Warning: Permanently added '10.128.1.48' (ECDSA) to the list of known hosts.
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[  663.041483][  T102] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  663.041491][   T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  663.041721][   T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  663.049340][   T12] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[  663.056790][ T1733] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[  663.064588][ T1732] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[  663.291326][   T22] usb 1-1: Using ep0 maxpacket: 8
[  663.311404][   T17] usb 4-1: Using ep0 maxpacket: 8
[  663.316598][ T1733] usb 2-1: Using ep0 maxpacket: 8
[  663.331331][   T12] usb 3-1: Using ep0 maxpacket: 8
[  663.336512][  T102] usb 5-1: Using ep0 maxpacket: 8
[  663.341664][ T1732] usb 6-1: Using ep0 maxpacket: 8
[  663.411432][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  663.419614][   T22] usb 1-1: config 0 has no interface number 0
[  663.425749][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  663.436695][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.447927][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.459031][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.468044][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.476035][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  663.481421][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  663.484086][   T17] usb 4-1: config 0 has no interface number 0
[  663.484108][ T1733] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  663.492167][   T12] usb 3-1: config 0 has no interface number 0
[  663.498193][ T1733] usb 2-1: config 0 has no interface number 0
[  663.506438][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  663.512299][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  663.512309][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.518357][  T102] usb 5-1: config 0 has no interface number 0
[  663.526414][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.537725][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  663.548573][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.548581][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.548626][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  663.554640][ T1732] usb 6-1: config 0 has no interface number 0
[  663.554719][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  663.565766][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.565774][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.565787][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.573826][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.573840][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.582888][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.590815][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.605803][   T17] usb 4-1: config 0 descriptor??
[  663.607770][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.607956][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  663.618952][   T22] usb 1-1: config 0 descriptor??
[  663.629977][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.629988][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.643231][ T1733] usb 2-1: config 0 descriptor??
[  663.650064][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.650071][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.650938][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  663.704680][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.713244][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  663.713259][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  663.722320][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.729534][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  663.742490][ T1733] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.745555][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  663.748995][ T1732] usb 6-1: config 0 descriptor??
[  663.771719][   T22] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  663.773764][   T12] usb 3-1: config 0 descriptor??
[  663.783282][ T1733] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  663.794665][  T102] usb 5-1: config 0 descriptor??
[  663.805835][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  663.872205][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.890247][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  663.900440][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
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[  663.910446][ T1732] ldusb 6-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  663.918644][  T102] ldusb 5-1:0.28: LD USB Device #4 now attached to major 180 minor 4
[  663.932136][  T102] usb 2-1: USB disconnect, device number 2
[  663.953793][ T1732] usb 4-1: USB disconnect, device number 2
executing program
[  663.960438][   T12] ldusb 3-1:0.28: LD USB Device #5 now attached to major 180 minor 5
[  663.969230][  T102] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  663.976560][ T1732] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  663.984990][   T12] usb 1-1: USB disconnect, device number 2
[  663.993389][   T12] ldusb 1-1:0.28: LD USB Device #2 now disconnected
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[  664.083550][ T1736] usb 6-1: USB disconnect, device number 2
[  664.084051][   T17] usb 3-1: USB disconnect, device number 2
[  664.095426][ T1733] usb 5-1: USB disconnect, device number 2
[  664.095619][ T1736] ldusb 6-1:0.28: LD USB Device #3 now disconnected
[  664.107275][ T1733] ldusb 5-1:0.28: LD USB Device #4 now disconnected
[  664.115300][   T17] ldusb 3-1:0.28: LD USB Device #5 now disconnected
[  664.351345][  T102] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[  664.359010][ T1732] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  664.366505][   T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  664.471345][ T1733] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  664.479000][   T17] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  664.521333][ T1736] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[  664.611337][   T12] usb 1-1: Using ep0 maxpacket: 8
[  664.616546][ T1732] usb 4-1: Using ep0 maxpacket: 8
[  664.621697][  T102] usb 2-1: Using ep0 maxpacket: 8
[  664.711334][ T1733] usb 5-1: Using ep0 maxpacket: 8
[  664.721424][   T17] usb 3-1: Using ep0 maxpacket: 8
[  664.741446][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  664.749546][  T102] usb 2-1: config 0 has no interface number 0
[  664.756130][ T1732] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  664.764228][ T1732] usb 4-1: config 0 has no interface number 0
[  664.770296][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  664.778362][   T12] usb 1-1: config 0 has no interface number 0
[  664.784431][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  664.789475][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  664.800433][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.811653][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.822798][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.831868][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.839896][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  664.841499][ T1733] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  664.850842][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.850856][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.858956][ T1733] usb 5-1: config 0 has no interface number 0
[  664.870141][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.881276][   T17] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  664.887337][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.887582][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  664.896351][   T17] usb 3-1: config 0 has no interface number 0
[  664.896575][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  664.904485][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.904503][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.912465][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.923400][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.929450][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.940369][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.951548][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  664.963777][  T102] usb 2-1: config 0 descriptor??
[  664.973866][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  664.977073][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  664.987451][ T1732] usb 4-1: config 0 descriptor??
[  664.994043][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  664.994058][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  664.994078][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.002241][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  665.011037][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.012667][ T1733] usb 5-1: config 0 descriptor??
[  665.015987][ T1736] usb 6-1: config 0 has no interface number 0
[  665.024563][   T17] usb 3-1: config 0 descriptor??
[  665.040806][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  665.092407][ T1733] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.093457][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  665.101094][   T17] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.104409][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  665.104430][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  665.104442][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  665.104651][   T12] usb 1-1: config 0 descriptor??
[  665.115815][ T1733] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  665.126224][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.139244][   T17] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  665.146308][ T1732] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.213998][  T102] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  665.224035][ T1736] usb 6-1: config 0 descriptor??
[  665.229942][ T1732] ldusb 4-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  665.252448][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  665.262964][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  665.273154][ T1736] ldusb 6-1:0.28: LD USB Device #4 now attached to major 180 minor 4
[  665.281478][   T12] ldusb 1-1:0.28: LD USB Device #5 now attached to major 180 minor 5
[  665.301287][   T17] usb 5-1: USB disconnect, device number 3
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[  665.312057][   T17] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  665.313797][   T12] usb 3-1: USB disconnect, device number 3
[  665.327910][   T12] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  665.338122][   T22] usb 4-1: USB disconnect, device number 3
[  665.344287][ T1733] usb 2-1: USB disconnect, device number 3
[  665.352319][ T1733] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  665.359256][   T22] ldusb 4-1:0.28: LD USB Device #3 now disconnected
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[  665.452750][ T1737] usb 1-1: USB disconnect, device number 3
[  665.459457][ T1737] ldusb 1-1:0.28: LD USB Device #5 now disconnected
[  665.473324][ T1736] usb 6-1: USB disconnect, device number 3
[  665.480023][ T1736] ldusb 6-1:0.28: LD USB Device #4 now disconnected
[  665.661330][   T17] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  665.681339][   T12] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  665.711328][ T1733] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  665.718985][   T22] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  665.811332][ T1737] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  665.831339][ T1736] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[  665.901341][   T17] usb 5-1: Using ep0 maxpacket: 8
[  665.931336][   T12] usb 3-1: Using ep0 maxpacket: 8
[  665.961391][   T22] usb 4-1: Using ep0 maxpacket: 8
[  665.966460][ T1733] usb 2-1: Using ep0 maxpacket: 8
[  666.021408][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  666.029492][   T17] usb 5-1: config 0 has no interface number 0
[  666.035774][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  666.046697][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.057954][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.061424][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  666.069085][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.069098][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.077156][   T12] usb 3-1: config 0 has no interface number 0
[  666.086271][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  666.094300][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  666.100938][   T17] usb 5-1: config 0 descriptor??
[  666.105835][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  666.121416][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  666.126320][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.134373][   T22] usb 4-1: config 0 has no interface number 0
[  666.145965][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.152065][ T1733] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  666.163132][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.171117][ T1733] usb 2-1: config 0 has no interface number 0
[  666.180115][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.182406][   T12] usb 3-1: config 0 descriptor??
[  666.189026][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  666.210157][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.221472][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.232592][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.241608][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.250537][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.260401][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  666.263759][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.271465][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.271476][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.271493][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.271502][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.273642][ T1733] usb 2-1: config 0 descriptor??
[  666.281087][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  666.293009][   T17] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  666.303985][ T1736] usb 6-1: config 0 has no interface number 0
[  666.304578][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  666.313672][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  666.321019][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.321031][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.321049][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.325980][ T1737] usb 1-1: config 0 has no interface number 0
[  666.334021][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.336996][   T12] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  666.342294][   T22] usb 4-1: config 0 descriptor??
[  666.353438][ T1736] usb 6-1: config 0 descriptor??
[  666.365095][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  666.411819][   T12] usb 5-1: USB disconnect, device number 4
[  666.412628][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  666.422456][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  666.425614][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  666.435101][ T1736] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  666.441459][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  666.441472][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  666.442564][ T1733] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.447297][ T1736] CPU: 0 PID: 1736 Comm: kworker/0:4 Not tainted 5.3.0-rc4+ #26
[  666.459453][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.467769][ T1736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  666.467837][ T1736] Workqueue: usb_hub_wq hub_event
[  666.484534][   T17] usb 3-1: USB disconnect, device number 4
[  666.486682][ T1736] Call Trace:
[  666.486724][ T1736]  dump_stack+0xca/0x13e
[  666.486762][ T1736]  sysfs_warn_dup.cold+0x1c/0x29
[  666.508315][ T1737] usb 1-1: config 0 descriptor??
[  666.513013][ T1736]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  666.513022][ T1736]  sysfs_create_link+0x61/0xc0
[  666.513061][ T1736]  device_add+0x788/0x16f0
[  666.513070][ T1736]  ? uevent_store+0x50/0x50
[  666.513083][ T1736]  ? rcu_read_lock_sched_held+0x113/0x130
[  666.513108][ T1736]  ? kfree+0x287/0x2f0
[  666.513121][ T1736]  device_create_groups_vargs+0x203/0x280
[  666.520864][   T22] ldusb 4-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  666.530133][ T1736]  device_create+0xdf/0x120
[  666.530143][ T1736]  ? device_create_vargs+0x50/0x50
[  666.530197][ T1736]  ? down_write+0xe0/0x150
[  666.530209][ T1736]  ? __down_timeout+0x2d0/0x2d0
[  666.540372][ T1733] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  666.545220][ T1736]  usb_register_dev+0x279/0x6a0
[  666.545229][ T1736]  ? usb_open+0x270/0x270
[  666.545238][ T1736]  ? kasan_unpoison_shadow+0x30/0x40
[  666.545249][ T1736]  ? memset+0x20/0x40
[  666.555591][   T17] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  666.558553][ T1736]  ld_usb_probe+0x6f7/0xa65
[  666.558568][ T1736]  usb_probe_interface+0x305/0x7a0
[  666.602388][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  666.603448][ T1736]  ? usb_probe_device+0x100/0x100
[  666.618550][ T1737] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  666.621048][ T1736]  really_probe+0x281/0x6d0
[  666.621059][ T1736]  driver_probe_device+0x101/0x1b0
[  666.621069][ T1736]  __device_attach_driver+0x1c2/0x220
[  666.621082][ T1736]  ? driver_allows_async_probing+0x160/0x160
[  666.698245][   T22] usb 2-1: USB disconnect, device number 4
executing program
executing program
[  666.699606][ T1736]  bus_for_each_drv+0x162/0x1e0
[  666.704758][ T1737] usb 4-1: USB disconnect, device number 4
[  666.710034][ T1736]  ? bus_rescan_devices+0x20/0x20
[  666.724158][   T22] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  666.726589][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  666.726602][ T1736]  ? lockdep_hardirqs_on+0x379/0x580
[  666.726614][ T1736]  __device_attach+0x217/0x360
[  666.726624][ T1736]  ? device_bind_driver+0xd0/0xd0
[  666.726634][ T1736]  ? kobject_uevent_env+0x29e/0x1160
executing program
[  666.726647][ T1736]  ? kobject_uevent_env+0x2a8/0x1160
[  666.738276][ T1737] ldusb 4-1:0.28: LD USB Device #3 now disconnected
[  666.743963][ T1736]  bus_probe_device+0x1e4/0x290
[  666.743976][ T1736]  ? blocking_notifier_call_chain+0x54/0xa0
[  666.743986][ T1736]  device_add+0xae6/0x16f0
[  666.743996][ T1736]  ? uevent_store+0x50/0x50
[  666.744008][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  666.744023][ T1736]  usb_set_configuration+0xdf6/0x1670
[  666.744074][ T1736]  generic_probe+0x9d/0xd5
[  666.744088][ T1736]  usb_probe_device+0x99/0x100
[  666.802507][ T1733] usb 1-1: USB disconnect, device number 4
[  666.807173][ T1736]  ? usb_suspend+0x620/0x620
[  666.821120][ T1733] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  666.821720][ T1736]  really_probe+0x281/0x6d0
[  666.821732][ T1736]  driver_probe_device+0x101/0x1b0
[  666.821743][ T1736]  __device_attach_driver+0x1c2/0x220
[  666.821755][ T1736]  ? driver_allows_async_probing+0x160/0x160
[  666.821764][ T1736]  bus_for_each_drv+0x162/0x1e0
[  666.821775][ T1736]  ? bus_rescan_devices+0x20/0x20
[  666.821786][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  666.821798][ T1736]  ? lockdep_hardirqs_on+0x379/0x580
[  666.821808][ T1736]  __device_attach+0x217/0x360
[  666.821817][ T1736]  ? device_bind_driver+0xd0/0xd0
[  666.821832][ T1736]  ? kobject_uevent_env+0x29e/0x1160
[  666.895319][ T1736]  ? kobject_uevent_env+0x2a8/0x1160
[  666.900581][ T1736]  bus_probe_device+0x1e4/0x290
[  666.905409][ T1736]  ? blocking_notifier_call_chain+0x54/0xa0
[  666.911269][ T1736]  device_add+0xae6/0x16f0
[  666.915769][ T1736]  ? uevent_store+0x50/0x50
[  666.920268][ T1736]  usb_new_device.cold+0x6a4/0xe79
[  666.921352][   T17] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  666.925353][ T1736]  hub_event+0x1b5c/0x3640
[  666.925365][ T1736]  ? hub_port_debounce+0x260/0x260
[  666.925378][ T1736]  process_one_work+0x92b/0x1530
[  666.925389][ T1736]  ? pwq_dec_nr_in_flight+0x310/0x310
[  666.925399][ T1736]  ? do_raw_spin_lock+0x11a/0x280
[  666.925408][ T1736]  worker_thread+0x96/0xe20
[  666.925421][ T1736]  ? process_one_work+0x1530/0x1530
[  666.967154][ T1736]  kthread+0x318/0x420
executing program
[  666.971212][ T1736]  ? kthread_create_on_node+0xf0/0xf0
[  666.976554][ T1736]  ret_from_fork+0x24/0x30
[  666.982850][   T12] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  666.990287][ T1736] ldusb 6-1:0.28: Not able to get a minor for this device.
[  666.998317][ T1736] ldusb: probe of 6-1:0.28 failed with error -17
[  667.009331][ T1736] usb 6-1: USB disconnect, device number 4
[  667.101341][   T22] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  667.161338][ T1737] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  667.171378][   T17] usb 3-1: Using ep0 maxpacket: 8
[  667.181394][ T1733] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  667.291427][   T17] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  667.299618][   T17] usb 3-1: config 0 has no interface number 0
[  667.305942][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  667.316923][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.328114][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.339224][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.348248][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.351337][   T12] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  667.357572][   T17] usb 3-1: config 0 descriptor??
