 6-1: config 0 has no interface number 0
[ 1038.128446][ T2786] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1038.137605][ T2786] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1038.145652][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1038.153186][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1038.158543][ T2786] usb 6-1: config 0 descriptor??
[ 1038.183353][ T2861] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[ 1038.263281][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1038.271510][ T2807] usb 3-1: config 0 has no interface number 0
[ 1038.277853][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1038.286058][   T12] usb 2-1: config 0 has no interface number 0
[ 1038.292421][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1038.301539][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1038.309869][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1038.319291][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1038.328330][   T12] usb 2-1: config 0 descriptor??
[ 1038.334193][ T2807] usb 3-1: config 0 descriptor??
[ 1038.353366][ T2786] usb 6-1: reset high-speed USB device number 46 using dummy_hcd
[ 1038.423197][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1038.523274][   T12] usb 2-1: reset high-speed USB device number 46 using dummy_hcd
[ 1038.531287][ T2807] usb 3-1: reset high-speed USB device number 46 using dummy_hcd
[ 1038.543157][   T17] usb 5-1: device descriptor read/64, error -71
[ 1038.543401][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1038.557931][ T2861] usb 1-1: config 0 has no interface number 0
[ 1038.564238][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1038.573422][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1038.582457][ T2861] usb 1-1: config 0 descriptor??
[ 1038.643198][ T2782] usb 4-1: device descriptor read/64, error -71
[ 1038.783173][ T2861] usb 1-1: reset high-speed USB device number 46 using dummy_hcd
[ 1038.913159][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1039.003157][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1039.033257][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1039.040280][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1039.048728][   T17] usb 5-1: Firmware not found.
[ 1039.053551][   T17] usb 5-1: failed to initialize device (-2)
[ 1039.123267][ T2782] usb 4-1: Loading firmware file isl3887usb
[ 1039.130647][ T2782] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1039.139301][ T2782] usb 4-1: Firmware not found.
[ 1039.144163][ T2782] usb 4-1: failed to initialize device (-2)
2019/05/31 01:55:04 executed programs: 270
[ 1039.259749][ T2856] usb 5-1: USB disconnect, device number 46
[ 1039.350618][ T2750] usb 4-1: USB disconnect, device number 46
[ 1039.356658][ T2786] usb 6-1: device descriptor read/64, error -71
[ 1039.533227][   T12] usb 2-1: device descriptor read/64, error -71
[ 1039.540380][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1039.673307][ T2856] usb 5-1: new high-speed USB device number 47 using dummy_hcd
[ 1039.723189][ T2786] usb 6-1: Using ep0 maxpacket: 8
[ 1039.763244][ T2750] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[ 1039.793177][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1039.843868][ T2786] usb 6-1: Loading firmware file isl3887usb
[ 1039.852356][ T2786] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1039.860987][ T2786] usb 6-1: Firmware not found.
[ 1039.866019][ T2786] usb 6-1: failed to initialize device (-2)
[ 1039.893418][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1039.903326][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1039.913480][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1040.003284][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1040.013387][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1040.020460][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1040.028793][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1040.034920][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1040.043252][ T2856] usb 5-1: config 0 has no interface number 0
[ 1040.051251][   T12] usb 2-1: Firmware not found.
[ 1040.056258][   T12] usb 2-1: failed to initialize device (-2)
[ 1040.062429][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1040.071836][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1040.081608][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1040.082434][ T2782] usb 6-1: USB disconnect, device number 46
[ 1040.090386][ T2856] usb 5-1: config 0 descriptor??
[ 1040.101226][ T2807] usb 3-1: Firmware not found.
[ 1040.106126][ T2807] usb 3-1: failed to initialize device (-2)
[ 1040.123434][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1040.131751][ T2750] usb 4-1: config 0 has no interface number 0
[ 1040.139334][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1040.148532][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1040.157539][ T2750] usb 4-1: config 0 descriptor??
[ 1040.163169][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1040.240080][  T107] usb 2-1: USB disconnect, device number 46
[ 1040.253208][   T12] usb 3-1: USB disconnect, device number 46
[ 1040.283240][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1040.289504][ T2856] usb 5-1: reset high-speed USB device number 47 using dummy_hcd
[ 1040.302713][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1040.311251][ T2861] usb 1-1: Firmware not found.
[ 1040.316202][ T2861] usb 1-1: failed to initialize device (-2)
[ 1040.343219][ T2750] usb 4-1: reset high-speed USB device number 47 using dummy_hcd
[ 1040.493262][ T2782] usb 6-1: new high-speed USB device number 47 using dummy_hcd
[ 1040.515257][   T17] usb 1-1: USB disconnect, device number 46
[ 1040.663200][   T12] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[ 1040.683185][  T107] usb 2-1: new high-speed USB device number 47 using dummy_hcd
[ 1040.743149][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1040.863262][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1040.871606][ T2782] usb 6-1: config 0 has no interface number 0
[ 1040.878197][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1040.887688][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1040.897321][ T2782] usb 6-1: config 0 descriptor??
[ 1040.903280][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1040.923247][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1040.928380][   T17] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[ 1041.023339][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1041.031672][   T12] usb 3-1: config 0 has no interface number 0
[ 1041.038118][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1041.047265][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1041.056566][   T12] usb 3-1: config 0 descriptor??
[ 1041.063338][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1041.072176][  T107] usb 2-1: config 0 has no interface number 0
[ 1041.082004][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1041.095345][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1041.103908][ T2782] usb 6-1: reset high-speed USB device number 47 using dummy_hcd
[ 1041.113048][  T107] usb 2-1: config 0 descriptor??
[ 1041.203218][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1041.273446][   T12] usb 3-1: reset high-speed USB device number 47 using dummy_hcd
[ 1041.283284][ T2856] usb 5-1: device descriptor read/64, error -71
[ 1041.323153][  T107] usb 2-1: reset high-speed USB device number 47 using dummy_hcd
[ 1041.333363][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1041.341528][   T17] usb 1-1: config 0 has no interface number 0
[ 1041.341568][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1041.347707][ T2750] usb 4-1: device descriptor read/64, error -71
[ 1041.357074][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1041.376258][   T17] usb 1-1: config 0 descriptor??
[ 1041.563137][   T17] usb 1-1: reset high-speed USB device number 47 using dummy_hcd
[ 1041.673189][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1041.723196][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1041.803245][ T2856] usb 5-1: Loading firmware file isl3887usb
[ 1041.811191][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1041.819507][ T2856] usb 5-1: Firmware not found.
[ 1041.827445][ T2856] usb 5-1: failed to initialize device (-2)
[ 1041.843374][ T2750] usb 4-1: Loading firmware file isl3887usb
[ 1041.850354][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1041.858666][ T2750] usb 4-1: Firmware not found.
[ 1041.863483][ T2750] usb 4-1: failed to initialize device (-2)
[ 1042.030024][ T2758] usb 5-1: USB disconnect, device number 47
[ 1042.081899][ T2750] usb 4-1: USB disconnect, device number 47
[ 1042.123287][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1042.283179][   T12] usb 3-1: device descriptor read/64, error -71
[ 1042.343161][  T107] usb 2-1: device descriptor read/64, error -71
[ 1042.453202][ T2758] usb 5-1: new high-speed USB device number 48 using dummy_hcd
[ 1042.483234][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1042.493154][ T2750] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[ 1042.563267][   T17] usb 1-1: device descriptor read/64, error -71
[ 1042.603196][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1042.611464][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1042.619685][ T2782] usb 6-1: Firmware not found.
[ 1042.624520][ T2782] usb 6-1: failed to initialize device (-2)
[ 1042.663269][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1042.693179][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1042.703196][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1042.753165][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1042.803315][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1042.810407][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1042.814396][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1042.818968][   T12] usb 3-1: Firmware not found.
[ 1042.827143][ T2758] usb 5-1: config 0 has no interface number 0
[ 1042.827216][  T107] usb 2-1: Loading firmware file isl3887usb
[ 1042.832022][   T12] usb 3-1: failed to initialize device (-2)
[ 1042.850647][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1042.859740][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1042.864771][ T2856] usb 6-1: USB disconnect, device number 47
[ 1042.870948][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1042.884134][  T107] usb 2-1: Firmware not found.
[ 1042.888983][  T107] usb 2-1: failed to initialize device (-2)
[ 1042.895301][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1042.895649][ T2758] usb 5-1: config 0 descriptor??
[ 1042.903651][ T2750] usb 4-1: config 0 has no interface number 0
[ 1042.920263][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1042.923185][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1042.929673][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1042.943641][ T2750] usb 4-1: config 0 descriptor??
[ 1043.019928][   T12] usb 3-1: USB disconnect, device number 47
[ 1043.053347][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1043.060471][ T2861] usb 2-1: USB disconnect, device number 47
[ 1043.061644][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1043.077707][   T17] usb 1-1: Firmware not found.
[ 1043.082531][   T17] usb 1-1: failed to initialize device (-2)
[ 1043.103177][ T2758] usb 5-1: reset high-speed USB device number 48 using dummy_hcd
[ 1043.153177][ T2750] usb 4-1: reset high-speed USB device number 48 using dummy_hcd
[ 1043.279982][  T107] usb 1-1: USB disconnect, device number 47
[ 1043.353152][ T2856] usb 6-1: new high-speed USB device number 48 using dummy_hcd
[ 1043.473137][   T12] usb 3-1: new high-speed USB device number 48 using dummy_hcd
[ 1043.483251][ T2861] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[ 1043.603495][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1043.693142][  T107] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[ 1043.713171][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1043.723237][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1043.728552][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1043.736805][ T2856] usb 6-1: config 0 has no interface number 0
[ 1043.743247][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1043.752419][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1043.761692][ T2856] usb 6-1: config 0 descriptor??
[ 1043.833262][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1043.833277][   T12] usb 3-1: config 0 has no interface number 0
[ 1043.848309][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1043.857426][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1043.865638][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1043.874291][ T2861] usb 2-1: config 0 has no interface number 0
[ 1043.880645][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1043.889737][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1043.899152][   T12] usb 3-1: config 0 descriptor??
[ 1043.907604][ T2861] usb 2-1: config 0 descriptor??
[ 1043.963151][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1043.963161][ T2856] usb 6-1: reset high-speed USB device number 48 using dummy_hcd
[ 1044.093202][   T12] usb 3-1: reset high-speed USB device number 48 using dummy_hcd
[ 1044.093219][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1044.107455][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1044.107537][ T2861] usb 2-1: reset high-speed USB device number 48 using dummy_hcd
[ 1044.115647][  T107] usb 1-1: config 0 has no interface number 0
[ 1044.129945][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1044.139066][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1044.148121][  T107] usb 1-1: config 0 descriptor??
[ 1044.193291][ T2750] usb 4-1: device descriptor read/64, error -71
[ 1044.363338][  T107] usb 1-1: reset high-speed USB device number 48 using dummy_hcd
[ 1044.473613][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1044.553233][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1044.593197][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1044.600282][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1044.608622][ T2758] usb 5-1: Firmware not found.
[ 1044.613491][ T2758] usb 5-1: failed to initialize device (-2)
[ 1044.673771][ T2750] usb 4-1: Loading firmware file isl3887usb
[ 1044.686008][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1044.694251][ T2750] usb 4-1: Firmware not found.
[ 1044.699336][ T2750] usb 4-1: failed to initialize device (-2)
2019/05/31 01:55:10 executed programs: 282
[ 1044.819973][ T2758] usb 5-1: USB disconnect, device number 48
[ 1044.863538][ T2807] usb 4-1: USB disconnect, device number 48
[ 1044.963192][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1045.123243][   T12] usb 3-1: device descriptor read/64, error -71
[ 1045.129578][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1045.213150][ T2807] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[ 1045.243161][ T2758] usb 5-1: new high-speed USB device number 49 using dummy_hcd
[ 1045.333145][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1045.363140][  T107] usb 1-1: device descriptor read/64, error -71
[ 1045.453211][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1045.458490][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1045.465248][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1045.473487][ T2856] usb 6-1: Firmware not found.
[ 1045.478419][ T2856] usb 6-1: failed to initialize device (-2)
[ 1045.493284][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1045.493340][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1045.503524][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1045.573308][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1045.581529][ T2807] usb 4-1: config 0 has no interface number 0
[ 1045.587931][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1045.597101][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1045.607641][ T2807] usb 4-1: config 0 descriptor??
[ 1045.623298][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1045.629292][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1045.633631][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1045.636304][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1045.643471][ T2758] usb 5-1: config 0 has no interface number 0
[ 1045.651403][ T2861] usb 2-1: Firmware not found.
[ 1045.661931][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1045.662441][ T2861] usb 2-1: failed to initialize device (-2)
[ 1045.671694][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1045.679831][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1045.692621][ T2758] usb 5-1: config 0 descriptor??
[ 1045.696221][   T12] usb 3-1: Firmware not found.
[ 1045.703883][   T12] usb 3-1: failed to initialize device (-2)
[ 1045.725347][ T2856] usb 6-1: USB disconnect, device number 48
[ 1045.744048][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1045.823149][ T2807] usb 4-1: reset high-speed USB device number 49 using dummy_hcd
[ 1045.853919][ T2861] usb 2-1: USB disconnect, device number 48
[ 1045.860482][   T12] usb 3-1: USB disconnect, device number 48
[ 1045.863265][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1045.890091][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1045.899834][ T2758] usb 5-1: reset high-speed USB device number 49 using dummy_hcd
[ 1045.908555][  T107] usb 1-1: Firmware not found.
[ 1045.913413][  T107] usb 1-1: failed to initialize device (-2)
[ 1046.089981][  T107] usb 1-1: USB disconnect, device number 48
[ 1046.163201][ T2856] usb 6-1: new high-speed USB device number 49 using dummy_hcd
[ 1046.283195][ T2861] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[ 1046.291500][   T12] usb 3-1: new high-speed USB device number 49 using dummy_hcd
[ 1046.413230][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1046.503309][  T107] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[ 1046.533322][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1046.544264][ T2856] usb 6-1: config 0 has no interface number 0
[ 1046.551209][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1046.556886][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1046.562842][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1046.573367][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1046.583242][ T2856] usb 6-1: config 0 descriptor??
[ 1046.673345][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1046.683840][   T12] usb 3-1: config 0 has no interface number 0
[ 1046.690635][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1046.708846][ T2861] usb 2-1: config 0 has no interface number 0
[ 1046.716096][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1046.754720][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1046.779851][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1046.799038][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1046.821066][ T2856] usb 6-1: reset high-speed USB device number 49 using dummy_hcd
[ 1046.823221][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1046.842002][ T2861] usb 2-1: config 0 descriptor??
[ 1046.852684][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1046.862397][   T12] usb 3-1: config 0 descriptor??
[ 1046.913441][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1046.983259][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1046.997943][  T107] usb 1-1: config 0 has no interface number 0
[ 1047.008238][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1047.023364][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1047.033597][  T107] usb 1-1: config 0 descriptor??
[ 1047.073254][   T12] usb 3-1: reset high-speed USB device number 49 using dummy_hcd
[ 1047.081501][ T2861] usb 2-1: reset high-speed USB device number 49 using dummy_hcd
[ 1047.223256][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1047.243352][  T107] usb 1-1: reset high-speed USB device number 49 using dummy_hcd
[ 1047.303358][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1047.363528][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1047.371579][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1047.379831][ T2807] usb 4-1: Firmware not found.
[ 1047.385591][ T2807] usb 4-1: failed to initialize device (-2)
[ 1047.423505][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1047.435001][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1047.443968][ T2758] usb 5-1: Firmware not found.
[ 1047.448874][ T2758] usb 5-1: failed to initialize device (-2)
[ 1047.589766][ T2807] usb 4-1: USB disconnect, device number 49
[ 1047.649774][ T2750] usb 5-1: USB disconnect, device number 49
[ 1047.833243][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1047.993300][ T2807] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[ 1048.063208][ T2750] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[ 1048.093279][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1048.100286][   T12] usb 3-1: device descriptor read/64, error -71
[ 1048.193162][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1048.233259][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1048.243156][  T107] usb 1-1: device descriptor read/64, error -71
[ 1048.313271][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1048.319262][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1048.329050][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1048.337394][ T2856] usb 6-1: Firmware not found.
[ 1048.342214][ T2856] usb 6-1: failed to initialize device (-2)
[ 1048.363211][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1048.371696][ T2807] usb 4-1: config 0 has no interface number 0
[ 1048.378671][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1048.388025][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1048.396952][ T2807] usb 4-1: config 0 descriptor??
[ 1048.455656][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1048.464632][ T2750] usb 5-1: config 0 has no interface number 0
[ 1048.470946][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1048.476089][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1048.481307][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1048.490634][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1048.500013][ T2750] usb 5-1: config 0 descriptor??
[ 1048.546873][   T17] usb 6-1: USB disconnect, device number 49
[ 1048.583290][ T2807] usb 4-1: reset high-speed USB device number 50 using dummy_hcd
[ 1048.593451][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1048.604667][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1048.614135][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1048.621716][   T12] usb 3-1: Firmware not found.
[ 1048.626625][   T12] usb 3-1: failed to initialize device (-2)
[ 1048.633215][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1048.634651][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1048.647651][ T2861] usb 2-1: Firmware not found.
[ 1048.652640][ T2861] usb 2-1: failed to initialize device (-2)
[ 1048.703223][ T2750] usb 5-1: reset high-speed USB device number 50 using dummy_hcd
[ 1048.793207][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1048.800460][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1048.809523][  T107] usb 1-1: Firmware not found.
[ 1048.814809][  T107] usb 1-1: failed to initialize device (-2)
[ 1048.824442][ T2758] usb 3-1: USB disconnect, device number 49
[ 1048.840505][ T2861] usb 2-1: USB disconnect, device number 49
[ 1048.993237][   T17] usb 6-1: new high-speed USB device number 50 using dummy_hcd
[ 1049.011303][   T12] usb 1-1: USB disconnect, device number 49
[ 1049.214238][ T2861] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[ 1049.223299][ T2758] usb 3-1: new high-speed USB device number 50 using dummy_hcd
[ 1049.258659][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1049.383276][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1049.391875][   T17] usb 6-1: config 0 has no interface number 0
[ 1049.398814][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1049.409271][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1049.419048][   T17] usb 6-1: config 0 descriptor??
[ 1049.453320][   T12] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[ 1049.483222][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1049.523652][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1049.573279][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1049.603240][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1049.613772][ T2861] usb 2-1: config 0 has no interface number 0
[ 1049.620717][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1049.636650][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1049.643272][   T17] usb 6-1: reset high-speed USB device number 50 using dummy_hcd
[ 1049.647153][ T2861] usb 2-1: config 0 descriptor??
[ 1049.659146][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1049.670252][ T2758] usb 3-1: config 0 has no interface number 0
[ 1049.676858][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1049.693162][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1049.693559][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1049.710555][ T2758] usb 3-1: config 0 descriptor??
[ 1049.733512][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1049.813427][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1049.822769][   T12] usb 1-1: config 0 has no interface number 0
[ 1049.829818][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1049.838956][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1049.849149][   T12] usb 1-1: config 0 descriptor??
[ 1049.854336][ T2861] usb 2-1: reset high-speed USB device number 50 using dummy_hcd
[ 1049.913151][ T2758] usb 3-1: reset high-speed USB device number 50 using dummy_hcd
[ 1049.943233][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1050.053455][   T12] usb 1-1: reset high-speed USB device number 50 using dummy_hcd
[ 1050.073358][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1050.080453][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1050.088803][ T2807] usb 4-1: Firmware not found.
[ 1050.093676][ T2807] usb 4-1: failed to initialize device (-2)
[ 1050.103497][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1050.223249][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1050.231219][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1050.239559][ T2750] usb 5-1: Firmware not found.
[ 1050.244545][ T2750] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:15 executed programs: 294
[ 1050.301323][  T107] usb 4-1: USB disconnect, device number 50
[ 1050.450376][ T2750] usb 5-1: USB disconnect, device number 50
[ 1050.693242][   T17] usb 6-1: device descriptor read/64, error -71
[ 1050.723224][  T107] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[ 1050.844599][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1050.873167][ T2750] usb 5-1: new high-speed USB device number 51 using dummy_hcd
[ 1050.923299][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1050.993288][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1051.043327][   T12] usb 1-1: device descriptor read/64, error -71
[ 1051.083337][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1051.173206][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1051.174357][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1051.205028][  T107] usb 4-1: config 0 has no interface number 0
[ 1051.214890][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1051.228627][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1051.254760][  T107] usb 4-1: config 0 descriptor??
[ 1051.293326][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1051.315049][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1051.315888][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1051.359829][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1051.362318][ T2750] usb 5-1: config 0 has no interface number 0
[ 1051.362983][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1051.385458][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1051.401324][   T17] usb 6-1: Firmware not found.
[ 1051.411025][ T2750] usb 5-1: config 0 descriptor??
[ 1051.414048][   T17] usb 6-1: failed to initialize device (-2)
[ 1051.424967][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1051.463447][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1051.463515][  T107] usb 4-1: reset high-speed USB device number 51 using dummy_hcd
[ 1051.493311][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1051.518561][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1051.533410][ T2861] usb 2-1: Firmware not found.
[ 1051.538244][ T2861] usb 2-1: failed to initialize device (-2)
[ 1051.545077][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1051.552141][ T2807] usb 6-1: USB disconnect, device number 50
[ 1051.552422][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1051.571845][   T17] usb 3-1: Firmware not found.
[ 1051.577559][   T17] usb 3-1: failed to initialize device (-2)
[ 1051.603271][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1051.610730][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1051.619437][   T12] usb 1-1: Firmware not found.
[ 1051.625284][   T12] usb 1-1: failed to initialize device (-2)
[ 1051.653206][ T2750] usb 5-1: reset high-speed USB device number 51 using dummy_hcd
[ 1051.709924][ T2758] usb 2-1: USB disconnect, device number 50
[ 1051.772923][   T17] usb 3-1: USB disconnect, device number 50
[ 1051.830941][   T12] usb 1-1: USB disconnect, device number 50
[ 1051.983182][ T2807] usb 6-1: new high-speed USB device number 51 using dummy_hcd
[ 1052.113202][ T2758] usb 2-1: new high-speed USB device number 51 using dummy_hcd
[ 1052.133294][   T17] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[ 1052.223144][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1052.253191][   T12] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[ 1052.343194][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1052.351490][ T2807] usb 6-1: config 0 has no interface number 0
[ 1052.353337][ T2758] usb 2-1: Using ep0 maxpacket: 8
[ 1052.357885][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1052.372682][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1052.373214][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1052.388756][ T2807] usb 6-1: config 0 descriptor??
[ 1052.473261][  T107] usb 4-1: device descriptor read/64, error -71
[ 1052.483559][ T2758] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1052.491874][ T2758] usb 2-1: config 0 has no interface number 0
[ 1052.498320][ T2758] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1052.507644][ T2758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1052.513163][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1052.516016][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1052.529962][   T17] usb 3-1: config 0 has no interface number 0
[ 1052.536633][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1052.545904][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1052.554778][ T2758] usb 2-1: config 0 descriptor??
[ 1052.560774][   T17] usb 3-1: config 0 descriptor??
[ 1052.603371][ T2807] usb 6-1: reset high-speed USB device number 51 using dummy_hcd
[ 1052.643319][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1052.652001][   T12] usb 1-1: config 0 has no interface number 0
[ 1052.658565][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1052.668175][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1052.677087][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1052.688488][   T12] usb 1-1: config 0 descriptor??
[ 1052.753175][ T2758] usb 2-1: reset high-speed USB device number 51 using dummy_hcd
[ 1052.761020][   T17] usb 3-1: reset high-speed USB device number 51 using dummy_hcd
[ 1052.833282][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1052.883392][   T12] usb 1-1: reset high-speed USB device number 51 using dummy_hcd
[ 1052.953764][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1052.961298][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1052.969484][  T107] usb 4-1: Firmware not found.
[ 1052.974322][  T107] usb 4-1: failed to initialize device (-2)
[ 1053.043161][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1053.163418][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1053.186274][  T107] usb 4-1: USB disconnect, device number 51
[ 1053.188562][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1053.205446][ T2750] usb 5-1: Firmware not found.
[ 1053.210414][ T2750] usb 5-1: failed to initialize device (-2)
[ 1053.390494][ T2782] usb 5-1: USB disconnect, device number 51
[ 1053.613666][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1053.633161][  T107] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[ 1053.766135][   T17] usb 3-1: device descriptor read/64, error -71
[ 1053.774133][ T2758] usb 2-1: device descriptor read/64, error -71
[ 1053.793851][ T2782] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[ 1053.873205][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1053.883961][   T12] usb 1-1: device descriptor read/64, error -71
[ 1054.003161][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1054.003225][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1054.017165][  T107] usb 4-1: config 0 has no interface number 0
[ 1054.024318][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1054.034116][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1054.045638][  T107] usb 4-1: config 0 descriptor??
[ 1054.053215][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1054.133456][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1054.140948][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1054.143195][ T2758] usb 2-1: Using ep0 maxpacket: 8
[ 1054.150882][ T2807] usb 6-1: Firmware not found.
[ 1054.156989][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1054.161186][ T2807] usb 6-1: failed to initialize device (-2)
[ 1054.175154][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1054.183963][ T2782] usb 5-1: config 0 has no interface number 0
[ 1054.190568][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1054.200020][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1054.209435][ T2782] usb 5-1: config 0 descriptor??
[ 1054.253238][  T107] usb 4-1: reset high-speed USB device number 52 using dummy_hcd
[ 1054.263138][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1054.303241][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1054.309579][ T2758] usb 2-1: Loading firmware file isl3887usb
[ 1054.319888][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1054.328106][   T17] usb 3-1: Firmware not found.
[ 1054.332932][   T17] usb 3-1: failed to initialize device (-2)
[ 1054.340316][ T2758] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1054.348492][ T2758] usb 2-1: Firmware not found.
[ 1054.353428][ T2758] usb 2-1: failed to initialize device (-2)
[ 1054.363578][ T2807] usb 6-1: USB disconnect, device number 51
[ 1054.393393][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1054.403252][ T2782] usb 5-1: reset high-speed USB device number 52 using dummy_hcd
[ 1054.418408][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1054.429127][   T12] usb 1-1: Firmware not found.
[ 1054.434093][   T12] usb 1-1: failed to initialize device (-2)
[ 1054.530182][ T2750] usb 2-1: USB disconnect, device number 51
[ 1054.538956][ T2861] usb 3-1: USB disconnect, device number 51
[ 1054.620318][   T12] usb 1-1: USB disconnect, device number 51
[ 1054.793156][ T2807] usb 6-1: new high-speed USB device number 52 using dummy_hcd
[ 1054.973125][ T2861] usb 3-1: new high-speed USB device number 52 using dummy_hcd
[ 1054.981023][ T2750] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[ 1055.033221][   T12] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[ 1055.040884][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1055.163344][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1055.171596][ T2807] usb 6-1: config 0 has no interface number 0
[ 1055.177820][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1055.186918][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1055.196126][ T2807] usb 6-1: config 0 descriptor??
[ 1055.243156][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1055.248329][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1055.263135][  T107] usb 4-1: device descriptor read/64, error -71
[ 1055.283185][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1055.373211][ T2861] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1055.381480][ T2861] usb 3-1: config 0 has no interface number 0
[ 1055.387750][ T2807] usb 6-1: reset high-speed USB device number 52 using dummy_hcd
[ 1055.395588][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1055.403846][ T2750] usb 2-1: config 0 has no interface number 0
[ 1055.409964][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1055.418355][   T12] usb 1-1: config 0 has no interface number 0
[ 1055.423170][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1055.424566][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1055.439759][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1055.447864][ T2861] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1055.456929][ T2861] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1055.465215][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1055.475195][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1055.485015][ T2861] usb 3-1: config 0 descriptor??
[ 1055.490503][   T12] usb 1-1: config 0 descriptor??
[ 1055.495983][ T2750] usb 2-1: config 0 descriptor??
[ 1055.623182][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1055.683386][ T2861] usb 3-1: reset high-speed USB device number 52 using dummy_hcd
[ 1055.713179][ T2750] usb 2-1: reset high-speed USB device number 52 using dummy_hcd
[ 1055.721032][   T12] usb 1-1: reset high-speed USB device number 52 using dummy_hcd
[ 1055.753423][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1055.760477][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1055.768919][  T107] usb 4-1: Firmware not found.
[ 1055.774018][  T107] usb 4-1: failed to initialize device (-2)
[ 1055.783267][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1055.903638][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1055.910574][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1055.918773][ T2782] usb 5-1: Firmware not found.
[ 1055.923610][ T2782] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:21 executed programs: 306
[ 1055.980022][  T107] usb 4-1: USB disconnect, device number 52
[ 1056.129856][ T2856] usb 5-1: USB disconnect, device number 52
[ 1056.394492][  T107] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[ 1056.423313][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1056.533138][ T2856] usb 5-1: new high-speed USB device number 53 using dummy_hcd
[ 1056.643318][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1056.703191][ T2861] usb 3-1: device descriptor read/64, error -71
[ 1056.743211][ T2750] usb 2-1: device descriptor read/64, error -71
[ 1056.750208][   T12] usb 1-1: device descriptor read/64, error -71
[ 1056.783169][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1056.783212][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1056.788305][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1056.796536][  T107] usb 4-1: config 0 has no interface number 0
[ 1056.796664][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1056.817244][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1056.826002][  T107] usb 4-1: config 0 descriptor??
[ 1056.913333][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1056.921691][ T2856] usb 5-1: config 0 has no interface number 0
[ 1056.928315][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1056.937569][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1056.945699][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1056.953302][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1056.961658][ T2807] usb 6-1: Firmware not found.
[ 1056.966713][ T2807] usb 6-1: failed to initialize device (-2)
[ 1056.973145][ T2856] usb 5-1: config 0 descriptor??
[ 1057.023318][  T107] usb 4-1: reset high-speed USB device number 53 using dummy_hcd
[ 1057.083195][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1057.103193][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1057.123264][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1057.160108][ T2807] usb 6-1: USB disconnect, device number 52
[ 1057.166593][ T2856] usb 5-1: reset high-speed USB device number 53 using dummy_hcd
[ 1057.213435][ T2861] usb 3-1: Loading firmware file isl3887usb
[ 1057.221912][ T2861] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1057.230479][ T2750] usb 2-1: Loading firmware file isl3887usb
[ 1057.238192][ T2861] usb 3-1: Firmware not found.
[ 1057.243190][ T2861] usb 3-1: failed to initialize device (-2)
[ 1057.258286][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1057.274263][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1057.282780][   T12] usb 2-1: Firmware not found.
[ 1057.288431][   T12] usb 2-1: failed to initialize device (-2)
[ 1057.296539][ T2750] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1057.305093][ T2750] usb 1-1: Firmware not found.
[ 1057.310797][ T2750] usb 1-1: failed to initialize device (-2)
[ 1057.424140][ T2782] usb 3-1: USB disconnect, device number 52
[ 1057.450917][ T2861] usb 2-1: USB disconnect, device number 52
[ 1057.460890][   T12] usb 1-1: USB disconnect, device number 52
[ 1057.623190][ T2807] usb 6-1: new high-speed USB device number 53 using dummy_hcd
[ 1057.773180][ T2782] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[ 1057.813271][   T12] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[ 1057.863126][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1057.873270][ T2861] usb 2-1: new high-speed USB device number 53 using dummy_hcd
[ 1057.983309][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1057.991839][ T2807] usb 6-1: config 0 has no interface number 0
[ 1057.998319][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1058.007649][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1058.017304][ T2807] usb 6-1: config 0 descriptor??
[ 1058.023809][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1058.043467][  T107] usb 4-1: device descriptor read/64, error -71
[ 1058.073266][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1058.123158][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1058.163390][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1058.175948][ T2782] usb 3-1: config 0 has no interface number 0
[ 1058.182699][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1058.183248][ T2856] usb 5-1: device descriptor read/64, error -71
[ 1058.192917][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1058.199705][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1058.210908][ T2782] usb 3-1: config 0 descriptor??
[ 1058.215742][   T12] usb 1-1: config 0 has no interface number 0
[ 1058.215990][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1058.216007][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1058.247756][ T2807] usb 6-1: reset high-speed USB device number 53 using dummy_hcd
[ 1058.256345][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1058.266621][ T2861] usb 2-1: config 0 has no interface number 0
[ 1058.273925][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1058.287091][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1058.305452][   T12] usb 1-1: config 0 descriptor??
[ 1058.315103][ T2861] usb 2-1: config 0 descriptor??
[ 1058.403280][ T2782] usb 3-1: reset high-speed USB device number 53 using dummy_hcd
[ 1058.433193][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1058.503200][   T12] usb 1-1: reset high-speed USB device number 53 using dummy_hcd
[ 1058.511217][ T2861] usb 2-1: reset high-speed USB device number 53 using dummy_hcd
[ 1058.553620][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1058.560657][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1058.563170][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1058.569442][  T107] usb 4-1: Firmware not found.
[ 1058.579459][  T107] usb 4-1: failed to initialize device (-2)
[ 1058.703540][ T2856] usb 5-1: Loading firmware file isl3887usb
[ 1058.710467][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1058.718533][ T2856] usb 5-1: Firmware not found.
[ 1058.723364][ T2856] usb 5-1: failed to initialize device (-2)
[ 1058.780546][  T107] usb 4-1: USB disconnect, device number 53
[ 1058.930954][ T2856] usb 5-1: USB disconnect, device number 53
[ 1059.193201][  T107] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[ 1059.273254][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1059.353200][ T2856] usb 5-1: new high-speed USB device number 54 using dummy_hcd
[ 1059.433284][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1059.453164][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1059.533243][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1059.539712][   T12] usb 1-1: device descriptor read/64, error -71
[ 1059.593393][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1059.601740][  T107] usb 4-1: config 0 has no interface number 0
[ 1059.609898][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1059.619762][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1059.621284][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1059.632004][  T107] usb 4-1: config 0 descriptor??
[ 1059.643201][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1059.753256][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1059.762843][ T2856] usb 5-1: config 0 has no interface number 0
[ 1059.771521][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1059.781458][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1059.789689][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1059.797674][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1059.803209][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1059.808490][ T2856] usb 5-1: config 0 descriptor??
[ 1059.819640][ T2807] usb 6-1: Firmware not found.
[ 1059.824513][ T2807] usb 6-1: failed to initialize device (-2)
[ 1059.833223][  T107] usb 4-1: reset high-speed USB device number 54 using dummy_hcd
[ 1059.913188][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1059.918794][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1059.953265][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1059.961175][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1059.974245][ T2782] usb 3-1: Firmware not found.
[ 1059.985413][ T2782] usb 3-1: failed to initialize device (-2)
[ 1060.003528][ T2856] usb 5-1: reset high-speed USB device number 54 using dummy_hcd
[ 1060.013948][ T2807] usb 6-1: USB disconnect, device number 53
[ 1060.043386][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1060.043973][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1060.061850][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1060.070755][ T2861] usb 1-1: Firmware not found.
[ 1060.076425][ T2861] usb 1-1: failed to initialize device (-2)
[ 1060.083719][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1060.092715][   T12] usb 2-1: Firmware not found.
[ 1060.098140][   T12] usb 2-1: failed to initialize device (-2)
[ 1060.180019][ T2782] usb 3-1: USB disconnect, device number 53
[ 1060.270042][ T2861] usb 2-1: USB disconnect, device number 53
[ 1060.278491][   T12] usb 1-1: USB disconnect, device number 53
[ 1060.413156][ T2807] usb 6-1: new high-speed USB device number 54 using dummy_hcd
[ 1060.593194][ T2782] usb 3-1: new high-speed USB device number 54 using dummy_hcd
[ 1060.673166][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1060.683284][ T2861] usb 2-1: new high-speed USB device number 54 using dummy_hcd
[ 1060.690968][   T12] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[ 1060.793264][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1060.801748][ T2807] usb 6-1: config 0 has no interface number 0
[ 1060.807946][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1060.817046][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1060.826684][ T2807] usb 6-1: config 0 descriptor??
[ 1060.853142][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1060.893314][  T107] usb 4-1: device descriptor read/64, error -71
[ 1060.943134][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1060.948746][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1060.973897][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1060.982085][ T2782] usb 3-1: config 0 has no interface number 0
[ 1060.988408][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1060.997493][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1061.003247][ T2856] usb 5-1: device descriptor read/64, error -71
[ 1061.007339][ T2782] usb 3-1: config 0 descriptor??
[ 1061.023371][ T2807] usb 6-1: reset high-speed USB device number 54 using dummy_hcd
[ 1061.113323][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1061.121704][   T12] usb 1-1: config 0 has no interface number 0
[ 1061.128951][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1061.137259][ T2861] usb 2-1: config 0 has no interface number 0
[ 1061.143750][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1061.152784][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1061.161400][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1061.171431][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1061.180916][ T2861] usb 2-1: config 0 descriptor??
[ 1061.186423][   T12] usb 1-1: config 0 descriptor??
[ 1061.213387][ T2782] usb 3-1: reset high-speed USB device number 54 using dummy_hcd
[ 1061.263154][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1061.383151][ T2861] usb 2-1: reset high-speed USB device number 54 using dummy_hcd
[ 1061.383227][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1061.391013][   T12] usb 1-1: reset high-speed USB device number 54 using dummy_hcd
[ 1061.405127][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1061.411702][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1061.419979][  T107] usb 4-1: Firmware not found.
[ 1061.424803][  T107] usb 4-1: failed to initialize device (-2)
[ 1061.543231][ T2856] usb 5-1: Loading firmware file isl3887usb
[ 1061.550283][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1061.558762][ T2856] usb 5-1: Firmware not found.
[ 1061.563642][ T2856] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:26 executed programs: 318
[ 1061.612600][  T107] usb 4-1: USB disconnect, device number 54
[ 1061.770072][   T17] usb 5-1: USB disconnect, device number 54
[ 1062.023241][  T107] usb 4-1: new high-speed USB device number 55 using dummy_hcd
[ 1062.073149][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1062.173150][   T17] usb 5-1: new high-speed USB device number 55 using dummy_hcd
[ 1062.213245][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1062.263134][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1062.393222][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1062.401508][  T107] usb 4-1: config 0 has no interface number 0
[ 1062.407762][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1062.417574][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1062.417714][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1062.426877][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1062.433223][   T12] usb 1-1: device descriptor read/64, error -71
[ 1062.444951][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1062.444984][  T107] usb 4-1: config 0 descriptor??
[ 1062.553245][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1062.561623][   T17] usb 5-1: config 0 has no interface number 0
[ 1062.563320][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1062.567855][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1062.574766][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1062.582991][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1062.591420][ T2807] usb 6-1: Firmware not found.
[ 1062.600193][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1062.604468][ T2807] usb 6-1: failed to initialize device (-2)
[ 1062.610870][   T17] usb 5-1: config 0 descriptor??
[ 1062.693302][  T107] usb 4-1: reset high-speed USB device number 55 using dummy_hcd
[ 1062.733288][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1062.741477][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1062.750599][ T2782] usb 3-1: Firmware not found.
[ 1062.755520][ T2782] usb 3-1: failed to initialize device (-2)
[ 1062.795978][ T2807] usb 6-1: USB disconnect, device number 54
[ 1062.803234][   T17] usb 5-1: reset high-speed USB device number 55 using dummy_hcd
[ 1062.823266][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1062.828527][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1062.953421][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1062.961362][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1062.969536][   T12] usb 1-1: Firmware not found.
[ 1062.970593][ T2782] usb 3-1: USB disconnect, device number 54
[ 1062.974406][   T12] usb 1-1: failed to initialize device (-2)
[ 1062.989247][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1063.000765][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1063.009359][ T2861] usb 2-1: Firmware not found.