[  667.364138][ T1736] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[  667.381353][   T22] usb 2-1: Using ep0 maxpacket: 8
[  667.401364][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  667.412681][   T17] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.422388][ T1733] usb 1-1: Using ep0 maxpacket: 8
[  667.427894][   T17] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  667.501481][   T22] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  667.509574][   T22] usb 2-1: config 0 has no interface number 0
[  667.515732][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  667.526754][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.538013][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.549159][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.558181][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.566209][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  667.574280][ T1737] usb 4-1: config 0 has no interface number 0
[  667.580434][ T1733] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  667.588501][ T1733] usb 1-1: config 0 has no interface number 0
[  667.594590][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  667.605516][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.616729][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.621339][   T12] usb 5-1: Using ep0 maxpacket: 8
[  667.627855][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.627872][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  667.632918][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  667.641916][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  667.656069][ T1732] usb 3-1: USB disconnect, device number 5
[  667.665820][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.665834][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.665854][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.665870][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.674739][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  667.692050][ T1737] usb 4-1: config 0 descriptor??
[  667.722857][   T22] usb 2-1: config 0 descriptor??
[  667.728037][ T1733] usb 1-1: config 0 descriptor??
[  667.762478][   T22] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.773254][ T1733] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.783771][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  667.791402][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  667.797225][   T22] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  667.801255][   T12] usb 5-1: config 0 has no interface number 0
[  667.801418][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  667.809511][ T1733] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  667.815427][ T1736] usb 6-1: config 0 has no interface number 0
[  667.815951][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  667.833832][ T1737] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  667.837759][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.837774][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.837797][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.888058][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.896222][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  667.907305][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  667.918500][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  667.929604][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  667.938620][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  667.947467][ T1736] usb 6-1: config 0 descriptor??
[  667.953385][   T12] usb 5-1: config 0 descriptor??
executing program
[  667.974001][ T1737] usb 1-1: USB disconnect, device number 5
[  667.992930][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.002431][ T1776] ldusb 1-1:0.28: Couldn't submit interrupt_in_urb -19
[  668.009980][ T1737] ldusb 1-1:0.28: LD USB Device #0 now disconnected
executing program
executing program
[  668.010721][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.027439][  T102] usb 4-1: USB disconnect, device number 5
[  668.027789][ T1733] usb 2-1: USB disconnect, device number 5
[  668.033503][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  668.047098][ T1733] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  668.047574][   T12] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  668.062837][  T102] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  668.161343][ T1732] usb 3-1: new high-speed USB device number 6 using dummy_hcd
executing program
executing program
[  668.211868][   T22] usb 6-1: USB disconnect, device number 5
[  668.232635][   T12] usb 5-1: USB disconnect, device number 5
[  668.235786][   T22] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  668.244255][   T12] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  668.371342][ T1737] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  668.401340][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  668.411364][ T1733] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  668.431344][  T102] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  668.521360][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  668.529445][ T1732] usb 3-1: config 0 has no interface number 0
[  668.535745][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  668.546697][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.557906][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.569023][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.578066][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.586853][ T1732] usb 3-1: config 0 descriptor??
[  668.601364][   T22] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[  668.601370][   T12] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  668.616326][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  668.632587][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.642621][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  668.681586][ T1733] usb 2-1: Using ep0 maxpacket: 8
[  668.701354][  T102] usb 4-1: Using ep0 maxpacket: 8
[  668.761528][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  668.769752][ T1737] usb 1-1: config 0 has no interface number 0
[  668.775936][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  668.786864][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.798113][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.809218][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.818293][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.826312][ T1733] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  668.831371][  T102] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  668.834398][ T1733] usb 2-1: config 0 has no interface number 0
[  668.834491][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  668.842504][  T102] usb 4-1: config 0 has no interface number 0
[  668.848534][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.860140][   T12] usb 5-1: Using ep0 maxpacket: 8
[  668.865517][ T1733] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.883081][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  668.892852][ T1733] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.903809][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  668.912858][ T1733] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.924034][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  668.939452][ T1737] usb 1-1: config 0 descriptor??
[  668.943104][  T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  668.943119][  T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  668.951545][ T1733] usb 2-1: config 0 descriptor??
[  668.958940][ T1732] usb 3-1: USB disconnect, device number 6
[  668.965241][   T22] usb 6-1: Using ep0 maxpacket: 8
[  668.970465][  T102] usb 4-1: config 0 descriptor??
[  668.982432][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  668.996046][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  669.004488][ T1737] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  669.013649][ T1733] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.030554][ T1733] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  669.032836][  T102] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.053771][  T102] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  669.061949][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  669.069988][   T12] usb 5-1: config 0 has no interface number 0
[  669.077242][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  669.088195][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.091395][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  669.099391][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.099413][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.107466][   T22] usb 6-1: config 0 has no interface number 0
[  669.118550][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.119301][   T12] usb 5-1: config 0 descriptor??
[  669.130746][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  669.157558][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.168750][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.179999][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.182524][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.189035][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.208570][ T1733] usb 1-1: USB disconnect, device number 6
executing program
executing program
[  669.212770][ T1788] ldusb 1-1:0.28: Couldn't submit interrupt_in_urb -19
[  669.219442][   T22] usb 6-1: config 0 descriptor??
[  669.224419][  T102] usb 2-1: USB disconnect, device number 6
[  669.229442][ T1733] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  669.234304][   T12] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  669.250098][  T102] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  669.258115][   T12] usb 4-1: USB disconnect, device number 6
[  669.265929][   T12] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  669.283017][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.293658][   T22] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  669.401770][ T1732] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  669.409835][ T1736] usb 5-1: USB disconnect, device number 6
[  669.416619][ T1736] ldusb 5-1:0.28: LD USB Device #3 now disconnected
executing program
[  669.501836][   T22] usb 6-1: USB disconnect, device number 6
[  669.509329][   T22] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  669.591368][ T1733] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  669.621330][  T102] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  669.641393][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  669.646479][   T12] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  669.761357][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  669.769551][ T1732] usb 3-1: config 0 has no interface number 0
[  669.775674][ T1736] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  669.783271][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  669.794221][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  669.805416][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  669.816535][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  669.825561][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  669.834923][ T1732] usb 3-1: config 0 descriptor??
[  669.841496][ T1733] usb 1-1: Using ep0 maxpacket: 8
[  669.871493][   T22] usb 6-1: new high-speed USB device number 7 using dummy_hcd
[  669.872733][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  669.888436][  T102] usb 2-1: Using ep0 maxpacket: 8
[  669.894119][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  669.902251][   T12] usb 4-1: Using ep0 maxpacket: 8
[  669.981379][ T1733] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  669.989471][ T1733] usb 1-1: config 0 has no interface number 0
[  669.995885][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  670.006810][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.011403][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  670.018001][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.026174][  T102] usb 2-1: config 0 has no interface number 0
[  670.037227][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.043370][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  670.052322][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.056634][ T1733] usb 1-1: config 0 descriptor??
[  670.062171][   T12] usb 4-1: config 0 has no interface number 0
[  670.062473][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  670.092238][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.103440][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.104169][ T1737] usb 3-1: USB disconnect, device number 7
[  670.114564][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  670.114576][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.114600][ T1736] usb 5-1: Using ep0 maxpacket: 8
[  670.114678][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  670.124796][ T1733] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.129946][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.137967][   T22] usb 6-1: Using ep0 maxpacket: 8
[  670.142984][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.143005][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.143017][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.147643][  T102] usb 2-1: config 0 descriptor??
[  670.165201][ T1733] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  670.175178][   T12] usb 4-1: config 0 descriptor??
[  670.179608][ T1733] CPU: 1 PID: 1733 Comm: kworker/1:2 Not tainted 5.3.0-rc4+ #26
[  670.179614][ T1733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  670.179627][ T1733] Workqueue: usb_hub_wq hub_event
[  670.179633][ T1733] Call Trace:
[  670.179647][ T1733]  dump_stack+0xca/0x13e
[  670.179658][ T1733]  sysfs_warn_dup.cold+0x1c/0x29
[  670.179671][ T1733]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  670.222425][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.225335][ T1733]  sysfs_create_link+0x61/0xc0
[  670.237143][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.243082][ T1733]  device_add+0x788/0x16f0
[  670.243092][ T1733]  ? uevent_store+0x50/0x50
[  670.243105][ T1733]  ? rcu_read_lock_sched_held+0x113/0x130
[  670.243114][ T1733]  ? kfree+0x287/0x2f0
[  670.243123][ T1733]  device_create_groups_vargs+0x203/0x280
[  670.243132][ T1733]  device_create+0xdf/0x120
[  670.243141][ T1733]  ? device_create_vargs+0x50/0x50
[  670.243152][ T1733]  ? down_write+0xe0/0x150
[  670.243164][ T1733]  ? __down_timeout+0x2d0/0x2d0
[  670.250707][   T12] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  670.251423][ T1733]  usb_register_dev+0x279/0x6a0
[  670.251432][ T1733]  ? usb_open+0x270/0x270
[  670.251443][ T1733]  ? kasan_unpoison_shadow+0x30/0x40
[  670.251452][ T1733]  ? memset+0x20/0x40
[  670.251464][ T1733]  ld_usb_probe+0x6f7/0xa65
[  670.251473][ T1733]  usb_probe_interface+0x305/0x7a0
[  670.251482][ T1733]  ? usb_probe_device+0x100/0x100
[  670.251495][ T1733]  really_probe+0x281/0x6d0
[  670.255803][ T1736] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  670.260608][ T1733]  driver_probe_device+0x101/0x1b0
[  670.266684][ T1736] usb 5-1: config 0 has no interface number 0
[  670.275965][ T1733]  __device_attach_driver+0x1c2/0x220
[  670.275976][ T1733]  ? driver_allows_async_probing+0x160/0x160
[  670.275986][ T1733]  bus_for_each_drv+0x162/0x1e0
[  670.275996][ T1733]  ? bus_rescan_devices+0x20/0x20
[  670.276010][ T1733]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  670.282927][  T102] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  670.290068][ T1733]  ? lockdep_hardirqs_on+0x379/0x580
[  670.290080][ T1733]  __device_attach+0x217/0x360
[  670.290091][ T1733]  ? device_bind_driver+0xd0/0xd0
[  670.290103][ T1733]  ? kobject_uevent_env+0x29e/0x1160
[  670.290114][ T1733]  ? kobject_uevent_env+0x2a8/0x1160
[  670.290127][ T1733]  bus_probe_device+0x1e4/0x290
[  670.297669][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  670.299246][ T1733]  ? blocking_notifier_call_chain+0x54/0xa0
executing program
executing program
[  670.299256][ T1733]  device_add+0xae6/0x16f0
[  670.299265][ T1733]  ? uevent_store+0x50/0x50
[  670.299275][ T1733]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  670.299287][ T1733]  usb_set_configuration+0xdf6/0x1670
[  670.299303][ T1733]  generic_probe+0x9d/0xd5
[  670.305034][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.309037][ T1733]  usb_probe_device+0x99/0x100
[  670.314746][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.319186][ T1733]  ? usb_suspend+0x620/0x620
[  670.324289][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.328638][ T1733]  really_probe+0x281/0x6d0
[  670.328651][ T1733]  driver_probe_device+0x101/0x1b0
[  670.333485][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.341500][ T1733]  __device_attach_driver+0x1c2/0x220
[  670.341511][ T1733]  ? driver_allows_async_probing+0x160/0x160
[  670.341523][ T1733]  bus_for_each_drv+0x162/0x1e0
[  670.347943][ T1736] usb 5-1: config 0 descriptor??
[  670.350630][ T1733]  ? bus_rescan_devices+0x20/0x20
[  670.350642][ T1733]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  670.350653][ T1733]  ? lockdep_hardirqs_on+0x379/0x580
[  670.350663][ T1733]  __device_attach+0x217/0x360
[  670.350673][ T1733]  ? device_bind_driver+0xd0/0xd0
[  670.350686][ T1733]  ? kobject_uevent_env+0x29e/0x1160
[  670.392352][ T1736] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.398161][ T1733]  ? kobject_uevent_env+0x2a8/0x1160
[  670.409476][ T1736] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  670.414268][ T1733]  bus_probe_device+0x1e4/0x290
[  670.414280][ T1733]  ? blocking_notifier_call_chain+0x54/0xa0
[  670.414308][ T1733]  device_add+0xae6/0x16f0
[  670.414318][ T1733]  ? uevent_store+0x50/0x50
[  670.414331][ T1733]  usb_new_device.cold+0x6a4/0xe79
[  670.414341][ T1733]  hub_event+0x1b5c/0x3640
[  670.414353][ T1733]  ? hub_port_debounce+0x260/0x260
[  670.414366][ T1733]  process_one_work+0x92b/0x1530
[  670.414376][ T1733]  ? pwq_dec_nr_in_flight+0x310/0x310
[  670.414390][ T1733]  ? do_raw_spin_lock+0x11a/0x280
[  670.444766][ T1736] usb 4-1: USB disconnect, device number 7
[  670.448148][ T1733]  worker_thread+0x96/0xe20
[  670.448160][ T1733]  ? process_one_work+0x1530/0x1530
[  670.448170][ T1733]  kthread+0x318/0x420
[  670.448180][ T1733]  ? kthread_create_on_node+0xf0/0xf0
[  670.448191][ T1733]  ret_from_fork+0x24/0x30
[  670.448668][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  670.457739][ T1736] ldusb 4-1:0.28: LD USB Device #2 now disconnected
executing program
[  670.464551][   T17] usb 2-1: USB disconnect, device number 7
[  670.736789][ T1733] ldusb 1-1:0.28: Not able to get a minor for this device.
[  670.738534][  T102] usb 5-1: USB disconnect, device number 7
[  670.744147][ T1733] ldusb: probe of 1-1:0.28 failed with error -17
[  670.756510][  T102] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  670.757893][ T1733] usb 1-1: USB disconnect, device number 7
[  670.771779][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  670.821444][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  670.829538][   T22] usb 6-1: config 0 has no interface number 0
[  670.831402][ T1736] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  670.836081][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  670.854042][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  670.865230][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  670.876339][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  670.885387][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  670.894245][   T22] usb 6-1: config 0 descriptor??
[  670.932543][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  670.942659][   T22] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.081325][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  671.091533][ T1737] usb 3-1: new high-speed USB device number 8 using dummy_hcd
executing program
[  671.141356][ T1733] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  671.148841][   T17] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  671.161381][  T102] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  671.161877][   T22] usb 6-1: USB disconnect, device number 7
[  671.178601][   T22] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  671.201477][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  671.209569][ T1736] usb 4-1: config 0 has no interface number 0
[  671.215943][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  671.226992][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.238208][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.249317][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.258328][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.267122][ T1736] usb 4-1: config 0 descriptor??
[  671.312697][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.322651][ T1736] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.331921][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  671.401327][   T17] usb 2-1: Using ep0 maxpacket: 8
[  671.406409][ T1733] usb 1-1: Using ep0 maxpacket: 8
[  671.421342][  T102] usb 5-1: Using ep0 maxpacket: 8
[  671.451617][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  671.459690][ T1737] usb 3-1: config 0 has no interface number 0
[  671.466041][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  671.477054][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.488359][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  671.499515][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.508552][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.517222][ T1737] usb 3-1: config 0 descriptor??
[  671.531385][   T22] usb 6-1: new high-speed USB device number 8 using dummy_hcd
[  671.533774][ T1736] usb 4-1: USB disconnect, device number 8
[  671.545582][ T1736] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  671.551791][ T1733] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  671.552307][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  671.560230][ T1733] usb 1-1: config 0 has no interface number 0
[  671.568277][  T102] usb 5-1: config 0 has no interface number 0
[  671.568802][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  671.574430][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  671.580424][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.591335][   T17] usb 2-1: config 0 has no interface number 0
[  671.599359][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.616054][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.616613][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.628636][ T1737] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.637035][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.659197][  T102] usb 5-1: config 0 descriptor??
[  671.662562][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  671.678206][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.689423][ T1733] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.700544][ T1733] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.709587][ T1733] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.714863][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.717797][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  671.738034][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  671.738663][  T102] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  671.749238][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  671.749259][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  671.749270][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  671.751205][   T17] usb 2-1: config 0 descriptor??
[  671.790965][ T1733] usb 1-1: config 0 descriptor??
executing program
[  671.821844][ T1737] usb 3-1: USB disconnect, device number 8
[  671.828973][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.838449][   T22] usb 6-1: Using ep0 maxpacket: 8
[  671.844507][ T1733] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  671.854663][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  671.862953][ T1733] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  671.871513][   T17] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  671.931829][  T102] usb 5-1: USB disconnect, device number 8
[  671.938282][  T102] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  671.981379][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  671.989462][   T22] usb 6-1: config 0 has no interface number 0
[  671.995722][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  672.006874][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.011335][ T1736] usb 4-1: new high-speed USB device number 9 using dummy_hcd
executing program
executing program
[  672.018166][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.018185][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.018197][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.043201][   T12] usb 2-1: USB disconnect, device number 8
[  672.051874][   T22] usb 6-1: config 0 descriptor??
[  672.062454][ T1732] usb 1-1: USB disconnect, device number 8
[  672.071124][   T12] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  672.078076][ T1732] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  672.112548][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.122529][   T22] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  672.241324][ T1737] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  672.261355][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  672.291324][  T102] usb 5-1: new high-speed USB device number 9 using dummy_hcd
executing program
[  672.331925][ T1750] usb 6-1: USB disconnect, device number 8
[  672.338594][ T1750] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  672.381444][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  672.389531][ T1736] usb 4-1: config 0 has no interface number 0
[  672.395838][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  672.406757][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.417972][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.429098][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.438149][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.446192][   T12] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  672.453710][ T1732] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  672.462396][ T1736] usb 4-1: config 0 descriptor??
[  672.501473][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  672.502970][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.516643][ T1736] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  672.581430][  T102] usb 5-1: Using ep0 maxpacket: 8
[  672.631380][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  672.639572][ T1737] usb 3-1: config 0 has no interface number 0
[  672.645743][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  672.656708][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.667902][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.679004][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.688032][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.691342][ T1732] usb 1-1: Using ep0 maxpacket: 8
[  672.696757][ T1737] usb 3-1: config 0 descriptor??
[  672.703506][   T12] usb 2-1: Using ep0 maxpacket: 8
[  672.710975][ T1750] usb 6-1: new high-speed USB device number 9 using dummy_hcd
[  672.718472][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  672.726558][  T102] usb 5-1: config 0 has no interface number 0
[  672.731861][   T22] usb 4-1: USB disconnect, device number 9
[  672.732777][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  672.741427][   T22] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  672.749379][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.749394][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  672.749415][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.757516][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.767504][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.783726][ T1737] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  672.802106][  T102] usb 5-1: config 0 descriptor??
[  672.852591][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  672.862171][ T1732] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  672.870249][ T1732] usb 1-1: config 0 has no interface number 0
[  672.876494][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  672.884573][   T12] usb 2-1: config 0 has no interface number 0
[  672.891198][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  672.902171][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.913365][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.924488][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.933518][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  672.941762][  T102] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  672.950857][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  672.961846][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  672.971838][ T1737] usb 3-1: USB disconnect, device number 9
[  672.973052][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  672.984005][ T1737] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  672.989914][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  672.989928][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.014132][   T12] usb 2-1: config 0 descriptor??
[  673.019938][ T1732] usb 1-1: config 0 descriptor??
executing program
[  673.052426][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.052976][   T17] usb 5-1: USB disconnect, device number 9
[  673.061888][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  673.074327][ T1732] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.076340][   T17] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  673.088912][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.099497][ T1732] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  673.181343][   T22] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  673.201393][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  673.209474][ T1750] usb 6-1: config 0 has no interface number 0
[  673.215623][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  673.226604][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.237791][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.248908][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.257932][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.266552][ T1750] usb 6-1: config 0 descriptor??
[  673.273947][ T1732] usb 2-1: USB disconnect, device number 9
executing program
[  673.291956][   T12] usb 1-1: USB disconnect, device number 9
[  673.298739][ T1732] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  673.306460][   T12] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  673.314074][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.327344][ T1750] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.361343][ T1737] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  673.441322][   T22] usb 4-1: Using ep0 maxpacket: 8
[  673.461361][   T17] usb 5-1: new high-speed USB device number 10 using dummy_hcd
executing program
[  673.531848][ T1733] usb 6-1: USB disconnect, device number 9
[  673.538384][ T1733] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  673.561401][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  673.569594][   T22] usb 4-1: config 0 has no interface number 0
[  673.576010][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  673.586970][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.598187][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.609323][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.618347][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.627156][   T22] usb 4-1: config 0 descriptor??
[  673.651375][ T1737] usb 3-1: Using ep0 maxpacket: 8
[  673.672638][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.681624][ T1732] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  673.684575][   T22] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.721434][   T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  673.741375][   T17] usb 5-1: Using ep0 maxpacket: 8
[  673.771373][ T1737] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  673.779541][ T1737] usb 3-1: config 0 has no interface number 0
[  673.786018][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  673.796976][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.808206][ T1737] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.819314][ T1737] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.828363][ T1737] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.837190][ T1737] usb 3-1: config 0 descriptor??
executing program
[  673.871391][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  673.879473][   T17] usb 5-1: config 0 has no interface number 0
[  673.886714][ T1737] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  673.896158][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  673.902423][ T1750] usb 4-1: USB disconnect, device number 10
[  673.907113][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  673.907128][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  673.920192][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  673.924229][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  673.924242][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  673.925852][ T1737] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  673.935456][ T1732] usb 2-1: Using ep0 maxpacket: 8
[  673.942117][ T1733] usb 6-1: new high-speed USB device number 10 using dummy_hcd
[  673.979881][   T17] usb 5-1: config 0 descriptor??
[  673.991422][   T12] usb 1-1: Using ep0 maxpacket: 8
[  674.022383][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.032603][   T17] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  674.081391][ T1732] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  674.089493][ T1732] usb 2-1: config 0 has no interface number 0
[  674.095691][ T1732] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  674.106641][ T1732] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.112278][   T17] usb 3-1: USB disconnect, device number 10
executing program
[  674.117896][ T1732] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.134896][ T1732] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.143922][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.152007][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  674.152033][   T17] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  674.160578][   T12] usb 1-1: config 0 has no interface number 0
[  674.160608][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  674.160623][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.160635][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.160653][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.215626][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.224194][ T1732] usb 2-1: config 0 descriptor??
executing program
[  674.229993][   T12] usb 1-1: config 0 descriptor??
[  674.232764][ T1737] usb 5-1: USB disconnect, device number 10
[  674.241486][ T1733] usb 6-1: Using ep0 maxpacket: 8
[  674.247442][ T1737] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  674.262511][ T1732] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.273086][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.290641][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  674.299187][ T1732] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  674.371465][ T1733] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  674.379536][ T1733] usb 6-1: config 0 has no interface number 0
[  674.385827][ T1733] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  674.396777][ T1733] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.407993][ T1733] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.419107][ T1733] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.428137][ T1733] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.437067][ T1733] usb 6-1: config 0 descriptor??
[  674.441338][ T1750] usb 4-1: new high-speed USB device number 11 using dummy_hcd
executing program
executing program
[  674.482662][   T22] usb 2-1: USB disconnect, device number 10
[  674.489701][ T1733] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.500689][   T22] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  674.508738][ T1764] usb 1-1: USB disconnect, device number 10
[  674.515271][ T1733] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  674.525466][ T1764] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  674.591348][   T17] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  674.631367][ T1737] usb 5-1: new high-speed USB device number 11 using dummy_hcd
executing program
[  674.681327][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  674.688697][ T1732] usb 6-1: USB disconnect, device number 10
[  674.696881][ T1732] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  674.801384][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  674.809575][ T1750] usb 4-1: config 0 has no interface number 0
[  674.815775][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  674.826704][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  674.831337][   T17] usb 3-1: Using ep0 maxpacket: 8
[  674.837896][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  674.837916][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  674.837927][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  674.871706][ T1750] usb 4-1: config 0 descriptor??
[  674.881361][   T22] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  674.891464][ T1764] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  674.901390][ T1737] usb 5-1: Using ep0 maxpacket: 8
[  674.912911][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  674.923627][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  674.971595][   T17] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  674.979782][   T17] usb 3-1: config 0 has no interface number 0
[  674.986040][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  674.997012][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.008333][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.019458][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.028507][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.037384][   T17] usb 3-1: config 0 descriptor??
[  675.042471][ T1737] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  675.050534][ T1737] usb 5-1: config 0 has no interface number 0
[  675.057954][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  675.068905][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.071405][ T1732] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[  675.080154][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.098788][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.107832][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  675.117006][   T17] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.127069][   T17] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  675.135681][ T1737] usb 5-1: config 0 descriptor??
[  675.141931][ T1750] usb 4-1: USB disconnect, device number 11
[  675.148522][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  675.161351][ T1764] usb 1-1: Using ep0 maxpacket: 8
[  675.166411][   T22] usb 2-1: Using ep0 maxpacket: 8
[  675.172528][ T1737] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.182408][ T1737] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  675.301386][   T22] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  675.309484][   T22] usb 2-1: config 0 has no interface number 0
[  675.315592][ T1764] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  675.323684][ T1764] usb 1-1: config 0 has no interface number 0
[  675.329733][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  675.340667][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  675.341353][ T1732] usb 6-1: Using ep0 maxpacket: 8
[  675.351877][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.351898][ T1764] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.351910][ T1764] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.351943][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  675.359058][   T12] usb 3-1: USB disconnect, device number 11
executing program
[  675.368042][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.368056][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.368079][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.378671][   T12] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  675.385056][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.390944][ T1764] usb 1-1: config 0 descriptor??
[  675.405175][  T102] usb 5-1: USB disconnect, device number 11
[  675.416191][   T22] usb 2-1: config 0 descriptor??
[  675.432077][  T102] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  675.452590][ T1764] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.481040][   T22] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.491261][   T22] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  675.499631][ T1764] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  675.501503][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  675.515758][ T1732] usb 6-1: config 0 has no interface number 0
[  675.522267][ T1750] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  675.529876][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  675.540914][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.552155][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.563273][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.572337][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.581406][ T1732] usb 6-1: config 0 descriptor??
[  675.622526][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  675.632457][ T1732] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  675.672033][ T1764] usb 1-1: USB disconnect, device number 11
[  675.679732][ T1764] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  675.691800][   T22] usb 2-1: USB disconnect, device number 11
[  675.698634][   T22] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  675.771345][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  675.776438][   T12] usb 3-1: new high-speed USB device number 12 using dummy_hcd
executing program
[  675.821387][  T102] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  675.822443][ T1737] usb 6-1: USB disconnect, device number 11
[  675.835807][ T1737] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  675.901359][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  675.909448][ T1750] usb 4-1: config 0 has no interface number 0
[  675.915807][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  675.926785][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  675.937988][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  675.949113][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  675.958145][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  675.967360][ T1750] usb 4-1: config 0 descriptor??
[  676.012383][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.022279][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  676.031381][   T12] usb 3-1: Using ep0 maxpacket: 8
[  676.051769][ T1764] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  676.071374][   T22] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  676.091391][  T102] usb 5-1: Using ep0 maxpacket: 8
[  676.161388][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  676.169481][   T12] usb 3-1: config 0 has no interface number 0
[  676.175580][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  676.186541][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.197733][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  676.208853][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.211326][ T1737] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[  676.217878][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.219492][   T12] usb 3-1: config 0 descriptor??
[  676.236784][   T17] usb 4-1: USB disconnect, device number 12
[  676.245292][   T17] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  676.251480][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  676.259944][  T102] usb 5-1: config 0 has no interface number 0
[  676.266211][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  676.277307][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.288516][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.299856][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.301334][ T1764] usb 1-1: Using ep0 maxpacket: 8
[  676.308875][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.309879][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.314155][   T22] usb 2-1: Using ep0 maxpacket: 8
[  676.335712][  T102] usb 5-1: config 0 descriptor??
[  676.341548][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  676.382758][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.392806][  T102] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  676.461338][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  676.471404][   T22] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  676.479484][   T22] usb 2-1: config 0 has no interface number 0
[  676.485664][ T1764] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  676.493759][ T1764] usb 1-1: config 0 has no interface number 0
[  676.500213][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  676.511189][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.522397][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.533524][ T1764] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.534981][  T102] usb 3-1: USB disconnect, device number 12
[  676.542559][ T1764] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  676.542787][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  676.567358][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.570724][  T102] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  676.578554][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.578575][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.578586][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.586090][ T1733] usb 5-1: USB disconnect, device number 12
[  676.619412][   T22] usb 2-1: config 0 descriptor??
[  676.624828][ T1764] usb 1-1: config 0 descriptor??
[  676.630676][ T1733] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  676.651503][   T17] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  676.671516][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  676.679644][ T1737] usb 6-1: config 0 has no interface number 0
[  676.686668][ T1764] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.697172][   T22] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.707526][ T1764] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  676.715721][   T22] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  676.723851][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  676.734789][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  676.745988][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  676.757097][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  676.766131][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  676.778861][ T1737] usb 6-1: config 0 descriptor??
[  676.822385][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  676.832310][ T1737] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  676.892458][ T1737] usb 2-1: USB disconnect, device number 12
[  676.900491][ T1737] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  676.912273][   T12] usb 1-1: USB disconnect, device number 12
[  676.919291][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  676.921358][   T17] usb 4-1: Using ep0 maxpacket: 8
[  676.941361][  T102] usb 3-1: new high-speed USB device number 13 using dummy_hcd
executing program
[  677.022385][   T22] usb 6-1: USB disconnect, device number 12
[  677.030480][   T22] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  677.037198][ T1733] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  677.061449][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  677.069536][   T17] usb 4-1: config 0 has no interface number 0
[  677.075839][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  677.086819][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.098080][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.109209][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.118226][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.127261][   T17] usb 4-1: config 0 descriptor??
[  677.172480][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.182320][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  677.191460][  T102] usb 3-1: Using ep0 maxpacket: 8
[  677.271458][ T1737] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  677.291887][   T12] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  677.311430][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  677.319533][  T102] usb 3-1: config 0 has no interface number 0
[  677.325658][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  677.331325][ T1733] usb 5-1: Using ep0 maxpacket: 8
[  677.336634][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.352823][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  677.363941][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.372976][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.381669][  T102] usb 3-1: config 0 descriptor??
[  677.391826][ T1750] usb 4-1: USB disconnect, device number 13
[  677.398415][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  677.421446][   T22] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[  677.422449][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.439129][  T102] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  677.461412][ T1733] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  677.469584][ T1733] usb 5-1: config 0 has no interface number 0
[  677.476022][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  677.487120][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.498333][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.509438][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.518482][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.527338][ T1733] usb 5-1: config 0 descriptor??
[  677.551385][ T1737] usb 2-1: Using ep0 maxpacket: 8
[  677.571347][   T12] usb 1-1: Using ep0 maxpacket: 8
[  677.572552][ T1733] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.588201][ T1733] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  677.641835][  T102] usb 3-1: USB disconnect, device number 13
[  677.651150][  T102] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  677.671390][ T1737] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  677.679487][ T1737] usb 2-1: config 0 has no interface number 0
[  677.685631][   T22] usb 6-1: Using ep0 maxpacket: 8
[  677.690789][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  677.701795][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.713131][ T1737] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.724282][ T1737] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.731392][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  677.733320][ T1737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.734405][ T1737] usb 2-1: config 0 descriptor??
[  677.741400][   T12] usb 1-1: config 0 has no interface number 0
[  677.760394][ T1750] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  677.768156][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  677.772563][ T1733] usb 5-1: USB disconnect, device number 13
executing program
[  677.779099][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.791850][ T1737] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.796173][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.796194][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.796206][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.807875][ T1733] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  677.838960][   T12] usb 1-1: config 0 descriptor??