[ 1063.014370][ T2861] usb 2-1: failed to initialize device (-2)
[ 1063.180048][ T2758] usb 1-1: USB disconnect, device number 54
[ 1063.203271][ T2779] usb 2-1: USB disconnect, device number 54
[ 1063.253353][ T2807] usb 6-1: new high-speed USB device number 55 using dummy_hcd
[ 1063.383183][ T2782] usb 3-1: new high-speed USB device number 55 using dummy_hcd
[ 1063.503130][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1063.583181][ T2758] usb 1-1: new high-speed USB device number 55 using dummy_hcd
[ 1063.613237][ T2779] usb 2-1: new high-speed USB device number 55 using dummy_hcd
[ 1063.633300][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1063.633420][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1063.642163][ T2807] usb 6-1: config 0 has no interface number 0
[ 1063.653532][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1063.662544][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1063.671439][ T2807] usb 6-1: config 0 descriptor??
[ 1063.693201][  T107] usb 4-1: device descriptor read/64, error -71
[ 1063.763223][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1063.771481][ T2782] usb 3-1: config 0 has no interface number 0
[ 1063.777769][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1063.786901][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1063.796411][ T2782] usb 3-1: config 0 descriptor??
[ 1063.803147][   T17] usb 5-1: device descriptor read/64, error -71
[ 1063.823172][ T2758] usb 1-1: Using ep0 maxpacket: 8
[ 1063.853279][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1063.893200][ T2807] usb 6-1: reset high-speed USB device number 55 using dummy_hcd
[ 1063.943291][ T2758] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1063.951531][ T2758] usb 1-1: config 0 has no interface number 0
[ 1063.957816][ T2758] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1063.967240][ T2758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1063.975451][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1063.983750][ T2779] usb 2-1: config 0 has no interface number 0
[ 1063.989914][ T2782] usb 3-1: reset high-speed USB device number 55 using dummy_hcd
[ 1063.997859][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1064.007087][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1064.016057][ T2758] usb 1-1: config 0 descriptor??
[ 1064.021777][ T2779] usb 2-1: config 0 descriptor??
[ 1064.063408][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1064.183177][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1064.190716][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1064.198821][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1064.203944][ T2758] usb 1-1: reset high-speed USB device number 55 using dummy_hcd
[ 1064.211821][  T107] usb 4-1: Firmware not found.
[ 1064.216758][  T107] usb 4-1: failed to initialize device (-2)
[ 1064.222666][ T2779] usb 2-1: reset high-speed USB device number 55 using dummy_hcd
[ 1064.323255][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1064.330465][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1064.338593][   T17] usb 5-1: Firmware not found.
[ 1064.343426][   T17] usb 5-1: failed to initialize device (-2)
[ 1064.411083][ T2861] usb 4-1: USB disconnect, device number 55
[ 1064.550028][   T17] usb 5-1: USB disconnect, device number 55
[ 1064.843155][ T2861] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[ 1064.923135][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1064.963145][   T17] usb 5-1: new high-speed USB device number 56 using dummy_hcd
[ 1064.983166][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1065.093169][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1065.193199][ T2758] usb 1-1: device descriptor read/64, error -71
[ 1065.213578][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1065.223268][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1065.223274][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1065.231653][ T2861] usb 4-1: config 0 has no interface number 0
[ 1065.243561][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1065.252772][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1065.261733][ T2861] usb 4-1: config 0 descriptor??
[ 1065.293210][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1065.353344][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1065.370128][   T17] usb 5-1: config 0 has no interface number 0
[ 1065.376817][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1065.382456][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1065.404052][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1065.415955][   T17] usb 5-1: config 0 descriptor??
[ 1065.463270][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1065.476071][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1065.484315][ T2861] usb 4-1: reset high-speed USB device number 56 using dummy_hcd
[ 1065.492160][ T2807] usb 6-1: Firmware not found.
[ 1065.497154][ T2807] usb 6-1: failed to initialize device (-2)
[ 1065.503336][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1065.511372][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1065.520162][ T2782] usb 3-1: Firmware not found.
[ 1065.525079][ T2782] usb 3-1: failed to initialize device (-2)
[ 1065.573176][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1065.573279][ T2758] usb 1-1: Using ep0 maxpacket: 8
[ 1065.603382][   T17] usb 5-1: reset high-speed USB device number 56 using dummy_hcd
[ 1065.680151][ T2807] usb 6-1: USB disconnect, device number 55
[ 1065.693286][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1065.703642][ T2758] usb 1-1: Loading firmware file isl3887usb
[ 1065.712639][ T2758] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1065.722635][ T2758] usb 2-1: Firmware not found.
[ 1065.727846][ T2758] usb 2-1: failed to initialize device (-2)
[ 1065.736084][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1065.748358][ T2779] usb 1-1: Firmware not found.
[ 1065.753325][ T2779] usb 1-1: failed to initialize device (-2)
[ 1065.753761][   T12] usb 3-1: USB disconnect, device number 55
[ 1065.920139][ T2779] usb 2-1: USB disconnect, device number 55
[ 1065.937237][ T2856] usb 1-1: USB disconnect, device number 55
[ 1066.113138][ T2807] usb 6-1: new high-speed USB device number 56 using dummy_hcd
[ 1066.133192][   T12] usb 3-1: new high-speed USB device number 56 using dummy_hcd
[ 1066.333157][ T2779] usb 2-1: new high-speed USB device number 56 using dummy_hcd
[ 1066.363163][ T2856] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[ 1066.370908][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1066.376029][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1066.494180][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1066.500510][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1066.509080][ T2807] usb 6-1: config 0 has no interface number 0
[ 1066.515348][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1066.523610][   T12] usb 3-1: config 0 has no interface number 0
[ 1066.529766][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1066.539093][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1066.547245][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1066.556340][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1066.565598][ T2807] usb 6-1: config 0 descriptor??
[ 1066.570926][   T12] usb 3-1: config 0 descriptor??
[ 1066.603250][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1066.613513][   T17] usb 5-1: device descriptor read/64, error -71
[ 1066.614282][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1066.733220][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1066.741565][ T2779] usb 2-1: config 0 has no interface number 0
[ 1066.747986][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1066.757121][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1066.757481][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1066.771845][ T2779] usb 2-1: config 0 descriptor??
[ 1066.776153][ T2856] usb 1-1: config 0 has no interface number 0
[ 1066.776203][ T2807] usb 6-1: reset high-speed USB device number 56 using dummy_hcd
[ 1066.795316][   T12] usb 3-1: reset high-speed USB device number 56 using dummy_hcd
[ 1066.803432][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1066.812462][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1066.822268][ T2856] usb 1-1: config 0 descriptor??
[ 1066.873345][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1066.963632][ T2779] usb 2-1: reset high-speed USB device number 56 using dummy_hcd
[ 1066.983197][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1067.003560][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1067.011488][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1067.020031][ T2856] usb 1-1: reset high-speed USB device number 56 using dummy_hcd
[ 1067.027865][ T2861] usb 4-1: Firmware not found.
[ 1067.032636][ T2861] usb 4-1: failed to initialize device (-2)
[ 1067.123364][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1067.131473][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1067.140080][   T17] usb 5-1: Firmware not found.
[ 1067.144971][   T17] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:32 executed programs: 330
[ 1067.219852][ T2861] usb 4-1: USB disconnect, device number 56
[ 1067.340760][ T2750] usb 5-1: USB disconnect, device number 56
[ 1067.623138][ T2861] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[ 1067.743166][ T2750] usb 5-1: new high-speed USB device number 57 using dummy_hcd
[ 1067.823261][   T12] usb 3-1: device descriptor read/64, error -71
[ 1067.829609][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1067.873191][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1067.963342][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1067.983266][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1067.993490][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1068.001697][ T2861] usb 4-1: config 0 has no interface number 0
[ 1068.007966][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1068.017252][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1068.025536][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1068.032996][ T2861] usb 4-1: config 0 descriptor??
[ 1068.103260][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1068.111938][ T2750] usb 5-1: config 0 has no interface number 0
[ 1068.118284][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1068.127526][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1068.136886][ T2750] usb 5-1: config 0 descriptor??
[ 1068.183309][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1068.193292][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1068.223188][ T2861] usb 4-1: reset high-speed USB device number 57 using dummy_hcd
[ 1068.303313][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1068.310430][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1068.318761][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1068.325052][ T2750] usb 5-1: reset high-speed USB device number 57 using dummy_hcd
[ 1068.339637][   T12] usb 3-1: Firmware not found.
[ 1068.344482][   T12] usb 3-1: failed to initialize device (-2)
[ 1068.354295][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1068.362978][ T2807] usb 6-1: Firmware not found.
[ 1068.367915][ T2807] usb 6-1: failed to initialize device (-2)
[ 1068.373184][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1068.383394][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1068.503336][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1068.513507][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1068.515241][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1068.528251][ T2856] usb 1-1: Firmware not found.
[ 1068.528379][ T2779] usb 2-1: Firmware not found.
[ 1068.533599][ T2856] usb 1-1: failed to initialize device (-2)
[ 1068.538275][ T2779] usb 2-1: failed to initialize device (-2)
[ 1068.584414][   T17] usb 3-1: USB disconnect, device number 56
[ 1068.590592][ T2807] usb 6-1: USB disconnect, device number 56
[ 1068.729700][ T2782] usb 1-1: USB disconnect, device number 56
[ 1068.742122][ T2856] usb 2-1: USB disconnect, device number 56
[ 1068.943235][   T17] usb 3-1: new high-speed USB device number 57 using dummy_hcd
[ 1068.953195][ T2807] usb 6-1: new high-speed USB device number 57 using dummy_hcd
[ 1069.123141][ T2856] usb 2-1: new high-speed USB device number 57 using dummy_hcd
[ 1069.163219][ T2782] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[ 1069.193132][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1069.193138][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1069.223263][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1069.323190][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1069.331444][ T2807] usb 6-1: config 0 has no interface number 0
[ 1069.338043][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1069.343149][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1069.347132][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1069.355397][   T17] usb 3-1: config 0 has no interface number 0
[ 1069.363665][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1069.369594][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1069.374546][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1069.384567][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1069.388527][   T17] usb 3-1: config 0 descriptor??
[ 1069.393839][ T2807] usb 6-1: config 0 descriptor??
[ 1069.433228][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1069.503591][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1069.512626][ T2856] usb 2-1: config 0 has no interface number 0
[ 1069.518867][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1069.528026][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1069.537596][ T2856] usb 2-1: config 0 descriptor??
[ 1069.563195][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1069.571976][ T2782] usb 1-1: config 0 has no interface number 0
[ 1069.578608][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1069.587858][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1069.596959][ T2782] usb 1-1: config 0 descriptor??
[ 1069.603259][   T17] usb 3-1: reset high-speed USB device number 57 using dummy_hcd
[ 1069.603303][ T2807] usb 6-1: reset high-speed USB device number 57 using dummy_hcd
[ 1069.618943][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1069.743292][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1069.748685][ T2856] usb 2-1: reset high-speed USB device number 57 using dummy_hcd
[ 1069.763189][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1069.769851][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1069.778677][ T2861] usb 4-1: Firmware not found.
[ 1069.783497][ T2861] usb 4-1: failed to initialize device (-2)
[ 1069.793213][ T2782] usb 1-1: reset high-speed USB device number 57 using dummy_hcd
[ 1069.873314][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1069.880340][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1069.888614][ T2750] usb 5-1: Firmware not found.
[ 1069.893736][ T2750] usb 5-1: failed to initialize device (-2)
[ 1069.991008][ T2861] usb 4-1: USB disconnect, device number 57
[ 1070.100222][ T2750] usb 5-1: USB disconnect, device number 57
[ 1070.423220][ T2861] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[ 1070.523167][ T2750] usb 5-1: new high-speed USB device number 58 using dummy_hcd
[ 1070.623190][   T17] usb 3-1: device descriptor read/64, error -71
[ 1070.653313][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1070.663317][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1070.753205][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1070.763319][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1070.783315][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1070.791611][ T2861] usb 4-1: config 0 has no interface number 0
[ 1070.797853][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1070.806986][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1070.816050][ T2861] usb 4-1: config 0 descriptor??
[ 1070.823852][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1070.903500][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1070.912143][ T2750] usb 5-1: config 0 has no interface number 0
[ 1070.918790][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1070.928399][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1070.938261][ T2750] usb 5-1: config 0 descriptor??
[ 1070.983431][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1071.013221][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1071.018565][ T2861] usb 4-1: reset high-speed USB device number 58 using dummy_hcd
[ 1071.103408][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1071.115907][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1071.124009][   T17] usb 3-1: Firmware not found.
[ 1071.129803][   T17] usb 3-1: failed to initialize device (-2)
[ 1071.136606][ T2750] usb 5-1: reset high-speed USB device number 58 using dummy_hcd
[ 1071.144673][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1071.149973][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1071.157629][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1071.166219][ T2807] usb 6-1: Firmware not found.
[ 1071.171147][ T2807] usb 6-1: failed to initialize device (-2)
[ 1071.193289][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1071.263249][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1071.270692][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1071.278781][ T2856] usb 2-1: Firmware not found.
[ 1071.283761][ T2856] usb 2-1: failed to initialize device (-2)
[ 1071.336740][ T2807] usb 3-1: USB disconnect, device number 57
[ 1071.343296][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1071.356083][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1071.379078][ T2782] usb 1-1: Firmware not found.
[ 1071.384149][ T2782] usb 1-1: failed to initialize device (-2)
[ 1071.399151][   T17] usb 6-1: USB disconnect, device number 57
[ 1071.490116][ T2856] usb 2-1: USB disconnect, device number 57
[ 1071.534995][ T2779] usb 1-1: USB disconnect, device number 57
[ 1071.753254][   T17] usb 6-1: new high-speed USB device number 58 using dummy_hcd
[ 1071.761968][ T2807] usb 3-1: new high-speed USB device number 58 using dummy_hcd
[ 1071.883161][ T2779] usb 1-1: new high-speed USB device number 58 using dummy_hcd
[ 1071.913188][ T2856] usb 2-1: new high-speed USB device number 58 using dummy_hcd
[ 1072.003168][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1072.013164][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1072.053297][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1072.123341][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1072.132081][ T2807] usb 3-1: config 0 has no interface number 0
[ 1072.138541][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1072.147665][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1072.153947][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1072.155763][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1072.163217][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1072.167283][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1072.175271][   T17] usb 6-1: config 0 has no interface number 0
[ 1072.181216][ T2807] usb 3-1: config 0 descriptor??
[ 1072.188958][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1072.200758][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1072.209815][   T17] usb 6-1: config 0 descriptor??
[ 1072.283258][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1072.291469][ T2779] usb 1-1: config 0 has no interface number 0
[ 1072.293272][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1072.297950][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1072.306121][ T2856] usb 2-1: config 0 has no interface number 0
[ 1072.315292][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1072.331585][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1072.331701][ T2779] usb 1-1: config 0 descriptor??
[ 1072.340724][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1072.356644][ T2856] usb 2-1: config 0 descriptor??
[ 1072.393337][ T2807] usb 3-1: reset high-speed USB device number 58 using dummy_hcd
[ 1072.423165][   T17] usb 6-1: reset high-speed USB device number 58 using dummy_hcd
[ 1072.443251][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1072.523284][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1072.543449][ T2856] usb 2-1: reset high-speed USB device number 58 using dummy_hcd
[ 1072.555262][ T2779] usb 1-1: reset high-speed USB device number 58 using dummy_hcd
[ 1072.563516][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1072.570347][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1072.579410][ T2861] usb 4-1: Firmware not found.
[ 1072.584415][ T2861] usb 4-1: failed to initialize device (-2)
[ 1072.643286][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1072.652454][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1072.661248][ T2750] usb 5-1: Firmware not found.
[ 1072.666293][ T2750] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:38 executed programs: 342
[ 1072.791134][ T2861] usb 4-1: USB disconnect, device number 58
[ 1072.834330][ T2782] usb 5-1: USB disconnect, device number 58
[ 1073.193220][ T2861] usb 4-1: new high-speed USB device number 59 using dummy_hcd
[ 1073.243136][ T2782] usb 5-1: new high-speed USB device number 59 using dummy_hcd
[ 1073.383128][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1073.433195][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1073.473148][   T17] usb 6-1: device descriptor read/64, error -71
[ 1073.483265][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1073.553505][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1073.573207][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1073.581899][ T2861] usb 4-1: config 0 has no interface number 0
[ 1073.588791][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1073.598145][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1073.603149][ T2779] usb 1-1: device descriptor read/64, error -71
[ 1073.607134][ T2861] usb 4-1: config 0 descriptor??
[ 1073.613954][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1073.627546][ T2782] usb 5-1: config 0 has no interface number 0
[ 1073.635517][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1073.644697][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1073.654025][ T2782] usb 5-1: config 0 descriptor??
[ 1073.753184][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1073.803248][ T2861] usb 4-1: reset high-speed USB device number 59 using dummy_hcd
[ 1073.863723][ T2782] usb 5-1: reset high-speed USB device number 59 using dummy_hcd
[ 1073.873275][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1073.883597][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1073.892357][ T2807] usb 3-1: Firmware not found.
[ 1073.897218][ T2807] usb 3-1: failed to initialize device (-2)
[ 1073.903160][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1073.913214][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1073.993554][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1074.033208][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1074.033253][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1074.040209][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1074.053546][   T17] usb 6-1: Firmware not found.
[ 1074.056789][ T2856] usb 2-1: Firmware not found.
[ 1074.058314][   T17] usb 6-1: failed to initialize device (-2)
[ 1074.069785][ T2856] usb 2-1: failed to initialize device (-2)
[ 1074.100047][ T2758] usb 3-1: USB disconnect, device number 58
[ 1074.133307][ T2779] usb 1-1: Loading firmware file isl3887usb
[ 1074.143935][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1074.151967][ T2779] usb 1-1: Firmware not found.
[ 1074.157134][ T2779] usb 1-1: failed to initialize device (-2)
[ 1074.249645][ T2856] usb 6-1: USB disconnect, device number 58
[ 1074.263131][   T17] usb 2-1: USB disconnect, device number 58
[ 1074.354924][ T2807] usb 1-1: USB disconnect, device number 58
[ 1074.533188][ T2758] usb 3-1: new high-speed USB device number 59 using dummy_hcd
[ 1074.653152][ T2856] usb 6-1: new high-speed USB device number 59 using dummy_hcd
[ 1074.683144][   T17] usb 2-1: new high-speed USB device number 59 using dummy_hcd
[ 1074.763132][ T2807] usb 1-1: new high-speed USB device number 59 using dummy_hcd
[ 1074.783186][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1074.803207][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1074.893205][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1074.903295][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1074.909732][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1074.917930][ T2758] usb 3-1: config 0 has no interface number 0
[ 1074.924564][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1074.933830][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1074.943847][ T2758] usb 3-1: config 0 descriptor??
[ 1074.953217][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1075.003184][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1075.013471][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1075.022014][ T2856] usb 6-1: config 0 has no interface number 0
[ 1075.031628][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1075.041417][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1075.051193][ T2856] usb 6-1: config 0 descriptor??
[ 1075.093223][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1075.102290][   T17] usb 2-1: config 0 has no interface number 0
[ 1075.111148][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1075.120239][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1075.123207][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1075.133111][   T17] usb 2-1: config 0 descriptor??
[ 1075.143319][ T2807] usb 1-1: config 0 has no interface number 0
[ 1075.149905][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1075.153216][ T2758] usb 3-1: reset high-speed USB device number 59 using dummy_hcd
[ 1075.160629][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1075.178974][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1075.185213][ T2807] usb 1-1: config 0 descriptor??
[ 1075.253198][ T2856] usb 6-1: reset high-speed USB device number 59 using dummy_hcd
[ 1075.303317][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1075.310800][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1075.313161][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1075.319907][ T2861] usb 4-1: Firmware not found.
[ 1075.330168][ T2861] usb 4-1: failed to initialize device (-2)
[ 1075.353263][   T17] usb 2-1: reset high-speed USB device number 59 using dummy_hcd
[ 1075.373249][ T2807] usb 1-1: reset high-speed USB device number 59 using dummy_hcd
[ 1075.463561][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1075.472110][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1075.480488][ T2782] usb 5-1: Firmware not found.
[ 1075.485364][ T2782] usb 5-1: failed to initialize device (-2)
[ 1075.530092][ T2861] usb 4-1: USB disconnect, device number 59
[ 1075.653998][ T2750] usb 5-1: USB disconnect, device number 59
[ 1075.933163][ T2861] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[ 1076.013436][ T2750] usb 5-1: new high-speed USB device number 60 using dummy_hcd
[ 1076.173156][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1076.203133][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1076.253224][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1076.263315][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1076.323245][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1076.332047][ T2861] usb 4-1: config 0 has no interface number 0
[ 1076.338775][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1076.347957][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1076.357210][ T2861] usb 4-1: config 0 descriptor??
[ 1076.363167][ T2807] usb 1-1: device descriptor read/64, error -71
[ 1076.373282][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1076.381547][ T2750] usb 5-1: config 0 has no interface number 0
[ 1076.383151][   T17] usb 2-1: device descriptor read/64, error -71
[ 1076.388167][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1076.404790][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1076.416483][ T2750] usb 5-1: config 0 descriptor??
[ 1076.543157][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1076.563260][ T2861] usb 4-1: reset high-speed USB device number 60 using dummy_hcd
[ 1076.603252][ T2750] usb 5-1: reset high-speed USB device number 60 using dummy_hcd
[ 1076.623275][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1076.693672][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1076.700441][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1076.708592][ T2758] usb 3-1: Firmware not found.
[ 1076.713369][ T2758] usb 3-1: failed to initialize device (-2)
[ 1076.723287][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1076.743600][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1076.750526][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1076.758702][ T2856] usb 6-1: Firmware not found.
[ 1076.763638][ T2856] usb 6-1: failed to initialize device (-2)
[ 1076.773185][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1076.843196][ T2807] usb 1-1: Loading firmware file isl3887usb
[ 1076.850295][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1076.858390][ T2807] usb 1-1: Firmware not found.
[ 1076.863590][ T2807] usb 1-1: failed to initialize device (-2)
[ 1076.893627][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1076.903484][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1076.914386][   T17] usb 2-1: Firmware not found.
[ 1076.919805][   T17] usb 2-1: failed to initialize device (-2)
[ 1076.927462][   T12] usb 3-1: USB disconnect, device number 59
[ 1076.975584][ T2782] usb 6-1: USB disconnect, device number 59
[ 1077.071048][ T2807] usb 1-1: USB disconnect, device number 59
[ 1077.121894][   T17] usb 2-1: USB disconnect, device number 59
[ 1077.333253][   T12] usb 3-1: new high-speed USB device number 60 using dummy_hcd
[ 1077.393139][ T2782] usb 6-1: new high-speed USB device number 60 using dummy_hcd
[ 1077.483158][ T2807] usb 1-1: new high-speed USB device number 60 using dummy_hcd
[ 1077.523294][   T17] usb 2-1: new high-speed USB device number 60 using dummy_hcd
[ 1077.553147][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1077.573113][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1077.603147][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1077.633127][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1077.693295][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1077.702004][   T12] usb 3-1: config 0 has no interface number 0
[ 1077.708641][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1077.718051][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1077.727328][   T12] usb 3-1: config 0 descriptor??
[ 1077.733171][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1077.763352][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1077.771698][ T2782] usb 6-1: config 0 has no interface number 0
[ 1077.777988][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1077.783191][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1077.792286][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1077.801358][ T2782] usb 6-1: config 0 descriptor??
[ 1077.853537][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1077.862067][ T2807] usb 1-1: config 0 has no interface number 0
[ 1077.871370][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1077.881083][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1077.891766][ T2807] usb 1-1: config 0 descriptor??
[ 1077.913360][   T12] usb 3-1: reset high-speed USB device number 60 using dummy_hcd
[ 1077.923663][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1077.931905][   T17] usb 2-1: config 0 has no interface number 0
[ 1077.933271][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1077.945185][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1077.955543][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1077.965119][   T17] usb 2-1: config 0 descriptor??
[ 1077.993336][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1078.013198][ T2782] usb 6-1: reset high-speed USB device number 60 using dummy_hcd
[ 1078.063238][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1078.073442][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1078.081783][ T2861] usb 4-1: Firmware not found.
[ 1078.086705][ T2861] usb 4-1: failed to initialize device (-2)
[ 1078.094080][ T2807] usb 1-1: reset high-speed USB device number 60 using dummy_hcd
[ 1078.113340][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1078.123684][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1078.131751][ T2750] usb 5-1: Firmware not found.
[ 1078.137054][ T2750] usb 5-1: failed to initialize device (-2)
[ 1078.153209][   T17] usb 2-1: reset high-speed USB device number 60 using dummy_hcd
2019/05/31 01:55:43 executed programs: 354
[ 1078.289730][ T2758] usb 4-1: USB disconnect, device number 60
[ 1078.343907][ T2750] usb 5-1: USB disconnect, device number 60
[ 1078.713197][ T2758] usb 4-1: new high-speed USB device number 61 using dummy_hcd
[ 1078.753142][ T2750] usb 5-1: new high-speed USB device number 61 using dummy_hcd
[ 1078.903152][   T12] usb 3-1: device descriptor read/64, error -71
[ 1078.953360][ T2758] usb 4-1: Using ep0 maxpacket: 8
[ 1079.003114][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1079.033157][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1079.073151][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1079.081503][ T2758] usb 4-1: config 0 has no interface number 0
[ 1079.087841][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1079.096884][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1079.103131][ T2807] usb 1-1: device descriptor read/64, error -71
[ 1079.112272][ T2758] usb 4-1: config 0 descriptor??
[ 1079.133210][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1079.141533][ T2750] usb 5-1: config 0 has no interface number 0
[ 1079.148273][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1079.157576][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1079.168869][ T2750] usb 5-1: config 0 descriptor??
[ 1079.183441][   T17] usb 2-1: device descriptor read/64, error -71
[ 1079.263394][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1079.313196][ T2758] usb 4-1: reset high-speed USB device number 61 using dummy_hcd
[ 1079.363231][ T2750] usb 5-1: reset high-speed USB device number 61 using dummy_hcd
[ 1079.383333][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1079.392146][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1079.400295][   T12] usb 3-1: Firmware not found.
[ 1079.405256][   T12] usb 3-1: failed to initialize device (-2)
[ 1079.433329][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1079.463389][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1079.553136][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1079.563431][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1079.571163][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1079.580339][ T2782] usb 6-1: Firmware not found.
[ 1079.585624][ T2782] usb 6-1: failed to initialize device (-2)
[ 1079.593258][ T2807] usb 1-1: Loading firmware file isl3887usb
[ 1079.600565][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1079.611584][ T2807] usb 1-1: Firmware not found.
[ 1079.616684][ T2807] usb 1-1: failed to initialize device (-2)
[ 1079.627751][   T12] usb 3-1: USB disconnect, device number 60
[ 1079.673242][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1079.680362][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1079.689272][   T17] usb 2-1: Firmware not found.
[ 1079.694202][   T17] usb 2-1: failed to initialize device (-2)
[ 1079.792410][ T2782] usb 6-1: USB disconnect, device number 60
[ 1079.851350][ T2807] usb 1-1: USB disconnect, device number 60
[ 1079.901966][  T107] usb 2-1: USB disconnect, device number 60
[ 1079.983154][   T12] usb 3-1: new high-speed USB device number 61 using dummy_hcd
[ 1080.193174][ T2782] usb 6-1: new high-speed USB device number 61 using dummy_hcd
[ 1080.223134][ T2807] usb 1-1: new high-speed USB device number 61 using dummy_hcd
[ 1080.230971][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1080.313284][  T107] usb 2-1: new high-speed USB device number 61 using dummy_hcd
[ 1080.353393][ T2758] usb 4-1: device descriptor read/64, error -71
[ 1080.363189][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1080.371432][   T12] usb 3-1: config 0 has no interface number 0
[ 1080.378127][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1080.384687][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1080.394435][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1080.403596][   T12] usb 3-1: config 0 descriptor??
[ 1080.453137][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1080.463235][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1080.563124][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1080.583225][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1080.591485][ T2807] usb 1-1: config 0 has no interface number 0
[ 1080.593199][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1080.597653][   T12] usb 3-1: reset high-speed USB device number 61 using dummy_hcd
[ 1080.605988][ T2782] usb 6-1: config 0 has no interface number 0
[ 1080.613980][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1080.629118][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1080.629886][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1080.646369][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1080.656090][ T2782] usb 6-1: config 0 descriptor??
[ 1080.662758][ T2807] usb 1-1: config 0 descriptor??
[ 1080.703280][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1080.711571][  T107] usb 2-1: config 0 has no interface number 0
[ 1080.718028][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1080.727353][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1080.739026][  T107] usb 2-1: config 0 descriptor??
[ 1080.744234][ T2758] usb 4-1: Using ep0 maxpacket: 8
[ 1080.773460][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1080.843190][ T2782] usb 6-1: reset high-speed USB device number 61 using dummy_hcd
[ 1080.863274][ T2758] usb 4-1: Loading firmware file isl3887usb
[ 1080.871487][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1080.873471][ T2807] usb 1-1: reset high-speed USB device number 61 using dummy_hcd
[ 1080.880153][ T2758] usb 4-1: Firmware not found.
[ 1080.892394][ T2758] usb 4-1: failed to initialize device (-2)
[ 1080.903264][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1080.913923][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1080.922859][ T2750] usb 5-1: Firmware not found.
[ 1080.927860][ T2750] usb 5-1: failed to initialize device (-2)
[ 1080.934076][  T107] usb 2-1: reset high-speed USB device number 61 using dummy_hcd
[ 1081.090045][ T2861] usb 4-1: USB disconnect, device number 61
[ 1081.135753][ T2758] usb 5-1: USB disconnect, device number 61
[ 1081.513189][ T2861] usb 4-1: new high-speed USB device number 62 using dummy_hcd
[ 1081.543241][ T2758] usb 5-1: new high-speed USB device number 62 using dummy_hcd
[ 1081.663237][   T12] usb 3-1: device descriptor read/64, error -71
[ 1081.773171][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1081.793166][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1081.843163][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1081.883146][ T2807] usb 1-1: device descriptor read/64, error -71
[ 1081.893360][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1081.901717][ T2861] usb 4-1: config 0 has no interface number 0
[ 1081.907922][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1081.917285][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1081.926693][ T2861] usb 4-1: config 0 descriptor??
[ 1081.933249][  T107] usb 2-1: device descriptor read/64, error -71
[ 1081.940481][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1081.949638][ T2758] usb 5-1: config 0 has no interface number 0
[ 1081.955778][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1081.964872][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1081.973745][ T2758] usb 5-1: config 0 descriptor??
[ 1082.043327][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1082.113165][ T2861] usb 4-1: reset high-speed USB device number 62 using dummy_hcd
[ 1082.163300][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1082.172276][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1082.180649][   T12] usb 3-1: Firmware not found.
[ 1082.185486][   T12] usb 3-1: failed to initialize device (-2)
[ 1082.192237][ T2758] usb 5-1: reset high-speed USB device number 62 using dummy_hcd
[ 1082.243156][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1082.243163][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1082.333144][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1082.363672][ T2807] usb 1-1: Loading firmware file isl3887usb
[ 1082.376135][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1082.384769][ T2807] usb 1-1: Firmware not found.
[ 1082.384846][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1082.389608][ T2807] usb 1-1: failed to initialize device (-2)
[ 1082.398308][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1082.410680][ T2750] usb 3-1: USB disconnect, device number 61
[ 1082.412095][ T2782] usb 6-1: Firmware not found.
[ 1082.421855][ T2782] usb 6-1: failed to initialize device (-2)
[ 1082.463278][  T107] usb 2-1: Loading firmware file isl3887usb
[ 1082.473679][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1082.481757][  T107] usb 2-1: Firmware not found.
[ 1082.487808][  T107] usb 2-1: failed to initialize device (-2)
[ 1082.589743][ T2807] usb 1-1: USB disconnect, device number 61
[ 1082.613953][   T17] usb 6-1: USB disconnect, device number 61
[ 1082.691110][   T12] usb 2-1: USB disconnect, device number 61
[ 1082.843197][ T2750] usb 3-1: new high-speed USB device number 62 using dummy_hcd
[ 1083.003135][ T2807] usb 1-1: new high-speed USB device number 62 using dummy_hcd
[ 1083.023206][   T17] usb 6-1: new high-speed USB device number 62 using dummy_hcd
[ 1083.083172][ T2750] usb 3-1: Using ep0 maxpacket: 8
[ 1083.103187][   T12] usb 2-1: new high-speed USB device number 62 using dummy_hcd
[ 1083.123255][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1083.203266][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1083.212221][ T2750] usb 3-1: config 0 has no interface number 0
[ 1083.213134][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1083.225477][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1083.234675][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1083.243431][ T2750] usb 3-1: config 0 descriptor??
[ 1083.253123][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1083.283677][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1083.343138][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1083.373236][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1083.381456][ T2807] usb 1-1: config 0 has no interface number 0
[ 1083.387785][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1083.397189][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1083.406229][ T2807] usb 1-1: config 0 descriptor??
[ 1083.433254][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1083.433346][ T2750] usb 3-1: reset high-speed USB device number 62 using dummy_hcd
[ 1083.441452][   T17] usb 6-1: config 0 has no interface number 0
[ 1083.455770][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1083.465071][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1083.473591][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1083.474381][   T17] usb 6-1: config 0 descriptor??
[ 1083.482099][   T12] usb 2-1: config 0 has no interface number 0
[ 1083.493532][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1083.502585][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1083.510686][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1083.517130][   T12] usb 2-1: config 0 descriptor??
[ 1083.593225][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1083.613243][ T2807] usb 1-1: reset high-speed USB device number 62 using dummy_hcd
[ 1083.633337][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1083.641279][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1083.649357][ T2861] usb 4-1: Firmware not found.
[ 1083.654191][ T2861] usb 4-1: failed to initialize device (-2)
[ 1083.673603][   T17] usb 6-1: reset high-speed USB device number 62 using dummy_hcd
[ 1083.713208][   T12] usb 2-1: reset high-speed USB device number 62 using dummy_hcd
[ 1083.713271][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1083.727927][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1083.736889][ T2758] usb 5-1: Firmware not found.
[ 1083.742355][ T2758] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:49 executed programs: 366
[ 1083.859823][ T2861] usb 4-1: USB disconnect, device number 62
[ 1083.939843][ T2856] usb 5-1: USB disconnect, device number 62
[ 1084.273170][ T2861] usb 4-1: new high-speed USB device number 63 using dummy_hcd
[ 1084.363131][ T2856] usb 5-1: new high-speed USB device number 63 using dummy_hcd
[ 1084.454975][ T2750] usb 3-1: device descriptor read/64, error -71
[ 1084.513142][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1084.603120][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1084.613266][ T2807] usb 1-1: device descriptor read/64, error -71
[ 1084.633186][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1084.641414][ T2861] usb 4-1: config 0 has no interface number 0
[ 1084.648373][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1084.657419][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1084.666669][ T2861] usb 4-1: config 0 descriptor??
[ 1084.673175][   T17] usb 6-1: device descriptor read/64, error -71
[ 1084.723222][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1084.731450][ T2856] usb 5-1: config 0 has no interface number 0
[ 1084.737761][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1084.746890][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1084.755106][   T12] usb 2-1: device descriptor read/64, error -71
[ 1084.763813][ T2856] usb 5-1: config 0 descriptor??
[ 1084.813124][ T2750] usb 3-1: Using ep0 maxpacket: 8
[ 1084.853345][ T2861] usb 4-1: reset high-speed USB device number 63 using dummy_hcd
[ 1084.933207][ T2750] usb 3-1: Loading firmware file isl3887usb
[ 1084.939946][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1084.948329][ T2750] usb 3-1: Firmware not found.
[ 1084.953219][ T2750] usb 3-1: failed to initialize device (-2)
[ 1084.959256][ T2856] usb 5-1: reset high-speed USB device number 63 using dummy_hcd
[ 1084.973128][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1085.053271][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1085.093476][ T2807] usb 1-1: Loading firmware file isl3887usb
[ 1085.100254][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1085.108662][ T2807] usb 1-1: Firmware not found.
[ 1085.113485][ T2807] usb 1-1: failed to initialize device (-2)
[ 1085.119432][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1085.159864][ T2758] usb 3-1: USB disconnect, device number 62
[ 1085.203318][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1085.214320][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1085.222460][   T17] usb 6-1: Firmware not found.
[ 1085.227314][   T17] usb 6-1: failed to initialize device (-2)
[ 1085.243206][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1085.252565][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1085.264536][   T12] usb 2-1: Firmware not found.
[ 1085.272781][   T12] usb 2-1: failed to initialize device (-2)
[ 1085.321171][  T107] usb 1-1: USB disconnect, device number 62
[ 1085.430025][ T2807] usb 6-1: USB disconnect, device number 62
[ 1085.457326][ T2750] usb 2-1: USB disconnect, device number 62
[ 1085.603268][ T2758] usb 3-1: new high-speed USB device number 63 using dummy_hcd
[ 1085.733198][  T107] usb 1-1: new high-speed USB device number 63 using dummy_hcd
[ 1085.833149][ T2807] usb 6-1: new high-speed USB device number 63 using dummy_hcd
[ 1085.841018][ T2750] usb 2-1: new high-speed USB device number 63 using dummy_hcd
[ 1085.853148][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1085.853242][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1085.953121][ T2856] usb 5-1: device descriptor read/64, error -71
[ 1085.973185][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1085.981574][ T2758] usb 3-1: config 0 has no interface number 0
[ 1085.987729][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1085.992831][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1086.002174][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1086.011877][ T2758] usb 3-1: config 0 descriptor??
[ 1086.073309][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1086.103232][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1086.111479][  T107] usb 1-1: config 0 has no interface number 0
[ 1086.113135][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1086.118065][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1086.132022][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1086.141050][  T107] usb 1-1: config 0 descriptor??
[ 1086.203205][ T2758] usb 3-1: reset high-speed USB device number 63 using dummy_hcd
[ 1086.223462][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1086.232238][ T2807] usb 6-1: config 0 has no interface number 0
[ 1086.238519][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1086.247663][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1086.255864][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1086.262373][ T2807] usb 6-1: config 0 descriptor??
[ 1086.267953][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1086.277463][ T2750] usb 2-1: config 0 has no interface number 0
[ 1086.284112][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1086.293754][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1086.302757][ T2750] usb 2-1: config 0 descriptor??
[ 1086.333734][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1086.363332][  T107] usb 1-1: reset high-speed USB device number 63 using dummy_hcd
[ 1086.383334][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1086.390543][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1086.399804][ T2861] usb 4-1: Firmware not found.
[ 1086.405456][ T2861] usb 4-1: failed to initialize device (-2)
[ 1086.463282][ T2856] usb 5-1: Loading firmware file isl3887usb
[ 1086.470540][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1086.478852][ T2807] usb 6-1: reset high-speed USB device number 63 using dummy_hcd
[ 1086.487063][ T2856] usb 5-1: Firmware not found.