[  677.840703][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  677.853620][   T22] usb 6-1: config 0 has no interface number 0
[  677.860152][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  677.871119][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  677.882305][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  677.893435][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  677.895111][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.902466][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  677.902634][ T1737] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  677.925918][   T12] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  677.937534][   T22] usb 6-1: config 0 descriptor??
executing program
[  677.984379][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  677.995266][   T22] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  678.011732][   T22] usb 2-1: USB disconnect, device number 13
[  678.019205][   T22] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  678.031354][  T102] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  678.041403][ T1750] usb 4-1: Using ep0 maxpacket: 8
executing program
[  678.092262][ T1737] usb 1-1: USB disconnect, device number 13
[  678.098919][ T1737] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  678.161412][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  678.169681][ T1750] usb 4-1: config 0 has no interface number 0
[  678.175970][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  678.186922][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.187898][   T17] usb 6-1: USB disconnect, device number 13
executing program
[  678.198130][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.215090][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.224109][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.234305][   T17] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  678.238641][ T1750] usb 4-1: config 0 descriptor??
[  678.282625][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.292206][  T102] usb 3-1: Using ep0 maxpacket: 8
[  678.297692][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  678.301413][ T1733] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  678.381325][   T22] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  678.411386][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  678.419498][  T102] usb 3-1: config 0 has no interface number 0
[  678.425600][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  678.436522][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.447732][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.458841][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.467860][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  678.471416][ T1737] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  678.484623][  T102] usb 3-1: config 0 descriptor??
[  678.502122][ T1764] usb 4-1: USB disconnect, device number 14
[  678.508863][ T1764] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  678.522480][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.532950][  T102] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  678.581378][ T1733] usb 5-1: Using ep0 maxpacket: 8
[  678.631325][   T22] usb 2-1: Using ep0 maxpacket: 8
[  678.636400][   T17] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[  678.701422][ T1733] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  678.709600][ T1733] usb 5-1: config 0 has no interface number 0
[  678.715955][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  678.726987][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.738182][ T1733] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  678.749304][ T1733] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.758420][ T1733] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.766903][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  678.772628][ T1733] usb 5-1: config 0 descriptor??
[  678.781994][ T1850] usb 3-1: USB disconnect, device number 14
[  678.788743][ T1850] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  678.801391][   T22] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  678.809468][   T22] usb 2-1: config 0 has no interface number 0
[  678.816847][ T1733] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.826779][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  678.837825][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.849045][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.860180][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.869220][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.877312][ T1764] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  678.885063][ T1733] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  678.896769][   T22] usb 2-1: config 0 descriptor??
[  678.911405][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  678.919572][ T1737] usb 1-1: config 0 has no interface number 0
[  678.925716][   T17] usb 6-1: Using ep0 maxpacket: 8
[  678.930764][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  678.941881][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  678.953080][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  678.964207][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  678.973239][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  678.982320][   T22] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  678.992447][   T22] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  679.002080][ T1737] usb 1-1: config 0 descriptor??
executing program
[  679.031871][   T22] usb 5-1: USB disconnect, device number 14
[  679.039318][   T22] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  679.047031][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.058421][ T1737] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  679.071529][   T17] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  679.079617][   T17] usb 6-1: config 0 has no interface number 0
[  679.085934][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  679.096935][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.108147][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.119261][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  679.128282][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.137031][   T17] usb 6-1: config 0 descriptor??
[  679.151916][  T102] usb 2-1: USB disconnect, device number 14
[  679.159506][  T102] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  679.182428][   T17] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.192396][   T17] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  679.201596][ T1764] usb 4-1: Using ep0 maxpacket: 8
executing program
[  679.261830][ T1750] usb 1-1: USB disconnect, device number 14
[  679.268421][ T1750] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  679.281429][ T1850] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  679.321398][ T1764] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  679.329574][ T1764] usb 4-1: config 0 has no interface number 0
[  679.335832][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  679.346875][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.358073][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  679.369178][ T1764] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.378209][ T1764] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.387081][ T1764] usb 4-1: config 0 descriptor??
[  679.387277][   T12] usb 6-1: USB disconnect, device number 14
[  679.402378][   T12] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  679.432434][ T1764] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.442763][ T1764] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  679.451441][   T22] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  679.521325][  T102] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  679.531394][ T1850] usb 3-1: Using ep0 maxpacket: 8
[  679.621352][ T1750] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  679.651370][ T1850] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  679.651795][ T1732] usb 4-1: USB disconnect, device number 15
[  679.659478][ T1850] usb 3-1: config 0 has no interface number 0
executing program
[  679.666354][ T1732] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  679.672880][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  679.689194][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.700398][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.711503][ T1850] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.720495][ T1850] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.729166][ T1850] usb 3-1: config 0 descriptor??
[  679.751394][   T22] usb 5-1: Using ep0 maxpacket: 8
[  679.761361][  T102] usb 2-1: Using ep0 maxpacket: 8
[  679.766443][   T12] usb 6-1: new high-speed USB device number 15 using dummy_hcd
[  679.772557][ T1850] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  679.783955][ T1850] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  679.871366][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  679.871913][ T1750] usb 1-1: Using ep0 maxpacket: 8
[  679.879453][   T22] usb 5-1: config 0 has no interface number 0
[  679.884540][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  679.890658][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  679.898597][  T102] usb 2-1: config 0 has no interface number 0
[  679.899009][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  679.909564][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.909579][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.909601][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.909624][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  679.915716][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  679.931786][   T22] usb 5-1: config 0 descriptor??
[  679.937823][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  679.993123][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  679.995480][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.002272][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  680.005698][ T1736] usb 3-1: USB disconnect, device number 15
[  680.025915][  T102] usb 2-1: config 0 descriptor??
[  680.029019][   T22] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  680.033407][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  680.062546][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.072459][  T102] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  680.081614][ T1750] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  680.089766][ T1750] usb 1-1: config 0 has no interface number 0
[  680.096488][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  680.107420][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.118606][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.129722][ T1750] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.138765][ T1750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.146751][   T12] usb 6-1: Using ep0 maxpacket: 8
[  680.152828][ T1750] usb 1-1: config 0 descriptor??
executing program
[  680.161353][ T1732] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  680.192683][ T1750] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.202908][ T1750] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  680.212894][   T22] usb 5-1: USB disconnect, device number 15
[  680.219854][   T22] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  680.271368][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  680.279443][   T12] usb 6-1: config 0 has no interface number 0
[  680.286448][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  680.297421][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.308901][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  680.320007][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.329137][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.339791][ T1750] usb 2-1: USB disconnect, device number 15
[  680.346380][   T12] usb 6-1: config 0 descriptor??
[  680.351685][ T1750] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  680.392531][ T1850] usb 1-1: USB disconnect, device number 15
[  680.395220][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.400783][ T1850] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  680.407900][ T1732] usb 4-1: Using ep0 maxpacket: 8
[  680.407976][ T1736] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  680.427891][   T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  680.521391][ T1732] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  680.529597][ T1732] usb 4-1: config 0 has no interface number 0
[  680.535870][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  680.546953][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.558157][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  680.569263][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.578279][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.587075][ T1732] usb 4-1: config 0 descriptor??
[  680.591348][   T22] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  680.611942][   T12] usb 6-1: USB disconnect, device number 15
[  680.618556][   T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  680.642436][ T1732] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.652517][ T1732] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  680.721345][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  680.731437][ T1750] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  680.811318][ T1850] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  680.831365][   T22] usb 5-1: Using ep0 maxpacket: 8
[  680.841633][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  680.849751][ T1736] usb 3-1: config 0 has no interface number 0
executing program
[  680.856019][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  680.861792][ T1764] usb 4-1: USB disconnect, device number 16
[  680.866963][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.866978][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.874757][ T1764] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  680.884042][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.884054][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  680.919612][ T1736] usb 3-1: config 0 descriptor??
[  680.951353][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  680.959445][   T22] usb 5-1: config 0 has no interface number 0
[  680.966200][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  680.972497][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  680.977165][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  680.977183][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  680.986735][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  680.997730][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  680.997743][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  681.010369][   T22] usb 5-1: config 0 descriptor??
[  681.014063][   T12] usb 6-1: new high-speed USB device number 16 using dummy_hcd
[  681.043778][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  681.051338][ T1850] usb 1-1: Using ep0 maxpacket: 8
[  681.063951][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  681.074344][   T22] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  681.171376][ T1850] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  681.179467][ T1850] usb 1-1: config 0 has no interface number 0
[  681.182065][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  681.185572][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  681.193648][ T1750] usb 2-1: config 0 has no interface number 0
[  681.204551][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  681.211128][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  681.221784][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  681.221806][ T1850] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  681.221817][ T1850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  681.227600][ T1850] usb 1-1: config 0 descriptor??
[  681.232758][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  681.232773][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  681.288079][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  681.291943][   T22] usb 5-1: USB disconnect, device number 16
[  681.297202][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  681.303157][ T1764] usb 4-1: new high-speed USB device number 17 using dummy_hcd
executing program
[  681.315179][ T1736] usb 3-1: USB disconnect, device number 16
[  681.319657][ T1850] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  681.327485][ T1750] usb 2-1: config 0 descriptor??
[  681.338471][   T22] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  681.343628][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  681.352500][   T12] usb 6-1: Using ep0 maxpacket: 8
[  681.354967][ T1850] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  681.382441][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  681.394827][ T1750] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  681.471381][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  681.479477][   T12] usb 6-1: config 0 has no interface number 0
[  681.485592][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  681.496524][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  681.507721][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  681.518825][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  681.522060][ T1850] usb 1-1: USB disconnect, device number 16
[  681.527848][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  681.543741][   T12] usb 6-1: config 0 descriptor??
[  681.545150][ T1850] ldusb 1-1:0.28: LD USB Device #0 now disconnected
executing program
[  681.582420][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  681.582593][   T17] usb 2-1: USB disconnect, device number 16
[  681.592872][   T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  681.608492][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  681.615298][ T1764] usb 4-1: Using ep0 maxpacket: 8
[  681.741383][ T1764] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  681.741931][ T1736] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  681.749479][ T1764] usb 4-1: config 0 has no interface number 0
[  681.763096][   T22] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  681.770778][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  681.781775][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  681.792972][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  681.804119][ T1764] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  681.812348][   T12] usb 6-1: USB disconnect, device number 16
[  681.813142][ T1764] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  681.827962][ T1764] usb 4-1: config 0 descriptor??
[  681.831440][   T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  681.872757][ T1764] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  681.882555][ T1764] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  681.911406][ T1850] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  682.011836][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  682.021392][   T17] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  682.031411][   T22] usb 5-1: Using ep0 maxpacket: 8
executing program
[  682.091858][ T1750] usb 4-1: USB disconnect, device number 17
[  682.100535][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  682.141356][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  682.149429][ T1736] usb 3-1: config 0 has no interface number 0
[  682.155674][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  682.161366][ T1850] usb 1-1: Using ep0 maxpacket: 8
[  682.166646][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  682.171940][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  682.182841][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  682.182861][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  682.190881][   T22] usb 5-1: config 0 has no interface number 0
[  682.201988][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  682.211544][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  682.217079][   T12] usb 6-1: new high-speed USB device number 17 using dummy_hcd
[  682.225053][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  682.237821][ T1736] usb 3-1: config 0 descriptor??
[  682.243494][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  682.243514][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  682.243526][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  682.254607][   T22] usb 5-1: config 0 descriptor??
[  682.292628][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  682.307400][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  682.341473][ T1850] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  682.349568][ T1850] usb 1-1: config 0 has no interface number 0
[  682.355804][   T17] usb 2-1: Using ep0 maxpacket: 8
[  682.361770][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  682.371463][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  682.382409][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  682.393650][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  682.404770][ T1850] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  682.413805][ T1850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  682.422163][   T22] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  682.432105][ T1850] usb 1-1: config 0 descriptor??
[  682.471396][   T12] usb 6-1: Using ep0 maxpacket: 8
[  682.472923][ T1850] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  682.481495][ T1750] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  682.490622][ T1850] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  682.511431][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
executing program
executing program
[  682.512294][ T1736] usb 3-1: USB disconnect, device number 17
[  682.519508][   T17] usb 2-1: config 0 has no interface number 0
[  682.519536][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  682.519550][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  682.530270][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  682.531588][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  682.531610][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  682.531623][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  682.534760][   T17] usb 2-1: config 0 descriptor??
[  682.547813][ T1732] usb 5-1: USB disconnect, device number 17
[  682.601113][ T1732] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  682.605465][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  682.620077][   T17] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  682.631446][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  682.639574][   T12] usb 6-1: config 0 has no interface number 0
[  682.645742][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  682.656766][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  682.667993][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  682.679127][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  682.688162][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  682.696862][   T12] usb 6-1: config 0 descriptor??
[  682.702470][   T17] usb 1-1: USB disconnect, device number 17
[  682.709120][   T17] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  682.741415][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  682.747545][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  682.759609][   T12] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  682.831844][ T1850] usb 2-1: USB disconnect, device number 17
[  682.838353][ T1850] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  682.861408][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  682.869588][ T1750] usb 4-1: config 0 has no interface number 0
[  682.876091][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  682.887057][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  682.898368][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  682.909512][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  682.918529][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  682.927757][ T1750] usb 4-1: config 0 descriptor??
[  682.941352][ T1736] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  682.942607][   T22] usb 6-1: USB disconnect, device number 17
[  682.955750][   T22] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  682.972244][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  682.984390][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  682.992748][ T1732] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  683.101341][   T17] usb 1-1: new high-speed USB device number 18 using dummy_hcd
executing program
[  683.181338][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  683.191843][ T1750] usb 4-1: USB disconnect, device number 18
[  683.198718][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  683.211349][ T1850] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  683.231418][ T1732] usb 5-1: Using ep0 maxpacket: 8
[  683.301408][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  683.309492][ T1736] usb 3-1: config 0 has no interface number 0
[  683.315800][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  683.326852][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  683.331344][   T22] usb 6-1: new high-speed USB device number 18 using dummy_hcd
[  683.338079][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  683.356720][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  683.365767][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  683.373778][ T1732] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  683.381322][   T17] usb 1-1: Using ep0 maxpacket: 8
[  683.381844][ T1732] usb 5-1: config 0 has no interface number 0
[  683.392958][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  683.403889][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  683.415089][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  683.426323][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  683.435347][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  683.444225][ T1736] usb 3-1: config 0 descriptor??
[  683.450017][ T1732] usb 5-1: config 0 descriptor??
[  683.461459][ T1850] usb 2-1: Using ep0 maxpacket: 8
[  683.482347][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  683.492887][ T1732] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  683.503048][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  683.511598][   T17] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  683.512843][ T1732] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  683.519683][   T17] usb 1-1: config 0 has no interface number 0
[  683.534331][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  683.545315][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  683.556552][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  683.567674][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  683.576697][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  683.585296][   T17] usb 1-1: config 0 descriptor??
[  683.591423][ T1750] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  683.631407][ T1850] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  683.639495][ T1850] usb 2-1: config 0 has no interface number 0
[  683.645629][   T22] usb 6-1: Using ep0 maxpacket: 8
[  683.651754][   T17] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  683.661422][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  683.672362][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  683.683601][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  683.694724][ T1850] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  683.703741][ T1850] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  683.712487][   T17] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  683.716872][ T1732] usb 3-1: USB disconnect, device number 18
[  683.722785][ T1850] usb 2-1: config 0 descriptor??
executing program
[  683.741824][ T1736] usb 5-1: USB disconnect, device number 18
[  683.748454][ T1736] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  683.755469][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  683.772393][ T1850] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  683.782806][ T1850] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  683.791438][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  683.799487][   T22] usb 6-1: config 0 has no interface number 0
[  683.806227][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  683.817304][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  683.828520][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  683.839626][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  683.848643][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  683.851918][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  683.857304][   T22] usb 6-1: config 0 descriptor??
[  683.866297][   T12] usb 1-1: USB disconnect, device number 18
[  683.873949][   T12] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  683.902385][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  683.912810][   T22] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  684.001393][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  684.002479][   T22] usb 2-1: USB disconnect, device number 18
[  684.009498][ T1750] usb 4-1: config 0 has no interface number 0
[  684.020514][   T22] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  684.022244][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  684.039100][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  684.050316][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  684.061431][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  684.070415][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  684.079256][ T1750] usb 4-1: config 0 descriptor??
executing program
[  684.102290][ T1850] usb 6-1: USB disconnect, device number 18
[  684.111145][ T1850] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  684.122381][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  684.134014][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  684.142251][ T1736] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  684.149849][ T1732] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  684.271325][   T12] usb 1-1: new high-speed USB device number 19 using dummy_hcd
executing program
[  684.341746][ T1750] usb 4-1: USB disconnect, device number 19
[  684.349867][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  684.381348][ T1736] usb 5-1: Using ep0 maxpacket: 8
[  684.391438][   T22] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  684.392538][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  684.461346][ T1850] usb 6-1: new high-speed USB device number 19 using dummy_hcd
[  684.501399][ T1736] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  684.509493][ T1736] usb 5-1: config 0 has no interface number 0
[  684.515720][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  684.526722][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  684.537917][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  684.549125][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  684.558234][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  684.566234][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  684.574301][ T1732] usb 3-1: config 0 has no interface number 0
[  684.580363][   T12] usb 1-1: Using ep0 maxpacket: 8
[  684.585684][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  684.596648][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  684.607877][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  684.619012][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  684.628066][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  684.636736][ T1736] usb 5-1: config 0 descriptor??
[  684.641352][   T22] usb 2-1: Using ep0 maxpacket: 8
[  684.647111][ T1732] usb 3-1: config 0 descriptor??
[  684.682477][ T1736] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  684.693248][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  684.703332][ T1736] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  684.711513][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  684.719550][   T12] usb 1-1: config 0 has no interface number 0
[  684.721386][ T1850] usb 6-1: Using ep0 maxpacket: 8
[  684.727086][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  684.741692][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  684.752907][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  684.764046][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  684.771422][   T22] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  684.773073][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  684.773216][ T1732] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  684.781118][   T22] usb 2-1: config 0 has no interface number 0
[  684.789195][ T1750] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  684.800134][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  684.819067][   T12] usb 1-1: config 0 descriptor??
[  684.821862][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  684.821879][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  684.821902][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  684.821915][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  684.832060][   T22] usb 2-1: config 0 descriptor??
[  684.872861][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  684.883223][   T12] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  684.901435][ T1850] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  684.902435][   T12] usb 5-1: USB disconnect, device number 19
[  684.909545][ T1850] usb 6-1: config 0 has no interface number 0
[  684.922569][   T22] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  684.922660][ T1732] usb 3-1: USB disconnect, device number 19
[  684.933898][   T22] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  684.948577][   T12] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  684.955370][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  684.961113][ T1732] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  684.966335][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  684.966353][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  684.966376][ T1850] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  684.966389][ T1850] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  684.970219][ T1850] usb 6-1: config 0 descriptor??
[  685.041488][ T1750] usb 4-1: Using ep0 maxpacket: 8
executing program
[  685.062513][ T1850] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  685.072556][ T1850] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  685.073483][ T1736] usb 1-1: USB disconnect, device number 19
[  685.091112][ T1736] ldusb 1-1:0.28: LD USB Device #2 now disconnected
executing program
[  685.121896][ T1850] usb 2-1: USB disconnect, device number 19
[  685.128622][ T1850] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  685.161430][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  685.169515][ T1750] usb 4-1: config 0 has no interface number 0
[  685.175910][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  685.186998][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  685.198192][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  685.209320][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  685.218352][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  685.227575][ T1750] usb 4-1: config 0 descriptor??
executing program
[  685.272552][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  685.283676][   T22] usb 6-1: USB disconnect, device number 19
[  685.283751][ T1750] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  685.294528][   T22] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  685.381333][ T1732] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  685.389030][   T12] usb 5-1: new high-speed USB device number 20 using dummy_hcd
executing program
[  685.471328][ T1736] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  685.472371][   T17] usb 4-1: USB disconnect, device number 20
[  685.485919][   T17] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  685.492573][ T1850] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  685.631669][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  685.636738][   T12] usb 5-1: Using ep0 maxpacket: 8
[  685.661342][   T22] usb 6-1: new high-speed USB device number 20 using dummy_hcd
[  685.711335][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  685.731343][ T1850] usb 2-1: Using ep0 maxpacket: 8
[  685.761817][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  685.770025][   T12] usb 5-1: config 0 has no interface number 0
[  685.776272][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  685.784347][ T1732] usb 3-1: config 0 has no interface number 0
[  685.790397][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  685.801375][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  685.812581][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  685.823706][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  685.832732][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  685.840839][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  685.851830][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  685.861418][   T17] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  685.863021][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  685.863040][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  685.890672][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  685.891640][ T1850] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  685.898684][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  685.906725][ T1850] usb 2-1: config 0 has no interface number 0
[  685.914781][ T1736] usb 1-1: config 0 has no interface number 0
[  685.915337][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  685.921023][   T22] usb 6-1: Using ep0 maxpacket: 8
[  685.926897][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  685.926912][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  685.926932][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  685.939306][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  685.942865][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  685.943149][ T1732] usb 3-1: config 0 descriptor??
[  685.954131][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  685.971887][   T12] usb 5-1: config 0 descriptor??
[  685.974255][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  685.991217][ T1736] usb 1-1: config 0 descriptor??
[  685.993160][ T1850] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  685.993174][ T1850] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  685.994491][ T1850] usb 2-1: config 0 descriptor??
[  686.002645][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  686.052366][ T1850] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  686.062825][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  686.080926][ T1850] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  686.081637][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  686.089272][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  686.106520][   T22] usb 6-1: config 0 has no interface number 0
[  686.113060][ T1736] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  686.114207][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  686.121395][   T12] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  686.132335][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  686.147631][ T1732] ldusb 3-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  686.151626][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  686.170777][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  686.179816][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  686.189042][   T22] usb 6-1: config 0 descriptor??
executing program
[  686.211458][   T17] usb 4-1: Using ep0 maxpacket: 8
[  686.221922][   T12] usb 3-1: USB disconnect, device number 20
[  686.229281][   T12] ldusb 3-1:0.28: LD USB Device #3 now disconnected
[  686.242178][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  686.252299][   T22] ldusb 6-1:0.28: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
executing program
[  686.272885][ T1732] usb 5-1: USB disconnect, device number 20
[  686.279823][ T1732] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  686.292021][   T22] usb 1-1: USB disconnect, device number 20
[  686.301036][   T22] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  686.312013][ T1736] usb 2-1: USB disconnect, device number 20
[  686.320880][ T1736] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  686.351397][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  686.359489][   T17] usb 4-1: config 0 has no interface number 0
[  686.365787][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  686.376790][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  686.387981][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  686.399093][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  686.408122][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  686.416922][   T17] usb 4-1: config 0 descriptor??
executing program
[  686.442323][ T1850] usb 6-1: USB disconnect, device number 20
[  686.449792][ T1850] ldusb 6-1:0.28: LD USB Device #3 now disconnected
[  686.472466][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  686.482486][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  686.581343][   T12] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  686.631328][ T1732] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  686.671364][ T1736] usb 2-1: new high-speed USB device number 21 using dummy_hcd
executing program
[  686.681339][   T22] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  686.691836][   T17] usb 4-1: USB disconnect, device number 21
[  686.700519][   T17] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  686.811351][ T1850] usb 6-1: new high-speed USB device number 21 using dummy_hcd
[  686.821462][   T12] usb 3-1: Using ep0 maxpacket: 8
[  686.871347][ T1732] usb 5-1: Using ep0 maxpacket: 8
[  686.911405][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  686.931345][   T22] usb 1-1: Using ep0 maxpacket: 8
[  686.941472][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  686.949586][   T12] usb 3-1: config 0 has no interface number 0
[  686.955994][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  686.966951][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  686.978249][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  686.989391][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  686.998449][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  687.007229][   T12] usb 3-1: config 0 descriptor??
[  687.012352][ T1732] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  687.020416][ T1732] usb 5-1: config 0 has no interface number 0
[  687.026663][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  687.037649][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  687.048918][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  687.060084][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  687.061404][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  687.069188][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  687.077359][   T22] usb 1-1: config 0 has no interface number 0
[  687.085424][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  687.091655][   T17] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  687.099496][ T1736] usb 2-1: config 0 has no interface number 0
[  687.100638][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  687.110261][ T1850] usb 6-1: Using ep0 maxpacket: 8
[  687.114384][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  687.134901][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  687.138622][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  687.138637][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  687.138677][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  687.149686][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  687.160803][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  687.171921][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  687.181057][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  687.192110][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  687.192123][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  687.193588][   T22] usb 1-1: config 0 descriptor??
[  687.218106][ T1732] usb 5-1: config 0 descriptor??
[  687.246446][ T1736] usb 2-1: config 0 descriptor??
[  687.262703][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  687.273746][   T22] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  687.292703][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  687.303320][ T1732] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  687.311421][ T1850] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  687.314381][ T1736] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  687.320896][ T1850] usb 6-1: config 0 has no interface number 0
[  687.329424][ T1732] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  687.351557][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  687.362681][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  687.374013][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  687.385147][ T1850] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  687.394178][ T1850] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  687.403050][   T22] usb 3-1: USB disconnect, device number 21
[  687.409611][ T1850] usb 6-1: config 0 descriptor??
[  687.415020][   T22] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  687.461381][   T17] usb 4-1: Using ep0 maxpacket: 8
[  687.462520][ T1736] usb 1-1: USB disconnect, device number 21
[  687.470727][ T1850] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  687.474957][ T1736] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  687.487925][ T1850] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  687.511966][ T1850] usb 2-1: USB disconnect, device number 21
[  687.519111][ T1850] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  687.531864][ T1764] usb 5-1: USB disconnect, device number 21
[  687.538993][ T1764] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  687.624217][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  687.632324][   T17] usb 4-1: config 0 has no interface number 0
[  687.638467][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  687.650363][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  687.661603][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  687.672733][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  687.681777][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  687.690585][   T17] usb 4-1: config 0 descriptor??
[  687.693610][ T1732] usb 6-1: USB disconnect, device number 21
[  687.702860][ T1732] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  687.733283][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  687.745146][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  687.831357][   T22] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  687.851373][ T1736] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  687.881321][ T1850] usb 2-1: new high-speed USB device number 22 using dummy_hcd
executing program
[  687.931355][ T1764] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  687.961805][   T12] usb 4-1: USB disconnect, device number 22
[  687.969487][   T12] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  688.071357][ T1732] usb 6-1: new high-speed USB device number 22 using dummy_hcd
[  688.081424][   T22] usb 3-1: Using ep0 maxpacket: 8
[  688.091405][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  688.141409][ T1850] usb 2-1: Using ep0 maxpacket: 8
[  688.201405][ T1764] usb 5-1: Using ep0 maxpacket: 8
[  688.206622][   T22] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  688.214822][   T22] usb 3-1: config 0 has no interface number 0
[  688.220889][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  688.221397][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  688.231978][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  688.239989][ T1736] usb 1-1: config 0 has no interface number 0
[  688.251170][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  688.257783][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  688.268360][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  688.268373][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.272799][   T22] usb 3-1: config 0 descriptor??
[  688.279349][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  688.279364][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  688.301483][ T1850] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  688.301661][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  688.312982][ T1850] usb 2-1: config 0 has no interface number 0
[  688.324115][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.324210][   T12] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  688.336399][   T22] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  688.343648][ T1736] usb 1-1: config 0 descriptor??
[  688.357139][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  688.388315][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  688.399511][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  688.401340][ T1732] usb 6-1: Using ep0 maxpacket: 8
[  688.410634][ T1850] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  688.410645][ T1850] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.410793][   T22] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  688.417158][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  688.424760][ T1764] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  688.424771][ T1764] usb 5-1: config 0 has no interface number 0
[  688.424810][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  688.433793][ T1736] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  688.440834][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  688.440851][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  688.440873][ T1764] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  688.440886][ T1764] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.453091][ T1764] usb 5-1: config 0 descriptor??
[  688.528256][ T1850] usb 2-1: config 0 descriptor??
executing program
[  688.551984][   T22] usb 3-1: USB disconnect, device number 22
[  688.558866][   T22] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  688.571426][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  688.572389][ T1850] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  688.579605][ T1732] usb 6-1: config 0 has no interface number 0
[  688.589843][ T1764] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  688.595075][   T12] usb 4-1: Using ep0 maxpacket: 8
[  688.610182][ T1764] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  688.619427][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  688.620286][ T1850] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  688.630507][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  688.649744][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  688.660955][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  688.669986][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.679962][ T1732] usb 6-1: config 0 descriptor??
[  688.684296][ T1850] usb 1-1: USB disconnect, device number 22
[  688.692097][ T1850] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  688.734208][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  688.744840][ T1732] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  688.771497][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  688.779713][   T12] usb 4-1: config 0 has no interface number 0
[  688.785841][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  688.792455][ T1764] usb 2-1: USB disconnect, device number 22
[  688.796955][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  688.807735][ T1764] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  688.813869][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  688.813894][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  688.813908][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  688.822610][ T1732] usb 5-1: USB disconnect, device number 22
[  688.855359][   T12] usb 4-1: config 0 descriptor??
[  688.861205][ T1732] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
[  688.902470][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  688.911686][   T22] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  688.917041][   T12] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  688.953975][   T12] usb 6-1: USB disconnect, device number 22
[  688.960836][   T12] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  689.041584][ T1850] usb 1-1: new high-speed USB device number 23 using dummy_hcd
executing program
[  689.141836][   T17] usb 4-1: USB disconnect, device number 23
[  689.148552][   T17] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  689.161353][   T22] usb 3-1: Using ep0 maxpacket: 8
[  689.201454][ T1764] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  689.221366][ T1732] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  689.281375][   T22] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  689.289557][   T22] usb 3-1: config 0 has no interface number 0
[  689.295677][ T1850] usb 1-1: Using ep0 maxpacket: 8
[  689.300759][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  689.311743][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  689.323046][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  689.331339][   T12] usb 6-1: new high-speed USB device number 23 using dummy_hcd
[  689.334234][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  689.350752][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  689.359856][   T22] usb 3-1: config 0 descriptor??
[  689.402659][   T22] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  689.412857][   T22] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  689.441432][ T1850] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  689.449626][ T1850] usb 1-1: config 0 has no interface number 0
[  689.455930][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  689.461440][ T1732] usb 5-1: Using ep0 maxpacket: 8
[  689.466903][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  689.483140][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  689.494266][ T1850] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  689.503288][ T1850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  689.511275][ T1764] usb 2-1: Using ep0 maxpacket: 8
[  689.517306][ T1850] usb 1-1: config 0 descriptor??
[  689.572438][ T1850] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  689.581969][   T17] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  689.589952][ T1850] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  689.592086][ T1732] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  689.606107][ T1732] usb 5-1: config 0 has no interface number 0
[  689.612290][   T12] usb 6-1: Using ep0 maxpacket: 8
executing program
[  689.617499][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  689.628751][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  689.634712][ T1850] usb 3-1: USB disconnect, device number 23
[  689.640092][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  689.651585][ T1850] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  689.657154][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  689.663871][ T1764] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  689.672709][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  689.674543][ T1732] usb 5-1: config 0 descriptor??
[  689.680759][ T1764] usb 2-1: config 0 has no interface number 0
[  689.683851][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  689.710747][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  689.721957][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  689.725484][ T1732] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  689.733174][ T1764] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  689.733188][ T1764] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  689.743224][ T1764] usb 2-1: config 0 descriptor??