[ 1086.491875][ T2856] usb 5-1: failed to initialize device (-2)
[ 1086.498300][ T2750] usb 2-1: reset high-speed USB device number 63 using dummy_hcd
[ 1086.600060][ T2782] usb 4-1: USB disconnect, device number 63
[ 1086.690151][   T17] usb 5-1: USB disconnect, device number 63
[ 1087.013220][ T2782] usb 4-1: new high-speed USB device number 64 using dummy_hcd
[ 1087.103188][   T17] usb 5-1: new high-speed USB device number 64 using dummy_hcd
[ 1087.213142][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1087.253140][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1087.343124][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1087.373456][ T2782] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1087.382028][ T2782] usb 4-1: config 0 has no interface number 0
[ 1087.388514][ T2782] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1087.398431][ T2782] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1087.407267][  T107] usb 1-1: device descriptor read/64, error -71
[ 1087.414556][ T2782] usb 4-1: config 0 descriptor??
[ 1087.463372][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1087.471778][   T17] usb 5-1: config 0 has no interface number 0
[ 1087.479376][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1087.488522][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1087.497672][   T17] usb 5-1: config 0 descriptor??
[ 1087.553231][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1087.559606][ T2750] usb 2-1: device descriptor read/64, error -71
[ 1087.573463][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1087.603145][ T2782] usb 4-1: reset high-speed USB device number 64 using dummy_hcd
[ 1087.683248][   T17] usb 5-1: reset high-speed USB device number 64 using dummy_hcd
[ 1087.693396][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1087.700615][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1087.709157][ T2758] usb 3-1: Firmware not found.
[ 1087.714016][ T2758] usb 3-1: failed to initialize device (-2)
[ 1087.773157][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1087.894712][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1087.901150][ T2856] usb 3-1: USB disconnect, device number 63
[ 1087.907229][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1087.916335][  T107] usb 1-1: Firmware not found.
[ 1087.921180][  T107] usb 1-1: failed to initialize device (-2)
[ 1087.933367][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1087.973287][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1088.053555][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1088.062442][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1088.070870][ T2807] usb 6-1: Firmware not found.
[ 1088.075826][ T2807] usb 6-1: failed to initialize device (-2)
[ 1088.093266][ T2750] usb 2-1: Loading firmware file isl3887usb
[ 1088.100642][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1088.109063][ T2750] usb 2-1: Firmware not found.
[ 1088.114158][ T2750] usb 2-1: failed to initialize device (-2)
[ 1088.121854][  T107] usb 1-1: USB disconnect, device number 63
[ 1088.253526][ T2856] usb 3-1: new high-speed USB device number 64 using dummy_hcd
[ 1088.281503][ T2807] usb 6-1: USB disconnect, device number 63
[ 1088.326036][ T2779] usb 2-1: USB disconnect, device number 63
[ 1088.504024][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1088.543261][  T107] usb 1-1: new high-speed USB device number 64 using dummy_hcd
[ 1088.603407][ T2782] usb 4-1: device descriptor read/64, error -71
[ 1088.633500][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1088.641957][ T2856] usb 3-1: config 0 has no interface number 0
[ 1088.648884][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1088.658949][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1088.668121][ T2856] usb 3-1: config 0 descriptor??
[ 1088.683287][   T17] usb 5-1: device descriptor read/64, error -71
[ 1088.693372][ T2779] usb 2-1: new high-speed USB device number 64 using dummy_hcd
[ 1088.713224][ T2807] usb 6-1: new high-speed USB device number 64 using dummy_hcd
[ 1088.793155][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1088.863122][ T2856] usb 3-1: reset high-speed USB device number 64 using dummy_hcd
[ 1088.933615][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1088.939202][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1088.947409][  T107] usb 1-1: config 0 has no interface number 0
[ 1088.953609][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1088.953675][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1088.968187][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1088.977756][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1088.984414][  T107] usb 1-1: config 0 descriptor??
[ 1089.053141][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1089.073292][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1089.084648][ T2807] usb 6-1: config 0 has no interface number 0
[ 1089.091790][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1089.093338][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1089.102962][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1089.111334][ T2779] usb 2-1: config 0 has no interface number 0
[ 1089.121025][ T2807] usb 6-1: config 0 descriptor??
[ 1089.125650][ T2782] usb 4-1: Loading firmware file isl3887usb
[ 1089.138451][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1089.149247][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1089.159159][ T2782] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1089.167416][ T2779] usb 2-1: config 0 descriptor??
[ 1089.173581][ T2782] usb 4-1: Firmware not found.
[ 1089.180156][ T2782] usb 4-1: failed to initialize device (-2)
[ 1089.203269][  T107] usb 1-1: reset high-speed USB device number 64 using dummy_hcd
[ 1089.224766][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1089.231899][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1089.241405][   T17] usb 5-1: Firmware not found.
[ 1089.246243][   T17] usb 5-1: failed to initialize device (-2)
2019/05/31 01:55:54 executed programs: 378
[ 1089.313170][ T2807] usb 6-1: reset high-speed USB device number 64 using dummy_hcd
[ 1089.340584][ T2750] usb 4-1: USB disconnect, device number 64
[ 1089.383195][ T2779] usb 2-1: reset high-speed USB device number 64 using dummy_hcd
[ 1089.423684][ T2861] usb 5-1: USB disconnect, device number 64
[ 1089.743189][ T2750] usb 4-1: new high-speed USB device number 65 using dummy_hcd
[ 1089.783333][ T2861] usb 5-1: new high-speed USB device number 65 using dummy_hcd
[ 1089.893225][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1089.993177][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1090.063577][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1090.133781][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1090.146868][ T2750] usb 4-1: config 0 has no interface number 0
[ 1090.155609][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1090.168456][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1090.180375][ T2750] usb 4-1: config 0 descriptor??
[ 1090.193780][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1090.203335][  T107] usb 1-1: device descriptor read/64, error -71
[ 1090.205536][ T2861] usb 5-1: config 0 has no interface number 0
[ 1090.220437][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1090.231151][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1090.243810][ T2861] usb 5-1: config 0 descriptor??
[ 1090.273254][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1090.323466][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1090.383189][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1090.403193][ T2750] usb 4-1: reset high-speed USB device number 65 using dummy_hcd
[ 1090.413416][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1090.423671][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1090.433652][ T2856] usb 3-1: Firmware not found.
[ 1090.439084][ T2856] usb 3-1: failed to initialize device (-2)
[ 1090.453460][ T2861] usb 5-1: reset high-speed USB device number 65 using dummy_hcd
[ 1090.583171][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1090.638349][ T2856] usb 3-1: USB disconnect, device number 64
[ 1090.703169][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1090.703713][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1090.717452][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1090.725702][  T107] usb 1-1: Firmware not found.
[ 1090.730587][  T107] usb 1-1: failed to initialize device (-2)
[ 1090.753216][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1090.833209][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1090.840760][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1090.849112][ T2807] usb 6-1: Firmware not found.
[ 1090.853983][ T2807] usb 6-1: failed to initialize device (-2)
[ 1090.883255][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1090.891039][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1090.899959][ T2779] usb 2-1: Firmware not found.
[ 1090.905011][ T2779] usb 2-1: failed to initialize device (-2)
[ 1090.936122][   T12] usb 1-1: USB disconnect, device number 64
[ 1091.053150][ T2856] usb 3-1: new high-speed USB device number 65 using dummy_hcd
[ 1091.062127][  T107] usb 6-1: USB disconnect, device number 64
[ 1091.115776][ T2807] usb 2-1: USB disconnect, device number 64
[ 1091.293108][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1091.343151][   T12] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[ 1091.413313][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1091.421570][ T2856] usb 3-1: config 0 has no interface number 0
[ 1091.427756][ T2750] usb 4-1: device descriptor read/64, error -71
[ 1091.434097][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1091.443168][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1091.451903][ T2856] usb 3-1: config 0 descriptor??
[ 1091.463115][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1091.473555][ T2807] usb 2-1: new high-speed USB device number 65 using dummy_hcd
[ 1091.503196][  T107] usb 6-1: new high-speed USB device number 65 using dummy_hcd
[ 1091.593120][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1091.643124][ T2856] usb 3-1: reset high-speed USB device number 65 using dummy_hcd
[ 1091.713160][ T2807] usb 2-1: Using ep0 maxpacket: 8
[ 1091.718321][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1091.726572][   T12] usb 1-1: config 0 has no interface number 0
[ 1091.733112][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1091.733129][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1091.757129][   T12] usb 1-1: config 0 descriptor??
[ 1091.783138][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1091.803554][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1091.823324][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1091.843355][ T2807] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1091.851630][ T2807] usb 2-1: config 0 has no interface number 0
[ 1091.858365][ T2807] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1091.867565][ T2807] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1091.877028][ T2807] usb 2-1: config 0 descriptor??
[ 1091.903223][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1091.911760][  T107] usb 6-1: config 0 has no interface number 0
[ 1091.918320][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1091.927646][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1091.933445][ T2750] usb 4-1: Loading firmware file isl3887usb
[ 1091.937532][  T107] usb 6-1: config 0 descriptor??
[ 1091.946045][   T12] usb 1-1: reset high-speed USB device number 65 using dummy_hcd
[ 1091.955688][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1091.963027][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1091.971329][ T2861] usb 5-1: Firmware not found.
[ 1091.976445][ T2861] usb 5-1: failed to initialize device (-2)
[ 1091.983542][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1091.991863][ T2750] usb 4-1: Firmware not found.
[ 1091.996921][ T2750] usb 4-1: failed to initialize device (-2)
[ 1092.073184][ T2807] usb 2-1: reset high-speed USB device number 65 using dummy_hcd
[ 1092.133891][  T107] usb 6-1: reset high-speed USB device number 65 using dummy_hcd
[ 1092.160646][ T2861] usb 4-1: USB disconnect, device number 65
[ 1092.189780][ T2779] usb 5-1: USB disconnect, device number 65
[ 1092.563285][ T2861] usb 4-1: new high-speed USB device number 66 using dummy_hcd
[ 1092.593268][ T2779] usb 5-1: new high-speed USB device number 66 using dummy_hcd
[ 1092.653169][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1092.803151][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1092.833121][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1092.933209][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1092.941502][ T2861] usb 4-1: config 0 has no interface number 0
[ 1092.947670][   T12] usb 1-1: device descriptor read/64, error -71
[ 1092.954108][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1092.963142][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1092.963151][ T2779] usb 5-1: config 0 has no interface number 0
[ 1092.963188][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1092.963199][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1092.971424][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1092.976571][ T2861] usb 4-1: config 0 descriptor??
[ 1092.999965][ T2779] usb 5-1: config 0 descriptor??
[ 1093.043247][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1093.083300][ T2807] usb 2-1: device descriptor read/64, error -71
[ 1093.143201][  T107] usb 6-1: device descriptor read/64, error -71
[ 1093.163167][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1093.173712][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1093.181829][ T2856] usb 3-1: Firmware not found.
[ 1093.186680][ T2856] usb 3-1: failed to initialize device (-2)
[ 1093.193304][ T2779] usb 5-1: reset high-speed USB device number 66 using dummy_hcd
[ 1093.213137][ T2861] usb 4-1: reset high-speed USB device number 66 using dummy_hcd
[ 1093.333134][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1093.389924][ T2856] usb 3-1: USB disconnect, device number 65
[ 1093.473249][ T2807] usb 2-1: Using ep0 maxpacket: 8
[ 1093.478481][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1093.485513][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1093.493780][   T12] usb 1-1: Firmware not found.
[ 1093.498580][   T12] usb 1-1: failed to initialize device (-2)
[ 1093.503128][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1093.603179][ T2807] usb 2-1: Loading firmware file isl3887usb
[ 1093.610544][ T2807] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1093.618851][ T2807] usb 2-1: Firmware not found.
[ 1093.623870][ T2807] usb 2-1: failed to initialize device (-2)
[ 1093.633475][  T107] usb 6-1: Loading firmware file isl3887usb
[ 1093.641361][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1093.652763][  T107] usb 6-1: Firmware not found.
[ 1093.658131][  T107] usb 6-1: failed to initialize device (-2)
[ 1093.699873][   T12] usb 1-1: USB disconnect, device number 65
[ 1093.793329][ T2856] usb 3-1: new high-speed USB device number 66 using dummy_hcd
[ 1093.804262][ T2750] usb 2-1: USB disconnect, device number 65
[ 1093.857922][  T107] usb 6-1: USB disconnect, device number 65
[ 1094.043141][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1094.103208][   T12] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[ 1094.163207][ T2750] usb 2-1: new high-speed USB device number 66 using dummy_hcd
[ 1094.171205][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1094.179651][ T2856] usb 3-1: config 0 has no interface number 0
[ 1094.186067][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1094.195203][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1094.203147][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1094.204819][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1094.218267][ T2856] usb 3-1: config 0 descriptor??
[ 1094.293201][  T107] usb 6-1: new high-speed USB device number 66 using dummy_hcd
[ 1094.353301][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1094.413290][ T2856] usb 3-1: reset high-speed USB device number 66 using dummy_hcd
[ 1094.421171][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1094.473188][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1094.481447][   T12] usb 1-1: config 0 has no interface number 0
[ 1094.487822][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1094.497017][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1094.501024][   T12] usb 1-1: config 0 descriptor??
[ 1094.543675][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1094.556232][ T2750] usb 2-1: config 0 has no interface number 0
[ 1094.563342][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1094.563705][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1094.568527][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1094.577509][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1094.592237][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1094.598497][ T2750] usb 2-1: config 0 descriptor??
[ 1094.713199][   T12] usb 1-1: reset high-speed USB device number 66 using dummy_hcd
[ 1094.721158][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1094.728907][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1094.737231][ T2861] usb 4-1: Firmware not found.
[ 1094.742062][ T2861] usb 4-1: failed to initialize device (-2)
[ 1094.753305][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1094.764779][  T107] usb 6-1: config 0 has no interface number 0
[ 1094.771190][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1094.784814][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1094.793313][ T2750] usb 2-1: reset high-speed USB device number 66 using dummy_hcd
[ 1094.793926][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1094.816498][  T107] usb 6-1: config 0 descriptor??
[ 1094.826778][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1094.835466][ T2779] usb 5-1: Firmware not found.
[ 1094.840259][ T2779] usb 5-1: failed to initialize device (-2)
2019/05/31 01:56:00 executed programs: 390
[ 1094.940162][ T2861] usb 4-1: USB disconnect, device number 66
[ 1094.985438][ T2779] usb 5-1: USB disconnect, device number 66
[ 1095.033262][  T107] usb 6-1: reset high-speed USB device number 66 using dummy_hcd
[ 1095.353522][ T2861] usb 4-1: new high-speed USB device number 67 using dummy_hcd
[ 1095.423213][ T2779] usb 5-1: new high-speed USB device number 67 using dummy_hcd
[ 1095.513215][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1095.683133][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1095.703138][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1095.743296][   T12] usb 1-1: device descriptor read/64, error -71
[ 1095.803125][ T2750] usb 2-1: device descriptor read/64, error -71
[ 1095.813250][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1095.821505][ T2779] usb 5-1: config 0 has no interface number 0
[ 1095.827681][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1095.833211][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1095.836761][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1095.837751][ T2779] usb 5-1: config 0 descriptor??
[ 1095.857992][ T2861] usb 4-1: config 0 has no interface number 0
[ 1095.864697][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1095.873882][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1095.882995][ T2861] usb 4-1: config 0 descriptor??
[ 1095.893155][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1096.013255][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1096.021769][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1096.030020][ T2856] usb 3-1: Firmware not found.
[ 1096.034828][ T2856] usb 3-1: failed to initialize device (-2)
[ 1096.043203][ T2779] usb 5-1: reset high-speed USB device number 67 using dummy_hcd
[ 1096.063208][  T107] usb 6-1: device descriptor read/64, error -71
[ 1096.073282][ T2861] usb 4-1: reset high-speed USB device number 67 using dummy_hcd
[ 1096.103151][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1096.163223][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1096.223379][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1096.230341][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1096.238452][   T12] usb 1-1: Firmware not found.
[ 1096.243472][   T12] usb 1-1: failed to initialize device (-2)
[ 1096.250880][ T2856] usb 3-1: USB disconnect, device number 66
[ 1096.283322][ T2750] usb 2-1: Loading firmware file isl3887usb
[ 1096.294819][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1096.303042][ T2750] usb 2-1: Firmware not found.
[ 1096.307961][ T2750] usb 2-1: failed to initialize device (-2)
[ 1096.450216][   T12] usb 1-1: USB disconnect, device number 66
[ 1096.463235][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1096.510460][   T17] usb 2-1: USB disconnect, device number 66
[ 1096.593221][  T107] usb 6-1: Loading firmware file isl3887usb
[ 1096.600229][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1096.608403][  T107] usb 6-1: Firmware not found.
[ 1096.613258][  T107] usb 6-1: failed to initialize device (-2)
[ 1096.663232][ T2856] usb 3-1: new high-speed USB device number 67 using dummy_hcd
[ 1096.820029][ T2782] usb 6-1: USB disconnect, device number 66
[ 1096.853302][   T12] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[ 1096.903137][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1096.943181][   T17] usb 2-1: new high-speed USB device number 67 using dummy_hcd
[ 1097.033265][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1097.041843][ T2856] usb 3-1: config 0 has no interface number 0
[ 1097.048548][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1097.053412][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1097.059639][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1097.073993][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1097.081305][ T2856] usb 3-1: config 0 descriptor??
[ 1097.103220][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1097.193803][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1097.233538][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1097.242518][   T12] usb 1-1: config 0 has no interface number 0
[ 1097.243199][ T2782] usb 6-1: new high-speed USB device number 67 using dummy_hcd
[ 1097.248845][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1097.266089][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1097.275095][   T12] usb 1-1: config 0 descriptor??
[ 1097.293179][ T2856] usb 3-1: reset high-speed USB device number 67 using dummy_hcd
[ 1097.313288][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1097.313298][   T17] usb 2-1: config 0 has no interface number 0
[ 1097.328860][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1097.337910][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1097.347591][   T17] usb 2-1: config 0 descriptor??
[ 1097.423222][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1097.443124][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1097.463274][   T12] usb 1-1: reset high-speed USB device number 67 using dummy_hcd
[ 1097.503163][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1097.543377][   T17] usb 2-1: reset high-speed USB device number 67 using dummy_hcd
[ 1097.553260][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1097.560745][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1097.569129][ T2779] usb 5-1: Firmware not found.
[ 1097.574657][ T2779] usb 5-1: failed to initialize device (-2)
[ 1097.581536][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1097.588978][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1097.597218][ T2861] usb 4-1: Firmware not found.
[ 1097.602012][ T2861] usb 4-1: failed to initialize device (-2)
[ 1097.623266][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1097.632322][ T2782] usb 6-1: config 0 has no interface number 0
[ 1097.656833][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1097.666202][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1097.675273][ T2782] usb 6-1: config 0 descriptor??
[ 1097.780038][ T2861] usb 5-1: USB disconnect, device number 67
[ 1097.794739][ T2779] usb 4-1: USB disconnect, device number 67
[ 1097.863223][ T2782] usb 6-1: reset high-speed USB device number 67 using dummy_hcd
[ 1098.203360][ T2779] usb 4-1: new high-speed USB device number 68 using dummy_hcd
[ 1098.213144][ T2861] usb 5-1: new high-speed USB device number 68 using dummy_hcd
[ 1098.313325][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1098.453366][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1098.463372][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1098.483234][   T12] usb 1-1: device descriptor read/64, error -71
[ 1098.563209][   T17] usb 2-1: device descriptor read/64, error -71
[ 1098.573276][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1098.582473][ T2861] usb 5-1: config 0 has no interface number 0
[ 1098.589684][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1098.600608][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1098.611501][ T2861] usb 5-1: config 0 descriptor??
[ 1098.615649][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1098.625361][ T2779] usb 4-1: config 0 has no interface number 0
[ 1098.631869][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1098.641058][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1098.652930][ T2779] usb 4-1: config 0 descriptor??
[ 1098.683168][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1098.823193][ T2861] usb 5-1: reset high-speed USB device number 68 using dummy_hcd
[ 1098.835477][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1098.844260][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1098.844804][ T2779] usb 4-1: reset high-speed USB device number 68 using dummy_hcd
[ 1098.853003][ T2856] usb 3-1: Firmware not found.
[ 1098.866098][ T2856] usb 3-1: failed to initialize device (-2)
[ 1098.873871][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1098.893799][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1098.923157][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1099.013504][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1099.021612][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1099.031375][   T12] usb 1-1: Firmware not found.
[ 1099.036921][   T12] usb 1-1: failed to initialize device (-2)
[ 1099.050783][  T107] usb 3-1: USB disconnect, device number 67
[ 1099.059046][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1099.071951][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1099.084440][   T17] usb 2-1: Firmware not found.
[ 1099.089953][   T17] usb 2-1: failed to initialize device (-2)
[ 1099.233216][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1099.239864][   T12] usb 1-1: USB disconnect, device number 67
[ 1099.285344][   T17] usb 2-1: USB disconnect, device number 67
[ 1099.354318][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1099.362431][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1099.375342][ T2782] usb 6-1: Firmware not found.
[ 1099.381295][ T2782] usb 6-1: failed to initialize device (-2)
[ 1099.463192][  T107] usb 3-1: new high-speed USB device number 68 using dummy_hcd
[ 1099.581159][ T2856] usb 6-1: USB disconnect, device number 67
[ 1099.653159][   T12] usb 1-1: new high-speed USB device number 68 using dummy_hcd
[ 1099.693292][   T17] usb 2-1: new high-speed USB device number 68 using dummy_hcd
[ 1099.703663][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1099.823228][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1099.831534][  T107] usb 3-1: config 0 has no interface number 0
[ 1099.838123][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1099.847367][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1099.855755][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1099.862785][  T107] usb 3-1: config 0 descriptor??
[ 1099.873213][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1099.923365][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1099.963131][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1099.983330][ T2856] usb 6-1: new high-speed USB device number 68 using dummy_hcd
[ 1100.043202][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1100.051782][   T12] usb 1-1: config 0 has no interface number 0
[ 1100.058159][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1100.063134][  T107] usb 3-1: reset high-speed USB device number 68 using dummy_hcd
[ 1100.068072][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1100.086535][   T12] usb 1-1: config 0 descriptor??
[ 1100.093471][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1100.106591][   T17] usb 2-1: config 0 has no interface number 0
[ 1100.113699][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1100.122841][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1100.134868][   T17] usb 2-1: config 0 descriptor??
[ 1100.233243][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1100.233250][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1100.243537][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1100.273352][   T12] usb 1-1: reset high-speed USB device number 68 using dummy_hcd
[ 1100.333472][   T17] usb 2-1: reset high-speed USB device number 68 using dummy_hcd
[ 1100.353264][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1100.360289][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1100.368486][ T2779] usb 4-1: Firmware not found.
[ 1100.373522][ T2779] usb 4-1: failed to initialize device (-2)
[ 1100.383267][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1100.393256][ T2856] usb 6-1: config 0 has no interface number 0
[ 1100.402279][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1100.408863][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1100.418414][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1100.427991][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1100.437265][ T2856] usb 6-1: config 0 descriptor??
[ 1100.442379][ T2861] usb 5-1: Firmware not found.
[ 1100.447354][ T2861] usb 5-1: failed to initialize device (-2)
2019/05/31 01:56:05 executed programs: 402
[ 1100.581117][ T2779] usb 4-1: USB disconnect, device number 68
[ 1100.629085][ T2861] usb 5-1: USB disconnect, device number 68
[ 1100.635705][ T2856] usb 6-1: reset high-speed USB device number 68 using dummy_hcd
[ 1101.003249][ T2779] usb 4-1: new high-speed USB device number 69 using dummy_hcd
[ 1101.063248][  T107] usb 3-1: device descriptor read/64, error -71
[ 1101.063261][ T2861] usb 5-1: new high-speed USB device number 69 using dummy_hcd
[ 1101.253123][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1101.303491][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1101.316483][   T12] usb 1-1: device descriptor read/64, error -71
[ 1101.343341][   T17] usb 2-1: device descriptor read/64, error -71
[ 1101.403340][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1101.453258][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1101.457865][ T2779] usb 4-1: config 0 has no interface number 0
[ 1101.458063][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1101.488559][ T2861] usb 5-1: config 0 has no interface number 0
[ 1101.489193][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1101.535442][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1101.537104][ T2779] usb 4-1: config 0 descriptor??
[ 1101.560240][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1101.576011][ T2861] usb 5-1: config 0 descriptor??
[ 1101.578103][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1101.693159][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1101.723436][  T107] usb 3-1: Loading firmware file isl3887usb
[ 1101.731628][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1101.742474][  T107] usb 3-1: Firmware not found.
[ 1101.748955][  T107] usb 3-1: failed to initialize device (-2)
[ 1101.773214][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1101.783137][ T2861] usb 5-1: reset high-speed USB device number 69 using dummy_hcd
[ 1101.793254][ T2779] usb 4-1: reset high-speed USB device number 69 using dummy_hcd
[ 1101.804036][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1101.893453][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1101.907380][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1101.927778][   T12] usb 1-1: Firmware not found.
[ 1101.933170][   T12] usb 1-1: failed to initialize device (-2)
[ 1101.933415][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1101.959031][   T17] usb 3-1: USB disconnect, device number 68
[ 1101.982516][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1101.994657][ T2782] usb 2-1: Firmware not found.
[ 1102.000249][ T2782] usb 2-1: failed to initialize device (-2)
[ 1102.074014][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1102.119840][  T107] usb 1-1: USB disconnect, device number 68
[ 1102.175538][   T12] usb 2-1: USB disconnect, device number 68
[ 1102.193407][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1102.207202][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1102.216646][ T2856] usb 6-1: Firmware not found.
[ 1102.221584][ T2856] usb 6-1: failed to initialize device (-2)
[ 1102.373129][   T17] usb 3-1: new high-speed USB device number 69 using dummy_hcd
[ 1102.432234][ T2856] usb 6-1: USB disconnect, device number 68
[ 1102.573162][  T107] usb 1-1: new high-speed USB device number 69 using dummy_hcd
[ 1102.593194][   T12] usb 2-1: new high-speed USB device number 69 using dummy_hcd
[ 1102.633135][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1102.773242][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1102.782106][   T17] usb 3-1: config 0 has no interface number 0
[ 1102.789750][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1102.801353][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1102.803199][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1102.814695][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1102.828256][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1102.836252][   T17] usb 3-1: config 0 descriptor??
[ 1102.883165][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1102.893297][ T2856] usb 6-1: new high-speed USB device number 69 using dummy_hcd
[ 1102.953352][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1102.965987][  T107] usb 1-1: config 0 has no interface number 0
[ 1102.972812][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1102.982443][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1102.994516][  T107] usb 1-1: config 0 descriptor??
[ 1103.033249][   T17] usb 3-1: reset high-speed USB device number 69 using dummy_hcd
[ 1103.033409][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1103.061115][   T12] usb 2-1: config 0 has no interface number 0
[ 1103.070780][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1103.081102][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1103.091800][   T12] usb 2-1: config 0 descriptor??
[ 1103.193128][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1103.193138][  T107] usb 1-1: reset high-speed USB device number 69 using dummy_hcd
[ 1103.203250][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1103.214350][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1103.313757][   T12] usb 2-1: reset high-speed USB device number 69 using dummy_hcd
[ 1103.353432][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1103.363233][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1103.363664][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1103.370338][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1103.399823][ T2856] usb 6-1: config 0 has no interface number 0
[ 1103.401985][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1103.416394][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1103.416399][ T2779] usb 4-1: Firmware not found.
[ 1103.416414][ T2779] usb 4-1: failed to initialize device (-2)
[ 1103.437506][ T2856] usb 6-1: config 0 descriptor??
[ 1103.443674][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1103.454075][ T2861] usb 5-1: Firmware not found.
[ 1103.459993][ T2861] usb 5-1: failed to initialize device (-2)
[ 1103.554664][ T2750] usb 4-1: USB disconnect, device number 69
[ 1103.580376][ T2861] usb 5-1: USB disconnect, device number 69
[ 1103.644047][ T2856] usb 6-1: reset high-speed USB device number 69 using dummy_hcd
[ 1103.913318][ T2750] usb 4-1: new high-speed USB device number 70 using dummy_hcd
[ 1104.013136][ T2861] usb 5-1: new high-speed USB device number 70 using dummy_hcd
[ 1104.053213][   T17] usb 3-1: device descriptor read/64, error -71
[ 1104.153124][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1104.233183][  T107] usb 1-1: device descriptor read/64, error -71
[ 1104.253390][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1104.273286][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1104.281923][ T2750] usb 4-1: config 0 has no interface number 0
[ 1104.288515][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1104.304584][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1104.314586][ T2750] usb 4-1: config 0 descriptor??
[ 1104.353259][   T12] usb 2-1: device descriptor read/64, error -71
[ 1104.383243][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1104.391704][ T2861] usb 5-1: config 0 has no interface number 0
[ 1104.398512][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1104.408656][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1104.441338][ T2861] usb 5-1: config 0 descriptor??
[ 1104.463160][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1104.503186][ T2750] usb 4-1: reset high-speed USB device number 70 using dummy_hcd
[ 1104.593211][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1104.600246][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1104.609257][   T17] usb 3-1: Firmware not found.
[ 1104.615553][   T17] usb 3-1: failed to initialize device (-2)
[ 1104.643212][ T2861] usb 5-1: reset high-speed USB device number 70 using dummy_hcd
[ 1104.643220][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1104.656459][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1104.713254][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1104.783223][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1104.793894][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1104.802121][  T107] usb 1-1: Firmware not found.
[ 1104.807372][  T107] usb 1-1: failed to initialize device (-2)
[ 1104.815486][   T17] usb 3-1: USB disconnect, device number 69
[ 1104.843954][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1104.850862][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1104.859713][   T12] usb 2-1: Firmware not found.
[ 1104.864724][   T12] usb 2-1: failed to initialize device (-2)
[ 1104.999994][ T2782] usb 1-1: USB disconnect, device number 69
[ 1105.013187][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1105.070660][   T12] usb 2-1: USB disconnect, device number 69
[ 1105.153279][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1105.159969][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1105.168364][ T2856] usb 6-1: Firmware not found.
[ 1105.173183][ T2856] usb 6-1: failed to initialize device (-2)
[ 1105.234112][   T17] usb 3-1: new high-speed USB device number 70 using dummy_hcd
[ 1105.380499][ T2856] usb 6-1: USB disconnect, device number 69
[ 1105.403160][ T2782] usb 1-1: new high-speed USB device number 70 using dummy_hcd
[ 1105.483134][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1105.503234][   T12] usb 2-1: new high-speed USB device number 70 using dummy_hcd
[ 1105.515644][ T2750] usb 4-1: device descriptor read/64, error -71
[ 1105.624671][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1105.633801][   T17] usb 3-1: config 0 has no interface number 0
[ 1105.640971][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1105.651969][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1105.661520][   T17] usb 3-1: config 0 descriptor??
[ 1105.673162][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1105.683247][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1105.783250][ T2856] usb 6-1: new high-speed USB device number 70 using dummy_hcd
[ 1105.791846][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1105.833241][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1105.842643][ T2782] usb 1-1: config 0 has no interface number 0
[ 1105.848946][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1105.860474][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1105.869532][ T2782] usb 1-1: config 0 descriptor??
[ 1105.875816][   T17] usb 3-1: reset high-speed USB device number 70 using dummy_hcd
[ 1105.913676][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1105.928850][   T12] usb 2-1: config 0 has no interface number 0
[ 1105.939381][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1105.947205][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1105.956909][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1105.970919][   T12] usb 2-1: config 0 descriptor??
[ 1106.033276][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1106.063190][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1106.071845][ T2750] usb 4-1: Loading firmware file isl3887usb
[ 1106.092041][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1106.093165][ T2782] usb 1-1: reset high-speed USB device number 70 using dummy_hcd
[ 1106.121209][ T2750] usb 4-1: Firmware not found.
[ 1106.127202][ T2750] usb 4-1: failed to initialize device (-2)
[ 1106.173482][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1106.180812][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1106.189091][   T12] usb 2-1: reset high-speed USB device number 70 using dummy_hcd
[ 1106.197506][ T2861] usb 5-1: Firmware not found.
[ 1106.202594][ T2861] usb 5-1: failed to initialize device (-2)
[ 1106.213265][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1106.221923][ T2856] usb 6-1: config 0 has no interface number 0
[ 1106.229064][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1106.241372][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1106.251378][ T2856] usb 6-1: config 0 descriptor??
2019/05/31 01:56:11 executed programs: 414
[ 1106.299451][  T107] usb 4-1: USB disconnect, device number 70
[ 1106.400599][ T2779] usb 5-1: USB disconnect, device number 70
[ 1106.443294][ T2856] usb 6-1: reset high-speed USB device number 70 using dummy_hcd
[ 1106.733148][  T107] usb 4-1: new high-speed USB device number 71 using dummy_hcd
[ 1106.813185][ T2779] usb 5-1: new high-speed USB device number 71 using dummy_hcd
[ 1106.893126][   T17] usb 3-1: device descriptor read/64, error -71
[ 1106.983105][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1107.063368][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1107.103232][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1107.120082][  T107] usb 4-1: config 0 has no interface number 0
[ 1107.133208][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1107.158447][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1107.179622][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1107.197344][  T107] usb 4-1: config 0 descriptor??
[ 1107.233269][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1107.243292][ T2779] usb 5-1: config 0 has no interface number 0
[ 1107.250128][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1107.253328][   T12] usb 2-1: device descriptor read/64, error -71
[ 1107.261845][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1107.279382][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1107.286411][ T2779] usb 5-1: config 0 descriptor??
[ 1107.403519][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1107.419950][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1107.430905][   T17] usb 3-1: Firmware not found.
[ 1107.436372][   T17] usb 3-1: failed to initialize device (-2)
[ 1107.442916][  T107] usb 4-1: reset high-speed USB device number 71 using dummy_hcd
[ 1107.483306][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1107.503330][ T2779] usb 5-1: reset high-speed USB device number 71 using dummy_hcd
[ 1107.533115][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1107.631014][ T2758] usb 3-1: USB disconnect, device number 70
[ 1107.643651][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1107.653280][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1107.661285][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1107.671227][ T2782] usb 1-1: Firmware not found.
[ 1107.676172][ T2782] usb 1-1: failed to initialize device (-2)
[ 1107.763225][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1107.771877][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1107.780037][   T12] usb 2-1: Firmware not found.
[ 1107.784887][   T12] usb 2-1: failed to initialize device (-2)
[ 1107.853175][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1107.885008][ T2782] usb 1-1: USB disconnect, device number 70
[ 1107.963498][   T17] usb 2-1: USB disconnect, device number 70
[ 1107.973754][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1107.981389][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1107.991687][   T12] usb 6-1: Firmware not found.
[ 1107.996654][   T12] usb 6-1: failed to initialize device (-2)
[ 1108.063390][ T2758] usb 3-1: new high-speed USB device number 71 using dummy_hcd
[ 1108.201312][ T3105] usb 6-1: USB disconnect, device number 70
[ 1108.303274][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1108.313212][ T2782] usb 1-1: new high-speed USB device number 71 using dummy_hcd
[ 1108.333222][   T17] usb 2-1: new high-speed USB device number 71 using dummy_hcd
[ 1108.423193][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1108.433896][ T2758] usb 3-1: config 0 has no interface number 0
[ 1108.440585][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1108.450009][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1108.460947][  T107] usb 4-1: device descriptor read/64, error -71
[ 1108.469418][ T2758] usb 3-1: config 0 descriptor??
[ 1108.533218][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1108.583490][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1108.589208][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1108.613582][ T3105] usb 6-1: new high-speed USB device number 71 using dummy_hcd
[ 1108.663844][ T2758] usb 3-1: reset high-speed USB device number 71 using dummy_hcd
[ 1108.703207][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1108.730578][   T17] usb 2-1: config 0 has no interface number 0
[ 1108.742797][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1108.755004][ T2782] usb 1-1: config 0 has no interface number 0
[ 1108.765303][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1108.775689][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1108.784124][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1108.793575][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1108.802852][ T2782] usb 1-1: config 0 descriptor??
[ 1108.810927][   T17] usb 2-1: config 0 descriptor??
[ 1108.883186][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1108.888396][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1108.903334][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1108.993281][ T2782] usb 1-1: reset high-speed USB device number 71 using dummy_hcd
[ 1109.003394][   T17] usb 2-1: reset high-speed USB device number 71 using dummy_hcd
[ 1109.013318][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1109.019796][ T3105] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1109.028850][ T3105] usb 6-1: config 0 has no interface number 0
[ 1109.036665][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1109.045226][ T3105] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1109.096184][ T3105] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1109.107439][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1109.117073][ T3105] usb 6-1: config 0 descriptor??
[ 1109.122798][  T107] usb 4-1: Firmware not found.
[ 1109.129146][  T107] usb 4-1: failed to initialize device (-2)
[ 1109.140731][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1109.171246][ T2779] usb 5-1: Firmware not found.
[ 1109.194027][ T2779] usb 5-1: failed to initialize device (-2)
[ 1109.252185][   T12] usb 5-1: USB disconnect, device number 71
[ 1109.267468][ T2856] usb 4-1: USB disconnect, device number 71
[ 1109.313302][ T3105] usb 6-1: reset high-speed USB device number 71 using dummy_hcd
[ 1109.683203][   T12] usb 5-1: new high-speed USB device number 72 using dummy_hcd
[ 1109.693421][ T2856] usb 4-1: new high-speed USB device number 72 using dummy_hcd
[ 1109.713198][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1109.933237][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1109.973154][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1110.023376][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1110.037815][   T17] usb 2-1: device descriptor read/64, error -71
[ 1110.073415][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1110.083405][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1110.094926][   T12] usb 5-1: config 0 has no interface number 0
[ 1110.101944][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1110.114836][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1110.125163][   T12] usb 5-1: config 0 descriptor??
[ 1110.133350][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1110.142248][ T2856] usb 4-1: config 0 has no interface number 0
[ 1110.149494][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1110.159126][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1110.171069][ T2856] usb 4-1: config 0 descriptor??
[ 1110.213235][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1110.221105][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1110.235970][ T2758] usb 3-1: Firmware not found.
[ 1110.240892][ T2758] usb 3-1: failed to initialize device (-2)
[ 1110.303415][ T3105] usb 6-1: device descriptor read/64, error -71
[ 1110.313111][   T12] usb 5-1: reset high-speed USB device number 72 using dummy_hcd
[ 1110.363195][ T2856] usb 4-1: reset high-speed USB device number 72 using dummy_hcd
[ 1110.431366][ T2861] usb 3-1: USB disconnect, device number 71
[ 1110.443186][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1110.448989][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1110.593258][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1110.599782][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1110.607919][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1110.616091][   T17] usb 1-1: Firmware not found.
[ 1110.620902][   T17] usb 1-1: failed to initialize device (-2)
[ 1110.628029][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1110.636138][ T2782] usb 2-1: Firmware not found.
[ 1110.641333][ T2782] usb 2-1: failed to initialize device (-2)
[ 1110.673171][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1110.793282][ T3105] usb 6-1: Loading firmware file isl3887usb
[ 1110.801294][ T3105] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1110.809827][ T3105] usb 6-1: Firmware not found.
[ 1110.817298][ T3105] usb 6-1: failed to initialize device (-2)
[ 1110.838067][   T17] usb 1-1: USB disconnect, device number 71
[ 1110.858148][ T2782] usb 2-1: USB disconnect, device number 71
[ 1110.863333][ T2861] usb 3-1: new high-speed USB device number 72 using dummy_hcd
[ 1111.020250][ T3105] usb 6-1: USB disconnect, device number 71
[ 1111.143149][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1111.273205][ T2782] usb 2-1: new high-speed USB device number 72 using dummy_hcd
[ 1111.293307][   T17] usb 1-1: new high-speed USB device number 72 using dummy_hcd
[ 1111.293503][ T2861] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1111.309741][ T2861] usb 3-1: config 0 has no interface number 0
[ 1111.317247][   T12] usb 5-1: device descriptor read/64, error -71
[ 1111.324279][ T2861] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1111.334322][ T2861] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1111.343698][ T2861] usb 3-1: config 0 descriptor??