[  689.753219][ T1732] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  689.773209][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  689.781268][   T12] usb 6-1: config 0 has no interface number 0
[  689.788490][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  689.799456][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  689.802320][   T22] usb 1-1: USB disconnect, device number 23
executing program
[  689.810847][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  689.810868][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  689.818148][ T1764] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  689.827852][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  689.850943][ T1764] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[  689.855743][   T12] usb 6-1: config 0 descriptor??
[  689.862116][ T1764] CPU: 1 PID: 1764 Comm: kworker/1:5 Not tainted 5.3.0-rc4+ #26
[  689.874619][ T1764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  689.884666][ T1764] Workqueue: usb_hub_wq hub_event
[  689.889663][ T1764] Call Trace:
[  689.892926][ T1764]  dump_stack+0xca/0x13e
[  689.897145][ T1764]  sysfs_warn_dup.cold+0x1c/0x29
[  689.902070][ T1764]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  689.904967][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  689.908123][ T1764]  sysfs_create_link+0x61/0xc0
executing program
[  689.908133][ T1764]  device_add+0x788/0x16f0
[  689.908142][ T1764]  ? uevent_store+0x50/0x50
[  689.908155][ T1764]  ? rcu_read_lock_sched_held+0x113/0x130
[  689.908164][ T1764]  ? kfree+0x287/0x2f0
[  689.908173][ T1764]  device_create_groups_vargs+0x203/0x280
[  689.908185][ T1764]  device_create+0xdf/0x120
[  689.918368][   T12] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  689.922396][ T1764]  ? device_create_vargs+0x50/0x50
[  689.922408][ T1764]  ? down_write+0xe0/0x150
[  689.922417][ T1764]  ? __down_timeout+0x2d0/0x2d0
[  689.922428][ T1764]  usb_register_dev+0x279/0x6a0
[  689.922437][ T1764]  ? usb_open+0x270/0x270
[  689.922465][ T1764]  ? kasan_unpoison_shadow+0x30/0x40
[  689.922474][ T1764]  ? memset+0x20/0x40
[  689.922503][ T1764]  ld_usb_probe+0x6f7/0xa65
[  689.922513][ T1764]  usb_probe_interface+0x305/0x7a0
[  689.922521][ T1764]  ? usb_probe_device+0x100/0x100
[  689.922533][ T1764]  really_probe+0x281/0x6d0
[  689.942366][   T12] usb 5-1: USB disconnect, device number 23
[  689.946840][ T1764]  driver_probe_device+0x101/0x1b0
[  689.946852][ T1764]  __device_attach_driver+0x1c2/0x220
[  689.946864][ T1764]  ? driver_allows_async_probing+0x160/0x160
[  689.946874][ T1764]  bus_for_each_drv+0x162/0x1e0
[  689.946885][ T1764]  ? bus_rescan_devices+0x20/0x20
[  689.946900][ T1764]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  689.957324][   T12] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  689.959420][ T1764]  ? lockdep_hardirqs_on+0x379/0x580
[  689.959432][ T1764]  __device_attach+0x217/0x360
[  689.959442][ T1764]  ? device_bind_driver+0xd0/0xd0
executing program
[  689.959454][ T1764]  ? kobject_uevent_env+0x29e/0x1160
[  689.959464][ T1764]  ? kobject_uevent_env+0x2a8/0x1160
[  689.959472][ T1764]  bus_probe_device+0x1e4/0x290
[  689.959486][ T1764]  ? blocking_notifier_call_chain+0x54/0xa0
[  690.092250][ T1764]  device_add+0xae6/0x16f0
[  690.096645][ T1764]  ? uevent_store+0x50/0x50
[  690.101120][ T1764]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  690.102581][ T1732] usb 6-1: USB disconnect, device number 23
[  690.106910][ T1764]  usb_set_configuration+0xdf6/0x1670
[  690.118124][ T1764]  generic_probe+0x9d/0xd5
executing program
[  690.120873][ T1732] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  690.122825][ T1764]  usb_probe_device+0x99/0x100
[  690.122832][ T1764]  ? usb_suspend+0x620/0x620
[  690.122839][ T1764]  really_probe+0x281/0x6d0
[  690.122845][ T1764]  driver_probe_device+0x101/0x1b0
[  690.122852][ T1764]  __device_attach_driver+0x1c2/0x220
[  690.122859][ T1764]  ? driver_allows_async_probing+0x160/0x160
[  690.122864][ T1764]  bus_for_each_drv+0x162/0x1e0
[  690.122870][ T1764]  ? bus_rescan_devices+0x20/0x20
[  690.122878][ T1764]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  690.122887][ T1764]  ? lockdep_hardirqs_on+0x379/0x580
[  690.122893][ T1764]  __device_attach+0x217/0x360
[  690.122899][ T1764]  ? device_bind_driver+0xd0/0xd0
[  690.122906][ T1764]  ? kobject_uevent_env+0x29e/0x1160
[  690.122912][ T1764]  ? kobject_uevent_env+0x2a8/0x1160
[  690.122918][ T1764]  bus_probe_device+0x1e4/0x290
[  690.122925][ T1764]  ? blocking_notifier_call_chain+0x54/0xa0
[  690.122931][ T1764]  device_add+0xae6/0x16f0
[  690.122936][ T1764]  ? uevent_store+0x50/0x50
[  690.122943][ T1764]  usb_new_device.cold+0x6a4/0xe79
[  690.122950][ T1764]  hub_event+0x1b5c/0x3640
[  690.122957][ T1764]  ? hub_port_debounce+0x260/0x260
[  690.122964][ T1764]  process_one_work+0x92b/0x1530
[  690.122971][ T1764]  ? pwq_dec_nr_in_flight+0x310/0x310
[  690.122977][ T1764]  ? do_raw_spin_lock+0x11a/0x280
[  690.122985][ T1764]  worker_thread+0x96/0xe20
[  690.122994][ T1764]  ? process_one_work+0x1530/0x1530
[  690.123003][ T1764]  kthread+0x318/0x420
[  690.123012][ T1764]  ? kthread_create_on_node+0xf0/0xf0
[  690.123021][ T1764]  ret_from_fork+0x24/0x30
[  690.123494][   T22] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  690.280620][   T17] usb 4-1: Using ep0 maxpacket: 8
[  690.286920][ T1764] ldusb 2-1:0.28: Not able to get a minor for this device.
[  690.295132][ T1764] ldusb: probe of 2-1:0.28 failed with error -17
[  690.303850][ T1764] usb 2-1: USB disconnect, device number 23
[  690.381336][   T12] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  690.411472][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  690.419677][   T17] usb 4-1: config 0 has no interface number 0
[  690.426018][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  690.436946][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  690.448194][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  690.459404][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  690.468514][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  690.477321][   T17] usb 4-1: config 0 descriptor??
[  690.491339][ T1850] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  690.491367][ T1732] usb 6-1: new high-speed USB device number 24 using dummy_hcd
[  690.522663][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  690.532968][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  690.631351][   T12] usb 5-1: Using ep0 maxpacket: 8
[  690.671376][ T1764] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  690.679206][   T22] usb 1-1: new high-speed USB device number 24 using dummy_hcd
executing program
[  690.731357][ T1850] usb 3-1: Using ep0 maxpacket: 8
[  690.751393][ T1732] usb 6-1: Using ep0 maxpacket: 8
[  690.751834][   T17] usb 4-1: USB disconnect, device number 24
[  690.757759][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  690.769897][   T17] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  690.770436][   T12] usb 5-1: config 0 has no interface number 0
[  690.783219][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  690.794182][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  690.805659][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  690.816793][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  690.825815][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  690.834953][   T12] usb 5-1: config 0 descriptor??
[  690.851497][ T1850] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  690.859660][ T1850] usb 3-1: config 0 has no interface number 0
[  690.866244][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  690.877226][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  690.882713][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  690.888449][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  690.908916][ T1850] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  690.917956][ T1850] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  690.921396][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  690.929368][ T1850] usb 3-1: config 0 descriptor??
[  690.934049][ T1732] usb 6-1: config 0 has no interface number 0
[  690.936798][   T12] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  690.953320][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  690.964275][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  690.972455][ T1850] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  690.975488][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  690.985084][ T1764] usb 2-1: Using ep0 maxpacket: 8
[  690.996249][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  691.001263][   T22] usb 1-1: Using ep0 maxpacket: 8
[  691.010322][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  691.026603][ T1850] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  691.034626][ T1732] usb 6-1: config 0 descriptor??
[  691.072541][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  691.083393][ T1732] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  691.111892][ T1732] usb 5-1: USB disconnect, device number 24
[  691.118665][ T1732] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  691.151526][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  691.159622][   T22] usb 1-1: config 0 has no interface number 0
[  691.165842][ T1764] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  691.173924][ T1764] usb 2-1: config 0 has no interface number 0
[  691.180229][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  691.191336][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  691.202548][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  691.213696][ T1764] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  691.222966][ T1764] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  691.224043][   T12] usb 3-1: USB disconnect, device number 24
[  691.230955][   T17] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  691.239467][   T12] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  691.245498][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  691.261953][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  691.272517][ T1736] usb 6-1: USB disconnect, device number 24
[  691.273174][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  691.284383][ T1736] ldusb 6-1:0.28: LD USB Device #2 now disconnected
executing program
[  691.290145][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  691.290158][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  691.314676][ T1764] usb 2-1: config 0 descriptor??
[  691.320261][   T22] usb 1-1: config 0 descriptor??
[  691.352603][ T1764] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  691.363347][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  691.373579][ T1764] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  691.382291][   T22] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  691.491361][ T1732] usb 5-1: new high-speed USB device number 25 using dummy_hcd
executing program
[  691.561355][   T17] usb 4-1: Using ep0 maxpacket: 8
[  691.572372][ T1750] usb 2-1: USB disconnect, device number 24
[  691.591870][   T22] usb 1-1: USB disconnect, device number 24
[  691.592042][ T1750] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  691.605647][   T12] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  691.606236][   T22] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  691.661486][ T1736] usb 6-1: new high-speed USB device number 25 using dummy_hcd
[  691.681402][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  691.689581][   T17] usb 4-1: config 0 has no interface number 0
[  691.695881][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  691.706840][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  691.718037][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  691.729154][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  691.738178][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  691.746984][   T17] usb 4-1: config 0 descriptor??
[  691.751460][ T1732] usb 5-1: Using ep0 maxpacket: 8
[  691.802544][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  691.812545][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  691.871540][   T12] usb 3-1: Using ep0 maxpacket: 8
[  691.881420][ T1732] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  691.889578][ T1732] usb 5-1: config 0 has no interface number 0
[  691.895907][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  691.906921][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  691.918170][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  691.929379][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  691.938415][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  691.946517][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  691.952599][ T1732] usb 5-1: config 0 descriptor??
executing program
[  691.992785][ T1732] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  692.001406][   T22] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  692.004311][ T1732] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  692.021653][ T1750] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  692.029712][ T1732] usb 4-1: USB disconnect, device number 25
[  692.035782][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  692.043927][   T12] usb 3-1: config 0 has no interface number 0
[  692.050494][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  692.061634][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  692.072871][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  692.084014][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  692.093082][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  692.101553][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  692.109612][ T1736] usb 6-1: config 0 has no interface number 0
[  692.115926][ T1732] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  692.122572][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  692.133779][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  692.145154][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  692.156272][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  692.165290][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  692.175576][   T12] usb 3-1: config 0 descriptor??
[  692.181551][ T1736] usb 6-1: config 0 descriptor??
executing program
[  692.192686][   T17] usb 5-1: USB disconnect, device number 25
[  692.199653][   T17] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  692.212476][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  692.222989][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  692.232708][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  692.245587][ T1736] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  692.251433][   T22] usb 1-1: Using ep0 maxpacket: 8
[  692.331358][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  692.371415][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  692.379530][   T22] usb 1-1: config 0 has no interface number 0
[  692.385732][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  692.396670][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  692.407892][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  692.419050][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  692.428080][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  692.434611][ T1736] usb 3-1: USB disconnect, device number 25
[  692.436215][ T2017] ldusb 3-1:0.28: Couldn't submit interrupt_in_urb -19
[  692.450368][   T22] usb 1-1: config 0 descriptor??
[  692.453763][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  692.458630][ T1764] usb 6-1: USB disconnect, device number 25
executing program
[  692.462248][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  692.475429][ T1764] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  692.476450][ T1750] usb 2-1: config 0 has no interface number 0
[  692.489913][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  692.501070][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  692.512293][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  692.522442][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  692.523419][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  692.537021][   T22] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  692.542055][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  692.544611][ T1750] usb 2-1: config 0 descriptor??
[  692.563331][ T1732] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  692.602755][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  692.611345][   T17] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  692.612768][ T1750] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  692.741809][   T22] usb 1-1: USB disconnect, device number 25
[  692.749101][   T22] ldusb 1-1:0.28: LD USB Device #0 now disconnected
executing program
[  692.802456][ T1750] usb 2-1: USB disconnect, device number 25
[  692.810971][ T1750] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  692.817695][ T1732] usb 4-1: Using ep0 maxpacket: 8
[  692.841437][ T1764] usb 6-1: new high-speed USB device number 26 using dummy_hcd
[  692.851466][   T17] usb 5-1: Using ep0 maxpacket: 8
[  692.921384][ T1736] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  692.941454][ T1732] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  692.949569][ T1732] usb 4-1: config 0 has no interface number 0
[  692.955731][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  692.966744][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  692.977968][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  692.981407][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  692.989105][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  692.997164][   T17] usb 5-1: config 0 has no interface number 0
[  692.997346][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  693.006319][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  693.012087][ T1732] usb 4-1: config 0 descriptor??
[  693.012441][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  693.047574][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  693.058795][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  693.065652][ T1732] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  693.067833][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  693.071800][   T17] usb 5-1: config 0 descriptor??
[  693.089835][ T1732] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  693.111482][ T1764] usb 6-1: Using ep0 maxpacket: 8
[  693.131503][   T22] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  693.141957][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  693.152379][   T17] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  693.201381][ T1750] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  693.209106][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  693.241431][ T1764] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  693.249555][ T1764] usb 6-1: config 0 has no interface number 0
[  693.255835][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  693.266850][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  693.278154][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  693.289274][ T1764] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
executing program
[  693.291895][ T1732] usb 4-1: USB disconnect, device number 26
[  693.298316][ T1764] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  693.307391][ T1764] usb 6-1: config 0 descriptor??
[  693.317532][ T1732] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  693.336468][   T12] usb 5-1: USB disconnect, device number 26
[  693.345948][   T12] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  693.352839][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  693.360982][ T1736] usb 3-1: config 0 has no interface number 0
[  693.362629][ T1764] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  693.368544][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  693.384491][ T1764] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  693.387519][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  693.387535][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  693.387556][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  693.421344][   T22] usb 1-1: Using ep0 maxpacket: 8
[  693.427052][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  693.428573][ T1736] usb 3-1: config 0 descriptor??
[  693.471365][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  693.492484][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  693.502631][ T1736] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  693.551733][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  693.559981][   T22] usb 1-1: config 0 has no interface number 0
[  693.566098][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  693.577231][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  693.588446][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  693.599558][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  693.601415][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  693.608582][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  693.609658][ T1764] usb 6-1: USB disconnect, device number 26
[  693.616671][ T1750] usb 2-1: config 0 has no interface number 0
[  693.618864][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  693.625502][   T22] usb 1-1: config 0 descriptor??
[  693.630568][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  693.630583][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  693.630602][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  693.630614][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  693.642020][ T1764] ldusb 6-1:0.28: LD USB Device #0 now disconnected
executing program
[  693.657960][ T1750] usb 2-1: config 0 descriptor??
[  693.672547][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  693.699682][ T1736] usb 3-1: USB disconnect, device number 26
[  693.705224][   T22] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  693.713130][ T1732] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  693.735716][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  693.745455][   T12] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  693.758189][ T1750] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  693.767124][ T1736] ldusb 3-1:0.28: LD USB Device #1 now disconnected
executing program
executing program
[  693.891775][   T22] usb 1-1: USB disconnect, device number 26
[  693.899899][   T22] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  693.927886][   T17] usb 2-1: USB disconnect, device number 26
[  693.935271][   T17] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  694.011363][ T1764] usb 6-1: new high-speed USB device number 27 using dummy_hcd
[  694.021369][   T12] usb 5-1: Using ep0 maxpacket: 8
[  694.031363][ T1732] usb 4-1: Using ep0 maxpacket: 8
[  694.121368][ T1736] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  694.141416][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  694.149707][   T12] usb 5-1: config 0 has no interface number 0
[  694.155896][ T1732] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  694.164005][ T1732] usb 4-1: config 0 has no interface number 0
[  694.170334][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  694.181275][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  694.192481][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  694.203630][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  694.212666][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.220646][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  694.231596][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  694.242813][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  694.254050][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  694.263200][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.271406][   T22] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  694.272646][ T1732] usb 4-1: config 0 descriptor??
[  694.282410][ T1764] usb 6-1: Using ep0 maxpacket: 8
[  694.284728][   T12] usb 5-1: config 0 descriptor??
[  694.301491][   T17] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  694.332450][ T1732] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  694.343049][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  694.353507][ T1732] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  694.361832][   T12] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  694.401365][ T1736] usb 3-1: Using ep0 maxpacket: 8
[  694.401490][ T1764] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  694.414523][ T1764] usb 6-1: config 0 has no interface number 0
[  694.420862][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  694.431906][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  694.443110][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  694.454241][ T1764] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  694.463367][ T1764] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.472156][ T1764] usb 6-1: config 0 descriptor??
executing program
[  694.512446][ T1764] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  694.522421][ T1764] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  694.531388][   T22] usb 1-1: Using ep0 maxpacket: 8
[  694.537787][ T1764] usb 5-1: USB disconnect, device number 27
[  694.544896][ T1764] ldusb 5-1:0.28: LD USB Device #1 now disconnected
executing program
[  694.561537][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  694.561850][ T1850] usb 4-1: USB disconnect, device number 27
[  694.569716][ T1736] usb 3-1: config 0 has no interface number 0
[  694.582553][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  694.582600][ T1850] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  694.593525][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  694.593542][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  694.593567][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  694.593580][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.596426][ T1736] usb 3-1: config 0 descriptor??
[  694.600337][   T17] usb 2-1: Using ep0 maxpacket: 8
[  694.671433][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  694.679519][   T22] usb 1-1: config 0 has no interface number 0
[  694.685655][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  694.692450][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  694.696659][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  694.709979][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  694.717239][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  694.717259][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  694.745725][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.752249][ T1736] usb 6-1: USB disconnect, device number 27
[  694.753866][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  694.764614][ T1736] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  694.767736][   T17] usb 2-1: config 0 has no interface number 0
[  694.767844][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  694.791346][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  694.802555][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  694.813672][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  694.822699][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  694.831601][   T22] usb 1-1: config 0 descriptor??
[  694.837098][   T17] usb 2-1: config 0 descriptor??
executing program
[  694.872706][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  694.883419][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  694.893800][   T22] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  694.902537][   T17] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  694.912594][   T12] usb 3-1: USB disconnect, device number 27
[  694.925406][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  694.981355][ T1764] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  695.031361][ T1850] usb 4-1: new high-speed USB device number 28 using dummy_hcd
executing program
executing program
[  695.072429][ T1732] usb 1-1: USB disconnect, device number 27
[  695.079582][ T1732] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  695.083814][   T17] usb 2-1: USB disconnect, device number 27
[  695.094748][   T17] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  695.131405][ T1736] usb 6-1: new high-speed USB device number 28 using dummy_hcd
[  695.221359][ T1764] usb 5-1: Using ep0 maxpacket: 8
[  695.271332][ T1850] usb 4-1: Using ep0 maxpacket: 8
[  695.281359][   T12] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  695.341411][ T1764] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  695.349601][ T1764] usb 5-1: config 0 has no interface number 0
[  695.355883][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  695.367176][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  695.378413][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  695.389532][ T1764] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  695.391963][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  695.398588][ T1764] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  695.411657][ T1850] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  695.419787][ T1850] usb 4-1: config 0 has no interface number 0
[  695.426025][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  695.437176][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  695.441359][ T1732] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  695.448399][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  695.448424][ T1850] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  695.476257][ T1850] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  695.484967][ T1764] usb 5-1: config 0 descriptor??
[  695.490536][ T1850] usb 4-1: config 0 descriptor??
[  695.495535][   T17] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  695.522564][ T1764] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  695.533251][ T1764] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  695.541401][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  695.541414][ T1736] usb 6-1: config 0 has no interface number 0
[  695.541447][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  695.541464][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  695.541484][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  695.550500][ T1850] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  695.555643][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  695.573089][ T1850] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  695.577848][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  695.577870][   T12] usb 3-1: Using ep0 maxpacket: 8
[  695.629757][ T1736] usb 6-1: config 0 descriptor??
[  695.672402][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  695.682502][ T1736] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  695.741486][ T1732] usb 1-1: Using ep0 maxpacket: 8
[  695.741878][ T1850] usb 5-1: USB disconnect, device number 28
[  695.746678][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  695.756957][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  695.760593][   T12] usb 3-1: config 0 has no interface number 0
[  695.762176][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  695.767841][   T17] usb 2-1: Using ep0 maxpacket: 8
executing program
[  695.773329][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  695.773347][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  695.795059][ T1764] usb 4-1: USB disconnect, device number 28
[  695.800504][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  695.814777][ T1764] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  695.817482][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  695.820399][   T12] usb 3-1: config 0 descriptor??
executing program
[  695.872326][ T1736] usb 6-1: USB disconnect, device number 28
[  695.879007][ T1736] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  695.886777][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  695.898448][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  695.911445][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  695.919679][   T17] usb 2-1: config 0 has no interface number 0
[  695.926655][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  695.931469][ T1732] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  695.937640][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  695.945717][ T1732] usb 1-1: config 0 has no interface number 0
[  695.956924][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  695.963178][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  695.974157][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  695.985075][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  695.994080][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  696.005259][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  696.014962][   T17] usb 2-1: config 0 descriptor??
[  696.024351][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  696.024364][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  696.037811][ T1732] usb 1-1: config 0 descriptor??
executing program
[  696.072492][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  696.082595][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  696.093031][ T1732] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  696.103367][   T12] usb 3-1: USB disconnect, device number 28
[  696.110094][ T1732] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  696.118694][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  696.211336][ T1850] usb 5-1: new high-speed USB device number 29 using dummy_hcd
executing program
executing program
[  696.271353][ T1736] usb 6-1: new high-speed USB device number 29 using dummy_hcd
[  696.271359][ T1764] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  696.272426][   T17] usb 2-1: USB disconnect, device number 28
[  696.294345][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  696.295724][ T1732] usb 1-1: USB disconnect, device number 28
[  696.311453][ T1732] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  696.461405][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  696.481372][   T12] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  696.511351][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  696.521427][ T1764] usb 4-1: Using ep0 maxpacket: 8
[  696.581439][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  696.589610][ T1850] usb 5-1: config 0 has no interface number 0
[  696.595746][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  696.606756][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  696.617957][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  696.629080][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  696.638112][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  696.646857][ T1850] usb 5-1: config 0 descriptor??
[  696.661470][ T1732] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  696.669178][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  696.677360][ T1736] usb 6-1: config 0 has no interface number 0
[  696.681399][ T1764] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  696.683777][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  696.691749][ T1764] usb 4-1: config 0 has no interface number 0
[  696.702671][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  696.710667][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  696.719869][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  696.719891][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  696.719903][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  696.732773][ T1736] usb 6-1: config 0 descriptor??
[  696.740613][   T17] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  696.749543][   T12] usb 3-1: Using ep0 maxpacket: 8
[  696.775017][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  696.785965][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  696.795462][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  696.797189][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  696.797209][ T1764] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  696.797221][ T1764] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  696.818399][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  696.831849][ T1850] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  696.851578][ T1764] usb 4-1: config 0 descriptor??
[  696.881433][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  696.889519][   T12] usb 3-1: config 0 has no interface number 0
[  696.892481][ T1764] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  696.896225][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  696.905835][ T1764] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  696.915900][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  696.915916][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  696.915937][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  696.915949][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  696.932955][   T12] usb 3-1: config 0 descriptor??
[  696.949936][ T1764] usb 5-1: USB disconnect, device number 29
[  696.955714][ T1732] usb 1-1: Using ep0 maxpacket: 8
executing program
[  696.980688][ T1764] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  696.993390][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  697.008322][   T12] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  697.017310][ T1850] usb 6-1: USB disconnect, device number 29
[  697.024706][ T1850] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  697.061384][   T17] usb 2-1: Using ep0 maxpacket: 8
executing program
[  697.091368][ T1732] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  697.099548][ T1732] usb 1-1: config 0 has no interface number 0
[  697.106400][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  697.106569][   T22] usb 4-1: USB disconnect, device number 29
[  697.117369][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  697.117384][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  697.117407][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  697.117418][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  697.121783][ T1732] usb 1-1: config 0 descriptor??
[  697.126015][   T22] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  697.178094][ T1732] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  697.188335][ T1732] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  697.202326][ T1732] usb 3-1: USB disconnect, device number 29
[  697.209041][ T1732] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  697.221510][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  697.229689][   T17] usb 2-1: config 0 has no interface number 0
[  697.236518][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  697.247471][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  697.258685][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  697.269792][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  697.278824][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  697.287704][   T17] usb 2-1: config 0 descriptor??
[  697.332639][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  697.342887][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  697.381428][ T1764] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[  697.401912][   T12] usb 1-1: USB disconnect, device number 29
[  697.409611][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  697.431358][ T1850] usb 6-1: new high-speed USB device number 30 using dummy_hcd
executing program
[  697.531326][   T22] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  697.539773][ T1736] usb 2-1: USB disconnect, device number 29
[  697.547480][ T1736] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  697.581342][ T1732] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  697.621372][ T1764] usb 5-1: Using ep0 maxpacket: 8
[  697.671320][ T1850] usb 6-1: Using ep0 maxpacket: 8
[  697.741390][ T1764] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  697.749519][ T1764] usb 5-1: config 0 has no interface number 0
[  697.755757][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  697.766710][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  697.771336][   T12] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  697.777958][ T1764] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  697.796604][ T1764] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  697.805636][ T1764] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  697.813639][   T22] usb 4-1: Using ep0 maxpacket: 8
[  697.819236][ T1764] usb 5-1: config 0 descriptor??
[  697.831403][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  697.831459][ T1850] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  697.844550][ T1850] usb 6-1: config 0 has no interface number 0
[  697.850604][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  697.861597][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  697.872807][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  697.883925][ T1850] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  697.892952][ T1850] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  697.901996][ T1764] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  697.911926][ T1764] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  697.922031][ T1850] usb 6-1: config 0 descriptor??
[  697.931420][ T1736] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  697.961378][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  697.962682][ T1850] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  697.969474][ T1732] usb 3-1: config 0 has no interface number 0
[  697.972118][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  697.979078][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  697.984982][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  697.995893][   T22] usb 4-1: config 0 has no interface number 0
[  697.996822][ T1850] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  698.003969][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  698.003989][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  698.004000][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  698.019192][ T1732] usb 3-1: config 0 descriptor??
[  698.021519][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  698.061327][   T12] usb 1-1: Using ep0 maxpacket: 8
[  698.062384][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  698.062398][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  698.062424][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  698.077938][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  698.078454][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  698.102659][ T1850] usb 5-1: USB disconnect, device number 30
[  698.118465][ T1732] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  698.122941][   T22] usb 4-1: config 0 descriptor??
[  698.147405][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
[  698.170397][ T1732] usb 6-1: USB disconnect, device number 30
[  698.177358][ T1732] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  698.192329][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  698.202944][   T22] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  698.231380][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  698.236462][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  698.244646][   T12] usb 1-1: config 0 has no interface number 0
[  698.251018][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  698.262022][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  698.273242][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  698.284375][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  698.293680][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  698.302685][   T12] usb 1-1: config 0 descriptor??
[  698.311921][ T1750] usb 3-1: USB disconnect, device number 30
[  698.318444][ T1750] ldusb 3-1:0.28: LD USB Device #2 now disconnected
[  698.342475][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  698.352519][   T12] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  698.401398][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  698.409495][ T1736] usb 2-1: config 0 has no interface number 0
[  698.416035][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  698.426984][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  698.438189][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  698.449295][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  698.458321][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  698.467255][   T12] usb 4-1: USB disconnect, device number 30
[  698.473916][ T1736] usb 2-1: config 0 descriptor??
[  698.479138][   T12] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  698.511357][ T1850] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[  698.512477][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  698.528977][ T1736] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  698.561411][ T1732] usb 6-1: new high-speed USB device number 31 using dummy_hcd
[  698.562137][   T22] usb 1-1: USB disconnect, device number 30
[  698.577601][   T22] ldusb 1-1:0.28: LD USB Device #1 now disconnected
executing program
[  698.711356][ T1750] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  698.731842][ T1764] usb 2-1: USB disconnect, device number 30
[  698.738860][ T1764] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  698.771417][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  698.801334][ T1732] usb 6-1: Using ep0 maxpacket: 8
[  698.831365][   T12] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  698.891393][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  698.899618][ T1850] usb 5-1: config 0 has no interface number 0
[  698.905834][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  698.916765][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  698.927960][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  698.931431][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  698.939081][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  698.939110][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  698.941426][   T22] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  698.947187][ T1732] usb 6-1: config 0 has no interface number 0
[  698.971826][ T1850] usb 5-1: config 0 descriptor??
[  698.977714][ T1750] usb 3-1: Using ep0 maxpacket: 8
[  698.977959][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  698.998642][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  699.009838][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  699.020979][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  699.025413][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  699.030005][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  699.040777][ T1732] usb 6-1: config 0 descriptor??
[  699.056176][ T1850] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  699.093860][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  699.103363][   T12] usb 4-1: Using ep0 maxpacket: 8
[  699.108929][ T1732] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  699.111400][ T1764] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  699.117175][ T1750] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  699.132664][ T1750] usb 3-1: config 0 has no interface number 0
[  699.140043][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  699.151088][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  699.162303][ T1750] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  699.173412][ T1750] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  699.182431][ T1750] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  699.191355][   T22] usb 1-1: Using ep0 maxpacket: 8
[  699.191442][ T1750] usb 3-1: config 0 descriptor??
executing program
[  699.241824][ T1850] usb 5-1: USB disconnect, device number 31
[  699.243248][ T1750] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  699.253797][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  699.259659][ T1750] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  699.272004][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  699.280120][   T12] usb 4-1: config 0 has no interface number 0
[  699.286298][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  699.297254][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  699.308460][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  699.311388][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  699.319601][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  699.327659][   T22] usb 1-1: config 0 has no interface number 0
[  699.336645][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  699.339316][ T1750] usb 6-1: USB disconnect, device number 31
[  699.342984][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  699.354420][ T1750] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  699.356705][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  699.370514][   T12] usb 4-1: config 0 descriptor??
[  699.374129][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  699.374151][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  699.374163][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  699.394858][   T22] usb 1-1: config 0 descriptor??