[ 1111.393186][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1111.443250][ T3105] usb 6-1: new high-speed USB device number 72 using dummy_hcd
[ 1111.513296][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1111.543099][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1111.543994][ T2861] usb 3-1: reset high-speed USB device number 72 using dummy_hcd
[ 1111.633396][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1111.648678][ T2782] usb 2-1: config 0 has no interface number 0
[ 1111.659620][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1111.668934][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1111.678858][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1111.689187][   T17] usb 1-1: config 0 has no interface number 0
[ 1111.696285][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1111.702482][ T2782] usb 2-1: config 0 descriptor??
[ 1111.707652][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1111.717086][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1111.727177][   T17] usb 1-1: config 0 descriptor??
[ 1111.733292][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1111.783286][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1111.813250][ T3105] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1111.821616][ T3105] usb 6-1: config 0 has no interface number 0
[ 1111.828337][ T3105] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1111.837572][ T3105] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1111.846801][ T3105] usb 6-1: config 0 descriptor??
[ 1111.853383][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1111.862272][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1111.873790][   T12] usb 5-1: Firmware not found.
[ 1111.878595][   T12] usb 5-1: failed to initialize device (-2)
[ 1111.893194][ T2782] usb 2-1: reset high-speed USB device number 72 using dummy_hcd
[ 1111.904534][ T2856] usb 4-1: Loading firmware file isl3887usb
[ 1111.911848][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1111.920708][ T2856] usb 4-1: Firmware not found.
[ 1111.923211][   T17] usb 1-1: reset high-speed USB device number 72 using dummy_hcd
[ 1111.925597][ T2856] usb 4-1: failed to initialize device (-2)
2019/05/31 01:56:17 executed programs: 426
[ 1112.043310][ T3105] usb 6-1: reset high-speed USB device number 72 using dummy_hcd
[ 1112.080138][ T2758] usb 5-1: USB disconnect, device number 72
[ 1112.135505][ T2856] usb 4-1: USB disconnect, device number 72
[ 1112.483249][ T2758] usb 5-1: new high-speed USB device number 73 using dummy_hcd
[ 1112.543148][ T2856] usb 4-1: new high-speed USB device number 73 using dummy_hcd
[ 1112.583234][ T2861] usb 3-1: device descriptor read/64, error -71
[ 1112.723121][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1112.793119][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1112.843240][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1112.864657][ T2758] usb 5-1: config 0 has no interface number 0
[ 1112.874701][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1112.904040][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1112.913713][ T2758] usb 5-1: config 0 descriptor??
[ 1112.943195][ T2782] usb 2-1: device descriptor read/64, error -71
[ 1112.953926][   T17] usb 1-1: device descriptor read/64, error -71
[ 1112.963181][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1112.997697][ T2856] usb 4-1: config 0 has no interface number 0
[ 1113.025299][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1113.035954][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1113.057013][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1113.069405][ T2856] usb 4-1: config 0 descriptor??
[ 1113.073195][ T3105] usb 6-1: device descriptor read/64, error -71
[ 1113.153342][ T2861] usb 3-1: Loading firmware file isl3887usb
[ 1113.153352][ T2758] usb 5-1: reset high-speed USB device number 73 using dummy_hcd
[ 1113.172151][ T2861] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1113.180763][ T2861] usb 3-1: Firmware not found.
[ 1113.211762][ T2861] usb 3-1: failed to initialize device (-2)
[ 1113.293163][ T2856] usb 4-1: reset high-speed USB device number 73 using dummy_hcd
[ 1113.323189][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1113.343261][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1113.380072][ T2861] usb 3-1: USB disconnect, device number 72
[ 1113.463376][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1113.469156][ T2782] usb 2-1: Loading firmware file isl3887usb
[ 1113.508116][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1113.539884][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1113.574545][ T2782] usb 2-1: Firmware not found.
[ 1113.588053][ T2782] usb 2-1: failed to initialize device (-2)
[ 1113.609653][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1113.639206][   T17] usb 1-1: Firmware not found.
[ 1113.652708][   T17] usb 1-1: failed to initialize device (-2)
[ 1113.673371][ T3105] usb 6-1: Loading firmware file isl3887usb
[ 1113.684570][ T3105] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1113.694221][ T3105] usb 6-1: Firmware not found.
[ 1113.699340][ T3105] usb 6-1: failed to initialize device (-2)
[ 1113.700667][   T12] usb 2-1: USB disconnect, device number 72
[ 1113.734548][ T2750] usb 1-1: USB disconnect, device number 72
[ 1113.823169][ T2861] usb 3-1: new high-speed USB device number 73 using dummy_hcd
[ 1113.905947][ T2807] usb 6-1: USB disconnect, device number 72
[ 1114.063279][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1114.093149][ T2750] usb 1-1: new high-speed USB device number 73 using dummy_hcd
[ 1114.129482][   T12] usb 2-1: new high-speed USB device number 73 using dummy_hcd
[ 1114.203287][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1114.223238][ T2861] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1114.235799][ T2861] usb 3-1: config 0 has no interface number 0
[ 1114.243634][ T2861] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1114.263747][ T2861] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1114.275727][ T2861] usb 3-1: config 0 descriptor??
[ 1114.313162][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1114.343421][ T2807] usb 6-1: new high-speed USB device number 73 using dummy_hcd
[ 1114.393322][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1114.401343][ T2750] usb 1-1: Using ep0 maxpacket: 8
[ 1114.473533][ T2861] usb 3-1: reset high-speed USB device number 73 using dummy_hcd
[ 1114.513317][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1114.522656][   T12] usb 2-1: config 0 has no interface number 0
[ 1114.529428][ T2750] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1114.539810][ T2750] usb 1-1: config 0 has no interface number 0
[ 1114.547057][ T2750] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1114.557139][ T2750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1114.567989][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1114.577724][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1114.589638][   T12] usb 2-1: config 0 descriptor??
[ 1114.593209][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1114.596005][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1114.607375][ T2750] usb 1-1: config 0 descriptor??
[ 1114.683736][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1114.723942][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1114.733256][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1114.737155][ T2807] usb 6-1: config 0 has no interface number 0
[ 1114.747309][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1114.751941][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1114.768680][ T2758] usb 5-1: Firmware not found.
[ 1114.771452][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1114.777456][ T2758] usb 5-1: failed to initialize device (-2)
[ 1114.794365][   T12] usb 2-1: reset high-speed USB device number 73 using dummy_hcd
[ 1114.803251][ T2750] usb 1-1: reset high-speed USB device number 73 using dummy_hcd
[ 1114.813438][ T2807] usb 6-1: config 0 descriptor??
[ 1114.853423][ T2856] usb 4-1: Loading firmware file isl3887usb
[ 1114.868878][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1114.879574][ T2856] usb 4-1: Firmware not found.
[ 1114.885128][ T2856] usb 4-1: failed to initialize device (-2)
[ 1114.961457][ T2758] usb 5-1: USB disconnect, device number 73
[ 1115.003476][ T2807] usb 6-1: reset high-speed USB device number 73 using dummy_hcd
[ 1115.079861][   T17] usb 4-1: USB disconnect, device number 73
[ 1115.373130][ T2758] usb 5-1: new high-speed USB device number 74 using dummy_hcd
[ 1115.493136][   T17] usb 4-1: new high-speed USB device number 74 using dummy_hcd
[ 1115.553283][ T2861] usb 3-1: device descriptor read/64, error -71
[ 1115.703225][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1115.893257][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1115.938766][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1115.943245][ T2750] usb 1-1: device descriptor read/64, error -71
[ 1115.950656][ T2758] usb 5-1: config 0 has no interface number 0
[ 1115.958302][   T12] usb 2-1: device descriptor read/64, error -71
[ 1115.966555][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1115.983669][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1115.994816][ T2758] usb 5-1: config 0 descriptor??
[ 1116.083253][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1116.113340][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1116.126232][   T17] usb 4-1: config 0 has no interface number 0
[ 1116.133258][ T2861] usb 3-1: Using ep0 maxpacket: 8
[ 1116.159101][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1116.170698][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1116.181342][   T17] usb 4-1: config 0 descriptor??
[ 1116.223138][ T2758] usb 5-1: reset high-speed USB device number 74 using dummy_hcd
[ 1116.293422][ T2861] usb 3-1: Loading firmware file isl3887usb
[ 1116.310481][ T2861] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1116.339724][ T2861] usb 3-1: Firmware not found.
[ 1116.352451][ T2861] usb 3-1: failed to initialize device (-2)
[ 1116.393801][ T2750] usb 1-1: Using ep0 maxpacket: 8
[ 1116.400830][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1116.403275][   T17] usb 4-1: reset high-speed USB device number 74 using dummy_hcd
[ 1116.424240][ T2856] usb 3-1: USB disconnect, device number 73
[ 1116.483303][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1116.543557][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1116.554456][ T2750] usb 1-1: Loading firmware file isl3887usb
[ 1116.564352][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1116.573514][   T12] usb 1-1: Firmware not found.
[ 1116.578298][   T12] usb 1-1: failed to initialize device (-2)
[ 1116.586740][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1116.595759][ T2750] usb 2-1: Firmware not found.
[ 1116.600702][ T2750] usb 2-1: failed to initialize device (-2)
[ 1116.607501][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1116.614899][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1116.624248][ T2807] usb 6-1: Firmware not found.
[ 1116.631954][ T2807] usb 6-1: failed to initialize device (-2)
[ 1116.724043][ T2861] usb 1-1: USB disconnect, device number 73
[ 1116.734243][ T3105] usb 2-1: USB disconnect, device number 73
[ 1116.773367][ T2856] usb 3-1: new high-speed USB device number 74 using dummy_hcd
[ 1116.833270][ T2807] usb 6-1: USB disconnect, device number 73
[ 1117.013137][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1117.143200][ T2861] usb 1-1: new high-speed USB device number 74 using dummy_hcd
[ 1117.150969][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1117.159479][ T2856] usb 3-1: config 0 has no interface number 0
[ 1117.159660][ T3105] usb 2-1: new high-speed USB device number 74 using dummy_hcd
[ 1117.166136][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1117.183499][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1117.193289][ T2856] usb 3-1: config 0 descriptor??
[ 1117.253147][ T2807] usb 6-1: new high-speed USB device number 74 using dummy_hcd
[ 1117.273252][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1117.383224][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1117.389376][ T2856] usb 3-1: reset high-speed USB device number 74 using dummy_hcd
[ 1117.443308][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1117.483309][   T17] usb 4-1: device descriptor read/64, error -71
[ 1117.493143][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1117.503423][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1117.513596][ T2861] usb 1-1: config 0 has no interface number 0
[ 1117.520102][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1117.533838][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1117.546766][ T2861] usb 1-1: config 0 descriptor??
[ 1117.603402][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1117.615391][ T3105] usb 2-1: config 0 has no interface number 0
[ 1117.623035][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1117.623697][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1117.642331][ T2807] usb 6-1: config 0 has no interface number 0
[ 1117.642452][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1117.649643][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1117.658980][ T3105] usb 2-1: config 0 descriptor??
[ 1117.666780][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1117.683337][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1117.690289][ T2807] usb 6-1: config 0 descriptor??
[ 1117.753319][ T2861] usb 1-1: reset high-speed USB device number 74 using dummy_hcd
[ 1117.833976][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1117.842726][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1117.850962][ T2758] usb 5-1: Firmware not found.
[ 1117.855896][ T2758] usb 5-1: failed to initialize device (-2)
[ 1117.863295][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1117.868519][ T3105] usb 2-1: reset high-speed USB device number 74 using dummy_hcd
[ 1117.883351][ T2807] usb 6-1: reset high-speed USB device number 74 using dummy_hcd
2019/05/31 01:56:23 executed programs: 438
[ 1117.984390][ T2750] usb 5-1: USB disconnect, device number 74
[ 1118.013248][   T17] usb 4-1: Loading firmware file isl3887usb
[ 1118.020942][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1118.030173][   T17] usb 4-1: Firmware not found.
[ 1118.035667][   T17] usb 4-1: failed to initialize device (-2)
[ 1118.104287][   T12] usb 4-1: USB disconnect, device number 74
[ 1118.423131][ T2750] usb 5-1: new high-speed USB device number 75 using dummy_hcd
[ 1118.432072][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1118.473347][   T12] usb 4-1: new high-speed USB device number 75 using dummy_hcd
[ 1118.663114][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1118.723610][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1118.743402][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1118.783296][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1118.791684][ T2750] usb 5-1: config 0 has no interface number 0
[ 1118.797981][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1118.803954][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1118.816644][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1118.827437][ T2750] usb 5-1: config 0 descriptor??
[ 1118.843450][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1118.852361][   T12] usb 4-1: config 0 has no interface number 0
[ 1118.859807][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1118.869516][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1118.879961][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1118.888338][   T12] usb 4-1: config 0 descriptor??
[ 1118.893109][ T3105] usb 2-1: device descriptor read/64, error -71
[ 1118.923343][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1118.938978][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1118.947667][ T2856] usb 3-1: Firmware not found.
[ 1118.953417][ T2856] usb 3-1: failed to initialize device (-2)
[ 1119.033247][ T2750] usb 5-1: reset high-speed USB device number 75 using dummy_hcd
[ 1119.083409][   T12] usb 4-1: reset high-speed USB device number 75 using dummy_hcd
[ 1119.113632][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1119.150072][ T2856] usb 3-1: USB disconnect, device number 74
[ 1119.233365][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1119.244855][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1119.250882][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1119.261097][ T2861] usb 1-1: Firmware not found.
[ 1119.266849][ T2861] usb 1-1: failed to initialize device (-2)
[ 1119.283268][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1119.363457][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1119.371128][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1119.379671][ T2807] usb 6-1: Firmware not found.
[ 1119.385313][ T2807] usb 6-1: failed to initialize device (-2)
[ 1119.443377][ T3105] usb 2-1: Loading firmware file isl3887usb
[ 1119.452119][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1119.465800][ T3105] usb 2-1: Firmware not found.
[ 1119.471215][ T3105] usb 2-1: failed to initialize device (-2)
[ 1119.482292][   T17] usb 1-1: USB disconnect, device number 74
[ 1119.563577][ T2856] usb 3-1: new high-speed USB device number 75 using dummy_hcd
[ 1119.590379][ T2807] usb 6-1: USB disconnect, device number 74
[ 1119.670141][ T2861] usb 2-1: USB disconnect, device number 74
[ 1119.803322][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1119.863381][   T17] usb 1-1: new high-speed USB device number 75 using dummy_hcd
[ 1119.923434][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1119.932613][ T2856] usb 3-1: config 0 has no interface number 0
[ 1119.940427][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1119.951224][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1119.961313][ T2856] usb 3-1: config 0 descriptor??
[ 1120.013240][ T2807] usb 6-1: new high-speed USB device number 75 using dummy_hcd
[ 1120.024417][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1120.103100][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1120.103345][ T2861] usb 2-1: new high-speed USB device number 75 using dummy_hcd
[ 1120.122910][   T12] usb 4-1: device descriptor read/64, error -71
[ 1120.203203][ T2856] usb 3-1: reset high-speed USB device number 75 using dummy_hcd
[ 1120.233254][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1120.244543][   T17] usb 1-1: config 0 has no interface number 0
[ 1120.252630][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1120.264620][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1120.284323][   T17] usb 1-1: config 0 descriptor??
[ 1120.303435][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1120.403248][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1120.408893][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1120.433619][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1120.444607][ T2807] usb 6-1: config 0 has no interface number 0
[ 1120.454478][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1120.465987][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1120.476531][ T2807] usb 6-1: config 0 descriptor??
[ 1120.493929][   T17] usb 1-1: reset high-speed USB device number 75 using dummy_hcd
[ 1120.533384][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1120.540761][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1120.550938][ T2861] usb 2-1: config 0 has no interface number 0
[ 1120.557484][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1120.562807][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1120.572329][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1120.583863][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1120.591972][ T2750] usb 5-1: Firmware not found.
[ 1120.597328][ T2750] usb 5-1: failed to initialize device (-2)
[ 1120.606938][ T2861] usb 2-1: config 0 descriptor??
[ 1120.673242][ T2807] usb 6-1: reset high-speed USB device number 75 using dummy_hcd
[ 1120.683378][   T12] usb 4-1: Loading firmware file isl3887usb
[ 1120.694072][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1120.705725][   T12] usb 4-1: Firmware not found.
[ 1120.710833][   T12] usb 4-1: failed to initialize device (-2)
[ 1120.761249][ T2758] usb 5-1: USB disconnect, device number 75
[ 1120.803388][ T2861] usb 2-1: reset high-speed USB device number 75 using dummy_hcd
[ 1120.910060][   T12] usb 4-1: USB disconnect, device number 75
[ 1121.183155][ T2758] usb 5-1: new high-speed USB device number 76 using dummy_hcd
[ 1121.293212][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1121.323310][   T12] usb 4-1: new high-speed USB device number 76 using dummy_hcd
[ 1121.443230][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1121.523508][   T17] usb 1-1: device descriptor read/64, error -71
[ 1121.563148][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1121.563257][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1121.576540][ T2758] usb 5-1: config 0 has no interface number 0
[ 1121.582715][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1121.592031][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1121.602796][ T2758] usb 5-1: config 0 descriptor??
[ 1121.653159][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1121.663714][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1121.683267][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1121.691900][   T12] usb 4-1: config 0 has no interface number 0
[ 1121.698776][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1121.708083][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1121.717719][   T12] usb 4-1: config 0 descriptor??
[ 1121.773279][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1121.781976][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1121.790389][ T2856] usb 3-1: Firmware not found.
[ 1121.795308][ T2856] usb 3-1: failed to initialize device (-2)
[ 1121.803333][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1121.824555][ T2758] usb 5-1: reset high-speed USB device number 76 using dummy_hcd
[ 1121.893278][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1121.923137][   T12] usb 4-1: reset high-speed USB device number 76 using dummy_hcd
[ 1122.001115][ T3105] usb 3-1: USB disconnect, device number 75
[ 1122.023511][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1122.024764][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1122.036478][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1122.048741][   T17] usb 1-1: Firmware not found.
[ 1122.053804][   T17] usb 1-1: failed to initialize device (-2)
[ 1122.153323][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1122.162044][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1122.177455][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1122.183527][ T2807] usb 6-1: Firmware not found.
[ 1122.188957][ T2807] usb 6-1: failed to initialize device (-2)
[ 1122.255992][   T17] usb 1-1: USB disconnect, device number 75
[ 1122.303497][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1122.311824][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1122.321564][ T2856] usb 2-1: Firmware not found.
[ 1122.327270][ T2856] usb 2-1: failed to initialize device (-2)
[ 1122.380844][ T2782] usb 6-1: USB disconnect, device number 75
[ 1122.393221][ T3105] usb 3-1: new high-speed USB device number 76 using dummy_hcd
[ 1122.531228][ T2779] usb 2-1: USB disconnect, device number 75
[ 1122.653201][ T3105] usb 3-1: Using ep0 maxpacket: 8
[ 1122.683143][   T17] usb 1-1: new high-speed USB device number 76 using dummy_hcd
[ 1122.773236][ T3105] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1122.781868][ T3105] usb 3-1: config 0 has no interface number 0
[ 1122.788308][ T2782] usb 6-1: new high-speed USB device number 76 using dummy_hcd
[ 1122.796574][ T3105] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1122.805776][ T3105] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1122.815821][ T3105] usb 3-1: config 0 descriptor??
[ 1122.863150][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1122.933111][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1122.933205][   T12] usb 4-1: device descriptor read/64, error -71
[ 1122.944889][ T2779] usb 2-1: new high-speed USB device number 76 using dummy_hcd
[ 1123.013168][ T3105] usb 3-1: reset high-speed USB device number 76 using dummy_hcd
[ 1123.033141][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1123.063216][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1123.072083][   T17] usb 1-1: config 0 has no interface number 0
[ 1123.078899][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1123.078914][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1123.100030][   T17] usb 1-1: config 0 descriptor??
[ 1123.153221][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1123.162026][ T2782] usb 6-1: config 0 has no interface number 0
[ 1123.168761][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1123.178003][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1123.187661][ T2782] usb 6-1: config 0 descriptor??
[ 1123.195398][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1123.233275][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1123.293304][   T17] usb 1-1: reset high-speed USB device number 76 using dummy_hcd
[ 1123.313137][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1123.313304][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1123.326676][ T2779] usb 2-1: config 0 has no interface number 0
[ 1123.333560][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1123.343441][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1123.352946][ T2779] usb 2-1: config 0 descriptor??
[ 1123.363253][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1123.373573][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1123.381677][ T2758] usb 5-1: Firmware not found.
[ 1123.386681][ T2758] usb 5-1: failed to initialize device (-2)
[ 1123.403382][ T2782] usb 6-1: reset high-speed USB device number 76 using dummy_hcd
[ 1123.463302][   T12] usb 4-1: Loading firmware file isl3887usb
[ 1123.470533][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1123.481512][   T12] usb 4-1: Firmware not found.
[ 1123.487018][   T12] usb 4-1: failed to initialize device (-2)
[ 1123.543152][ T2779] usb 2-1: reset high-speed USB device number 76 using dummy_hcd
2019/05/31 01:56:28 executed programs: 450
[ 1123.590782][ T2758] usb 5-1: USB disconnect, device number 76
[ 1123.691802][   T12] usb 4-1: USB disconnect, device number 76
[ 1123.993157][ T2758] usb 5-1: new high-speed USB device number 77 using dummy_hcd
[ 1124.003249][ T3105] usb 3-1: device descriptor read/64, error -71
[ 1124.103141][   T12] usb 4-1: new high-speed USB device number 77 using dummy_hcd
[ 1124.233128][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1124.283153][   T17] usb 1-1: device descriptor read/64, error -71
[ 1124.353321][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1124.363326][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1124.371862][ T2758] usb 5-1: config 0 has no interface number 0
[ 1124.378090][ T3105] usb 3-1: Using ep0 maxpacket: 8
[ 1124.384238][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1124.393348][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1124.401628][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1124.410025][ T2758] usb 5-1: config 0 descriptor??
[ 1124.483408][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1124.492157][   T12] usb 4-1: config 0 has no interface number 0
[ 1124.499412][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1124.503232][ T3105] usb 3-1: Loading firmware file isl3887usb
[ 1124.508779][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1124.516666][ T3105] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1124.531978][ T3105] usb 3-1: Firmware not found.
[ 1124.535124][   T12] usb 4-1: config 0 descriptor??
[ 1124.538756][ T3105] usb 3-1: failed to initialize device (-2)
[ 1124.550052][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1124.623303][ T2758] usb 5-1: reset high-speed USB device number 77 using dummy_hcd
[ 1124.643197][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1124.729878][ T2856] usb 3-1: USB disconnect, device number 76
[ 1124.753189][   T12] usb 4-1: reset high-speed USB device number 77 using dummy_hcd
[ 1124.763391][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1124.769448][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1124.779195][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1124.788068][   T17] usb 1-1: Firmware not found.
[ 1124.793169][   T17] usb 1-1: failed to initialize device (-2)
[ 1124.893238][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1124.901942][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1124.911616][ T2782] usb 6-1: Firmware not found.
[ 1124.916537][ T2782] usb 6-1: failed to initialize device (-2)
[ 1124.922611][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1124.990994][   T17] usb 1-1: USB disconnect, device number 76
[ 1125.043324][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1125.054165][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1125.062395][ T2779] usb 2-1: Firmware not found.
[ 1125.067449][ T2779] usb 2-1: failed to initialize device (-2)
[ 1125.121071][ T2807] usb 6-1: USB disconnect, device number 76
[ 1125.163218][ T2856] usb 3-1: new high-speed USB device number 77 using dummy_hcd
[ 1125.269937][ T2779] usb 2-1: USB disconnect, device number 76
[ 1125.393119][   T17] usb 1-1: new high-speed USB device number 77 using dummy_hcd
[ 1125.413130][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1125.543203][ T2807] usb 6-1: new high-speed USB device number 77 using dummy_hcd
[ 1125.551150][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1125.559419][ T2856] usb 3-1: config 0 has no interface number 0
[ 1125.565687][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1125.574919][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1125.584067][ T2856] usb 3-1: config 0 descriptor??
[ 1125.613387][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1125.643118][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1125.693308][ T2779] usb 2-1: new high-speed USB device number 77 using dummy_hcd
[ 1125.763213][   T12] usb 4-1: device descriptor read/64, error -71
[ 1125.773211][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1125.781422][   T17] usb 1-1: config 0 has no interface number 0
[ 1125.787667][ T2856] usb 3-1: reset high-speed USB device number 77 using dummy_hcd
[ 1125.787893][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1125.804880][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1125.813337][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1125.814388][   T17] usb 1-1: config 0 descriptor??
[ 1125.933235][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1125.943201][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1125.951413][ T2807] usb 6-1: config 0 has no interface number 0
[ 1125.957788][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1125.967233][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1125.976090][ T2807] usb 6-1: config 0 descriptor??
[ 1125.993575][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1126.013398][   T17] usb 1-1: reset high-speed USB device number 77 using dummy_hcd
[ 1126.063684][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1126.072016][ T2779] usb 2-1: config 0 has no interface number 0
[ 1126.078372][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1126.087691][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1126.097203][ T2779] usb 2-1: config 0 descriptor??
[ 1126.123233][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1126.133263][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1126.141223][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1126.152996][ T2758] usb 5-1: Firmware not found.
[ 1126.157981][ T2758] usb 5-1: failed to initialize device (-2)
[ 1126.163416][ T2807] usb 6-1: reset high-speed USB device number 77 using dummy_hcd
[ 1126.243320][   T12] usb 4-1: Loading firmware file isl3887usb
[ 1126.255168][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1126.263982][   T12] usb 4-1: Firmware not found.
[ 1126.268741][   T12] usb 4-1: failed to initialize device (-2)
[ 1126.303318][ T2779] usb 2-1: reset high-speed USB device number 77 using dummy_hcd
[ 1126.325726][ T2861] usb 5-1: USB disconnect, device number 77
[ 1126.443632][ T2750] usb 4-1: USB disconnect, device number 77
[ 1126.693132][ T2861] usb 5-1: new high-speed USB device number 78 using dummy_hcd
[ 1126.793390][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1126.803234][ T2750] usb 4-1: new high-speed USB device number 78 using dummy_hcd
[ 1126.933280][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1127.053121][   T17] usb 1-1: device descriptor read/64, error -71
[ 1127.053460][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1127.064631][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1127.072995][ T2861] usb 5-1: config 0 has no interface number 0
[ 1127.079228][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1127.088287][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1127.097812][ T2861] usb 5-1: config 0 descriptor??
[ 1127.163157][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1127.168369][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1127.193220][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1127.201754][ T2750] usb 4-1: config 0 has no interface number 0
[ 1127.208127][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1127.217543][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1127.227650][ T2750] usb 4-1: config 0 descriptor??
[ 1127.293195][ T2861] usb 5-1: reset high-speed USB device number 78 using dummy_hcd
[ 1127.303356][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1127.323316][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1127.334904][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1127.344160][ T2856] usb 3-1: Firmware not found.
[ 1127.348928][ T2856] usb 3-1: failed to initialize device (-2)
[ 1127.423249][ T2750] usb 4-1: reset high-speed USB device number 78 using dummy_hcd
[ 1127.433145][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1127.504652][ T2758] usb 3-1: USB disconnect, device number 77
[ 1127.543705][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1127.573765][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1127.583886][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1127.591887][   T17] usb 1-1: Firmware not found.
[ 1127.596699][   T17] usb 1-1: failed to initialize device (-2)
[ 1127.663174][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1127.670082][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1127.673101][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1127.678347][ T2807] usb 6-1: Firmware not found.
[ 1127.687951][ T2807] usb 6-1: failed to initialize device (-2)
[ 1127.790010][   T17] usb 1-1: USB disconnect, device number 77
[ 1127.803794][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1127.814921][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1127.828627][ T2779] usb 2-1: Firmware not found.
[ 1127.833554][ T2779] usb 2-1: failed to initialize device (-2)
[ 1127.863149][ T2758] usb 3-1: new high-speed USB device number 78 using dummy_hcd
[ 1127.890383][ T2782] usb 6-1: USB disconnect, device number 77
[ 1128.030032][ T2779] usb 2-1: USB disconnect, device number 77
[ 1128.103821][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1128.193095][   T17] usb 1-1: new high-speed USB device number 78 using dummy_hcd
[ 1128.223341][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1128.231602][ T2758] usb 3-1: config 0 has no interface number 0
[ 1128.238225][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1128.247494][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1128.256821][ T2758] usb 3-1: config 0 descriptor??
[ 1128.293174][ T2782] usb 6-1: new high-speed USB device number 78 using dummy_hcd
[ 1128.343116][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1128.433095][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1128.438291][ T2779] usb 2-1: new high-speed USB device number 78 using dummy_hcd
[ 1128.445914][ T2758] usb 3-1: reset high-speed USB device number 78 using dummy_hcd
[ 1128.453089][ T2750] usb 4-1: device descriptor read/64, error -71
[ 1128.533214][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1128.553232][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1128.561457][   T17] usb 1-1: config 0 has no interface number 0
[ 1128.567935][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1128.577093][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1128.586300][   T17] usb 1-1: config 0 descriptor??
[ 1128.673287][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1128.681545][ T2782] usb 6-1: config 0 has no interface number 0
[ 1128.687767][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1128.697006][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1128.703145][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1128.705435][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1128.716903][ T2782] usb 6-1: config 0 descriptor??
[ 1128.783283][   T17] usb 1-1: reset high-speed USB device number 78 using dummy_hcd
[ 1128.813131][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1128.823281][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1128.830489][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1128.838708][ T2861] usb 5-1: Firmware not found.
[ 1128.843556][ T2861] usb 5-1: failed to initialize device (-2)
[ 1128.853324][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1128.861542][ T2779] usb 2-1: config 0 has no interface number 0
[ 1128.868871][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1128.878025][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1128.887470][ T2779] usb 2-1: config 0 descriptor??
[ 1128.933295][ T2750] usb 4-1: Loading firmware file isl3887usb
[ 1128.940249][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1128.943123][ T2782] usb 6-1: reset high-speed USB device number 78 using dummy_hcd
[ 1128.948840][ T2750] usb 4-1: Firmware not found.
[ 1128.960763][ T2750] usb 4-1: failed to initialize device (-2)
2019/05/31 01:56:34 executed programs: 462
[ 1129.049950][ T2861] usb 5-1: USB disconnect, device number 78
[ 1129.073662][ T2779] usb 2-1: reset high-speed USB device number 78 using dummy_hcd
[ 1129.160078][ T2750] usb 4-1: USB disconnect, device number 78
[ 1129.463097][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1129.463112][ T2861] usb 5-1: new high-speed USB device number 79 using dummy_hcd
[ 1129.563128][ T2750] usb 4-1: new high-speed USB device number 79 using dummy_hcd
[ 1129.713155][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1129.803138][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1129.813101][   T17] usb 1-1: device descriptor read/64, error -71
[ 1129.823112][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1129.843161][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1129.851374][ T2861] usb 5-1: config 0 has no interface number 0
[ 1129.857620][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1129.866720][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1129.875758][ T2861] usb 5-1: config 0 descriptor??
[ 1129.943147][ T2750] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1129.943153][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1129.944109][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1129.951358][ T2750] usb 4-1: config 0 has no interface number 0
[ 1129.958081][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1129.971300][ T2750] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1129.972243][ T2758] usb 3-1: Firmware not found.
[ 1129.978259][ T2750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1130.000246][ T2758] usb 3-1: failed to initialize device (-2)
[ 1130.010545][ T2750] usb 4-1: config 0 descriptor??
[ 1130.073106][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1130.083121][ T2861] usb 5-1: reset high-speed USB device number 79 using dummy_hcd
[ 1130.169888][ T2807] usb 3-1: USB disconnect, device number 78
[ 1130.203198][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1130.233303][ T2750] usb 4-1: reset high-speed USB device number 79 using dummy_hcd
[ 1130.333213][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1130.343216][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1130.351152][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1130.359362][   T17] usb 1-1: Firmware not found.
[ 1130.364201][   T17] usb 1-1: failed to initialize device (-2)
[ 1130.433142][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1130.453190][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1130.460525][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1130.468868][ T2782] usb 6-1: Firmware not found.
[ 1130.473714][ T2782] usb 6-1: failed to initialize device (-2)
[ 1130.553169][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1130.560942][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1130.570560][ T2856] usb 1-1: USB disconnect, device number 78
[ 1130.572011][ T2779] usb 2-1: Firmware not found.
[ 1130.581299][ T2779] usb 2-1: failed to initialize device (-2)
[ 1130.593231][ T2807] usb 3-1: new high-speed USB device number 79 using dummy_hcd
[ 1130.679928][   T12] usb 6-1: USB disconnect, device number 78
[ 1130.781051][ T2779] usb 2-1: USB disconnect, device number 78
[ 1130.853118][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1130.983222][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1131.031759][ T2807] usb 3-1: config 0 has no interface number 0
[ 1131.048703][ T2856] usb 1-1: new high-speed USB device number 79 using dummy_hcd
[ 1131.075741][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1131.089298][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1131.107237][ T2807] usb 3-1: config 0 descriptor??
[ 1131.143325][   T12] usb 6-1: new high-speed USB device number 79 using dummy_hcd
[ 1131.151034][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1131.193227][ T2779] usb 2-1: new high-speed USB device number 79 using dummy_hcd
[ 1131.233324][ T2750] usb 4-1: device descriptor read/64, error -71
[ 1131.303150][ T2807] usb 3-1: reset high-speed USB device number 79 using dummy_hcd
[ 1131.353118][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1131.393230][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1131.463834][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1131.473732][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1131.482100][ T2856] usb 1-1: config 0 has no interface number 0
[ 1131.488855][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1131.497982][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1131.507057][ T2856] usb 1-1: config 0 descriptor??
[ 1131.513122][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1131.523269][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1131.531530][   T12] usb 6-1: config 0 has no interface number 0
[ 1131.537892][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1131.547079][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1131.557496][   T12] usb 6-1: config 0 descriptor??
[ 1131.603154][ T2750] usb 4-1: Using ep0 maxpacket: 8
[ 1131.603350][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1131.616566][ T2779] usb 2-1: config 0 has no interface number 0
[ 1131.622733][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1131.631854][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1131.633232][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1131.641133][ T2779] usb 2-1: config 0 descriptor??
[ 1131.653488][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1131.661844][ T2861] usb 5-1: Firmware not found.
[ 1131.666772][ T2861] usb 5-1: failed to initialize device (-2)
[ 1131.713151][ T2856] usb 1-1: reset high-speed USB device number 79 using dummy_hcd
[ 1131.723330][ T2750] usb 4-1: Loading firmware file isl3887usb
[ 1131.732678][ T2750] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1131.740845][ T2750] usb 4-1: Firmware not found.
[ 1131.745753][ T2750] usb 4-1: failed to initialize device (-2)
[ 1131.751684][   T12] usb 6-1: reset high-speed USB device number 79 using dummy_hcd
[ 1131.853223][ T2779] usb 2-1: reset high-speed USB device number 79 using dummy_hcd
[ 1131.862536][ T2782] usb 5-1: USB disconnect, device number 79
[ 1131.914041][   T17] usb 4-1: USB disconnect, device number 79
[ 1132.283302][ T2782] usb 5-1: new high-speed USB device number 80 using dummy_hcd
[ 1132.303126][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1132.333119][   T17] usb 4-1: new high-speed USB device number 80 using dummy_hcd
[ 1132.523107][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1132.573131][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1132.643147][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1132.651375][ T2782] usb 5-1: config 0 has no interface number 0
[ 1132.657834][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1132.666933][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1132.676018][ T2782] usb 5-1: config 0 descriptor??
[ 1132.683323][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1132.693266][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1132.701475][   T17] usb 4-1: config 0 has no interface number 0
[ 1132.707711][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1132.713278][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1132.716875][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1132.732730][   T17] usb 4-1: config 0 descriptor??
[ 1132.753199][   T12] usb 6-1: device descriptor read/64, error -71
[ 1132.813206][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1132.821091][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1132.829331][ T2807] usb 3-1: Firmware not found.
[ 1132.834168][ T2807] usb 3-1: failed to initialize device (-2)
[ 1132.863239][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1132.873131][ T2782] usb 5-1: reset high-speed USB device number 80 using dummy_hcd
[ 1132.933173][   T17] usb 4-1: reset high-speed USB device number 80 using dummy_hcd
[ 1133.039981][ T2758] usb 3-1: USB disconnect, device number 79
[ 1133.083143][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1133.113166][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1133.203382][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1133.211363][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1133.219615][ T2856] usb 1-1: Firmware not found.
[ 1133.223106][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1133.224505][ T2856] usb 1-1: failed to initialize device (-2)
[ 1133.243279][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1133.250274][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1133.258481][   T12] usb 6-1: Firmware not found.
[ 1133.263327][   T12] usb 6-1: failed to initialize device (-2)
[ 1133.343254][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1133.351244][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1133.359684][ T2779] usb 2-1: Firmware not found.
[ 1133.364543][ T2779] usb 2-1: failed to initialize device (-2)
[ 1133.429682][ T3105] usb 1-1: USB disconnect, device number 79
[ 1133.453394][ T2758] usb 3-1: new high-speed USB device number 80 using dummy_hcd
[ 1133.484466][   T12] usb 6-1: USB disconnect, device number 79
[ 1133.533992][ T2856] usb 2-1: USB disconnect, device number 79
[ 1133.713079][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1133.833174][ T2758] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1133.841442][ T2758] usb 3-1: config 0 has no interface number 0
[ 1133.847613][ T3105] usb 1-1: new high-speed USB device number 80 using dummy_hcd
[ 1133.855639][ T2758] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1133.864747][ T2758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1133.872787][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1133.880589][ T2758] usb 3-1: config 0 descriptor??
[ 1133.903139][   T12] usb 6-1: new high-speed USB device number 80 using dummy_hcd
[ 1133.910807][ T2856] usb 2-1: new high-speed USB device number 80 using dummy_hcd
[ 1133.923112][   T17] usb 4-1: device descriptor read/64, error -71
[ 1134.073208][ T2758] usb 3-1: reset high-speed USB device number 80 using dummy_hcd
[ 1134.103104][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1134.163132][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1134.168424][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1134.223116][ T3105] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1134.231367][ T3105] usb 1-1: config 0 has no interface number 0
[ 1134.237574][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1134.242836][ T3105] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1134.251918][ T3105] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1134.261062][ T3105] usb 1-1: config 0 descriptor??
[ 1134.283201][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1134.303196][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1134.311402][   T12] usb 6-1: config 0 has no interface number 0
[ 1134.320009][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1134.328223][ T2856] usb 2-1: config 0 has no interface number 0
[ 1134.339692][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1134.348765][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1134.353205][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1134.356931][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1134.364810][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1134.371759][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1134.389072][   T12] usb 6-1: config 0 descriptor??
[ 1134.390699][ T2782] usb 5-1: Firmware not found.
[ 1134.397876][ T2856] usb 2-1: config 0 descriptor??
[ 1134.398891][ T2782] usb 5-1: failed to initialize device (-2)
[ 1134.410384][   T17] usb 4-1: Loading firmware file isl3887usb
[ 1134.419245][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1134.427337][   T17] usb 4-1: Firmware not found.
[ 1134.432113][   T17] usb 4-1: failed to initialize device (-2)
[ 1134.453209][ T3105] usb 1-1: reset high-speed USB device number 80 using dummy_hcd
2019/05/31 01:56:39 executed programs: 474
[ 1134.579906][ T2782] usb 5-1: USB disconnect, device number 80
[ 1134.593203][ T2856] usb 2-1: reset high-speed USB device number 80 using dummy_hcd
[ 1134.601045][   T12] usb 6-1: reset high-speed USB device number 80 using dummy_hcd
[ 1134.633923][ T2807] usb 4-1: USB disconnect, device number 80
[ 1134.983111][ T2782] usb 5-1: new high-speed USB device number 81 using dummy_hcd
[ 1135.043154][ T2807] usb 4-1: new high-speed USB device number 81 using dummy_hcd
[ 1135.073095][ T2758] usb 3-1: device descriptor read/64, error -71
[ 1135.233105][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1135.293129][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1135.353193][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1135.361571][ T2782] usb 5-1: config 0 has no interface number 0
[ 1135.367876][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1135.376982][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1135.386571][ T2782] usb 5-1: config 0 descriptor??
[ 1135.413312][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1135.421790][ T2807] usb 4-1: config 0 has no interface number 0
[ 1135.430350][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1135.439471][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1135.453387][ T2758] usb 3-1: Using ep0 maxpacket: 8
[ 1135.453956][ T2807] usb 4-1: config 0 descriptor??
[ 1135.458517][ T3105] usb 1-1: device descriptor read/64, error -71
[ 1135.573163][ T2782] usb 5-1: reset high-speed USB device number 81 using dummy_hcd
[ 1135.583392][ T2758] usb 3-1: Loading firmware file isl3887usb
[ 1135.590806][ T2758] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1135.599107][ T2758] usb 3-1: Firmware not found.
[ 1135.604035][ T2758] usb 3-1: failed to initialize device (-2)
[ 1135.613248][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1135.619626][   T12] usb 6-1: device descriptor read/64, error -71
[ 1135.653255][ T2807] usb 4-1: reset high-speed USB device number 81 using dummy_hcd
[ 1135.809932][   T17] usb 3-1: USB disconnect, device number 80
[ 1135.823158][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1135.943283][ T3105] usb 1-1: Loading firmware file isl3887usb
[ 1135.950545][ T3105] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1135.958888][ T3105] usb 1-1: Firmware not found.
[ 1135.963832][ T3105] usb 1-1: failed to initialize device (-2)
[ 1136.013133][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1136.018382][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1136.133205][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1136.143484][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1136.153757][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1136.161856][ T2856] usb 6-1: Firmware not found.
[ 1136.166797][ T2856] usb 6-1: failed to initialize device (-2)
[ 1136.174242][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1136.182247][   T12] usb 2-1: Firmware not found.
[ 1136.187858][   T12] usb 2-1: failed to initialize device (-2)
[ 1136.193542][ T3105] usb 1-1: USB disconnect, device number 80
[ 1136.223193][   T17] usb 3-1: new high-speed USB device number 81 using dummy_hcd
[ 1136.360514][ T2758] usb 6-1: USB disconnect, device number 80
[ 1136.377515][ T2856] usb 2-1: USB disconnect, device number 80
[ 1136.473133][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1136.563456][ T3105] usb 1-1: new high-speed USB device number 81 using dummy_hcd
[ 1136.573294][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1136.593133][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1136.601416][   T17] usb 3-1: config 0 has no interface number 0
[ 1136.607867][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1136.616950][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1136.626072][   T17] usb 3-1: config 0 descriptor??
[ 1136.673196][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1136.773172][ T2758] usb 6-1: new high-speed USB device number 81 using dummy_hcd
[ 1136.783119][ T2856] usb 2-1: new high-speed USB device number 81 using dummy_hcd
[ 1136.803209][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1136.824044][   T17] usb 3-1: reset high-speed USB device number 81 using dummy_hcd
[ 1136.923195][ T3105] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1136.931435][ T3105] usb 1-1: config 0 has no interface number 0
[ 1136.937839][ T3105] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1136.947043][ T3105] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1136.955130][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1136.961396][ T3105] usb 1-1: config 0 descriptor??
[ 1137.023131][ T2758] usb 6-1: Using ep0 maxpacket: 8
[ 1137.023597][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1137.053168][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1137.073151][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1137.081123][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1137.089732][ T2782] usb 5-1: Firmware not found.
[ 1137.094562][ T2782] usb 5-1: failed to initialize device (-2)
[ 1137.143225][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1137.151495][ T2758] usb 6-1: config 0 has no interface number 0
[ 1137.157742][ T3105] usb 1-1: reset high-speed USB device number 81 using dummy_hcd
[ 1137.165726][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1137.173340][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1137.174813][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1137.182950][ T2856] usb 2-1: config 0 has no interface number 0
[ 1137.197552][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1137.198004][ T2758] usb 6-1: config 0 descriptor??
[ 1137.206125][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1137.217635][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1137.226995][ T2856] usb 2-1: config 0 descriptor??
[ 1137.232278][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1137.240671][ T2807] usb 4-1: Firmware not found.
[ 1137.245557][ T2807] usb 4-1: failed to initialize device (-2)
[ 1137.301150][   T12] usb 5-1: USB disconnect, device number 81
[ 1137.403165][ T2758] usb 6-1: reset high-speed USB device number 81 using dummy_hcd
[ 1137.419965][ T2807] usb 4-1: USB disconnect, device number 81
[ 1137.426180][ T2856] usb 2-1: reset high-speed USB device number 81 using dummy_hcd
[ 1137.713102][   T12] usb 5-1: new high-speed USB device number 82 using dummy_hcd
[ 1137.823121][   T17] usb 3-1: device descriptor read/64, error -71
[ 1137.833272][ T2807] usb 4-1: new high-speed USB device number 82 using dummy_hcd
[ 1137.953117][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1138.073284][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1138.078507][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1138.086702][   T12] usb 5-1: config 0 has no interface number 0
[ 1138.092996][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1138.102153][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1138.111528][   T12] usb 5-1: config 0 descriptor??
[ 1138.153250][ T3105] usb 1-1: device descriptor read/64, error -71
[ 1138.183112][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1138.203214][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1138.211581][ T2807] usb 4-1: config 0 has no interface number 0
[ 1138.217954][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1138.227234][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1138.236667][ T2807] usb 4-1: config 0 descriptor??
[ 1138.303154][   T12] usb 5-1: reset high-speed USB device number 82 using dummy_hcd
[ 1138.303312][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1138.318408][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1138.327481][   T17] usb 3-1: Firmware not found.
[ 1138.332386][   T17] usb 3-1: failed to initialize device (-2)
[ 1138.393149][ T2758] usb 6-1: device descriptor read/64, error -71
[ 1138.423133][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1138.429660][ T2807] usb 4-1: reset high-speed USB device number 82 using dummy_hcd
[ 1138.530126][   T17] usb 3-1: USB disconnect, device number 81
[ 1138.542030][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1138.663270][ T3105] usb 1-1: Loading firmware file isl3887usb
[ 1138.664377][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1138.679306][ T2782] usb 1-1: Firmware not found.
[ 1138.684241][ T2782] usb 1-1: failed to initialize device (-2)
[ 1138.763154][ T2758] usb 6-1: Using ep0 maxpacket: 8
[ 1138.793267][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1138.883272][ T2758] usb 6-1: Loading firmware file isl3887usb
[ 1138.896249][ T2758] usb 1-1: USB disconnect, device number 81
[ 1138.909412][ T3105] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1138.917607][ T3105] usb 6-1: Firmware not found.
[ 1138.922431][ T3105] usb 6-1: failed to initialize device (-2)
[ 1138.923849][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1138.939754][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1138.948546][ T2856] usb 2-1: Firmware not found.
[ 1138.953373][ T2856] usb 2-1: failed to initialize device (-2)
[ 1138.963229][   T17] usb 3-1: new high-speed USB device number 82 using dummy_hcd
[ 1139.110034][ T3105] usb 6-1: USB disconnect, device number 81
[ 1139.140986][ T2856] usb 2-1: USB disconnect, device number 81
[ 1139.203160][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1139.303168][   T12] usb 5-1: device descriptor read/64, error -71
[ 1139.313212][ T2758] usb 1-1: new high-speed USB device number 82 using dummy_hcd
[ 1139.333224][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1139.341489][   T17] usb 3-1: config 0 has no interface number 0
[ 1139.347713][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1139.357333][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1139.366991][   T17] usb 3-1: config 0 descriptor??
[ 1139.443225][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1139.513171][ T3105] usb 6-1: new high-speed USB device number 82 using dummy_hcd
[ 1139.543138][ T2856] usb 2-1: new high-speed USB device number 82 using dummy_hcd
[ 1139.553189][   T17] usb 3-1: reset high-speed USB device number 82 using dummy_hcd
[ 1139.563143][ T2758] usb 1-1: Using ep0 maxpacket: 8
[ 1139.683182][ T2758] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1139.691441][ T2758] usb 1-1: config 0 has no interface number 0
[ 1139.691637][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1139.698142][ T2758] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1139.711751][ T2758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1139.720724][ T2758] usb 1-1: config 0 descriptor??
[ 1139.763144][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1139.793166][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1139.813490][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1139.823276][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1139.830367][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1139.838661][   T12] usb 5-1: Firmware not found.
[ 1139.843534][   T12] usb 5-1: failed to initialize device (-2)
[ 1139.893355][ T3105] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1139.901649][ T3105] usb 6-1: config 0 has no interface number 0
[ 1139.907891][ T3105] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1139.913340][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1139.917552][ T3105] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1139.925743][ T2856] usb 2-1: config 0 has no interface number 0
[ 1139.933913][ T2758] usb 1-1: reset high-speed USB device number 82 using dummy_hcd
[ 1139.940002][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1139.952407][ T3105] usb 6-1: config 0 descriptor??
[ 1139.959903][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1139.969090][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1139.977787][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1139.986317][ T2856] usb 2-1: config 0 descriptor??
[ 1139.991369][ T2807] usb 4-1: Firmware not found.
[ 1139.996206][ T2807] usb 4-1: failed to initialize device (-2)
2019/05/31 01:56:45 executed programs: 486
[ 1140.049986][   T12] usb 5-1: USB disconnect, device number 82
[ 1140.159935][ T2807] usb 4-1: USB disconnect, device number 82
[ 1140.173119][ T3105] usb 6-1: reset high-speed USB device number 82 using dummy_hcd
[ 1140.173138][ T2856] usb 2-1: reset high-speed USB device number 82 using dummy_hcd
[ 1140.453131][   T12] usb 5-1: new high-speed USB device number 83 using dummy_hcd
[ 1140.553218][   T17] usb 3-1: device descriptor read/64, error -71
[ 1140.573150][ T2807] usb 4-1: new high-speed USB device number 83 using dummy_hcd
[ 1140.693094][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1140.813184][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1140.818422][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1140.826640][   T12] usb 5-1: config 0 has no interface number 0
[ 1140.832835][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1140.841980][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1140.850908][   T12] usb 5-1: config 0 descriptor??
[ 1140.923137][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1140.933175][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1140.941389][ T2807] usb 4-1: config 0 has no interface number 0
[ 1140.947645][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1140.956746][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1140.963105][ T2758] usb 1-1: device descriptor read/64, error -71
[ 1140.971726][ T2807] usb 4-1: config 0 descriptor??
[ 1141.043211][   T12] usb 5-1: reset high-speed USB device number 83 using dummy_hcd
[ 1141.053376][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1141.061758][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1141.069963][   T17] usb 3-1: Firmware not found.
[ 1141.074823][   T17] usb 3-1: failed to initialize device (-2)
[ 1141.163140][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1141.169621][ T2807] usb 4-1: reset high-speed USB device number 83 using dummy_hcd
[ 1141.183620][ T3105] usb 6-1: device descriptor read/64, error -71
[ 1141.280056][   T17] usb 3-1: USB disconnect, device number 82
[ 1141.333495][ T2758] usb 1-1: Using ep0 maxpacket: 8
[ 1141.463283][ T2758] usb 1-1: Loading firmware file isl3887usb
[ 1141.471966][ T2758] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1141.497875][ T2758] usb 1-1: Firmware not found.
[ 1141.502902][ T2758] usb 1-1: failed to initialize device (-2)
[ 1141.553226][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1141.563140][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1141.673196][ T3105] usb 6-1: Loading firmware file isl3887usb
[ 1141.681153][ T3105] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1141.693233][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1141.699475][   T17] usb 3-1: new high-speed USB device number 83 using dummy_hcd
[ 1141.708519][ T3105] usb 6-1: Firmware not found.
[ 1141.710260][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1141.713484][ T3105] usb 6-1: failed to initialize device (-2)
[ 1141.721790][ T2856] usb 2-1: Firmware not found.
[ 1141.732221][ T2856] usb 2-1: failed to initialize device (-2)
[ 1141.732430][ T2782] usb 1-1: USB disconnect, device number 82
[ 1141.873798][ T2750] usb 2-1: USB disconnect, device number 82
[ 1141.900905][ T3105] usb 6-1: USB disconnect, device number 82
[ 1141.973175][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1142.043103][   T12] usb 5-1: device descriptor read/64, error -71
[ 1142.093453][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1142.101735][   T17] usb 3-1: config 0 has no interface number 0
[ 1142.107903][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1142.116952][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1142.125892][   T17] usb 3-1: config 0 descriptor??
[ 1142.153206][ T2782] usb 1-1: new high-speed USB device number 83 using dummy_hcd
[ 1142.203240][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1142.273881][ T3105] usb 6-1: new high-speed USB device number 83 using dummy_hcd
[ 1142.293142][ T2750] usb 2-1: new high-speed USB device number 83 using dummy_hcd
[ 1142.313169][   T17] usb 3-1: reset high-speed USB device number 83 using dummy_hcd
[ 1142.403271][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1142.423312][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1142.523114][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1142.533439][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1142.534248][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1142.546877][ T2782] usb 1-1: config 0 has no interface number 0
[ 1142.553356][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1142.553499][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1142.560922][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1142.568446][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1142.576841][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1142.590848][   T12] usb 5-1: Firmware not found.
[ 1142.595711][   T12] usb 5-1: failed to initialize device (-2)
[ 1142.598197][ T2782] usb 1-1: config 0 descriptor??
[ 1142.663220][ T3105] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1142.671486][ T3105] usb 6-1: config 0 has no interface number 0
[ 1142.677877][ T3105] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1142.683175][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1142.686959][ T3105] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1142.695191][ T2750] usb 2-1: config 0 has no interface number 0
[ 1142.709686][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1142.710131][ T3105] usb 6-1: config 0 descriptor??
[ 1142.718921][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1142.723951][ T2750] usb 2-1: config 0 descriptor??
[ 1142.763519][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1142.770673][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1142.781227][ T2807] usb 4-1: Firmware not found.
[ 1142.786139][ T2807] usb 4-1: failed to initialize device (-2)
[ 1142.795341][ T2758] usb 5-1: USB disconnect, device number 83
[ 1142.804744][ T2782] usb 1-1: reset high-speed USB device number 83 using dummy_hcd
[ 1142.923225][ T3105] usb 6-1: reset high-speed USB device number 83 using dummy_hcd
[ 1142.953165][ T2750] usb 2-1: reset high-speed USB device number 83 using dummy_hcd
[ 1142.985115][ T2807] usb 4-1: USB disconnect, device number 83
[ 1143.183110][ T2758] usb 5-1: new high-speed USB device number 84 using dummy_hcd
[ 1143.323288][   T17] usb 3-1: device descriptor read/64, error -71
[ 1143.393220][ T2807] usb 4-1: new high-speed USB device number 84 using dummy_hcd
[ 1143.423291][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1143.543448][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1143.555097][ T2758] usb 5-1: config 0 has no interface number 0
[ 1143.562265][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1143.571407][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1143.581228][ T2758] usb 5-1: config 0 descriptor??
[ 1143.653126][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1143.693112][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1143.773201][ T2807] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1143.781598][ T2807] usb 4-1: config 0 has no interface number 0
[ 1143.783140][ T2758] usb 5-1: reset high-speed USB device number 84 using dummy_hcd
[ 1143.788150][ T2807] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1143.806145][ T2807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1143.813247][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1143.815704][ T2807] usb 4-1: config 0 descriptor??
[ 1143.823168][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1143.833325][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1143.842058][   T17] usb 3-1: Firmware not found.
[ 1143.847511][   T17] usb 3-1: failed to initialize device (-2)
[ 1143.923188][ T3105] usb 6-1: device descriptor read/64, error -71
[ 1143.963135][ T2750] usb 2-1: device descriptor read/64, error -71
[ 1144.013101][ T2807] usb 4-1: reset high-speed USB device number 84 using dummy_hcd
[ 1144.043944][   T17] usb 3-1: USB disconnect, device number 83
[ 1144.183106][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1144.283873][ T3105] usb 6-1: Using ep0 maxpacket: 8
[ 1144.303604][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1144.310638][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1144.318960][ T2782] usb 1-1: Firmware not found.
[ 1144.323881][ T2782] usb 1-1: failed to initialize device (-2)
[ 1144.333226][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1144.403285][ T3105] usb 6-1: Loading firmware file isl3887usb
[ 1144.411374][ T3105] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1144.419505][ T3105] usb 6-1: Firmware not found.
[ 1144.424379][ T3105] usb 6-1: failed to initialize device (-2)
[ 1144.453136][   T17] usb 3-1: new high-speed USB device number 84 using dummy_hcd
[ 1144.453195][ T2750] usb 2-1: Loading firmware file isl3887usb
[ 1144.468253][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1144.476427][ T2750] usb 2-1: Firmware not found.
[ 1144.481260][ T2750] usb 2-1: failed to initialize device (-2)
[ 1144.534047][ T2782] usb 1-1: USB disconnect, device number 83
[ 1144.629996][   T12] usb 6-1: USB disconnect, device number 83
[ 1144.683792][ T3105] usb 2-1: USB disconnect, device number 83
[ 1144.693107][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1144.793239][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1144.813628][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1144.821815][   T17] usb 3-1: config 0 has no interface number 0
[ 1144.828161][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1144.837280][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1144.846565][   T17] usb 3-1: config 0 descriptor??
[ 1144.933216][ T2782] usb 1-1: new high-speed USB device number 84 using dummy_hcd
[ 1145.033268][   T17] usb 3-1: reset high-speed USB device number 84 using dummy_hcd
[ 1145.043096][ T2807] usb 4-1: device descriptor read/64, error -71
[ 1145.063109][   T12] usb 6-1: new high-speed USB device number 84 using dummy_hcd
[ 1145.093210][ T3105] usb 2-1: new high-speed USB device number 84 using dummy_hcd
[ 1145.153119][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1145.173199][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1145.273283][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1145.280569][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1145.289315][ T2758] usb 5-1: Firmware not found.
[ 1145.294485][ T2758] usb 5-1: failed to initialize device (-2)
[ 1145.300628][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1145.308906][ T2782] usb 1-1: config 0 has no interface number 0
[ 1145.315889][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1145.323246][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1145.324999][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1145.338976][ T2782] usb 1-1: config 0 descriptor??
[ 1145.344013][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1145.423266][ T2807] usb 4-1: Using ep0 maxpacket: 8
[ 1145.463170][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1145.471474][ T3105] usb 2-1: config 0 has no interface number 0
[ 1145.473184][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1145.485800][   T12] usb 6-1: config 0 has no interface number 0
[ 1145.486922][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1145.492611][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
2019/05/31 01:56:50 executed programs: 498
[ 1145.501199][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1145.510340][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1145.527749][   T12] usb 6-1: config 0 descriptor??
[ 1145.534476][ T2758] usb 5-1: USB disconnect, device number 84
[ 1145.540735][ T3105] usb 2-1: config 0 descriptor??
[ 1145.553595][ T2782] usb 1-1: reset high-speed USB device number 84 using dummy_hcd
[ 1145.583380][ T2807] usb 4-1: Loading firmware file isl3887usb
[ 1145.592951][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1145.615836][ T2807] usb 4-1: Firmware not found.
[ 1145.620670][ T2807] usb 4-1: failed to initialize device (-2)
[ 1145.733358][ T3105] usb 2-1: reset high-speed USB device number 84 using dummy_hcd
[ 1145.753151][   T12] usb 6-1: reset high-speed USB device number 84 using dummy_hcd
[ 1145.808514][ T2779] usb 4-1: USB disconnect, device number 84
[ 1145.943130][ T2758] usb 5-1: new high-speed USB device number 85 using dummy_hcd
[ 1146.043121][   T17] usb 3-1: device descriptor read/64, error -71
[ 1146.203122][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1146.223257][ T2779] usb 4-1: new high-speed USB device number 85 using dummy_hcd
[ 1146.323278][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1146.331676][ T2758] usb 5-1: config 0 has no interface number 0
[ 1146.337987][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1146.347136][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1146.356777][ T2758] usb 5-1: config 0 descriptor??
[ 1146.413147][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1146.473155][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1146.543133][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1146.549520][ T2758] usb 5-1: reset high-speed USB device number 85 using dummy_hcd
[ 1146.557477][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1146.565540][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1146.573682][   T17] usb 3-1: Firmware not found.
[ 1146.578466][   T17] usb 3-1: failed to initialize device (-2)
[ 1146.603265][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1146.611518][ T2779] usb 4-1: config 0 has no interface number 0
[ 1146.617998][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1146.627154][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1146.640145][ T2779] usb 4-1: config 0 descriptor??
[ 1146.733133][ T3105] usb 2-1: device descriptor read/64, error -71
[ 1146.753138][   T12] usb 6-1: device descriptor read/64, error -71
[ 1146.785979][ T2807] usb 3-1: USB disconnect, device number 84
[ 1146.833110][ T2779] usb 4-1: reset high-speed USB device number 85 using dummy_hcd
[ 1146.903125][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1147.023687][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1147.031854][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1147.040026][ T2782] usb 1-1: Firmware not found.
[ 1147.044835][ T2782] usb 1-1: failed to initialize device (-2)
[ 1147.093127][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1147.113141][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1147.213153][ T2807] usb 3-1: new high-speed USB device number 85 using dummy_hcd
[ 1147.213171][ T3105] usb 2-1: Loading firmware file isl3887usb
[ 1147.230614][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1147.239346][ T3105] usb 2-1: Firmware not found.
[ 1147.245620][ T3105] usb 2-1: failed to initialize device (-2)
[ 1147.253955][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1147.260291][ T2782] usb 1-1: USB disconnect, device number 84
[ 1147.276814][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1147.290608][   T12] usb 6-1: Firmware not found.
[ 1147.295771][   T12] usb 6-1: failed to initialize device (-2)
[ 1147.440009][ T2856] usb 2-1: USB disconnect, device number 84
[ 1147.453365][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1147.494987][   T17] usb 6-1: USB disconnect, device number 84
[ 1147.563140][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1147.573176][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1147.586090][ T2807] usb 3-1: config 0 has no interface number 0
[ 1147.594547][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1147.611277][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1147.640596][ T2807] usb 3-1: config 0 descriptor??
[ 1147.703275][ T2782] usb 1-1: new high-speed USB device number 85 using dummy_hcd
[ 1147.833121][ T2807] usb 3-1: reset high-speed USB device number 85 using dummy_hcd
[ 1147.843242][ T2856] usb 2-1: new high-speed USB device number 85 using dummy_hcd
[ 1147.853142][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1147.923119][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1147.943207][   T17] usb 6-1: new high-speed USB device number 85 using dummy_hcd
[ 1147.963583][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1148.043235][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1148.050443][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1148.058599][ T2758] usb 5-1: Firmware not found.
[ 1148.063513][ T2758] usb 5-1: failed to initialize device (-2)
[ 1148.083210][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1148.091575][ T2782] usb 1-1: config 0 has no interface number 0
[ 1148.098418][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1148.103245][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1148.107562][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1148.122139][ T2782] usb 1-1: config 0 descriptor??
[ 1148.193262][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1148.223122][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1148.243220][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1148.252350][ T2856] usb 2-1: config 0 has no interface number 0
[ 1148.258600][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1148.267967][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1148.280941][ T2856] usb 2-1: config 0 descriptor??
[ 1148.286577][ T2758] usb 5-1: USB disconnect, device number 85
[ 1148.313198][ T2782] usb 1-1: reset high-speed USB device number 85 using dummy_hcd
[ 1148.333408][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1148.341677][   T17] usb 6-1: config 0 has no interface number 0
[ 1148.349012][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1148.358297][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1148.366429][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1148.375272][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1148.383601][   T17] usb 6-1: config 0 descriptor??
[ 1148.388713][ T2779] usb 4-1: Firmware not found.
[ 1148.393583][ T2779] usb 4-1: failed to initialize device (-2)
[ 1148.473154][ T2856] usb 2-1: reset high-speed USB device number 85 using dummy_hcd
[ 1148.573131][   T17] usb 6-1: reset high-speed USB device number 85 using dummy_hcd
[ 1148.581616][   T12] usb 4-1: USB disconnect, device number 85
[ 1148.703117][ T2758] usb 5-1: new high-speed USB device number 86 using dummy_hcd
[ 1148.853162][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1148.943304][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1149.013234][   T12] usb 4-1: new high-speed USB device number 86 using dummy_hcd
[ 1149.063286][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1149.071537][ T2758] usb 5-1: config 0 has no interface number 0
[ 1149.077745][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1149.086858][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1149.095922][ T2758] usb 5-1: config 0 descriptor??
[ 1149.223276][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1149.253100][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1149.303113][ T2758] usb 5-1: reset high-speed USB device number 86 using dummy_hcd
[ 1149.343224][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1149.350380][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1149.353177][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1149.358963][ T2807] usb 3-1: Firmware not found.
[ 1149.369628][ T2807] usb 3-1: failed to initialize device (-2)
[ 1149.375701][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1149.383937][   T12] usb 4-1: config 0 has no interface number 0
[ 1149.390061][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1149.399391][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1149.413019][   T12] usb 4-1: config 0 descriptor??
[ 1149.473127][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1149.570327][ T2807] usb 3-1: USB disconnect, device number 85
[ 1149.573121][   T17] usb 6-1: device descriptor read/64, error -71
[ 1149.603238][   T12] usb 4-1: reset high-speed USB device number 86 using dummy_hcd
[ 1149.743115][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1149.843107][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1149.863200][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1149.870408][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1149.878705][ T2782] usb 1-1: Firmware not found.
[ 1149.883560][ T2782] usb 1-1: failed to initialize device (-2)
[ 1149.953169][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1149.963229][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1149.972763][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1149.980938][ T2856] usb 2-1: Firmware not found.
[ 1149.985794][ T2856] usb 2-1: failed to initialize device (-2)
[ 1150.003142][ T2807] usb 3-1: new high-speed USB device number 86 using dummy_hcd
[ 1150.073222][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1150.080469][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1150.088700][   T17] usb 6-1: Firmware not found.
[ 1150.093668][   T17] usb 6-1: failed to initialize device (-2)
[ 1150.102687][ T2782] usb 1-1: USB disconnect, device number 85
[ 1150.156831][ T2750] usb 2-1: USB disconnect, device number 85
[ 1150.273090][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1150.278853][ T2856] usb 6-1: USB disconnect, device number 85
[ 1150.343268][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1150.393167][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1150.401994][ T2807] usb 3-1: config 0 has no interface number 0
[ 1150.411299][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1150.423914][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1150.432730][ T2807] usb 3-1: config 0 descriptor??
[ 1150.493195][ T2782] usb 1-1: new high-speed USB device number 86 using dummy_hcd
[ 1150.523114][ T2750] usb 2-1: new high-speed USB device number 86 using dummy_hcd
[ 1150.633134][ T2856] usb 6-1: new high-speed USB device number 86 using dummy_hcd
[ 1150.640811][   T12] usb 4-1: device descriptor read/64, error -71
[ 1150.647222][ T2807] usb 3-1: reset high-speed USB device number 86 using dummy_hcd
[ 1150.713139][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1150.733254][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1150.783382][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1150.833235][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1150.840341][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1150.848751][ T2758] usb 5-1: Firmware not found.
[ 1150.853691][ T2758] usb 5-1: failed to initialize device (-2)
[ 1150.868727][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1150.876970][ T2782] usb 1-1: config 0 has no interface number 0
[ 1150.883291][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1150.892353][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1150.893275][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1150.902169][ T2782] usb 1-1: config 0 descriptor??
[ 1150.906375][ T2750] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1150.918664][ T2750] usb 2-1: config 0 has no interface number 0
[ 1150.926162][ T2750] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1150.935315][ T2750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1150.944432][ T2750] usb 2-1: config 0 descriptor??
2019/05/31 01:56:56 executed programs: 510
[ 1151.053189][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1151.061438][ T2856] usb 6-1: config 0 has no interface number 0
[ 1151.067625][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1151.072865][ T2758] usb 5-1: USB disconnect, device number 86
[ 1151.082154][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1151.091301][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1151.103144][ T2782] usb 1-1: reset high-speed USB device number 86 using dummy_hcd
[ 1151.111617][ T2856] usb 6-1: config 0 descriptor??
[ 1151.143146][ T2750] usb 2-1: reset high-speed USB device number 86 using dummy_hcd
[ 1151.203247][   T12] usb 4-1: Loading firmware file isl3887usb
[ 1151.212470][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1151.221217][   T12] usb 4-1: Firmware not found.
[ 1151.226162][   T12] usb 4-1: failed to initialize device (-2)
[ 1151.303102][ T2856] usb 6-1: reset high-speed USB device number 86 using dummy_hcd
[ 1151.430030][ T2861] usb 4-1: USB disconnect, device number 86
[ 1151.493122][ T2758] usb 5-1: new high-speed USB device number 87 using dummy_hcd
[ 1151.653089][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1151.733170][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1151.833131][ T2861] usb 4-1: new high-speed USB device number 87 using dummy_hcd
[ 1151.854030][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1151.863107][ T2758] usb 5-1: config 0 has no interface number 0
[ 1151.869284][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1151.878427][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1151.879448][ T2758] usb 5-1: config 0 descriptor??
[ 1152.013163][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1152.083148][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1152.093130][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1152.100817][ T2758] usb 5-1: reset high-speed USB device number 87 using dummy_hcd
[ 1152.133249][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1152.140361][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1152.149710][ T2750] usb 2-1: device descriptor read/64, error -71
[ 1152.156189][ T2807] usb 3-1: Firmware not found.
[ 1152.161636][ T2807] usb 3-1: failed to initialize device (-2)
[ 1152.203218][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1152.211474][ T2861] usb 4-1: config 0 has no interface number 0
[ 1152.217701][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1152.227106][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1152.236576][ T2861] usb 4-1: config 0 descriptor??
[ 1152.303125][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1152.359967][   T17] usb 3-1: USB disconnect, device number 86
[ 1152.423166][ T2861] usb 4-1: reset high-speed USB device number 87 using dummy_hcd
[ 1152.493126][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1152.513210][ T2750] usb 2-1: Using ep0 maxpacket: 8
[ 1152.613622][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1152.621680][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1152.629903][ T2782] usb 1-1: Firmware not found.
[ 1152.634747][ T2782] usb 1-1: failed to initialize device (-2)
[ 1152.635013][ T2750] usb 2-1: Loading firmware file isl3887usb
[ 1152.650458][ T2750] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1152.658715][ T2750] usb 2-1: Firmware not found.
[ 1152.663685][ T2750] usb 2-1: failed to initialize device (-2)
[ 1152.669665][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1152.773155][   T17] usb 3-1: new high-speed USB device number 87 using dummy_hcd
[ 1152.793705][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1152.800679][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1152.810938][ T2856] usb 6-1: Firmware not found.
[ 1152.815783][ T2856] usb 6-1: failed to initialize device (-2)
[ 1152.840901][ T2807] usb 1-1: USB disconnect, device number 86
[ 1152.867733][ T2782] usb 2-1: USB disconnect, device number 86
[ 1153.013127][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1153.019981][ T2856] usb 6-1: USB disconnect, device number 86
[ 1153.133432][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1153.141995][   T17] usb 3-1: config 0 has no interface number 0
[ 1153.149158][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1153.158568][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1153.167891][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1153.175345][   T17] usb 3-1: config 0 descriptor??
[ 1153.263169][ T2807] usb 1-1: new high-speed USB device number 87 using dummy_hcd
[ 1153.303677][ T2782] usb 2-1: new high-speed USB device number 87 using dummy_hcd
[ 1153.373166][   T17] usb 3-1: reset high-speed USB device number 87 using dummy_hcd
[ 1153.413129][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1153.433134][ T2856] usb 6-1: new high-speed USB device number 87 using dummy_hcd
[ 1153.503125][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1153.553122][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1153.558436][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1153.623218][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1153.631494][ T2807] usb 1-1: config 0 has no interface number 0
[ 1153.637728][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1153.646789][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1153.655873][ T2807] usb 1-1: config 0 descriptor??
[ 1153.673161][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1153.681379][ T2782] usb 2-1: config 0 has no interface number 0
[ 1153.687813][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1153.693100][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1153.699761][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1153.708865][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1153.723605][ T2782] usb 2-1: config 0 descriptor??
[ 1153.729149][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1153.737247][ T2758] usb 5-1: Firmware not found.
[ 1153.742031][ T2758] usb 5-1: failed to initialize device (-2)
[ 1153.783173][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1153.843299][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1153.864069][ T2856] usb 6-1: config 0 has no interface number 0
[ 1153.900207][ T2807] usb 1-1: reset high-speed USB device number 87 using dummy_hcd
[ 1154.070765][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1154.071190][ T2782] usb 2-1: reset high-speed USB device number 87 using dummy_hcd
[ 1154.079870][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1154.087702][ T2856] usb 6-1: config 0 descriptor??
[ 1154.103192][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1154.114100][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1154.123745][ T2861] usb 4-1: Firmware not found.
[ 1154.128554][ T2861] usb 4-1: failed to initialize device (-2)
[ 1154.139801][ T2750] usb 5-1: USB disconnect, device number 87
[ 1154.303110][ T2856] usb 6-1: reset high-speed USB device number 87 using dummy_hcd
[ 1154.329979][ T2758] usb 4-1: USB disconnect, device number 87
[ 1154.493113][ T2750] usb 5-1: new high-speed USB device number 88 using dummy_hcd
[ 1154.603127][   T17] usb 3-1: device descriptor read/64, error -71
[ 1154.733095][ T2758] usb 4-1: new high-speed USB device number 88 using dummy_hcd
[ 1154.743423][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1154.863151][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1154.871404][ T2750] usb 5-1: config 0 has no interface number 0
[ 1154.878147][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1154.887251][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1154.896370][ T2750] usb 5-1: config 0 descriptor??
[ 1154.963179][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1154.973317][ T2758] usb 4-1: Using ep0 maxpacket: 8
[ 1155.073131][ T2807] usb 1-1: device descriptor read/64, error -71
[ 1155.083125][ T2750] usb 5-1: reset high-speed USB device number 88 using dummy_hcd
[ 1155.083385][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1155.096997][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1155.105258][ T2758] usb 4-1: config 0 has no interface number 0
[ 1155.111413][ T2782] usb 2-1: device descriptor read/64, error -71
[ 1155.117858][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1155.127088][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1155.137621][ T2758] usb 4-1: config 0 descriptor??
[ 1155.143780][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1155.151864][   T17] usb 3-1: Firmware not found.
[ 1155.156752][   T17] usb 3-1: failed to initialize device (-2)
[ 1155.293109][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1155.310047][   T17] usb 3-1: USB disconnect, device number 87
[ 1155.323197][ T2758] usb 4-1: reset high-speed USB device number 88 using dummy_hcd
[ 1155.453637][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1155.473288][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1155.573312][ T2807] usb 1-1: Loading firmware file isl3887usb
[ 1155.580417][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1155.588628][ T2807] usb 1-1: Firmware not found.
[ 1155.593510][ T2807] usb 1-1: failed to initialize device (-2)
[ 1155.603569][ T2782] usb 2-1: Loading firmware file isl3887usb
[ 1155.614162][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1155.622220][ T2782] usb 2-1: Firmware not found.
[ 1155.627144][ T2782] usb 2-1: failed to initialize device (-2)
[ 1155.653122][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1155.733115][   T17] usb 3-1: new high-speed USB device number 88 using dummy_hcd
[ 1155.783926][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1155.802240][ T2779] usb 1-1: USB disconnect, device number 87
[ 1155.813348][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1155.872288][ T2856] usb 6-1: Firmware not found.
[ 1155.884796][ T2856] usb 6-1: failed to initialize device (-2)
[ 1155.904592][ T2782] usb 2-1: USB disconnect, device number 87
[ 1155.993112][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1156.010091][ T2856] usb 6-1: USB disconnect, device number 87
[ 1156.073244][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1156.123229][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1156.131574][   T17] usb 3-1: config 0 has no interface number 0
[ 1156.137794][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1156.146847][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1156.156110][   T17] usb 3-1: config 0 descriptor??
[ 1156.313677][ T2782] usb 2-1: new high-speed USB device number 88 using dummy_hcd
[ 1156.347913][ T2779] usb 1-1: new high-speed USB device number 88 using dummy_hcd
[ 1156.355867][   T17] usb 3-1: reset high-speed USB device number 88 using dummy_hcd
[ 1156.433338][ T2758] usb 4-1: device descriptor read/64, error -71
[ 1156.443225][ T2856] usb 6-1: new high-speed USB device number 88 using dummy_hcd
[ 1156.473172][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1156.603139][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1156.603660][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1156.609599][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1156.621885][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1156.631025][ T2750] usb 5-1: Firmware not found.
[ 1156.640464][ T2750] usb 5-1: failed to initialize device (-2)
[ 1156.693118][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1156.733153][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1156.741392][ T2782] usb 2-1: config 0 has no interface number 0
[ 1156.747782][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1156.756000][ T2779] usb 1-1: config 0 has no interface number 0
[ 1156.762109][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1156.771327][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1156.779437][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1156.788523][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1156.797206][ T2779] usb 1-1: config 0 descriptor??
[ 1156.802860][ T2782] usb 2-1: config 0 descriptor??
[ 1156.807924][ T2758] usb 4-1: Using ep0 maxpacket: 8
[ 1156.813159][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1156.821398][ T2856] usb 6-1: config 0 has no interface number 0
2019/05/31 01:57:02 executed programs: 522
[ 1156.827891][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1156.837170][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1156.875901][ T2856] usb 6-1: config 0 descriptor??
[ 1156.881212][ T2750] usb 5-1: USB disconnect, device number 88
[ 1156.953174][ T2758] usb 4-1: Loading firmware file isl3887usb
[ 1156.961107][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1156.972085][ T2758] usb 4-1: Firmware not found.
[ 1156.976925][ T2758] usb 4-1: failed to initialize device (-2)
[ 1156.993150][ T2779] usb 1-1: reset high-speed USB device number 88 using dummy_hcd
[ 1157.013180][ T2782] usb 2-1: reset high-speed USB device number 88 using dummy_hcd
[ 1157.063168][ T2856] usb 6-1: reset high-speed USB device number 88 using dummy_hcd
[ 1157.145183][ T3105] usb 4-1: USB disconnect, device number 88
[ 1157.253428][ T2750] usb 5-1: new high-speed USB device number 89 using dummy_hcd
[ 1157.363090][   T17] usb 3-1: device descriptor read/64, error -71
[ 1157.503122][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1157.553104][ T3105] usb 4-1: new high-speed USB device number 89 using dummy_hcd
[ 1157.623232][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1157.631465][ T2750] usb 5-1: config 0 has no interface number 0
[ 1157.638311][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1157.647619][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1157.657664][ T2750] usb 5-1: config 0 descriptor??
[ 1157.733147][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1157.793191][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1157.863123][ T2750] usb 5-1: reset high-speed USB device number 89 using dummy_hcd
[ 1157.863164][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1157.878915][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1157.887398][   T17] usb 3-1: Firmware not found.
[ 1157.892216][   T17] usb 3-1: failed to initialize device (-2)
[ 1157.913220][ T3105] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1157.921440][ T3105] usb 4-1: config 0 has no interface number 0
[ 1157.927692][ T3105] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1157.936885][ T3105] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1157.947882][ T3105] usb 4-1: config 0 descriptor??
[ 1158.013126][ T2779] usb 1-1: device descriptor read/64, error -71
[ 1158.023159][ T2782] usb 2-1: device descriptor read/64, error -71
[ 1158.063166][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1158.090623][ T2807] usb 3-1: USB disconnect, device number 88
[ 1158.143293][ T3105] usb 4-1: reset high-speed USB device number 89 using dummy_hcd
[ 1158.393136][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1158.399914][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1158.423145][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1158.513190][ T2807] usb 3-1: new high-speed USB device number 89 using dummy_hcd
[ 1158.513233][ T2779] usb 1-1: Loading firmware file isl3887usb
[ 1158.528990][ T2782] usb 2-1: Loading firmware file isl3887usb
[ 1158.537196][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1158.557365][ T2779] usb 2-1: Firmware not found.
[ 1158.562457][ T2779] usb 2-1: failed to initialize device (-2)
[ 1158.563321][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1158.577490][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1158.597631][ T2782] usb 1-1: Firmware not found.
[ 1158.602442][ T2782] usb 1-1: failed to initialize device (-2)
[ 1158.612615][ T2856] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1158.621484][ T2856] usb 6-1: Firmware not found.
[ 1158.626600][ T2856] usb 6-1: failed to initialize device (-2)
[ 1158.746948][ T2779] usb 1-1: USB disconnect, device number 88
[ 1158.757086][ T2861] usb 2-1: USB disconnect, device number 88
[ 1158.794607][ T2782] usb 6-1: USB disconnect, device number 88
[ 1158.813430][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1158.903196][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1158.943223][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1158.951471][ T2807] usb 3-1: config 0 has no interface number 0
[ 1158.957693][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1158.966978][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1158.976055][ T2807] usb 3-1: config 0 descriptor??
[ 1159.143127][ T3105] usb 4-1: device descriptor read/64, error -71
[ 1159.163194][ T2779] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[ 1159.183166][ T2861] usb 2-1: new high-speed USB device number 89 using dummy_hcd
[ 1159.190882][ T2807] usb 3-1: reset high-speed USB device number 89 using dummy_hcd
[ 1159.223159][ T2782] usb 6-1: new high-speed USB device number 89 using dummy_hcd
[ 1159.263131][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1159.383137][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1159.390447][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1159.398771][ T2750] usb 5-1: Firmware not found.
[ 1159.403683][ T2750] usb 5-1: failed to initialize device (-2)
[ 1159.413090][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1159.423113][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1159.473156][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1159.503139][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1159.543603][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1159.543630][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1159.551785][ T2779] usb 1-1: config 0 has no interface number 0
[ 1159.551820][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1159.559987][ T2861] usb 2-1: config 0 has no interface number 0
[ 1159.560122][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1159.566113][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1159.567033][ T2779] usb 1-1: config 0 descriptor??
[ 1159.575175][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1159.611886][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1159.616847][ T2861] usb 2-1: config 0 descriptor??
[ 1159.620115][ T2782] usb 6-1: config 0 has no interface number 0
[ 1159.631415][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1159.642253][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1159.650896][ T2750] usb 5-1: USB disconnect, device number 89
[ 1159.656076][ T2782] usb 6-1: config 0 descriptor??
[ 1159.663398][ T3105] usb 4-1: Loading firmware file isl3887usb
[ 1159.671141][ T3105] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1159.681047][ T3105] usb 4-1: Firmware not found.
[ 1159.685891][ T3105] usb 4-1: failed to initialize device (-2)
[ 1159.833090][ T2861] usb 2-1: reset high-speed USB device number 89 using dummy_hcd
[ 1159.843233][ T2782] usb 6-1: reset high-speed USB device number 89 using dummy_hcd
[ 1159.851028][ T2779] usb 1-1: reset high-speed USB device number 89 using dummy_hcd
[ 1159.897850][ T2856] usb 4-1: USB disconnect, device number 89
[ 1160.073130][ T2750] usb 5-1: new high-speed USB device number 90 using dummy_hcd
[ 1160.193171][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1160.303086][ T2856] usb 4-1: new high-speed USB device number 90 using dummy_hcd
[ 1160.313431][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1160.433776][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1160.442129][ T2750] usb 5-1: config 0 has no interface number 0
[ 1160.449163][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1160.459861][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1160.468901][ T2750] usb 5-1: config 0 descriptor??
[ 1160.543232][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1160.563303][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1160.663262][ T2750] usb 5-1: reset high-speed USB device number 90 using dummy_hcd
[ 1160.671757][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1160.680268][ T2856] usb 4-1: config 0 has no interface number 0
[ 1160.686634][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1160.693716][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1160.702782][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1160.711686][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1160.722212][ T2856] usb 4-1: config 0 descriptor??
[ 1160.729508][ T2807] usb 3-1: Firmware not found.
[ 1160.734477][ T2807] usb 3-1: failed to initialize device (-2)
[ 1160.823191][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1160.863162][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1160.869693][ T2779] usb 1-1: device descriptor read/64, error -71
[ 1160.916874][ T2807] usb 3-1: USB disconnect, device number 89
[ 1160.933182][ T2856] usb 4-1: reset high-speed USB device number 90 using dummy_hcd
[ 1161.183180][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1161.233113][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1161.253149][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1161.313294][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1161.320418][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1161.329798][ T2861] usb 2-1: Firmware not found.
[ 1161.335005][ T2861] usb 2-1: failed to initialize device (-2)
[ 1161.342062][ T2807] usb 3-1: new high-speed USB device number 90 using dummy_hcd
[ 1161.354673][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1161.365528][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1161.373827][ T2779] usb 1-1: Loading firmware file isl3887usb
[ 1161.381164][ T2782] usb 6-1: Firmware not found.
[ 1161.386186][ T2782] usb 6-1: failed to initialize device (-2)
[ 1161.393585][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1161.401697][ T2779] usb 1-1: Firmware not found.
[ 1161.406862][ T2779] usb 1-1: failed to initialize device (-2)
[ 1161.530192][ T2861] usb 2-1: USB disconnect, device number 89
[ 1161.580946][ T2779] usb 6-1: USB disconnect, device number 89
[ 1161.606356][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1161.619747][   T12] usb 1-1: USB disconnect, device number 89
[ 1161.723265][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1161.763142][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1161.771374][ T2807] usb 3-1: config 0 has no interface number 0
[ 1161.777901][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1161.787089][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1161.796127][ T2807] usb 3-1: config 0 descriptor??
[ 1161.933135][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1161.973137][ T2861] usb 2-1: new high-speed USB device number 90 using dummy_hcd
[ 1161.993283][ T2807] usb 3-1: reset high-speed USB device number 90 using dummy_hcd
[ 1162.001341][   T12] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[ 1162.013173][ T2779] usb 6-1: new high-speed USB device number 90 using dummy_hcd
[ 1162.083151][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1162.203150][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1162.209794][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1162.217904][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1162.222974][ T2750] usb 5-1: Firmware not found.
[ 1162.227825][ T2750] usb 5-1: failed to initialize device (-2)
[ 1162.243197][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1162.273204][ T2779] usb 6-1: Using ep0 maxpacket: 8
[ 1162.293273][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1162.333339][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1162.341691][ T2861] usb 2-1: config 0 has no interface number 0
[ 1162.348114][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1162.357274][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1162.365478][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1162.373745][   T12] usb 1-1: config 0 has no interface number 0
[ 1162.380202][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1162.389322][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1162.398748][ T2861] usb 2-1: config 0 descriptor??
[ 1162.403185][ T2779] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1162.411924][ T2779] usb 6-1: config 0 has no interface number 0
[ 1162.412660][   T12] usb 1-1: config 0 descriptor??
[ 1162.420624][ T2779] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
2019/05/31 01:57:07 executed programs: 534
[ 1162.432664][ T2779] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1162.433370][ T2856] usb 4-1: Loading firmware file isl3887usb
[ 1162.449065][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1162.457124][ T2782] usb 5-1: USB disconnect, device number 90
[ 1162.460935][ T2856] usb 4-1: Firmware not found.
[ 1162.468016][ T2856] usb 4-1: failed to initialize device (-2)
[ 1162.470555][ T2779] usb 6-1: config 0 descriptor??
[ 1162.593293][ T2861] usb 2-1: reset high-speed USB device number 90 using dummy_hcd
[ 1162.623173][   T12] usb 1-1: reset high-speed USB device number 90 using dummy_hcd
[ 1162.666055][ T3105] usb 4-1: USB disconnect, device number 90
[ 1162.693270][ T2779] usb 6-1: reset high-speed USB device number 90 using dummy_hcd
[ 1162.853113][ T2782] usb 5-1: new high-speed USB device number 91 using dummy_hcd
[ 1162.993116][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1163.073175][ T3105] usb 4-1: new high-speed USB device number 91 using dummy_hcd
[ 1163.103136][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1163.223316][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1163.231733][ T2782] usb 5-1: config 0 has no interface number 0
[ 1163.238494][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1163.247641][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1163.256675][ T2782] usb 5-1: config 0 descriptor??
[ 1163.313176][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1163.363096][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1163.434209][ T3105] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1163.442977][ T3105] usb 4-1: config 0 has no interface number 0
[ 1163.449313][ T2782] usb 5-1: reset high-speed USB device number 91 using dummy_hcd
[ 1163.460351][ T3105] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1163.470389][ T3105] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1163.480100][ T3105] usb 4-1: config 0 descriptor??
[ 1163.493339][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1163.504763][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1163.513868][ T2807] usb 3-1: Firmware not found.
[ 1163.518747][ T2807] usb 3-1: failed to initialize device (-2)
[ 1163.613311][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1163.643127][   T12] usb 1-1: device descriptor read/64, error -71
[ 1163.673155][ T3105] usb 4-1: reset high-speed USB device number 91 using dummy_hcd
[ 1163.721871][ T2807] usb 3-1: USB disconnect, device number 90
[ 1163.723368][ T2779] usb 6-1: device descriptor read/64, error -71
[ 1164.003248][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1164.033096][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1164.123339][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1164.132831][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1164.141529][ T2861] usb 2-1: Firmware not found.
[ 1164.143135][ T2779] usb 6-1: Using ep0 maxpacket: 8
[ 1164.146475][ T2861] usb 2-1: failed to initialize device (-2)
[ 1164.159185][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1164.170746][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1164.200298][ T2807] usb 3-1: new high-speed USB device number 91 using dummy_hcd
[ 1164.217566][   T12] usb 1-1: Firmware not found.
[ 1164.228750][   T12] usb 1-1: failed to initialize device (-2)
[ 1164.293225][ T2779] usb 6-1: Loading firmware file isl3887usb
[ 1164.302345][ T2779] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1164.311753][ T2779] usb 6-1: Firmware not found.
[ 1164.316713][ T2779] usb 6-1: failed to initialize device (-2)
[ 1164.358028][   T12] usb 2-1: USB disconnect, device number 90
[ 1164.390871][   T17] usb 1-1: USB disconnect, device number 90
[ 1164.473101][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1164.520814][ T2861] usb 6-1: USB disconnect, device number 90
[ 1164.537002][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1164.613257][ T2807] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1164.623681][ T2807] usb 3-1: config 0 has no interface number 0
[ 1164.632509][ T2807] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1164.641793][ T2807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1164.651554][ T2807] usb 3-1: config 0 descriptor??
[ 1164.753108][ T3105] usb 4-1: device descriptor read/64, error -71
[ 1164.793195][   T12] usb 2-1: new high-speed USB device number 91 using dummy_hcd
[ 1164.803207][   T17] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[ 1164.843126][ T2807] usb 3-1: reset high-speed USB device number 91 using dummy_hcd
[ 1164.903129][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1164.943253][ T2861] usb 6-1: new high-speed USB device number 91 using dummy_hcd
[ 1165.023575][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1165.030907][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1165.039079][ T2782] usb 5-1: Firmware not found.
[ 1165.043150][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1165.043936][ T2782] usb 5-1: failed to initialize device (-2)
[ 1165.055455][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1165.113176][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1165.173140][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1165.173226][   T17] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1165.181361][   T12] usb 2-1: config 0 has no interface number 0
[ 1165.189828][   T17] usb 1-1: config 0 has no interface number 0
[ 1165.189940][   T17] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1165.196340][ T2861] usb 6-1: Using ep0 maxpacket: 8
[ 1165.202376][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1165.210105][   T17] usb 1-1: config 0 descriptor??
[ 1165.215019][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1165.243465][ T3105] usb 4-1: Loading firmware file isl3887usb
[ 1165.244009][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1165.262439][   T12] usb 2-1: config 0 descriptor??
[ 1165.264050][ T3105] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1165.285100][ T3105] usb 4-1: Firmware not found.
[ 1165.290500][ T3105] usb 4-1: failed to initialize device (-2)
[ 1165.305711][ T2782] usb 5-1: USB disconnect, device number 91
[ 1165.353204][ T2861] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1165.361900][ T2861] usb 6-1: config 0 has no interface number 0
[ 1165.368390][ T2861] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1165.377535][ T2861] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1165.386854][ T2861] usb 6-1: config 0 descriptor??
[ 1165.413174][   T17] usb 1-1: reset high-speed USB device number 91 using dummy_hcd
[ 1165.423622][ T2779] usb 4-1: USB disconnect, device number 91
[ 1165.453290][   T12] usb 2-1: reset high-speed USB device number 91 using dummy_hcd
[ 1165.593097][ T2861] usb 6-1: reset high-speed USB device number 91 using dummy_hcd
[ 1165.663275][ T2782] usb 5-1: new high-speed USB device number 92 using dummy_hcd
[ 1165.833161][ T2779] usb 4-1: new high-speed USB device number 92 using dummy_hcd
[ 1165.863124][ T2807] usb 3-1: device descriptor read/64, error -71
[ 1165.903415][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1166.023128][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1166.031756][ T2782] usb 5-1: config 0 has no interface number 0
[ 1166.038313][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1166.047890][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1166.057379][ T2782] usb 5-1: config 0 descriptor??
[ 1166.083177][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1166.203220][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1166.211929][ T2779] usb 4-1: config 0 has no interface number 0
[ 1166.218333][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1166.227518][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1166.236890][ T2779] usb 4-1: config 0 descriptor??
[ 1166.243183][ T2782] usb 5-1: reset high-speed USB device number 92 using dummy_hcd
[ 1166.263193][ T2807] usb 3-1: Using ep0 maxpacket: 8
[ 1166.403172][   T17] usb 1-1: device descriptor read/64, error -71
[ 1166.403421][ T2807] usb 3-1: Loading firmware file isl3887usb
[ 1166.418204][ T2807] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1166.427561][ T2807] usb 3-1: Firmware not found.
[ 1166.433252][ T2807] usb 3-1: failed to initialize device (-2)
[ 1166.433416][ T2779] usb 4-1: reset high-speed USB device number 92 using dummy_hcd
[ 1166.453271][   T12] usb 2-1: device descriptor read/64, error -71
[ 1166.583097][ T2861] usb 6-1: device descriptor read/64, error -71
[ 1166.635929][ T3105] usb 3-1: USB disconnect, device number 91
[ 1166.763170][   T17] usb 1-1: Using ep0 maxpacket: 8
[ 1166.823136][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1166.883200][   T17] usb 1-1: Loading firmware file isl3887usb
[ 1166.891264][   T17] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1166.900541][   T17] usb 1-1: Firmware not found.
[ 1166.905544][   T17] usb 1-1: failed to initialize device (-2)
[ 1166.963238][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1166.970710][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1166.979401][ T2861] usb 6-1: Using ep0 maxpacket: 8
[ 1166.985689][   T12] usb 2-1: Firmware not found.
[ 1166.990515][   T12] usb 2-1: failed to initialize device (-2)
[ 1167.043548][ T3105] usb 3-1: new high-speed USB device number 92 using dummy_hcd
[ 1167.109970][ T2807] usb 1-1: USB disconnect, device number 91
[ 1167.134569][ T2861] usb 6-1: Loading firmware file isl3887usb
[ 1167.144579][ T2861] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1167.152722][ T2861] usb 6-1: Firmware not found.
[ 1167.157595][ T2861] usb 6-1: failed to initialize device (-2)
[ 1167.193918][   T17] usb 2-1: USB disconnect, device number 91
[ 1167.253173][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1167.283088][ T3105] usb 3-1: Using ep0 maxpacket: 8
[ 1167.350244][ T2861] usb 6-1: USB disconnect, device number 91
[ 1167.403186][ T3105] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1167.411420][ T3105] usb 3-1: config 0 has no interface number 0
[ 1167.418151][ T3105] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1167.427251][ T3105] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1167.436632][ T3105] usb 3-1: config 0 descriptor??
[ 1167.453149][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1167.543131][ T2807] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[ 1167.593248][   T17] usb 2-1: new high-speed USB device number 92 using dummy_hcd
[ 1167.623085][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1167.628334][ T3105] usb 3-1: reset high-speed USB device number 92 using dummy_hcd
[ 1167.743213][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1167.750390][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1167.758546][ T2782] usb 5-1: Firmware not found.
[ 1167.763352][ T2782] usb 5-1: failed to initialize device (-2)
[ 1167.783165][ T2861] usb 6-1: new high-speed USB device number 92 using dummy_hcd
[ 1167.793214][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1167.813330][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1167.833149][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1167.923479][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1167.931728][ T2807] usb 1-1: config 0 has no interface number 0
[ 1167.933257][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1167.938147][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1167.952662][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1167.954054][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1167.954807][ T2807] usb 1-1: config 0 descriptor??
[ 1167.962328][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1167.987213][   T17] usb 2-1: config 0 has no interface number 0
[ 1167.991126][ T2779] usb 4-1: Firmware not found.
[ 1167.998172][ T2779] usb 4-1: failed to initialize device (-2)
[ 1168.005609][   T12] usb 5-1: USB disconnect, device number 92
[ 1168.012274][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
2019/05/31 01:57:13 executed programs: 546
[ 1168.022397][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1168.041904][   T17] usb 2-1: config 0 descriptor??
[ 1168.054326][ T2861] usb 6-1: Using ep0 maxpacket: 8
[ 1168.153156][ T2807] usb 1-1: reset high-speed USB device number 92 using dummy_hcd
[ 1168.162809][ T2856] usb 4-1: USB disconnect, device number 92
[ 1168.193272][ T2861] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1168.201819][ T2861] usb 6-1: config 0 has no interface number 0
[ 1168.209710][ T2861] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1168.219164][ T2861] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1168.229844][ T2861] usb 6-1: config 0 descriptor??
[ 1168.243091][   T17] usb 2-1: reset high-speed USB device number 92 using dummy_hcd
[ 1168.443111][ T2861] usb 6-1: reset high-speed USB device number 92 using dummy_hcd
[ 1168.473168][   T12] usb 5-1: new high-speed USB device number 93 using dummy_hcd
[ 1168.583068][ T2856] usb 4-1: new high-speed USB device number 93 using dummy_hcd
[ 1168.633126][ T3105] usb 3-1: device descriptor read/64, error -71
[ 1168.713459][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1168.823088][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1168.833292][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1168.841844][   T12] usb 5-1: config 0 has no interface number 0
[ 1168.848177][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1168.857275][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1168.866831][   T12] usb 5-1: config 0 descriptor??
[ 1168.943252][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1168.951564][ T2856] usb 4-1: config 0 has no interface number 0
[ 1168.957860][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1168.967728][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1168.976757][ T2856] usb 4-1: config 0 descriptor??
[ 1169.003107][ T3105] usb 3-1: Using ep0 maxpacket: 8
[ 1169.053297][   T12] usb 5-1: reset high-speed USB device number 93 using dummy_hcd
[ 1169.123216][ T3105] usb 3-1: Loading firmware file isl3887usb
[ 1169.140613][ T3105] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1169.149446][ T3105] usb 3-1: Firmware not found.
[ 1169.154287][ T3105] usb 3-1: failed to initialize device (-2)
[ 1169.183203][ T2856] usb 4-1: reset high-speed USB device number 93 using dummy_hcd
[ 1169.191254][ T2807] usb 1-1: device descriptor read/64, error -71
[ 1169.276171][   T17] usb 2-1: device descriptor read/64, error -71
[ 1169.351193][ T2750] usb 3-1: USB disconnect, device number 92
[ 1169.443259][ T2861] usb 6-1: device descriptor read/64, error -71
[ 1169.553091][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1169.673160][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1169.693671][ T2807] usb 1-1: Loading firmware file isl3887usb
[ 1169.701136][ T2807] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1169.709490][ T2807] usb 1-1: Firmware not found.
[ 1169.714452][ T2807] usb 1-1: failed to initialize device (-2)
[ 1169.763317][ T2750] usb 3-1: new high-speed USB device number 93 using dummy_hcd
[ 1169.793419][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1169.804873][   T17] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1169.813138][ T2861] usb 6-1: Using ep0 maxpacket: 8
[ 1169.824097][   T17] usb 2-1: Firmware not found.
[ 1169.837482][   T17] usb 2-1: failed to initialize device (-2)
[ 1169.919845][ T2779] usb 1-1: USB disconnect, device number 92
[ 1169.943436][ T2861] usb 6-1: Loading firmware file isl3887usb
[ 1169.956775][ T2861] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1169.965598][ T2861] usb 6-1: Firmware not found.
[ 1169.970362][ T2861] usb 6-1: failed to initialize device (-2)
[ 1169.985767][ T3105] usb 2-1: USB disconnect, device number 92
[ 1170.004792][ T2750] usb 3-1: Using ep0 maxpacket: 8
[ 1170.093102][   T12] usb 5-1: device descriptor read/64, error -71
[ 1170.143462][ T2750] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1170.152602][ T2750] usb 3-1: config 0 has no interface number 0
[ 1170.162832][ T2750] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1170.173183][ T2750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1170.182618][ T2750] usb 3-1: config 0 descriptor??
[ 1170.191167][ T2782] usb 6-1: USB disconnect, device number 92
[ 1170.203863][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1170.343245][ T2779] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[ 1170.373169][ T2750] usb 3-1: reset high-speed USB device number 93 using dummy_hcd
[ 1170.413114][ T3105] usb 2-1: new high-speed USB device number 93 using dummy_hcd
[ 1170.454218][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1170.563336][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1170.583318][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1170.603153][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1170.630029][   T12] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1170.751033][   T12] usb 5-1: Firmware not found.
[ 1170.802256][   T12] usb 5-1: failed to initialize device (-2)
[ 1170.802498][ T2782] usb 6-1: new high-speed USB device number 93 using dummy_hcd
[ 1170.883456][ T2856] usb 4-1: Loading firmware file isl3887usb
[ 1170.914003][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1170.927714][ T2856] usb 5-1: USB disconnect, device number 93
[ 1170.952496][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1170.976311][   T12] usb 4-1: Firmware not found.
[ 1170.983427][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1170.996689][   T12] usb 4-1: failed to initialize device (-2)
[ 1171.029052][ T2779] usb 1-1: config 0 has no interface number 0
[ 1171.059619][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1171.098777][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1171.171032][   T12] usb 4-1: USB disconnect, device number 93
[ 1171.172342][ T2779] usb 1-1: config 0 descriptor??
[ 1171.233755][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1171.263188][ T2750] usb 3-1: device descriptor read/64, error -71
[ 1171.289470][ T3105] usb 2-1: config 0 has no interface number 0
[ 1171.290634][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1171.332701][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1171.366216][ T2856] usb 5-1: new high-speed USB device number 94 using dummy_hcd
[ 1171.426012][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1171.446877][ T3105] usb 2-1: config 0 descriptor??
[ 1171.523302][ T2779] usb 1-1: reset high-speed USB device number 93 using dummy_hcd
[ 1171.547524][ T2782] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1171.576801][ T2782] usb 6-1: config 0 has no interface number 0
[ 1171.576885][ T2782] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1171.576894][ T2782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1171.704898][ T2782] usb 6-1: config 0 descriptor??
[ 1171.763249][   T12] usb 4-1: new high-speed USB device number 94 using dummy_hcd
[ 1171.796124][ T3105] usb 2-1: reset high-speed USB device number 93 using dummy_hcd
[ 1171.844017][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1171.856256][ T2750] usb 3-1: Using ep0 maxpacket: 8
[ 1171.953200][ T2782] usb 6-1: reset high-speed USB device number 93 using dummy_hcd
[ 1171.983233][ T2750] usb 3-1: Loading firmware file isl3887usb
[ 1171.984429][ T2750] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1171.999193][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1172.007637][ T2856] usb 5-1: config 0 has no interface number 0
[ 1172.015987][ T2750] usb 3-1: Firmware not found.
[ 1172.020913][ T2750] usb 3-1: failed to initialize device (-2)
[ 1172.027489][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1172.037120][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1172.047740][ T2856] usb 5-1: config 0 descriptor??
[ 1172.073771][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1172.193213][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1172.203454][   T12] usb 4-1: config 0 has no interface number 0
[ 1172.210721][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1172.247391][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1172.256449][ T2856] usb 5-1: reset high-speed USB device number 94 using dummy_hcd
[ 1172.289137][   T12] usb 4-1: config 0 descriptor??
[ 1172.289218][   T17] usb 3-1: USB disconnect, device number 93
[ 1172.483131][   T12] usb 4-1: reset high-speed USB device number 94 using dummy_hcd
[ 1172.713153][   T17] usb 3-1: new high-speed USB device number 94 using dummy_hcd
[ 1172.727271][ T2779] usb 1-1: device descriptor read/64, error -71
[ 1172.803101][ T3105] usb 2-1: device descriptor read/64, error -71
[ 1172.973133][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1173.023116][ T2782] usb 6-1: device descriptor read/64, error -71
[ 1173.093203][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1173.106669][   T17] usb 3-1: config 0 has no interface number 0
[ 1173.116476][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1173.134235][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1173.153116][   T17] usb 3-1: config 0 descriptor??
2019/05/31 01:57:18 executed programs: 557
[ 1173.293141][ T2856] usb 5-1: device descriptor read/64, error -71
[ 1173.313167][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1173.343127][   T17] usb 3-1: reset high-speed USB device number 94 using dummy_hcd
[ 1173.403156][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1173.453391][ T2779] usb 1-1: Loading firmware file isl3887usb
[ 1173.463556][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1173.480819][ T2779] usb 1-1: Firmware not found.
[ 1173.488233][ T2779] usb 1-1: failed to initialize device (-2)
[ 1173.533325][   T12] usb 4-1: device descriptor read/64, error -71
[ 1173.573348][ T3105] usb 2-1: Loading firmware file isl3887usb
[ 1173.585820][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1173.596464][ T3105] usb 2-1: Firmware not found.
[ 1173.602578][ T3105] usb 2-1: failed to initialize device (-2)
[ 1173.644062][ T2782] usb 6-1: Using ep0 maxpacket: 8
[ 1173.693214][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1173.773195][ T2782] usb 6-1: Loading firmware file isl3887usb
[ 1173.784519][ T2782] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1173.792904][ T2782] usb 6-1: Firmware not found.
[ 1173.797792][ T2782] usb 6-1: failed to initialize device (-2)
[ 1173.833249][ T2856] usb 5-1: Loading firmware file isl3887usb
[ 1173.841001][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1173.853483][ T2856] usb 5-1: Firmware not found.
[ 1173.859134][ T2856] usb 5-1: failed to initialize device (-2)
[ 1173.933097][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1173.944571][ T3105] usb 5-1: USB disconnect, device number 94
[ 1174.053376][   T12] usb 4-1: Loading firmware file isl3887usb
[ 1174.071412][   T12] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1174.079693][   T12] usb 4-1: Firmware not found.
[ 1174.089098][   T12] usb 4-1: failed to initialize device (-2)
[ 1174.202336][ T2782] usb 4-1: USB disconnect, device number 94
[ 1174.353160][ T3105] usb 5-1: new high-speed USB device number 95 using dummy_hcd
[ 1174.383095][   T17] usb 3-1: device descriptor read/64, error -71
[ 1174.563165][ T2782] usb 4-1: new high-speed USB device number 95 using dummy_hcd
[ 1174.613162][ T3105] usb 5-1: Using ep0 maxpacket: 8
[ 1174.733192][ T3105] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1174.741726][ T3105] usb 5-1: config 0 has no interface number 0
[ 1174.748075][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1174.753625][ T3105] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1174.763326][ T3105] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1174.772621][ T3105] usb 5-1: config 0 descriptor??
[ 1174.823142][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1174.873217][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1174.880628][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1174.888992][   T17] usb 3-1: Firmware not found.
[ 1174.894659][   T17] usb 3-1: failed to initialize device (-2)
[ 1174.943191][ T2782] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1174.952080][ T2782] usb 4-1: config 0 has no interface number 0
[ 1174.958678][ T2782] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1174.968110][ T2782] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1174.981064][ T3105] usb 5-1: reset high-speed USB device number 95 using dummy_hcd
[ 1174.997844][ T2782] usb 4-1: config 0 descriptor??
[ 1175.101151][   T17] usb 3-1: USB disconnect, device number 94
[ 1175.193338][ T2782] usb 4-1: reset high-speed USB device number 95 using dummy_hcd
[ 1175.513141][   T17] usb 3-1: new high-speed USB device number 95 using dummy_hcd
[ 1175.763122][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1175.883176][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1175.892540][   T17] usb 3-1: config 0 has no interface number 0
[ 1175.900494][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1175.909725][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1175.919805][   T17] usb 3-1: config 0 descriptor??
[ 1175.993126][ T3105] usb 5-1: device descriptor read/64, error -71
[ 1176.113984][   T17] usb 3-1: reset high-speed USB device number 95 using dummy_hcd
[ 1176.183270][ T2782] usb 4-1: device descriptor read/64, error -71
[ 1176.283653][ T2779] usb 1-1: USB disconnect, device number 93
[ 1176.353241][ T3105] usb 5-1: Using ep0 maxpacket: 8
[ 1176.408005][   T12] usb 2-1: USB disconnect, device number 93
[ 1176.473243][ T3105] usb 5-1: Loading firmware file isl3887usb
[ 1176.481748][ T3105] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1176.491607][ T3105] usb 5-1: Firmware not found.
[ 1176.497206][ T3105] usb 5-1: failed to initialize device (-2)
[ 1176.553117][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1176.605868][ T2758] usb 6-1: USB disconnect, device number 93
[ 1176.673863][ T2782] usb 4-1: Loading firmware file isl3887usb
[ 1176.681363][ T2782] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1176.690559][ T2779] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[ 1176.698414][ T2782] usb 4-1: Firmware not found.
[ 1176.703296][ T2782] usb 4-1: failed to initialize device (-2)
[ 1176.711478][ T2856] usb 5-1: USB disconnect, device number 95
[ 1176.853129][   T12] usb 2-1: new high-speed USB device number 94 using dummy_hcd
[ 1176.900040][ T2782] usb 4-1: USB disconnect, device number 95
[ 1176.943203][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1177.033264][ T2758] usb 6-1: new high-speed USB device number 94 using dummy_hcd
[ 1177.063171][ T2779] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1177.071581][ T2779] usb 1-1: config 0 has no interface number 0
[ 1177.079068][ T2779] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1177.089166][ T2779] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1177.100567][ T2779] usb 1-1: config 0 descriptor??
[ 1177.105732][   T17] usb 3-1: device descriptor read/64, error -71
[ 1177.113114][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1177.143132][ T2856] usb 5-1: new high-speed USB device number 96 using dummy_hcd
[ 1177.233170][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1177.241915][   T12] usb 2-1: config 0 has no interface number 0
[ 1177.248314][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1177.259482][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1177.269867][   T12] usb 2-1: config 0 descriptor??
[ 1177.293912][ T2758] usb 6-1: Using ep0 maxpacket: 8
[ 1177.303364][ T2779] usb 1-1: reset high-speed USB device number 94 using dummy_hcd
[ 1177.333372][ T2782] usb 4-1: new high-speed USB device number 96 using dummy_hcd
[ 1177.413195][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1177.426660][ T2758] usb 6-1: config 0 has no interface number 0
[ 1177.426794][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1177.435173][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1177.455489][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1177.465739][ T2758] usb 6-1: config 0 descriptor??
[ 1177.493193][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1177.513306][   T12] usb 2-1: reset high-speed USB device number 94 using dummy_hcd
[ 1177.573424][ T2856] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1177.583825][ T2856] usb 5-1: config 0 has no interface number 0
[ 1177.590218][ T2856] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1177.599541][ T2856] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1177.600311][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1177.615842][ T2856] usb 5-1: config 0 descriptor??
[ 1177.616785][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1177.630645][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1177.648332][   T17] usb 3-1: Firmware not found.
[ 1177.656282][   T17] usb 3-1: failed to initialize device (-2)
[ 1177.703250][ T2758] usb 6-1: reset high-speed USB device number 94 using dummy_hcd
[ 1177.743295][ T2782] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1177.756558][ T2782] usb 4-1: config 0 has no interface number 0
[ 1177.763191][ T2782] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1177.772756][ T2782] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1177.782508][ T2782] usb 4-1: config 0 descriptor??
[ 1177.813111][ T2856] usb 5-1: reset high-speed USB device number 96 using dummy_hcd
[ 1177.867914][   T17] usb 3-1: USB disconnect, device number 95
[ 1177.973166][ T2782] usb 4-1: reset high-speed USB device number 96 using dummy_hcd
[ 1178.273099][   T17] usb 3-1: new high-speed USB device number 96 using dummy_hcd
[ 1178.293424][ T2779] usb 1-1: device descriptor read/64, error -71
[ 1178.513085][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1178.533155][   T12] usb 2-1: device descriptor read/64, error -71
[ 1178.633302][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1178.656457][   T17] usb 3-1: config 0 has no interface number 0
[ 1178.664195][ T2779] usb 1-1: Using ep0 maxpacket: 8
[ 1178.669879][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1178.683656][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1178.697335][   T17] usb 3-1: config 0 descriptor??
[ 1178.733095][ T2758] usb 6-1: device descriptor read/64, error -71
[ 1178.783275][ T2779] usb 1-1: Loading firmware file isl3887usb
[ 1178.791702][ T2779] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1178.801492][ T2779] usb 1-1: Firmware not found.
[ 1178.807208][ T2779] usb 1-1: failed to initialize device (-2)
[ 1178.823108][ T2856] usb 5-1: device descriptor read/64, error -71
2019/05/31 01:57:24 executed programs: 567
[ 1178.893400][   T17] usb 3-1: reset high-speed USB device number 96 using dummy_hcd
[ 1178.933096][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1178.977586][ T3105] usb 1-1: USB disconnect, device number 94
[ 1178.983861][ T2782] usb 4-1: device descriptor read/64, error -71
[ 1179.053315][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1179.076580][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1179.085107][   T12] usb 2-1: Firmware not found.
[ 1179.090389][   T12] usb 2-1: failed to initialize device (-2)
[ 1179.103149][ T2758] usb 6-1: Using ep0 maxpacket: 8
[ 1179.183107][ T2856] usb 5-1: Using ep0 maxpacket: 8
[ 1179.234001][ T2758] usb 6-1: Loading firmware file isl3887usb
[ 1179.248362][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1179.261058][ T2758] usb 6-1: Firmware not found.
[ 1179.267770][ T2758] usb 6-1: failed to initialize device (-2)
[ 1179.281126][ T2779] usb 2-1: USB disconnect, device number 94
[ 1179.303545][ T2856] usb 5-1: Loading firmware file isl3887usb
[ 1179.318562][ T2856] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1179.330086][ T2856] usb 5-1: Firmware not found.
[ 1179.335111][ T2856] usb 5-1: failed to initialize device (-2)
[ 1179.363192][ T3105] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[ 1179.370914][ T2782] usb 4-1: Using ep0 maxpacket: 8
[ 1179.449851][ T2758] usb 6-1: USB disconnect, device number 94
[ 1179.523235][ T2782] usb 4-1: Loading firmware file isl3887usb
[ 1179.532893][ T2782] usb 5-1: USB disconnect, device number 96
[ 1179.545314][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1179.554477][  T107] usb 4-1: Firmware not found.
[ 1179.559301][  T107] usb 4-1: failed to initialize device (-2)
[ 1179.623120][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1179.703316][ T2779] usb 2-1: new high-speed USB device number 95 using dummy_hcd
[ 1179.740196][  T107] usb 4-1: USB disconnect, device number 96
[ 1179.753265][ T3105] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1179.761952][ T3105] usb 1-1: config 0 has no interface number 0
[ 1179.772515][ T3105] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1179.782517][ T3105] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1179.806771][ T3105] usb 1-1: config 0 descriptor??
[ 1179.873123][ T2758] usb 6-1: new high-speed USB device number 95 using dummy_hcd
[ 1179.923124][   T17] usb 3-1: device descriptor read/64, error -71
[ 1179.943103][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1179.963161][ T2782] usb 5-1: new high-speed USB device number 97 using dummy_hcd
[ 1180.003267][ T3105] usb 1-1: reset high-speed USB device number 95 using dummy_hcd
[ 1180.065498][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1180.076429][ T2779] usb 2-1: config 0 has no interface number 0
[ 1180.089740][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1180.118210][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1180.134062][ T2758] usb 6-1: Using ep0 maxpacket: 8
[ 1180.145381][ T2779] usb 2-1: config 0 descriptor??
[ 1180.213196][  T107] usb 4-1: new high-speed USB device number 97 using dummy_hcd
[ 1180.263173][ T2758] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1180.275085][ T2758] usb 6-1: config 0 has no interface number 0
[ 1180.281222][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1180.286558][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1180.292034][ T2758] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1180.305633][ T2758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1180.319372][ T2758] usb 6-1: config 0 descriptor??
[ 1180.353147][ T2779] usb 2-1: reset high-speed USB device number 95 using dummy_hcd
[ 1180.403346][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1180.410236][ T2782] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1180.421533][ T2782] usb 5-1: config 0 has no interface number 0
[ 1180.428843][ T2782] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1180.438407][ T2782] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1180.447700][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1180.457391][ T2782] usb 5-1: config 0 descriptor??
[ 1180.462545][   T17] usb 3-1: Firmware not found.
[ 1180.467846][   T17] usb 3-1: failed to initialize device (-2)
[ 1180.474095][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1180.513286][ T2758] usb 6-1: reset high-speed USB device number 95 using dummy_hcd
[ 1180.593494][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1180.602863][  T107] usb 4-1: config 0 has no interface number 0
[ 1180.611874][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1180.621202][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1180.631177][  T107] usb 4-1: config 0 descriptor??
[ 1180.638609][ T2856] usb 3-1: USB disconnect, device number 96
[ 1180.643156][ T2782] usb 5-1: reset high-speed USB device number 97 using dummy_hcd
[ 1180.823101][  T107] usb 4-1: reset high-speed USB device number 97 using dummy_hcd
[ 1181.043138][ T3105] usb 1-1: device descriptor read/64, error -71
[ 1181.073137][ T2856] usb 3-1: new high-speed USB device number 97 using dummy_hcd
[ 1181.323095][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1181.373090][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1181.423148][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1181.443150][ T2856] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1181.452114][ T2856] usb 3-1: config 0 has no interface number 0
[ 1181.458393][ T2856] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1181.467819][ T2856] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1181.480891][ T2856] usb 3-1: config 0 descriptor??
[ 1181.513145][ T2758] usb 6-1: device descriptor read/64, error -71
[ 1181.563174][ T3105] usb 1-1: Loading firmware file isl3887usb
[ 1181.570907][ T3105] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1181.579958][ T3105] usb 1-1: Firmware not found.
[ 1181.585311][ T3105] usb 1-1: failed to initialize device (-2)
[ 1181.643176][ T2782] usb 5-1: device descriptor read/64, error -71
[ 1181.693124][ T2856] usb 3-1: reset high-speed USB device number 97 using dummy_hcd
[ 1181.743502][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1181.790157][ T3105] usb 1-1: USB disconnect, device number 95
[ 1181.813197][  T107] usb 4-1: device descriptor read/64, error -71
[ 1181.863171][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1181.870305][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1181.878496][ T2758] usb 6-1: Using ep0 maxpacket: 8
[ 1181.884802][ T2779] usb 2-1: Firmware not found.
[ 1181.889773][ T2779] usb 2-1: failed to initialize device (-2)
[ 1182.003120][ T2782] usb 5-1: Using ep0 maxpacket: 8
[ 1182.008665][ T2758] usb 6-1: Loading firmware file isl3887usb
[ 1182.016093][ T2758] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1182.024267][ T2758] usb 6-1: Firmware not found.
[ 1182.029153][ T2758] usb 6-1: failed to initialize device (-2)
[ 1182.054195][   T17] usb 2-1: USB disconnect, device number 95
[ 1182.123374][ T2782] usb 5-1: Loading firmware file isl3887usb
[ 1182.134127][ T2782] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1182.142602][ T2782] usb 5-1: Firmware not found.
[ 1182.147637][ T2782] usb 5-1: failed to initialize device (-2)
[ 1182.183161][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1182.193383][ T3105] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[ 1182.231011][   T12] usb 6-1: USB disconnect, device number 95
[ 1182.303389][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1182.315668][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1182.324182][  T107] usb 4-1: Firmware not found.
[ 1182.329080][  T107] usb 4-1: failed to initialize device (-2)
[ 1182.349902][ T2750] usb 5-1: USB disconnect, device number 97
[ 1182.413280][   T17] usb 2-1: new high-speed USB device number 96 using dummy_hcd
[ 1182.443173][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1182.531629][  T107] usb 4-1: USB disconnect, device number 97
[ 1182.563234][ T3105] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1182.582422][ T3105] usb 1-1: config 0 has no interface number 0
[ 1182.604309][ T3105] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1182.618726][ T3105] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1182.630687][ T3105] usb 1-1: config 0 descriptor??
[ 1182.653168][   T17] usb 2-1: Using ep0 maxpacket: 8
[ 1182.683377][   T12] usb 6-1: new high-speed USB device number 96 using dummy_hcd
[ 1182.714601][ T2856] usb 3-1: device descriptor read/64, error -71
[ 1182.803121][ T2750] usb 5-1: new high-speed USB device number 98 using dummy_hcd
[ 1182.803212][   T17] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1182.837872][   T17] usb 2-1: config 0 has no interface number 0
[ 1182.845549][ T3105] usb 1-1: reset high-speed USB device number 96 using dummy_hcd
[ 1182.862536][   T17] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1182.872923][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1182.885074][   T17] usb 2-1: config 0 descriptor??
[ 1182.973750][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1182.993149][  T107] usb 4-1: new high-speed USB device number 98 using dummy_hcd
[ 1183.073149][   T17] usb 2-1: reset high-speed USB device number 96 using dummy_hcd
[ 1183.118038][ T2856] usb 3-1: Using ep0 maxpacket: 8
[ 1183.123505][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1183.129653][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1183.138505][   T12] usb 6-1: config 0 has no interface number 0
[ 1183.146005][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1183.157020][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1183.166238][   T12] usb 6-1: config 0 descriptor??
[ 1183.243211][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1183.251661][ T2750] usb 5-1: config 0 has no interface number 0
[ 1183.258738][ T2856] usb 3-1: Loading firmware file isl3887usb
[ 1183.265985][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1183.275157][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1183.283106][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1183.290819][ T2750] usb 5-1: config 0 descriptor??
[ 1183.296271][ T2856] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1183.307014][ T2856] usb 3-1: Firmware not found.
[ 1183.313153][ T2856] usb 3-1: failed to initialize device (-2)
[ 1183.353183][   T12] usb 6-1: reset high-speed USB device number 96 using dummy_hcd
[ 1183.433266][  T107] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1183.443117][  T107] usb 4-1: config 0 has no interface number 0
[ 1183.449784][  T107] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1183.463804][  T107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1183.474568][  T107] usb 4-1: config 0 descriptor??
[ 1183.481924][ T2782] usb 3-1: USB disconnect, device number 97
[ 1183.483133][ T2750] usb 5-1: reset high-speed USB device number 98 using dummy_hcd
[ 1183.673711][  T107] usb 4-1: reset high-speed USB device number 98 using dummy_hcd
[ 1183.883122][ T3105] usb 1-1: device descriptor read/64, error -71
[ 1183.893127][ T2782] usb 3-1: new high-speed USB device number 98 using dummy_hcd
[ 1184.133258][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1184.138770][   T17] usb 2-1: device descriptor read/64, error -71
[ 1184.243136][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1184.253171][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1184.261457][ T2782] usb 3-1: config 0 has no interface number 0
[ 1184.268369][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1184.277530][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1184.286695][ T2782] usb 3-1: config 0 descriptor??
[ 1184.373294][ T3105] usb 1-1: Loading firmware file isl3887usb
[ 1184.381069][ T3105] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1184.389666][ T3105] usb 1-1: Firmware not found.
[ 1184.393107][   T12] usb 6-1: device descriptor read/64, error -71
[ 1184.394536][ T3105] usb 1-1: failed to initialize device (-2)
[ 1184.483739][ T2782] usb 3-1: reset high-speed USB device number 98 using dummy_hcd
[ 1184.503132][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1184.513141][   T17] usb 2-1: Using ep0 maxpacket: 8
2019/05/31 01:57:29 executed programs: 579
[ 1184.599741][ T2856] usb 1-1: USB disconnect, device number 96
[ 1184.633370][   T17] usb 2-1: Loading firmware file isl3887usb
[ 1184.640646][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1184.649182][ T3105] usb 2-1: Firmware not found.
[ 1184.654240][ T3105] usb 2-1: failed to initialize device (-2)
[ 1184.663139][  T107] usb 4-1: device descriptor read/64, error -71
[ 1184.783121][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1184.860035][ T3105] usb 2-1: USB disconnect, device number 96
[ 1184.883350][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1184.903335][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1184.910624][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1184.919310][   T12] usb 6-1: Firmware not found.
[ 1184.924860][   T12] usb 6-1: failed to initialize device (-2)
[ 1185.003212][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1185.010331][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1185.019409][ T2856] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[ 1185.027282][ T2750] usb 5-1: Firmware not found.
[ 1185.032117][ T2750] usb 5-1: failed to initialize device (-2)
[ 1185.053379][  T107] usb 4-1: Using ep0 maxpacket: 8
[ 1185.129915][   T12] usb 6-1: USB disconnect, device number 96
[ 1185.193171][  T107] usb 4-1: Loading firmware file isl3887usb
[ 1185.203387][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1185.211410][  T107] usb 4-1: Firmware not found.
[ 1185.216270][  T107] usb 4-1: failed to initialize device (-2)
[ 1185.230989][ T2750] usb 5-1: USB disconnect, device number 98
[ 1185.273246][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1185.293113][ T3105] usb 2-1: new high-speed USB device number 97 using dummy_hcd
[ 1185.393275][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1185.401885][ T2856] usb 1-1: config 0 has no interface number 0
[ 1185.408342][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1185.417515][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1185.430168][ T2861] usb 4-1: USB disconnect, device number 98
[ 1185.436708][ T2856] usb 1-1: config 0 descriptor??
[ 1185.493117][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1185.533230][   T12] usb 6-1: new high-speed USB device number 97 using dummy_hcd
[ 1185.573900][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1185.633123][ T2856] usb 1-1: reset high-speed USB device number 97 using dummy_hcd
[ 1185.653162][ T2750] usb 5-1: new high-speed USB device number 99 using dummy_hcd
[ 1185.693173][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1185.702073][ T3105] usb 2-1: config 0 has no interface number 0
[ 1185.708411][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1185.717824][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1185.718917][ T3105] usb 2-1: config 0 descriptor??
[ 1185.773275][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1185.853147][ T2861] usb 4-1: new high-speed USB device number 99 using dummy_hcd
[ 1185.873238][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1185.893237][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1185.898710][   T12] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1185.907286][   T12] usb 6-1: config 0 has no interface number 0
[ 1185.914324][   T12] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1185.924101][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1185.933182][ T3105] usb 2-1: reset high-speed USB device number 97 using dummy_hcd
[ 1185.941569][   T12] usb 6-1: config 0 descriptor??
[ 1185.993372][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1186.003232][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1186.011766][ T2782] usb 3-1: Firmware not found.
[ 1186.016657][ T2782] usb 3-1: failed to initialize device (-2)
[ 1186.043206][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1186.051657][ T2750] usb 5-1: config 0 has no interface number 0
[ 1186.058292][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1186.067528][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1186.076976][ T2750] usb 5-1: config 0 descriptor??
[ 1186.133152][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1186.143108][   T12] usb 6-1: reset high-speed USB device number 97 using dummy_hcd
[ 1186.219791][ T2782] usb 3-1: USB disconnect, device number 98
[ 1186.253558][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1186.269909][ T2861] usb 4-1: config 0 has no interface number 0
[ 1186.282552][ T2750] usb 5-1: reset high-speed USB device number 99 using dummy_hcd
[ 1186.296721][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1186.326565][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1186.337656][ T2861] usb 4-1: config 0 descriptor??
[ 1186.533131][ T2861] usb 4-1: reset high-speed USB device number 99 using dummy_hcd
[ 1186.633260][ T2782] usb 3-1: new high-speed USB device number 99 using dummy_hcd
[ 1186.653138][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1186.893194][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1186.943155][ T3105] usb 2-1: device descriptor read/64, error -71
[ 1187.033074][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1187.033158][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1187.047474][ T2782] usb 3-1: config 0 has no interface number 0
[ 1187.055766][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1187.069824][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1187.079855][ T2782] usb 3-1: config 0 descriptor??
[ 1187.163319][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1187.170597][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1187.179603][ T2856] usb 1-1: Firmware not found.
[ 1187.184684][ T2856] usb 1-1: failed to initialize device (-2)
[ 1187.203192][   T12] usb 6-1: device descriptor read/64, error -71
[ 1187.283203][ T2782] usb 3-1: reset high-speed USB device number 99 using dummy_hcd
[ 1187.303108][ T2750] usb 5-1: device descriptor read/64, error -71
[ 1187.323296][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1187.390900][  T107] usb 1-1: USB disconnect, device number 97
[ 1187.455340][ T3105] usb 2-1: Loading firmware file isl3887usb
[ 1187.468290][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1187.477346][ T3105] usb 2-1: Firmware not found.
[ 1187.482138][ T3105] usb 2-1: failed to initialize device (-2)
[ 1187.543497][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1187.563149][   T12] usb 6-1: Using ep0 maxpacket: 8
[ 1187.673117][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1187.679927][ T3105] usb 2-1: USB disconnect, device number 97
[ 1187.683859][   T12] usb 6-1: Loading firmware file isl3887usb
[ 1187.700019][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1187.718837][   T12] usb 6-1: Firmware not found.
[ 1187.724528][   T12] usb 6-1: failed to initialize device (-2)
[ 1187.793208][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1187.808074][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1187.813267][  T107] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[ 1187.820247][ T2750] usb 5-1: Firmware not found.
[ 1187.830125][ T2750] usb 5-1: failed to initialize device (-2)
[ 1187.903323][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1187.909989][   T17] usb 6-1: USB disconnect, device number 97
[ 1188.019989][ T2750] usb 5-1: USB disconnect, device number 99
[ 1188.026924][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1188.038556][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1188.047509][ T2861] usb 4-1: Firmware not found.
[ 1188.052338][ T2861] usb 4-1: failed to initialize device (-2)
[ 1188.103091][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1188.143272][ T3105] usb 2-1: new high-speed USB device number 98 using dummy_hcd
[ 1188.223618][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1188.233397][  T107] usb 1-1: config 0 has no interface number 0
[ 1188.240587][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1188.254774][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1188.259168][  T107] usb 1-1: config 0 descriptor??
[ 1188.268868][ T2861] usb 4-1: USB disconnect, device number 99
[ 1188.303342][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1188.353293][   T17] usb 6-1: new high-speed USB device number 98 using dummy_hcd
[ 1188.383516][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1188.443235][ T2750] usb 5-1: new high-speed USB device number 100 using dummy_hcd
[ 1188.453121][  T107] usb 1-1: reset high-speed USB device number 98 using dummy_hcd
[ 1188.503221][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1188.521844][ T3105] usb 2-1: config 0 has no interface number 0
[ 1188.528665][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1188.528683][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1188.549622][ T3105] usb 2-1: config 0 descriptor??
[ 1188.603140][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1188.663192][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1188.683297][ T2861] usb 4-1: new high-speed USB device number 100 using dummy_hcd
[ 1188.697754][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1188.723203][   T17] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1188.731609][   T17] usb 6-1: config 0 has no interface number 0
[ 1188.738338][   T17] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1188.749086][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1188.762483][ T3105] usb 2-1: reset high-speed USB device number 98 using dummy_hcd
[ 1188.772904][   T17] usb 6-1: config 0 descriptor??
[ 1188.813177][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1188.826850][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1188.833277][ T2750] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1188.868967][ T2750] usb 5-1: config 0 has no interface number 0
[ 1188.872022][ T2750] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1188.892986][ T2782] usb 3-1: Firmware not found.
[ 1188.904434][ T2750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1188.910309][ T2750] usb 5-1: config 0 descriptor??
[ 1188.919265][ T2782] usb 3-1: failed to initialize device (-2)
[ 1188.963174][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1189.007403][   T17] usb 6-1: reset high-speed USB device number 98 using dummy_hcd
[ 1189.040280][ T2782] usb 3-1: USB disconnect, device number 99
[ 1189.094316][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1189.102647][ T2861] usb 4-1: config 0 has no interface number 0
[ 1189.109731][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1189.119493][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1189.136050][ T2861] usb 4-1: config 0 descriptor??
[ 1189.145159][ T2750] usb 5-1: reset high-speed USB device number 100 using dummy_hcd
[ 1189.353097][ T2861] usb 4-1: reset high-speed USB device number 100 using dummy_hcd
[ 1189.473554][  T107] usb 1-1: device descriptor read/64, error -71
[ 1189.493087][ T2782] usb 3-1: new high-speed USB device number 100 using dummy_hcd
[ 1189.733168][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1189.833129][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1189.863198][ T3105] usb 2-1: device descriptor read/64, error -71
[ 1189.870399][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1189.881387][ T2782] usb 3-1: config 0 has no interface number 0
[ 1189.896739][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1189.906583][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1189.919772][ T2782] usb 3-1: config 0 descriptor??
[ 1189.973268][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1189.983650][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1189.994341][  T107] usb 1-1: Firmware not found.
[ 1190.004028][  T107] usb 1-1: failed to initialize device (-2)
[ 1190.053333][   T17] usb 6-1: device descriptor read/64, error -71
[ 1190.113472][ T2782] usb 3-1: reset high-speed USB device number 100 using dummy_hcd
[ 1190.183236][ T2750] usb 5-1: device descriptor read/64, error -71
2019/05/31 01:57:35 executed programs: 591
[ 1190.200639][   T12] usb 1-1: USB disconnect, device number 98
[ 1190.363098][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1190.403103][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1190.513174][ T3105] usb 2-1: Loading firmware file isl3887usb
[ 1190.522803][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1190.531706][ T3105] usb 2-1: Firmware not found.
[ 1190.536588][ T3105] usb 2-1: failed to initialize device (-2)
[ 1190.573090][   T17] usb 6-1: Using ep0 maxpacket: 8
[ 1190.593162][ T2750] usb 5-1: Using ep0 maxpacket: 8
[ 1190.693169][   T17] usb 6-1: Loading firmware file isl3887usb
[ 1190.700175][   T17] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1190.712292][   T17] usb 6-1: Firmware not found.
[ 1190.717668][   T17] usb 6-1: failed to initialize device (-2)
[ 1190.727416][ T2856] usb 2-1: USB disconnect, device number 98
[ 1190.753218][ T2750] usb 5-1: Loading firmware file isl3887usb
[ 1190.763505][ T2750] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1190.771536][ T2750] usb 5-1: Firmware not found.
[ 1190.777139][ T2750] usb 5-1: failed to initialize device (-2)
[ 1190.803230][   T12] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[ 1190.863112][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1190.920928][ T2807] usb 6-1: USB disconnect, device number 98
[ 1190.970739][   T17] usb 5-1: USB disconnect, device number 100
[ 1191.003597][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1191.012915][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1191.029489][ T2861] usb 4-1: Firmware not found.
[ 1191.035760][ T2861] usb 4-1: failed to initialize device (-2)
[ 1191.053166][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1191.073154][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1191.093262][ T2856] usb 2-1: new high-speed USB device number 99 using dummy_hcd
[ 1191.193382][   T12] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1191.214141][   T12] usb 1-1: config 0 has no interface number 0
[ 1191.214848][ T3105] usb 4-1: USB disconnect, device number 100
[ 1191.232475][   T12] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1191.242241][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1191.252413][   T12] usb 1-1: config 0 descriptor??
[ 1191.353122][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1191.383222][ T2807] usb 6-1: new high-speed USB device number 99 using dummy_hcd
[ 1191.414222][   T17] usb 5-1: new high-speed USB device number 101 using dummy_hcd
[ 1191.433282][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1191.473194][   T12] usb 1-1: reset high-speed USB device number 99 using dummy_hcd
[ 1191.493282][ T2856] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1191.503472][ T2856] usb 2-1: config 0 has no interface number 0
[ 1191.516061][ T2856] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1191.525525][ T2856] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1191.535333][ T2856] usb 2-1: config 0 descriptor??
[ 1191.563496][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1191.571045][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1191.582201][ T2782] usb 3-1: Firmware not found.
[ 1191.587833][ T2782] usb 3-1: failed to initialize device (-2)
[ 1191.595506][ T3105] usb 4-1: new high-speed USB device number 101 using dummy_hcd
[ 1191.643146][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1191.663134][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1191.733171][ T2856] usb 2-1: reset high-speed USB device number 99 using dummy_hcd
[ 1191.764411][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1191.797484][ T2807] usb 6-1: config 0 has no interface number 0
[ 1191.824393][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1191.825722][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1191.844713][   T17] usb 5-1: config 0 has no interface number 0
[ 1191.887270][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1191.908846][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1191.930632][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1191.937238][ T2807] usb 6-1: config 0 descriptor??
[ 1191.940032][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1191.964654][ T2782] usb 3-1: USB disconnect, device number 100
[ 1191.971363][   T17] usb 5-1: config 0 descriptor??
[ 1192.063606][ T3105] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1192.077971][ T3105] usb 4-1: config 0 has no interface number 0
[ 1192.086178][ T3105] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1192.095792][ T3105] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1192.105532][ T3105] usb 4-1: config 0 descriptor??
[ 1192.133100][ T2807] usb 6-1: reset high-speed USB device number 99 using dummy_hcd
[ 1192.173136][   T17] usb 5-1: reset high-speed USB device number 101 using dummy_hcd
[ 1192.303215][ T3105] usb 4-1: reset high-speed USB device number 101 using dummy_hcd
[ 1192.333087][ T2782] usb 3-1: new high-speed USB device number 101 using dummy_hcd
[ 1192.553101][   T12] usb 1-1: device descriptor read/64, error -71
[ 1192.573082][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1192.713163][ T2782] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1192.734699][ T2782] usb 3-1: config 0 has no interface number 0
[ 1192.745875][ T2782] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1192.756464][ T2782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1192.768967][ T2782] usb 3-1: config 0 descriptor??
[ 1192.853252][ T2856] usb 2-1: device descriptor read/64, error -71
[ 1192.923108][   T12] usb 1-1: Using ep0 maxpacket: 8
[ 1192.973103][ T2782] usb 3-1: reset high-speed USB device number 101 using dummy_hcd
[ 1193.043356][   T12] usb 1-1: Loading firmware file isl3887usb
[ 1193.053867][   T12] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1193.062200][   T12] usb 1-1: Firmware not found.
[ 1193.067410][   T12] usb 1-1: failed to initialize device (-2)
[ 1193.143122][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1193.193292][   T17] usb 5-1: device descriptor read/64, error -71
[ 1193.213099][ T2856] usb 2-1: Using ep0 maxpacket: 8
[ 1193.270078][  T107] usb 1-1: USB disconnect, device number 99
[ 1193.303208][ T3105] usb 4-1: device descriptor read/64, error -71
[ 1193.333302][ T2856] usb 2-1: Loading firmware file isl3887usb
[ 1193.344369][ T2856] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1193.357613][ T2856] usb 2-1: Firmware not found.
[ 1193.364370][ T2856] usb 2-1: failed to initialize device (-2)
[ 1193.503146][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1193.560994][ T2758] usb 2-1: USB disconnect, device number 99
[ 1193.573208][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1193.643379][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1193.655523][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1193.663902][ T2807] usb 6-1: Firmware not found.
[ 1193.670653][ T2807] usb 6-1: failed to initialize device (-2)
[ 1193.673278][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1193.693242][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1193.703266][  T107] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[ 1193.713452][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1193.722333][   T17] usb 5-1: Firmware not found.
[ 1193.727402][   T17] usb 5-1: failed to initialize device (-2)
[ 1193.813324][ T3105] usb 4-1: Loading firmware file isl3887usb
[ 1193.822247][ T3105] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1193.834541][ T3105] usb 4-1: Firmware not found.
[ 1193.839600][ T3105] usb 4-1: failed to initialize device (-2)
[ 1193.860053][ T2807] usb 6-1: USB disconnect, device number 99
[ 1193.921311][ T2779] usb 5-1: USB disconnect, device number 101
[ 1193.953224][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1193.963299][ T2758] usb 2-1: new high-speed USB device number 100 using dummy_hcd
[ 1193.983105][ T2782] usb 3-1: device descriptor read/64, error -71
[ 1194.040197][ T2856] usb 4-1: USB disconnect, device number 101
[ 1194.073296][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1194.082662][  T107] usb 1-1: config 0 has no interface number 0
[ 1194.089585][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1194.099575][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1194.109821][  T107] usb 1-1: config 0 descriptor??
[ 1194.223700][ T2758] usb 2-1: Using ep0 maxpacket: 8
[ 1194.303166][ T2807] usb 6-1: new high-speed USB device number 100 using dummy_hcd
[ 1194.304935][  T107] usb 1-1: reset high-speed USB device number 100 using dummy_hcd
[ 1194.337550][ T2779] usb 5-1: new high-speed USB device number 102 using dummy_hcd
[ 1194.363230][ T2758] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1194.371858][ T2758] usb 2-1: config 0 has no interface number 0
[ 1194.378368][ T2782] usb 3-1: Using ep0 maxpacket: 8
[ 1194.383928][ T2758] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1194.393440][ T2758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1194.403647][ T2758] usb 2-1: config 0 descriptor??
[ 1194.463129][ T2856] usb 4-1: new high-speed USB device number 102 using dummy_hcd
[ 1194.503716][ T2782] usb 3-1: Loading firmware file isl3887usb
[ 1194.515463][ T2782] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1194.524044][ T2782] usb 3-1: Firmware not found.
[ 1194.531121][ T2782] usb 3-1: failed to initialize device (-2)
[ 1194.573222][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1194.583101][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1194.622738][ T2758] usb 2-1: reset high-speed USB device number 100 using dummy_hcd
[ 1194.693931][   T12] usb 3-1: USB disconnect, device number 101
[ 1194.743194][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1194.751913][ T2807] usb 6-1: config 0 has no interface number 0
[ 1194.805370][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1194.817376][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1194.823254][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1194.864939][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1195.030363][ T2779] usb 5-1: config 0 has no interface number 0
[ 1195.113592][ T2807] usb 6-1: config 0 descriptor??
[ 1195.291360][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1195.322271][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1195.350577][ T2779] usb 5-1: config 0 descriptor??
[ 1195.424890][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1195.444853][ T2856] usb 4-1: config 0 has no interface number 0
[ 1195.478595][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1195.657546][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1195.842024][ T2807] usb 6-1: reset high-speed USB device number 100 using dummy_hcd
[ 1195.850830][   T12] usb 3-1: new high-speed USB device number 102 using dummy_hcd
[ 1195.862475][ T2856] usb 4-1: config 0 descriptor??
[ 1195.913127][ T2758] usb 2-1: device descriptor read/64, error -71
[ 1195.945341][ T2779] usb 5-1: reset high-speed USB device number 102 using dummy_hcd
[ 1196.063445][ T2856] usb 4-1: reset high-speed USB device number 102 using dummy_hcd
[ 1196.113076][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1196.163194][  T107] usb 1-1: device descriptor read/64, error -71
2019/05/31 01:57:41 executed programs: 603
[ 1196.233139][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1196.241609][   T12] usb 3-1: config 0 has no interface number 0
[ 1196.248119][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1196.257497][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1196.266400][   T12] usb 3-1: config 0 descriptor??
[ 1196.304401][ T2758] usb 2-1: Using ep0 maxpacket: 8
[ 1196.453251][   T12] usb 3-1: reset high-speed USB device number 102 using dummy_hcd
[ 1196.453546][ T2758] usb 2-1: Loading firmware file isl3887usb
[ 1196.471100][ T2758] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1196.479439][ T2758] usb 2-1: Firmware not found.
[ 1196.484265][ T2758] usb 2-1: failed to initialize device (-2)
[ 1196.585044][ T2782] usb 2-1: USB disconnect, device number 100
[ 1196.733119][  T107] usb 1-1: device descriptor read/64, error -71
[ 1196.873121][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1196.943095][ T2782] usb 2-1: new high-speed USB device number 101 using dummy_hcd
[ 1196.960460][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1197.003387][  T107] usb 1-1: reset high-speed USB device number 100 using dummy_hcd
[ 1197.083133][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1197.203139][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1197.243194][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1197.323234][ T2782] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1197.331504][ T2782] usb 2-1: config 0 has no interface number 0
[ 1197.337815][ T2782] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1197.347212][ T2782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1197.360312][ T2782] usb 2-1: config 0 descriptor??
[ 1197.369768][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1197.377180][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1197.390919][  T107] usb 1-1: Firmware not found.
[ 1197.395850][  T107] usb 1-1: failed to initialize device (-2)
[ 1197.463214][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1197.469791][   T12] usb 3-1: device descriptor read/64, error -71
[ 1197.523107][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1197.573104][ T2782] usb 2-1: reset high-speed USB device number 101 using dummy_hcd
[ 1197.673177][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1197.743311][ T2807] usb 6-1: reset high-speed USB device number 100 using dummy_hcd
[ 1197.793134][ T2779] usb 5-1: reset high-speed USB device number 102 using dummy_hcd
[ 1197.949770][ T2856] usb 4-1: reset high-speed USB device number 102 using dummy_hcd
[ 1197.983096][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1198.033124][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1198.053087][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1198.103176][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1198.110224][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1198.118603][ T2807] usb 6-1: Firmware not found.
[ 1198.123474][ T2807] usb 6-1: failed to initialize device (-2)
[ 1198.153351][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1198.164329][ T2779] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1198.173268][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1198.183887][ T2779] usb 5-1: Firmware not found.
[ 1198.183904][ T2779] usb 5-1: failed to initialize device (-2)
[ 1198.191991][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1198.209235][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1198.214643][   T12] usb 3-1: Firmware not found.
[ 1198.219492][   T12] usb 3-1: failed to initialize device (-2)
[ 1198.333227][ T2856] usb 4-1: Loading firmware file isl3887usb
[ 1198.341012][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1198.349384][ T2856] usb 4-1: Firmware not found.
[ 1198.354379][ T2856] usb 4-1: failed to initialize device (-2)
[ 1198.583107][ T2782] usb 2-1: device descriptor read/64, error -71
[ 1198.943106][ T2782] usb 2-1: Using ep0 maxpacket: 8
[ 1199.063171][ T2782] usb 2-1: Loading firmware file isl3887usb
[ 1199.076598][ T2782] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1199.085353][ T2782] usb 2-1: Firmware not found.
[ 1199.091887][ T2782] usb 2-1: failed to initialize device (-2)
[ 1199.256925][ T2779] usb 2-1: USB disconnect, device number 101
[ 1199.298730][ T2782] usb 1-1: USB disconnect, device number 100
[ 1199.633109][ T2779] usb 2-1: new high-speed USB device number 102 using dummy_hcd
[ 1199.713079][ T2782] usb 1-1: new high-speed USB device number 101 using dummy_hcd
[ 1199.873090][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1199.963119][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1199.974895][  T107] usb 6-1: USB disconnect, device number 100
[ 1200.003281][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1200.011567][ T2779] usb 2-1: config 0 has no interface number 0
[ 1200.018239][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1200.027509][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1200.039082][ T2758] usb 5-1: USB disconnect, device number 102
[ 1200.049619][ T2779] usb 2-1: config 0 descriptor??
[ 1200.093198][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1200.101497][ T2782] usb 1-1: config 0 has no interface number 0
[ 1200.109262][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1200.119690][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1200.130123][ T2782] usb 1-1: config 0 descriptor??
[ 1200.137584][ T2856] usb 4-1: USB disconnect, device number 102
[ 1200.253347][ T2779] usb 2-1: reset high-speed USB device number 102 using dummy_hcd
[ 1200.323108][ T2782] usb 1-1: reset high-speed USB device number 101 using dummy_hcd
[ 1200.383178][  T107] usb 6-1: new high-speed USB device number 101 using dummy_hcd
[ 1200.453098][ T2758] usb 5-1: new high-speed USB device number 103 using dummy_hcd
[ 1200.563082][ T2856] usb 4-1: new high-speed USB device number 103 using dummy_hcd
[ 1200.623145][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1200.693080][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1200.743215][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1200.751711][  T107] usb 6-1: config 0 has no interface number 0
[ 1200.758124][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1200.770843][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1200.779866][  T107] usb 6-1: config 0 descriptor??
[ 1200.813254][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1200.833172][ T2758] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1200.841457][ T2758] usb 5-1: config 0 has no interface number 0
[ 1200.858690][ T2758] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1200.869614][ T2758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1200.879266][ T2758] usb 5-1: config 0 descriptor??
[ 1200.933213][ T2856] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1200.951842][ T2856] usb 4-1: config 0 has no interface number 0
[ 1200.958056][ T2856] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1200.967926][ T2856] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1200.976981][  T107] usb 6-1: reset high-speed USB device number 101 using dummy_hcd
[ 1200.977931][ T2856] usb 4-1: config 0 descriptor??
[ 1201.009452][   T12] usb 3-1: USB disconnect, device number 102
[ 1201.073356][ T2758] usb 5-1: reset high-speed USB device number 103 using dummy_hcd
[ 1201.203102][ T2856] usb 4-1: reset high-speed USB device number 103 using dummy_hcd
[ 1201.273120][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1201.323090][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1201.423090][   T12] usb 3-1: new high-speed USB device number 103 using dummy_hcd
[ 1201.633072][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1201.683376][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1201.693149][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1201.753234][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1201.761415][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1201.770328][ T2779] usb 2-1: Firmware not found.
[ 1201.775242][ T2779] usb 2-1: failed to initialize device (-2)
[ 1201.813328][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1201.821329][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1201.823395][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1201.830409][ T2782] usb 1-1: Firmware not found.
[ 1201.838339][   T12] usb 3-1: config 0 has no interface number 0
[ 1201.843261][ T2782] usb 1-1: failed to initialize device (-2)
[ 1201.856363][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1201.865619][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1201.874591][   T12] usb 3-1: config 0 descriptor??
2019/05/31 01:57:47 executed programs: 615
[ 1201.973118][  T107] usb 6-1: device descriptor read/64, error -71
[ 1201.980540][ T2779] usb 2-1: USB disconnect, device number 102
[ 1202.042898][ T2782] usb 1-1: USB disconnect, device number 101
[ 1202.063296][ T2758] usb 5-1: device descriptor read/64, error -71
[ 1202.083243][   T12] usb 3-1: reset high-speed USB device number 103 using dummy_hcd
[ 1202.193171][ T2856] usb 4-1: device descriptor read/64, error -71
[ 1202.353126][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1202.383106][ T2779] usb 2-1: new high-speed USB device number 103 using dummy_hcd
[ 1202.453210][ T2758] usb 5-1: Using ep0 maxpacket: 8
[ 1202.465593][ T2782] usb 1-1: new high-speed USB device number 102 using dummy_hcd
[ 1202.484222][  T107] usb 6-1: Loading firmware file isl3887usb
[ 1202.492642][  T107] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1202.505170][  T107] usb 6-1: Firmware not found.
[ 1202.513636][  T107] usb 6-1: failed to initialize device (-2)
[ 1202.563255][ T2856] usb 4-1: Using ep0 maxpacket: 8
[ 1202.603188][ T2758] usb 5-1: Loading firmware file isl3887usb
[ 1202.611343][ T2758] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1202.619606][ T2758] usb 5-1: Firmware not found.
[ 1202.624479][ T2758] usb 5-1: failed to initialize device (-2)
[ 1202.630522][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1202.683337][ T2856] usb 4-1: Loading firmware file isl3887usb
[ 1202.693383][ T2856] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1202.701923][ T2856] usb 4-1: Firmware not found.
[ 1202.706800][ T2856] usb 4-1: failed to initialize device (-2)
[ 1202.717207][ T2807] usb 6-1: USB disconnect, device number 101
[ 1202.723108][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1202.753231][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1202.761577][ T2779] usb 2-1: config 0 has no interface number 0
[ 1202.768359][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1202.777518][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1202.787470][ T2779] usb 2-1: config 0 descriptor??
[ 1202.834700][ T2861] usb 5-1: USB disconnect, device number 103
[ 1202.843141][ T2782] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1202.851352][ T2782] usb 1-1: config 0 has no interface number 0
[ 1202.858893][ T2782] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1202.868684][ T2782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1202.878757][ T2782] usb 1-1: config 0 descriptor??
[ 1202.924989][ T2758] usb 4-1: USB disconnect, device number 103
[ 1202.973226][ T2779] usb 2-1: reset high-speed USB device number 103 using dummy_hcd
[ 1203.083232][ T2782] usb 1-1: reset high-speed USB device number 102 using dummy_hcd
[ 1203.113218][   T12] usb 3-1: device descriptor read/64, error -71
[ 1203.153102][ T2807] usb 6-1: new high-speed USB device number 102 using dummy_hcd
[ 1203.273146][ T2861] usb 5-1: new high-speed USB device number 104 using dummy_hcd
[ 1203.343103][ T2758] usb 4-1: new high-speed USB device number 104 using dummy_hcd
[ 1203.423173][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1203.473094][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1203.513148][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1203.543239][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1203.551539][ T2807] usb 6-1: config 0 has no interface number 0
[ 1203.558495][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1203.567815][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1203.577413][ T2807] usb 6-1: config 0 descriptor??
[ 1203.593262][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1203.600505][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1203.609143][   T12] usb 3-1: Firmware not found.
[ 1203.613112][ T2758] usb 4-1: Using ep0 maxpacket: 8
[ 1203.614710][   T12] usb 3-1: failed to initialize device (-2)
[ 1203.633223][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1203.641545][ T2861] usb 5-1: config 0 has no interface number 0
[ 1203.647887][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1203.657189][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1203.666733][ T2861] usb 5-1: config 0 descriptor??
[ 1203.763167][ T2758] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1203.771540][ T2758] usb 4-1: config 0 has no interface number 0
[ 1203.773176][ T2807] usb 6-1: reset high-speed USB device number 102 using dummy_hcd
[ 1203.778723][ T2758] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1203.795196][ T2758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1203.805395][ T2758] usb 4-1: config 0 descriptor??
[ 1203.825897][  T107] usb 3-1: USB disconnect, device number 103
[ 1203.863344][ T2861] usb 5-1: reset high-speed USB device number 104 using dummy_hcd
[ 1203.973209][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1204.003103][ T2758] usb 4-1: reset high-speed USB device number 104 using dummy_hcd
[ 1204.093513][ T2782] usb 1-1: device descriptor read/64, error -71
[ 1204.243082][  T107] usb 3-1: new high-speed USB device number 104 using dummy_hcd
[ 1204.333118][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1204.453215][ T2782] usb 1-1: Using ep0 maxpacket: 8
[ 1204.458560][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1204.466168][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1204.474442][ T2779] usb 2-1: Firmware not found.
[ 1204.479287][ T2779] usb 2-1: failed to initialize device (-2)
[ 1204.485372][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1204.573206][ T2782] usb 1-1: Loading firmware file isl3887usb
[ 1204.580654][ T2782] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1204.589110][ T2782] usb 1-1: Firmware not found.
[ 1204.594016][ T2782] usb 1-1: failed to initialize device (-2)
[ 1204.603303][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1204.611614][  T107] usb 3-1: config 0 has no interface number 0
[ 1204.617997][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1204.627154][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1204.636646][  T107] usb 3-1: config 0 descriptor??
[ 1204.687115][ T2779] usb 2-1: USB disconnect, device number 103
[ 1204.773900][ T3105] usb 1-1: USB disconnect, device number 102
[ 1204.803210][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1204.823225][  T107] usb 3-1: reset high-speed USB device number 104 using dummy_hcd
[ 1204.853076][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1204.993106][ T2758] usb 4-1: device descriptor read/64, error -71
[ 1205.043098][ T2779] usb 2-1: new high-speed USB device number 104 using dummy_hcd
[ 1205.133193][ T3105] usb 1-1: new high-speed USB device number 103 using dummy_hcd
[ 1205.173107][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1205.223082][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1205.283113][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1205.293194][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1205.313300][ T2807] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1205.321778][ T2807] usb 6-1: Firmware not found.
[ 1205.326815][ T2807] usb 6-1: failed to initialize device (-2)
[ 1205.343156][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1205.351150][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1205.361853][ T2861] usb 5-1: Firmware not found.
[ 1205.366735][ T2861] usb 5-1: failed to initialize device (-2)
[ 1205.366858][ T2758] usb 4-1: Using ep0 maxpacket: 8
[ 1205.413208][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1205.418397][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1205.428793][ T2779] usb 2-1: config 0 has no interface number 0
[ 1205.435184][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1205.444368][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1205.457610][ T2779] usb 2-1: config 0 descriptor??
[ 1205.520920][ T2807] usb 6-1: USB disconnect, device number 102
[ 1205.524142][ T2758] usb 4-1: Loading firmware file isl3887usb
[ 1205.536433][ T3105] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1205.544733][ T3105] usb 1-1: config 0 has no interface number 0
[ 1205.554036][ T3105] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1205.566287][ T3105] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1205.576053][ T3105] usb 1-1: config 0 descriptor??
[ 1205.581396][ T2758] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1205.590335][ T2758] usb 4-1: Firmware not found.
[ 1205.595258][ T2758] usb 4-1: failed to initialize device (-2)
[ 1205.598396][   T12] usb 5-1: USB disconnect, device number 104
[ 1205.653104][ T2779] usb 2-1: reset high-speed USB device number 104 using dummy_hcd
[ 1205.704448][   T17] usb 4-1: USB disconnect, device number 104
[ 1205.773434][ T3105] usb 1-1: reset high-speed USB device number 103 using dummy_hcd
[ 1205.843106][  T107] usb 3-1: device descriptor read/64, error -71
[ 1205.973083][ T2807] usb 6-1: new high-speed USB device number 103 using dummy_hcd
[ 1206.003098][   T12] usb 5-1: new high-speed USB device number 105 using dummy_hcd
[ 1206.073155][   T17] usb 4-1: new high-speed USB device number 105 using dummy_hcd
[ 1206.203112][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1206.233249][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1206.253210][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1206.316078][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1206.323199][  T107] usb 3-1: Loading firmware file isl3887usb
[ 1206.330597][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1206.339179][  T107] usb 3-1: Firmware not found.
[ 1206.344061][  T107] usb 3-1: failed to initialize device (-2)
[ 1206.383593][ T2807] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1206.391905][ T2807] usb 6-1: config 0 has no interface number 0
[ 1206.398260][ T2807] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1206.407606][ T2807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1206.415760][   T12] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1206.426556][   T12] usb 5-1: config 0 has no interface number 0
[ 1206.436923][   T12] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1206.446141][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1206.453179][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1206.454726][ T2807] usb 6-1: config 0 descriptor??
[ 1206.462550][   T17] usb 4-1: config 0 has no interface number 0
[ 1206.474992][   T12] usb 5-1: config 0 descriptor??
[ 1206.480239][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1206.489505][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1206.498764][   T17] usb 4-1: config 0 descriptor??
[ 1206.552784][  T107] usb 3-1: USB disconnect, device number 104
[ 1206.663099][ T2807] usb 6-1: reset high-speed USB device number 103 using dummy_hcd
[ 1206.663106][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1206.677426][   T12] usb 5-1: reset high-speed USB device number 105 using dummy_hcd
[ 1206.693259][   T17] usb 4-1: reset high-speed USB device number 105 using dummy_hcd
[ 1206.763155][ T3105] usb 1-1: device descriptor read/64, error -71
[ 1206.953106][  T107] usb 3-1: new high-speed USB device number 105 using dummy_hcd
[ 1207.023086][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1207.123140][ T3105] usb 1-1: Using ep0 maxpacket: 8
[ 1207.147629][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1207.155699][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1207.164164][ T2779] usb 2-1: Firmware not found.
[ 1207.168973][ T2779] usb 2-1: failed to initialize device (-2)
[ 1207.193154][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1207.243210][ T3105] usb 1-1: Loading firmware file isl3887usb
[ 1207.253846][ T3105] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1207.262027][ T3105] usb 1-1: Firmware not found.
[ 1207.266961][ T3105] usb 1-1: failed to initialize device (-2)
[ 1207.313202][  T107] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1207.321516][  T107] usb 3-1: config 0 has no interface number 0
[ 1207.327802][  T107] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1207.336962][  T107] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1207.349901][  T107] usb 3-1: config 0 descriptor??
2019/05/31 01:57:52 executed programs: 627
[ 1207.369926][ T2861] usb 2-1: USB disconnect, device number 104
[ 1207.434397][ T2856] usb 1-1: USB disconnect, device number 103
[ 1207.543110][  T107] usb 3-1: reset high-speed USB device number 105 using dummy_hcd
[ 1207.683129][   T17] usb 4-1: device descriptor read/64, error -71
[ 1207.693101][ T2807] usb 6-1: device descriptor read/64, error -71
[ 1207.699487][   T12] usb 5-1: device descriptor read/64, error -71
[ 1207.813277][ T2856] usb 1-1: new high-speed USB device number 104 using dummy_hcd
[ 1207.821267][ T2861] usb 2-1: new high-speed USB device number 105 using dummy_hcd
[ 1208.043075][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1208.053095][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1208.063111][ T2807] usb 6-1: Using ep0 maxpacket: 8
[ 1208.077918][   T12] usb 5-1: Using ep0 maxpacket: 8
[ 1208.083085][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1208.163179][   T17] usb 4-1: Loading firmware file isl3887usb
[ 1208.170258][   T17] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1208.173128][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1208.217717][   T17] usb 4-1: Firmware not found.
[ 1208.286042][ T2856] usb 1-1: config 0 has no interface number 0
[ 1208.341204][   T17] usb 4-1: failed to initialize device (-2)
[ 1208.373519][ T2861] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1208.389147][ T2861] usb 2-1: config 0 has no interface number 0
[ 1208.395543][   T12] usb 5-1: Loading firmware file isl3887usb
[ 1208.407281][ T2807] usb 6-1: Loading firmware file isl3887usb
[ 1208.414333][ T2861] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1208.424607][ T2861] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1208.436232][ T2861] usb 2-1: config 0 descriptor??
[ 1208.442551][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1208.464296][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1208.481213][ T2856] usb 1-1: config 0 descriptor??
[ 1208.492442][ T2807] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1208.502586][   T17] usb 5-1: USB disconnect, device number 105
[ 1208.558035][ T2807] usb 5-1: Firmware not found.
[ 1208.569746][ T2807] usb 5-1: failed to initialize device (-2)
[ 1208.589412][   T12] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1208.606978][ T2779] usb 4-1: USB disconnect, device number 105
[ 1208.618806][   T12] usb 6-1: Firmware not found.
[ 1208.624169][   T12] usb 6-1: failed to initialize device (-2)
[ 1208.643744][ T2861] usb 2-1: reset high-speed USB device number 105 using dummy_hcd
[ 1208.654746][ T2750] usb 6-1: USB disconnect, device number 103
[ 1208.673115][  T107] usb 3-1: device descriptor read/64, error -71
[ 1208.723160][ T2856] usb 1-1: reset high-speed USB device number 104 using dummy_hcd
[ 1208.973109][   T17] usb 5-1: new high-speed USB device number 106 using dummy_hcd
[ 1208.981072][ T2779] usb 4-1: new high-speed USB device number 106 using dummy_hcd
[ 1209.013123][ T2750] usb 6-1: new high-speed USB device number 104 using dummy_hcd
[ 1209.033111][  T107] usb 3-1: Using ep0 maxpacket: 8
[ 1209.155125][  T107] usb 3-1: Loading firmware file isl3887usb
[ 1209.171238][  T107] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1209.180434][  T107] usb 3-1: Firmware not found.
[ 1209.186966][  T107] usb 3-1: failed to initialize device (-2)
[ 1209.233124][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1209.239741][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1209.283112][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1209.353146][ T2779] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1209.383530][ T2779] usb 4-1: config 0 has no interface number 0
[ 1209.392092][   T17] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1209.409766][   T17] usb 5-1: config 0 has no interface number 0
[ 1209.417869][   T12] usb 3-1: USB disconnect, device number 105
[ 1209.420479][ T2779] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1209.428671][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1209.440435][ T2779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1209.458398][ T2750] usb 6-1: config 0 has no interface number 0
[ 1209.479091][   T17] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1209.541324][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1209.553386][ T2779] usb 4-1: config 0 descriptor??
[ 1209.563500][   T17] usb 5-1: config 0 descriptor??
[ 1209.564883][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1209.584032][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1209.598379][ T2750] usb 6-1: config 0 descriptor??
[ 1209.703104][ T2861] usb 2-1: device descriptor read/64, error -71
[ 1209.743091][ T2779] usb 4-1: reset high-speed USB device number 106 using dummy_hcd
[ 1209.773235][   T17] usb 5-1: reset high-speed USB device number 106 using dummy_hcd
[ 1209.793145][ T2750] usb 6-1: reset high-speed USB device number 104 using dummy_hcd
[ 1209.833224][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1209.933108][   T12] usb 3-1: new high-speed USB device number 106 using dummy_hcd
[ 1210.063458][ T2861] usb 2-1: Using ep0 maxpacket: 8
[ 1210.173199][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1210.183248][ T2861] usb 2-1: Loading firmware file isl3887usb
[ 1210.191306][ T2861] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1210.199614][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1210.204837][ T2861] usb 2-1: Firmware not found.
[ 1210.209633][ T2861] usb 2-1: failed to initialize device (-2)
[ 1210.293171][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1210.303123][   T12] usb 3-1: config 0 has no interface number 0
[ 1210.315226][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1210.324682][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1210.332827][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1210.342779][   T12] usb 3-1: config 0 descriptor??
[ 1210.350510][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1210.358717][ T2856] usb 1-1: Firmware not found.
[ 1210.363611][ T2856] usb 1-1: failed to initialize device (-2)
[ 1210.381791][  T107] usb 2-1: USB disconnect, device number 105
[ 1210.444349][ T2861] usb 1-1: USB disconnect, device number 104
[ 1210.533059][   T12] usb 3-1: reset high-speed USB device number 106 using dummy_hcd
[ 1210.743095][ T2779] usb 4-1: device descriptor read/64, error -71
[ 1210.773071][   T17] usb 5-1: device descriptor read/64, error -71
[ 1210.793084][ T2750] usb 6-1: device descriptor read/64, error -71
[ 1210.813078][  T107] usb 2-1: new high-speed USB device number 106 using dummy_hcd
[ 1210.853101][ T2861] usb 1-1: new high-speed USB device number 105 using dummy_hcd
[ 1211.053071][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1211.103510][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1211.113143][ T2779] usb 4-1: Using ep0 maxpacket: 8
[ 1211.133355][   T17] usb 5-1: Using ep0 maxpacket: 8
[ 1211.163144][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1211.173388][  T107] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1211.181798][  T107] usb 2-1: config 0 has no interface number 0
[ 1211.188645][  T107] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1211.197830][  T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1211.207255][  T107] usb 2-1: config 0 descriptor??
[ 1211.233258][ T2861] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1211.241552][ T2861] usb 1-1: config 0 has no interface number 0
[ 1211.243308][ T2779] usb 4-1: Loading firmware file isl3887usb
[ 1211.256506][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1211.264844][   T17] usb 5-1: Loading firmware file isl3887usb
[ 1211.264953][ T2861] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1211.274334][ T2779] usb 4-1: Firmware not found.
[ 1211.280501][ T2861] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1211.285354][ T2779] usb 4-1: failed to initialize device (-2)
[ 1211.301768][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1211.311781][   T17] usb 5-1: Firmware not found.
[ 1211.315526][ T2861] usb 1-1: config 0 descriptor??
[ 1211.318436][   T17] usb 5-1: failed to initialize device (-2)
[ 1211.323691][ T2750] usb 6-1: Loading firmware file isl3887usb
[ 1211.339495][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1211.348455][ T2750] usb 6-1: Firmware not found.
[ 1211.353341][ T2750] usb 6-1: failed to initialize device (-2)
[ 1211.403118][  T107] usb 2-1: reset high-speed USB device number 106 using dummy_hcd
[ 1211.474918][   T17] usb 4-1: USB disconnect, device number 106
[ 1211.490554][ T2779] usb 5-1: USB disconnect, device number 106
[ 1211.523145][ T2861] usb 1-1: reset high-speed USB device number 105 using dummy_hcd
[ 1211.548351][ T2750] usb 6-1: USB disconnect, device number 104
[ 1211.555069][   T12] usb 3-1: device descriptor read/64, error -71
[ 1211.883099][   T17] usb 4-1: new high-speed USB device number 107 using dummy_hcd
[ 1211.903127][ T2779] usb 5-1: new high-speed USB device number 107 using dummy_hcd
[ 1211.913237][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1211.923088][ T2750] usb 6-1: new high-speed USB device number 105 using dummy_hcd
[ 1212.033291][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1212.040360][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1212.048908][   T12] usb 3-1: Firmware not found.
[ 1212.053786][   T12] usb 3-1: failed to initialize device (-2)
[ 1212.133252][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1212.153154][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1212.173092][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1212.253378][   T17] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1212.261973][   T17] usb 4-1: config 0 has no interface number 0
[ 1212.269285][   T12] usb 3-1: USB disconnect, device number 106
[ 1212.272369][   T17] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1212.285261][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1212.293372][ T2779] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1212.293386][ T2779] usb 5-1: config 0 has no interface number 0
[ 1212.293425][ T2779] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1212.302329][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1212.308196][ T2779] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1212.333935][ T2750] usb 6-1: config 0 has no interface number 0
[ 1212.335301][ T2779] usb 5-1: config 0 descriptor??
[ 1212.340357][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1212.354123][   T17] usb 4-1: config 0 descriptor??
[ 1212.354359][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1212.369041][ T2750] usb 6-1: config 0 descriptor??
[ 1212.413195][  T107] usb 2-1: device descriptor read/64, error -71
[ 1212.533228][ T2861] usb 1-1: device descriptor read/64, error -71
[ 1212.563101][ T2750] usb 6-1: reset high-speed USB device number 105 using dummy_hcd
[ 1212.573390][ T2779] usb 5-1: reset high-speed USB device number 107 using dummy_hcd
[ 1212.581502][   T17] usb 4-1: reset high-speed USB device number 107 using dummy_hcd
[ 1212.733077][   T12] usb 3-1: new high-speed USB device number 107 using dummy_hcd
[ 1212.783085][  T107] usb 2-1: Using ep0 maxpacket: 8
[ 1212.903567][  T107] usb 2-1: Loading firmware file isl3887usb
[ 1212.910640][  T107] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1212.918842][  T107] usb 2-1: Firmware not found.
[ 1212.923113][ T2861] usb 1-1: Using ep0 maxpacket: 8
[ 1212.923709][  T107] usb 2-1: failed to initialize device (-2)
[ 1212.983173][   T12] usb 3-1: Using ep0 maxpacket: 8
2019/05/31 01:57:58 executed programs: 639
[ 1213.053397][ T2861] usb 1-1: Loading firmware file isl3887usb
[ 1213.060677][ T2861] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1213.069150][ T2861] usb 1-1: Firmware not found.
[ 1213.074068][ T2861] usb 1-1: failed to initialize device (-2)
[ 1213.113158][   T12] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1213.121452][   T12] usb 3-1: config 0 has no interface number 0
[ 1213.121972][ T3105] usb 2-1: USB disconnect, device number 106
[ 1213.134267][   T12] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1213.143677][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1213.157971][   T12] usb 3-1: config 0 descriptor??
[ 1213.279950][  T107] usb 1-1: USB disconnect, device number 105
[ 1213.353142][   T12] usb 3-1: reset high-speed USB device number 107 using dummy_hcd
[ 1213.493114][ T3105] usb 2-1: new high-speed USB device number 107 using dummy_hcd
[ 1213.553116][ T2750] usb 6-1: device descriptor read/64, error -71
[ 1213.573083][ T2779] usb 5-1: device descriptor read/64, error -71
[ 1213.583105][   T17] usb 4-1: device descriptor read/64, error -71
[ 1213.703133][  T107] usb 1-1: new high-speed USB device number 106 using dummy_hcd
[ 1213.753071][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1213.873131][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1213.883853][ T3105] usb 2-1: config 0 has no interface number 0
[ 1213.890488][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1213.910618][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1213.920688][ T3105] usb 2-1: config 0 descriptor??
[ 1213.933104][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1213.963230][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1213.968414][ T2779] usb 5-1: Using ep0 maxpacket: 8
[ 1213.973683][   T17] usb 4-1: Using ep0 maxpacket: 8
[ 1214.063717][ T2750] usb 6-1: Loading firmware file isl3887usb
[ 1214.077320][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1214.094376][ T2750] usb 6-1: Firmware not found.
[ 1214.099178][ T2750] usb 6-1: failed to initialize device (-2)
[ 1214.103242][   T17] usb 4-1: Loading firmware file isl3887usb
[ 1214.116175][ T2779] usb 5-1: Loading firmware file isl3887usb
[ 1214.123221][  T107] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1214.132365][  T107] usb 1-1: config 0 has no interface number 0
[ 1214.138616][ T3105] usb 2-1: reset high-speed USB device number 107 using dummy_hcd
[ 1214.147661][  T107] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1214.157505][  T107] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1214.166748][   T17] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1214.175208][  T107] usb 1-1: config 0 descriptor??
[ 1214.180323][   T17] usb 5-1: Firmware not found.
[ 1214.185222][   T17] usb 5-1: failed to initialize device (-2)
[ 1214.192160][ T2779] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1214.200393][ T2779] usb 4-1: Firmware not found.
[ 1214.205318][ T2779] usb 4-1: failed to initialize device (-2)
[ 1214.298057][ T2750] usb 6-1: USB disconnect, device number 105
[ 1214.330419][ T2861] usb 4-1: USB disconnect, device number 107
[ 1214.345675][ T2807] usb 5-1: USB disconnect, device number 107
[ 1214.354148][   T12] usb 3-1: device descriptor read/64, error -71
[ 1214.375022][  T107] usb 1-1: reset high-speed USB device number 106 using dummy_hcd
[ 1214.713108][ T2750] usb 6-1: new high-speed USB device number 106 using dummy_hcd
[ 1214.723265][   T12] usb 3-1: Using ep0 maxpacket: 8
[ 1214.733991][ T2807] usb 5-1: new high-speed USB device number 108 using dummy_hcd
[ 1214.753335][ T2861] usb 4-1: new high-speed USB device number 108 using dummy_hcd
[ 1214.863140][   T12] usb 3-1: Loading firmware file isl3887usb
[ 1214.870537][   T12] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1214.879993][   T12] usb 3-1: Firmware not found.
[ 1214.884994][   T12] usb 3-1: failed to initialize device (-2)
[ 1214.953164][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1214.983133][ T2807] usb 5-1: Using ep0 maxpacket: 8
[ 1214.993201][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1215.073255][ T2750] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1215.081890][ T2750] usb 6-1: config 0 has no interface number 0
[ 1215.088204][ T2750] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1215.098202][ T2750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1215.106620][ T2807] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1215.116402][ T2807] usb 5-1: config 0 has no interface number 0
[ 1215.123570][ T2861] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1215.131929][ T2861] usb 4-1: config 0 has no interface number 0
[ 1215.139254][ T2750] usb 6-1: config 0 descriptor??
[ 1215.143652][   T17] usb 3-1: USB disconnect, device number 107
[ 1215.144619][ T2807] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1215.162956][ T2807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1215.174746][ T2861] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1215.184000][ T2861] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1215.193405][ T3105] usb 2-1: device descriptor read/64, error -71
[ 1215.193542][ T2861] usb 4-1: config 0 descriptor??
[ 1215.206487][ T2807] usb 5-1: config 0 descriptor??
[ 1215.373078][ T2750] usb 6-1: reset high-speed USB device number 106 using dummy_hcd
[ 1215.393184][ T2807] usb 5-1: reset high-speed USB device number 108 using dummy_hcd
[ 1215.401182][ T2861] usb 4-1: reset high-speed USB device number 108 using dummy_hcd
[ 1215.423106][  T107] usb 1-1: device descriptor read/64, error -71
[ 1215.563362][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1215.593379][   T17] usb 3-1: new high-speed USB device number 108 using dummy_hcd
[ 1215.683118][ T3105] usb 2-1: Loading firmware file isl3887usb
[ 1215.690601][ T3105] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1215.698924][ T3105] usb 2-1: Firmware not found.
[ 1215.704110][ T3105] usb 2-1: failed to initialize device (-2)
[ 1215.783097][  T107] usb 1-1: Using ep0 maxpacket: 8
[ 1215.833079][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1215.903192][  T107] usb 1-1: Loading firmware file isl3887usb
[ 1215.910126][   T12] usb 2-1: USB disconnect, device number 107
[ 1215.917088][  T107] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1215.928915][  T107] usb 1-1: Firmware not found.
[ 1215.934797][  T107] usb 1-1: failed to initialize device (-2)
[ 1215.953174][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1215.965177][   T17] usb 3-1: config 0 has no interface number 0
[ 1215.971636][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1215.991803][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1216.001414][   T17] usb 3-1: config 0 descriptor??
[ 1216.129921][ T2856] usb 1-1: USB disconnect, device number 106
[ 1216.203096][   T17] usb 3-1: reset high-speed USB device number 108 using dummy_hcd
[ 1216.343151][   T12] usb 2-1: new high-speed USB device number 108 using dummy_hcd
[ 1216.363202][ T2750] usb 6-1: device descriptor read/64, error -71
[ 1216.393201][ T2807] usb 5-1: device descriptor read/64, error -71
[ 1216.399611][ T2861] usb 4-1: device descriptor read/64, error -71
[ 1216.553115][ T2856] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[ 1216.593272][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1216.713362][   T12] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1216.721695][   T12] usb 2-1: config 0 has no interface number 0
[ 1216.728099][   T12] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1216.737325][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1216.745582][ T2750] usb 6-1: Using ep0 maxpacket: 8
[ 1216.751656][   T12] usb 2-1: config 0 descriptor??
[ 1216.756746][ T2807] usb 5-1: Using ep0 maxpacket: 8
[ 1216.773089][ T2861] usb 4-1: Using ep0 maxpacket: 8
[ 1216.793199][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1216.863257][ T2750] usb 6-1: Loading firmware file isl3887usb
[ 1216.871364][ T2750] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1216.883687][ T2807] usb 5-1: Loading firmware file isl3887usb
[ 1216.890894][ T2750] usb 6-1: Firmware not found.
[ 1216.896712][ T2750] usb 6-1: failed to initialize device (-2)
[ 1216.903340][ T2861] usb 4-1: Loading firmware file isl3887usb
[ 1216.911466][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1216.922285][ T2861] usb 5-1: Firmware not found.
[ 1216.927227][ T2861] usb 5-1: failed to initialize device (-2)
[ 1216.933273][ T2856] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1216.942844][ T2856] usb 1-1: config 0 has no interface number 0
[ 1216.951994][ T2856] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1216.961235][ T2856] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1216.969759][   T12] usb 2-1: reset high-speed USB device number 108 using dummy_hcd
[ 1216.979084][ T2807] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1216.987817][ T2856] usb 1-1: config 0 descriptor??
[ 1216.992970][ T2807] usb 4-1: Firmware not found.
[ 1217.001062][ T2807] usb 4-1: failed to initialize device (-2)
[ 1217.090013][  T107] usb 6-1: USB disconnect, device number 106
[ 1217.110911][ T2861] usb 5-1: USB disconnect, device number 108
[ 1217.131319][ T3105] usb 4-1: USB disconnect, device number 108
[ 1217.173902][ T2856] usb 1-1: reset high-speed USB device number 107 using dummy_hcd
[ 1217.203152][   T17] usb 3-1: device descriptor read/64, error -71
[ 1217.503084][  T107] usb 6-1: new high-speed USB device number 107 using dummy_hcd
[ 1217.533175][ T3105] usb 4-1: new high-speed USB device number 109 using dummy_hcd
[ 1217.543232][ T2861] usb 5-1: new high-speed USB device number 109 using dummy_hcd
[ 1217.563101][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1217.683168][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1217.690406][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1217.698653][   T17] usb 3-1: Firmware not found.
[ 1217.703617][   T17] usb 3-1: failed to initialize device (-2)
[ 1217.743251][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1217.783101][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1217.793955][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1217.873383][  T107] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1217.881643][  T107] usb 6-1: config 0 has no interface number 0
[ 1217.887960][  T107] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1217.897076][  T107] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1217.906851][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1217.907523][  T107] usb 6-1: config 0 descriptor??
[ 1217.915249][ T2861] usb 5-1: config 0 has no interface number 0
[ 1217.927155][ T3105] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1217.935423][ T3105] usb 4-1: config 0 has no interface number 0
[ 1217.936000][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1217.950723][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1217.952282][ T3105] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1217.968681][ T3105] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1217.970724][ T2861] usb 5-1: config 0 descriptor??
[ 1217.981985][   T17] usb 3-1: USB disconnect, device number 108
[ 1217.982034][   T12] usb 2-1: device descriptor read/64, error -71
[ 1217.993753][ T3105] usb 4-1: config 0 descriptor??
[ 1218.133110][  T107] usb 6-1: reset high-speed USB device number 107 using dummy_hcd
[ 1218.183085][ T3105] usb 4-1: reset high-speed USB device number 109 using dummy_hcd
[ 1218.203241][ T2861] usb 5-1: reset high-speed USB device number 109 using dummy_hcd
[ 1218.233140][ T2856] usb 1-1: device descriptor read/64, error -71
[ 1218.373169][   T12] usb 2-1: Using ep0 maxpacket: 8
[ 1218.393101][   T17] usb 3-1: new high-speed USB device number 109 using dummy_hcd
[ 1218.503256][   T12] usb 2-1: Loading firmware file isl3887usb
[ 1218.510364][   T12] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1218.518627][   T12] usb 2-1: Firmware not found.
[ 1218.523663][   T12] usb 2-1: failed to initialize device (-2)
[ 1218.613098][ T2856] usb 1-1: Using ep0 maxpacket: 8
[ 1218.653384][   T17] usb 3-1: Using ep0 maxpacket: 8
2019/05/31 01:58:04 executed programs: 651
[ 1218.730014][ T2779] usb 2-1: USB disconnect, device number 108
[ 1218.743216][ T2856] usb 1-1: Loading firmware file isl3887usb
[ 1218.760472][ T2856] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1218.770531][ T2856] usb 1-1: Firmware not found.
[ 1218.773409][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1218.775878][ T2856] usb 1-1: failed to initialize device (-2)
[ 1218.793773][   T17] usb 3-1: config 0 has no interface number 0
[ 1218.822680][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1218.832791][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1218.844850][   T17] usb 3-1: config 0 descriptor??
[ 1218.960099][ T2758] usb 1-1: USB disconnect, device number 107
[ 1219.033270][   T17] usb 3-1: reset high-speed USB device number 109 using dummy_hcd
[ 1219.223290][  T107] usb 6-1: device descriptor read/64, error -71
[ 1219.230487][ T3105] usb 4-1: device descriptor read/64, error -71
[ 1219.243097][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1219.303257][ T2779] usb 2-1: new high-speed USB device number 109 using dummy_hcd
[ 1219.473373][ T2758] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[ 1219.563224][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1219.583306][  T107] usb 6-1: Using ep0 maxpacket: 8
[ 1219.593082][ T3105] usb 4-1: Using ep0 maxpacket: 8
[ 1219.623105][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1219.683290][ T2779] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1219.692689][ T2779] usb 2-1: config 0 has no interface number 0
[ 1219.699160][ T2779] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1219.715480][ T2779] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1219.724444][  T107] usb 6-1: Loading firmware file isl3887usb
[ 1219.725443][ T3105] usb 4-1: Loading firmware file isl3887usb
[ 1219.742517][ T2758] usb 1-1: Using ep0 maxpacket: 8
[ 1219.750054][ T3105] usb 6-1: Direct firmware load for isl3887usb failed with error -2
[ 1219.758603][ T2779] usb 2-1: config 0 descriptor??
[ 1219.764365][ T3105] usb 6-1: Firmware not found.
[ 1219.770631][ T3105] usb 6-1: failed to initialize device (-2)
[ 1219.778645][  T107] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1219.783396][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1219.789147][  T107] usb 4-1: Firmware not found.
[ 1219.806406][ T2861] usb 5-1: Direct firmware load for isl3887usb failed with error -2
[ 1219.807023][  T107] usb 4-1: failed to initialize device (-2)
[ 1219.831199][ T2861] usb 5-1: Firmware not found.
[ 1219.845011][ T2861] usb 5-1: failed to initialize device (-2)
[ 1219.883322][ T2758] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1219.900717][ T2758] usb 1-1: config 0 has no interface number 0
[ 1219.915013][ T2758] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1219.924809][ T2758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1219.936146][ T2856] usb 6-1: USB disconnect, device number 107
[ 1219.949925][ T2758] usb 1-1: config 0 descriptor??
[ 1219.964217][   T12] usb 4-1: USB disconnect, device number 109
[ 1220.004305][ T2779] usb 2-1: reset high-speed USB device number 109 using dummy_hcd
[ 1220.021078][ T2861] usb 5-1: USB disconnect, device number 109
[ 1220.143096][   T17] usb 3-1: device descriptor read/64, error -71
[ 1220.214860][ T2758] usb 1-1: reset high-speed USB device number 108 using dummy_hcd
[ 1220.423184][ T2856] usb 6-1: new high-speed USB device number 108 using dummy_hcd
[ 1220.432045][   T12] usb 4-1: new high-speed USB device number 110 using dummy_hcd
[ 1220.553735][ T2861] usb 5-1: new high-speed USB device number 110 using dummy_hcd
[ 1220.583487][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1220.702678][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1220.721509][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1220.733270][   T17] usb 3-1: Loading firmware file isl3887usb
[ 1220.742402][   T17] usb 3-1: Direct firmware load for isl3887usb failed with error -2
[ 1220.756913][   T17] usb 3-1: Firmware not found.
[ 1220.762421][   T17] usb 3-1: failed to initialize device (-2)
[ 1220.845609][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1220.854627][   T12] usb 4-1: config 0 has an invalid interface number: 173 but max is 0
[ 1220.864881][   T12] usb 4-1: config 0 has no interface number 0
[ 1220.897859][ T2856] usb 6-1: config 0 has an invalid interface number: 173 but max is 0
[ 1220.926217][ T2856] usb 6-1: config 0 has no interface number 0
[ 1220.938930][   T12] usb 4-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1220.969622][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1221.002537][ T2856] usb 6-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1221.003952][ T2779] usb 2-1: device descriptor read/64, error -71
[ 1221.014055][ T2856] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1221.044528][   T12] usb 4-1: config 0 descriptor??
[ 1221.045991][   T17] usb 3-1: USB disconnect, device number 109
[ 1221.063507][ T2856] usb 6-1: config 0 descriptor??
[ 1221.123288][ T2861] usb 5-1: config 0 has an invalid interface number: 173 but max is 0
[ 1221.132326][ T2861] usb 5-1: config 0 has no interface number 0
[ 1221.147276][ T2861] usb 5-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1221.161064][ T2861] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1221.176241][ T2861] usb 5-1: config 0 descriptor??
[ 1221.263195][ T2856] usb 6-1: reset high-speed USB device number 108 using dummy_hcd
[ 1221.272332][   T12] usb 4-1: reset high-speed USB device number 110 using dummy_hcd
[ 1221.363277][ T2861] usb 5-1: reset high-speed USB device number 110 using dummy_hcd
[ 1221.413236][ T2758] usb 1-1: device descriptor read/64, error -71
[ 1221.453173][ T2779] usb 2-1: Using ep0 maxpacket: 8
[ 1221.533130][   T17] usb 3-1: new high-speed USB device number 110 using dummy_hcd
[ 1221.603298][ T2779] usb 2-1: Loading firmware file isl3887usb
[ 1221.618339][ T2779] usb 2-1: Direct firmware load for isl3887usb failed with error -2
[ 1221.627143][ T2779] usb 2-1: Firmware not found.
[ 1221.638702][ T2779] usb 2-1: failed to initialize device (-2)
[ 1221.766589][ T3105] usb 2-1: USB disconnect, device number 109
[ 1221.813141][   T17] usb 3-1: Using ep0 maxpacket: 8
[ 1221.819240][ T2758] usb 1-1: Using ep0 maxpacket: 8
[ 1221.943293][   T17] usb 3-1: config 0 has an invalid interface number: 173 but max is 0
[ 1221.975172][   T17] usb 3-1: config 0 has no interface number 0
[ 1221.985937][ T2758] usb 1-1: Loading firmware file isl3887usb
[ 1221.986549][   T17] usb 3-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1221.986558][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1221.987022][ T2758] usb 1-1: Direct firmware load for isl3887usb failed with error -2
[ 1221.987039][ T2758] usb 1-1: Firmware not found.
[ 1221.987046][ T2758] usb 1-1: failed to initialize device (-2)
[ 1222.020929][   T17] usb 3-1: config 0 descriptor??
[ 1222.116221][ T2807] usb 1-1: USB disconnect, device number 108
[ 1222.193399][ T3105] usb 2-1: new high-speed USB device number 110 using dummy_hcd
[ 1222.273087][   T17] usb 3-1: reset high-speed USB device number 110 using dummy_hcd
[ 1222.393112][   T12] usb 4-1: device descriptor read/64, error -71
[ 1222.402695][ T2856] usb 6-1: device descriptor read/64, error -71
[ 1222.413185][ T2861] usb 5-1: device descriptor read/64, error -71
[ 1222.443519][ T3105] usb 2-1: Using ep0 maxpacket: 8
[ 1222.523100][ T2807] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[ 1222.573614][ T3105] usb 2-1: config 0 has an invalid interface number: 173 but max is 0
[ 1222.585461][ T3105] usb 2-1: config 0 has no interface number 0
[ 1222.591688][ T3105] usb 2-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1222.610221][ T3105] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1222.621204][ T3105] usb 2-1: config 0 descriptor??
[ 1222.753065][   T12] usb 4-1: Using ep0 maxpacket: 8
[ 1222.772053][ T2807] usb 1-1: Using ep0 maxpacket: 8
[ 1222.785413][ T2856] usb 6-1: Using ep0 maxpacket: 8
[ 1222.814531][ T2861] usb 5-1: Using ep0 maxpacket: 8
[ 1222.863171][ T3105] usb 2-1: reset high-speed USB device number 110 using dummy_hcd
[ 1222.933200][ T2861] usb 5-1: Loading firmware file isl3887usb
[ 1222.939876][ T2807] usb 1-1: config 0 has an invalid interface number: 173 but max is 0
[ 1222.962678][ T2807] usb 1-1: config 0 has no interface number 0
[ 1222.994464][   T12] usb 4-1: Loading firmware file isl3887usb
[ 1223.003514][ T2856] usb 6-1: Loading firmware file isl3887usb
[ 1223.048538][ T2758] usb 5-1: USB disconnect, device number 110
[ 1223.069592][ T2856] usb 6-1: USB disconnect, device number 108
[ 1223.070819][ T2779] usb 4-1: USB disconnect, device number 110
[ 1223.091019][ T2807] usb 1-1: New USB device found, idVendor=083a, idProduct=4521, bcdDevice=4a.1d
[ 1223.106586][ T2807] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1223.120600][ T2807] usb 1-1: config 0 descriptor??
[ 1223.129139][ T2861] usb 4-1: Direct firmware load for isl3887usb failed with error -2
[ 1223.138508][ T2861] usb 4-1: Firmware not found.
[ 1223.145040][ T2861] ==================================================================
[ 1223.154076][ T2861] BUG: KASAN: use-after-free in p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.164228][ T2861] Read of size 8 at addr ffff8881ca22f588 by task kworker/0:6/2861
[ 1223.174125][ T2861] 
[ 1223.177273][ T2861] CPU: 0 PID: 2861 Comm: kworker/0:6 Not tainted 5.2.0-rc1+ #10
[ 1223.186799][ T2861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1223.203476][ T2861] Workqueue: events request_firmware_work_func
[ 1223.215263][ T2861] Call Trace:
[ 1223.218754][ T2861]  dump_stack+0xca/0x13e
[ 1223.229108][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.237263][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.261941][ T2861]  print_address_description+0x67/0x231
[ 1223.261968][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.261976][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.283695][ T2861]  __kasan_report.cold+0x1a/0x32
[ 1223.289336][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.302071][ T2861]  kasan_report+0xe/0x20
[ 1223.316852][ T2861]  p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.348438][ T2861]  ? p54u_rx_cb+0x760/0x760
[ 1223.353038][ T2861]  request_firmware_work_func+0x126/0x242
[ 1223.363193][ T2861]  ? request_firmware_into_buf+0x90/0x90
[ 1223.371316][ T2861]  process_one_work+0x905/0x1570
[ 1223.385401][ T2861]  ? pwq_dec_nr_in_flight+0x310/0x310
[ 1223.406534][ T2861]  ? do_raw_spin_lock+0x11a/0x280
[ 1223.437355][ T2861]  worker_thread+0x96/0xe20
[ 1223.473861][ T2861]  ? process_one_work+0x1570/0x1570
[ 1223.473931][ T2861]  kthread+0x30b/0x410
[ 1223.473945][ T2861]  ? kthread_park+0x1a0/0x1a0
[ 1223.474011][ T2861]  ret_from_fork+0x24/0x30
[ 1223.508033][ T2861] 
[ 1223.537919][ T2861] The buggy address belongs to the page:
[ 1223.553729][ T2861] page:ffffea0007288bc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0
[ 1223.566715][ T2861] flags: 0x200000000000000()
[ 1223.575251][ T2861] raw: 0200000000000000 0000000000000000 ffffffff07280101 0000000000000000
[ 1223.667866][ T2861] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 1223.699761][ T2861] page dumped because: kasan: bad access detected
[ 1223.706904][ T2861] 
[ 1223.709745][ T2861] Memory state around the buggy address:
[ 1223.716041][ T2861]  ffff8881ca22f480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1223.728525][ T2861]  ffff8881ca22f500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1223.737879][ T2861] >ffff8881ca22f580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1223.747582][ T2861]                       ^
[ 1223.753442][ T2861]  ffff8881ca22f600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1223.763473][ T2861]  ffff8881ca22f680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 1223.776953][ T2861] ==================================================================
[ 1223.788453][ T2861] Disabling lock debugging due to kernel taint
[ 1223.795819][ T2861] Kernel panic - not syncing: panic_on_warn set ...
[ 1223.803350][ T3105] dummy_hcd dummy_hcd.1: port status 0x00110101 has changes
[ 1223.812003][ T2861] CPU: 0 PID: 2861 Comm: kworker/0:6 Tainted: G    B             5.2.0-rc1+ #10
[ 1223.834059][   T17] dummy_hcd dummy_hcd.2: port status 0x00100503 has changes
[ 1223.845092][ T2861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1223.853913][ T3105] dummy_hcd dummy_hcd.1: port status 0x00100101 has changes
[ 1223.863191][ T2861] Workqueue: events request_firmware_work_func
[ 1223.872446][ T3105] dummy_hcd dummy_hcd.1: port status 0x00100111 has changes
[ 1223.879270][ T2861] Call Trace:
[ 1223.894771][ T2861]  dump_stack+0xca/0x13e
[ 1223.902845][ T2861]  panic+0x292/0x6c9
[ 1223.910452][ T2861]  ? __warn_printk+0xf3/0xf3
[ 1223.916544][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.923830][ T2861]  ? trace_hardirqs_on+0x55/0x1c0
[ 1223.929559][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.935712][ T2861]  end_report+0x43/0x49
[ 1223.940248][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.946430][ T2861]  __kasan_report.cold+0xd/0x32
[ 1223.953378][ T2861]  ? p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.960103][ T2861]  kasan_report+0xe/0x20
[ 1223.964926][ T2861]  p54u_load_firmware_cb.cold+0x97/0x13d
[ 1223.972490][ T2861]  ? p54u_rx_cb+0x760/0x760
[ 1223.977333][ T2861]  request_firmware_work_func+0x126/0x242
[ 1223.983410][ T2861]  ? request_firmware_into_buf+0x90/0x90
[ 1223.989289][ T2861]  process_one_work+0x905/0x1570
[ 1223.998880][ T2861]  ? pwq_dec_nr_in_flight+0x310/0x310
[ 1224.004751][ T2861]  ? do_raw_spin_lock+0x11a/0x280
[ 1224.009836][ T2861]  worker_thread+0x96/0xe20
[ 1224.014604][ T2861]  ? process_one_work+0x1570/0x1570
[ 1224.043080][ T2861]  kthread+0x30b/0x410
[ 1224.047797][ T2861]  ? kthread_park+0x1a0/0x1a0
[ 1224.052825][ T2861]  ret_from_fork+0x24/0x30
[ 1224.057714][ T2861] Kernel Offset: disabled
[ 1224.062142][ T2861] Rebooting in 86400 seconds..