[  699.423442][ T1764] usb 2-1: Using ep0 maxpacket: 8
executing program
[  699.452561][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  699.462823][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  699.462856][   T12] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  699.479668][   T22] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  699.481941][   T12] usb 3-1: USB disconnect, device number 31
[  699.495115][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  699.541385][ T1764] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  699.549460][ T1764] usb 2-1: config 0 has no interface number 0
[  699.556009][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  699.566958][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  699.578167][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  699.589278][ T1764] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  699.598304][ T1764] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  699.607023][ T1764] usb 2-1: config 0 descriptor??
executing program
executing program
[  699.652522][ T1732] usb 4-1: USB disconnect, device number 31
[  699.653008][ T1764] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  699.663923][ T1732] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  699.679509][ T1736] usb 1-1: USB disconnect, device number 31
[  699.681337][ T1850] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[  699.686602][ T1736] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  699.696052][ T1764] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  699.761359][ T1750] usb 6-1: new high-speed USB device number 32 using dummy_hcd
executing program
[  699.861783][   T12] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  699.872426][ T1764] usb 2-1: USB disconnect, device number 31
[  699.879098][ T1764] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  699.941328][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  700.001760][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  700.021376][ T1732] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  700.051339][ T1736] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  700.061449][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  700.069583][ T1850] usb 5-1: config 0 has no interface number 0
[  700.075704][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  700.086630][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  700.097920][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  700.101377][   T12] usb 3-1: Using ep0 maxpacket: 8
[  700.109028][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  700.121382][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  700.123273][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.124176][ T1850] usb 5-1: config 0 descriptor??
[  700.131515][ T1750] usb 6-1: config 0 has no interface number 0
[  700.151063][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  700.162094][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  700.173316][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  700.184432][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  700.193467][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.195391][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  700.213682][ T1850] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  700.215471][ T1750] usb 6-1: config 0 descriptor??
[  700.261480][ T1732] usb 4-1: Using ep0 maxpacket: 8
[  700.267489][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  700.277639][ T1750] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  700.281348][ T1764] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  700.285900][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  700.301930][   T12] usb 3-1: config 0 has no interface number 0
[  700.309195][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  700.320172][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  700.331413][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  700.342539][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  700.351602][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.359561][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  700.365611][   T12] usb 3-1: config 0 descriptor??
[  700.401454][ T1732] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  700.409503][ T1732] usb 4-1: config 0 has no interface number 0
[  700.411821][ T1850] usb 5-1: USB disconnect, device number 32
[  700.416629][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  700.425914][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  700.436031][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  700.448443][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  700.459660][ T1732] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  700.470812][ T1732] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  700.479840][ T1732] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.481838][   T22] usb 6-1: USB disconnect, device number 32
[  700.488033][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  700.504773][ T1732] usb 4-1: config 0 descriptor??
[  700.510623][   T22] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  700.521417][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  700.529514][ T1736] usb 1-1: config 0 has no interface number 0
[  700.535616][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  700.541345][ T1764] usb 2-1: Using ep0 maxpacket: 8
[  700.546674][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  700.563057][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  700.574259][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  700.583308][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.592448][ T1732] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  700.602544][ T1732] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  700.612037][ T1736] usb 1-1: config 0 descriptor??
[  700.622359][ T1732] usb 3-1: USB disconnect, device number 32
[  700.628937][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  700.652439][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  700.662426][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  700.671628][ T1764] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  700.679691][ T1764] usb 2-1: config 0 has no interface number 0
[  700.686336][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  700.697352][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  700.708545][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  700.719666][ T1764] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  700.728695][ T1764] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  700.737513][ T1764] usb 2-1: config 0 descriptor??
executing program
[  700.781865][   T17] usb 4-1: USB disconnect, device number 32
[  700.790141][ T1764] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  700.800016][   T17] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  700.806679][ T1850] usb 5-1: new high-speed USB device number 33 using dummy_hcd
[  700.817141][ T1764] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  700.881358][   T22] usb 6-1: new high-speed USB device number 33 using dummy_hcd
[  700.881823][ T1736] usb 1-1: USB disconnect, device number 32
[  700.895687][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
executing program
[  700.981363][ T1732] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[  700.982331][ T1764] usb 2-1: USB disconnect, device number 32
[  700.995742][ T1764] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  701.051372][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  701.141321][   T22] usb 6-1: Using ep0 maxpacket: 8
[  701.171348][   T17] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  701.178952][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  701.187063][ T1850] usb 5-1: config 0 has no interface number 0
[  701.193320][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  701.204291][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  701.215561][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  701.226695][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  701.235753][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  701.241333][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  701.249177][ T1850] usb 5-1: config 0 descriptor??
[  701.261488][ T1736] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  701.291407][   T22] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  701.299500][   T22] usb 6-1: config 0 has no interface number 0
[  701.306561][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  701.315981][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  701.326966][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  701.338162][   T22] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  701.349371][   T22] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  701.358391][   T22] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  701.367232][ T1850] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  701.371403][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  701.383422][ T1732] usb 3-1: config 0 has no interface number 0
[  701.389822][   T22] usb 6-1: config 0 descriptor??
[  701.395559][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  701.406564][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  701.417859][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  701.428967][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  701.437991][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  701.441429][ T1764] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[  701.446631][ T1732] usb 3-1: config 0 descriptor??
[  701.455311][   T22] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  701.473009][   T22] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  701.481356][   T17] usb 4-1: Using ep0 maxpacket: 8
executing program
[  701.501581][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  701.507581][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  701.517589][   T22] usb 5-1: USB disconnect, device number 33
[  701.518251][ T1732] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  701.535274][   T22] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  701.611370][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  701.619462][   T17] usb 4-1: config 0 has no interface number 0
[  701.625599][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  701.636564][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  701.641358][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  701.647782][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  701.655829][ T1736] usb 1-1: config 0 has no interface number 0
[  701.666933][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  701.673301][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  701.681991][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  701.685335][ T1850] usb 6-1: USB disconnect, device number 33
executing program
executing program
[  701.692975][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  701.692990][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  701.693010][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  701.709086][   T17] usb 4-1: config 0 descriptor??
[  701.718119][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  701.721986][ T1732] usb 3-1: USB disconnect, device number 33
[  701.731422][ T1764] usb 2-1: Using ep0 maxpacket: 8
[  701.739702][ T1736] usb 1-1: config 0 descriptor??
[  701.746845][ T1850] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  701.762377][ T1732] ldusb 3-1:0.28: LD USB Device #2 now disconnected
[  701.802580][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  701.802931][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  701.821919][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  701.822578][   T17] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  701.881373][ T1764] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  701.889455][ T1764] usb 2-1: config 0 has no interface number 0
[  701.895573][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  701.906525][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  701.917749][ T1764] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  701.928876][ T1764] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  701.937902][ T1764] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  701.945953][   T22] usb 5-1: new high-speed USB device number 34 using dummy_hcd
[  701.954344][ T1764] usb 2-1: config 0 descriptor??
executing program
[  701.992727][ T1764] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  702.003505][ T1764] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  702.022223][ T1764] usb 1-1: USB disconnect, device number 33
executing program
[  702.041766][ T1764] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  702.041962][ T1736] usb 4-1: USB disconnect, device number 33
[  702.055450][ T1736] ldusb 4-1:0.28: LD USB Device #1 now disconnected
executing program
[  702.151340][ T1850] usb 6-1: new high-speed USB device number 34 using dummy_hcd
[  702.151938][ T1732] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  702.191366][   T22] usb 5-1: Using ep0 maxpacket: 8
[  702.192492][   T12] usb 2-1: USB disconnect, device number 33
[  702.203502][   T12] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  702.311389][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  702.319483][   T22] usb 5-1: config 0 has no interface number 0
[  702.325865][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  702.336832][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  702.348082][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  702.359204][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  702.368225][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  702.376822][   T22] usb 5-1: config 0 descriptor??
[  702.391381][ T1764] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  702.411457][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  702.421361][ T1850] usb 6-1: Using ep0 maxpacket: 8
[  702.427364][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  702.437667][   T22] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  702.441389][ T1736] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[  702.541812][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  702.549859][ T1732] usb 3-1: config 0 has no interface number 0
[  702.555975][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  702.566928][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  702.578129][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  702.581372][ T1850] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  702.589248][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  702.589259][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  702.589286][   T12] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[  702.597339][ T1850] usb 6-1: config 0 has no interface number 0
[  702.609860][ T1732] usb 3-1: config 0 descriptor??
executing program
[  702.614676][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  702.643795][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  702.643840][ T1750] usb 5-1: USB disconnect, device number 34
[  702.654997][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  702.655016][ T1850] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  702.664411][ T1750] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  702.672059][ T1850] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  702.686913][ T1850] usb 6-1: config 0 descriptor??
[  702.688882][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  702.711535][ T1764] usb 1-1: Using ep0 maxpacket: 8
[  702.712494][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  702.731344][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  702.732495][ T1850] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  702.746969][ T1850] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  702.831383][ T1764] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  702.839469][ T1764] usb 1-1: config 0 has no interface number 0
[  702.841977][   T12] usb 2-1: Using ep0 maxpacket: 8
[  702.845568][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  702.851363][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  702.861450][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  702.861465][ T1764] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  702.861486][ T1764] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  702.861497][ T1764] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  702.862355][ T1764] usb 1-1: config 0 descriptor??
[  702.869557][ T1736] usb 4-1: config 0 has no interface number 0
[  702.872336][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  702.921948][ T1850] usb 3-1: USB disconnect, device number 34
[  702.930830][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  702.943149][ T1764] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  702.947900][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  702.947921][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
executing program
[  702.959451][ T1850] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  702.968403][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  702.978587][ T1732] usb 6-1: USB disconnect, device number 34
[  702.991461][ T1764] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  702.992938][ T1736] usb 4-1: config 0 descriptor??
[  703.012472][ T1732] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  703.041440][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  703.049521][   T12] usb 2-1: config 0 has no interface number 0
[  703.056985][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  703.066802][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  703.077829][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  703.089029][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  703.100159][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  703.109184][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  703.117405][ T1736] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  703.125524][ T1750] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[  703.135514][   T12] usb 2-1: config 0 descriptor??
executing program
[  703.141808][ T1736] usb 1-1: USB disconnect, device number 34
[  703.149053][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  703.172427][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  703.182369][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  703.271754][ T1764] usb 4-1: USB disconnect, device number 34
[  703.282876][ T1764] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  703.361338][ T1850] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[  703.371326][ T1732] usb 6-1: new high-speed USB device number 35 using dummy_hcd
[  703.381350][ T1750] usb 5-1: Using ep0 maxpacket: 8
executing program
[  703.401844][   T12] usb 2-1: USB disconnect, device number 34
[  703.408637][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  703.501374][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  703.509557][ T1750] usb 5-1: config 0 has no interface number 0
[  703.515724][ T1736] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  703.523368][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  703.534303][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  703.545524][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  703.556635][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  703.565670][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  703.574732][ T1750] usb 5-1: config 0 descriptor??
[  703.611445][ T1850] usb 3-1: Using ep0 maxpacket: 8
[  703.612787][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  703.626092][ T1732] usb 6-1: Using ep0 maxpacket: 8
[  703.631902][ T1750] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  703.651438][ T1764] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[  703.731340][ T1850] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  703.739517][ T1850] usb 3-1: config 0 has no interface number 0
[  703.745621][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  703.756545][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  703.767735][ T1850] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  703.771465][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  703.778951][ T1850] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  703.786992][ T1732] usb 6-1: config 0 has no interface number 0
[  703.795979][ T1850] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  703.802085][   T12] usb 2-1: new high-speed USB device number 35 using dummy_hcd
[  703.813873][ T1850] usb 3-1: config 0 descriptor??
[  703.817928][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  703.833459][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  703.843915][   T22] usb 5-1: USB disconnect, device number 35
[  703.844756][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  703.853472][   T22] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  703.861745][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  703.861758][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  703.861801][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  703.872242][ T1850] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  703.889714][ T1732] usb 6-1: config 0 descriptor??
[  703.897759][ T1850] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  703.921352][ T1764] usb 4-1: Using ep0 maxpacket: 8
[  703.952884][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  703.963126][ T1732] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  704.011418][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  704.019520][ T1736] usb 1-1: config 0 has no interface number 0
[  704.025709][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  704.036654][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  704.041368][ T1764] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  704.047874][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  704.055919][ T1764] usb 4-1: config 0 has no interface number 0
[  704.067022][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  704.074142][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  704.082077][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  704.086344][ T1736] usb 1-1: config 0 descriptor??
[  704.093073][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  704.093090][ T1764] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  704.093110][ T1764] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  704.103864][ T1732] usb 3-1: USB disconnect, device number 35
[  704.105998][ T1764] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  704.116943][ T1764] usb 4-1: config 0 descriptor??
[  704.117246][   T12] usb 2-1: Using ep0 maxpacket: 8
[  704.151744][ T2136] ldusb 3-1:0.28: Couldn't submit interrupt_in_urb -19
[  704.157333][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  704.167265][ T1764] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  704.170109][ T1736] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  704.194819][ T1736] CPU: 0 PID: 1736 Comm: kworker/0:4 Not tainted 5.3.0-rc4+ #26
[  704.202432][ T1736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
executing program
[  704.205433][ T1764] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  704.212471][ T1736] Workqueue: usb_hub_wq hub_event
[  704.212479][ T1736] Call Trace:
[  704.212492][ T1736]  dump_stack+0xca/0x13e
[  704.212505][ T1736]  sysfs_warn_dup.cold+0x1c/0x29
[  704.212516][ T1736]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  704.212525][ T1736]  sysfs_create_link+0x61/0xc0
[  704.212535][ T1736]  device_add+0x788/0x16f0
[  704.212544][ T1736]  ? uevent_store+0x50/0x50
[  704.212557][ T1736]  ? rcu_read_lock_sched_held+0x113/0x130
[  704.212570][ T1736]  ? kfree+0x287/0x2f0
[  704.226414][ T1764] usb 6-1: USB disconnect, device number 35
[  704.228863][ T1736]  device_create_groups_vargs+0x203/0x280
[  704.228872][ T1736]  device_create+0xdf/0x120
[  704.228882][ T1736]  ? device_create_vargs+0x50/0x50
[  704.228893][ T1736]  ? down_write+0xe0/0x150
[  704.228907][ T1736]  ? __down_timeout+0x2d0/0x2d0
[  704.235807][ T1764] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  704.238057][ T1736]  usb_register_dev+0x279/0x6a0
executing program
[  704.238071][ T1736]  ? usb_open+0x270/0x270
[  704.238083][ T1736]  ? kasan_unpoison_shadow+0x30/0x40
[  704.238092][ T1736]  ? memset+0x20/0x40
[  704.238104][ T1736]  ld_usb_probe+0x6f7/0xa65
[  704.238116][ T1736]  usb_probe_interface+0x305/0x7a0
[  704.271360][   T22] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[  704.273382][ T1736]  ? usb_probe_device+0x100/0x100
[  704.273393][ T1736]  really_probe+0x281/0x6d0
[  704.273404][ T1736]  driver_probe_device+0x101/0x1b0
[  704.273414][ T1736]  __device_attach_driver+0x1c2/0x220
executing program
[  704.273425][ T1736]  ? driver_allows_async_probing+0x160/0x160
[  704.273437][ T1736]  bus_for_each_drv+0x162/0x1e0
[  704.370675][ T1736]  ? bus_rescan_devices+0x20/0x20
[  704.375673][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  704.381456][ T1736]  ? lockdep_hardirqs_on+0x379/0x580
[  704.381825][ T1850] usb 4-1: USB disconnect, device number 35
[  704.386723][ T1736]  __device_attach+0x217/0x360
[  704.386734][ T1736]  ? device_bind_driver+0xd0/0xd0
[  704.386746][ T1736]  ? kobject_uevent_env+0x29e/0x1160
[  704.386757][ T1736]  ? kobject_uevent_env+0x2a8/0x1160
[  704.386767][ T1736]  bus_probe_device+0x1e4/0x290
[  704.386776][ T1736]  ? blocking_notifier_call_chain+0x54/0xa0
[  704.386788][ T1736]  device_add+0xae6/0x16f0
[  704.401028][ T1850] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  704.402396][ T1736]  ? uevent_store+0x50/0x50
[  704.402407][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  704.402421][ T1736]  usb_set_configuration+0xdf6/0x1670
[  704.402434][ T1736]  generic_probe+0x9d/0xd5
[  704.402444][ T1736]  usb_probe_device+0x99/0x100
[  704.402453][ T1736]  ? usb_suspend+0x620/0x620
[  704.402463][ T1736]  really_probe+0x281/0x6d0
[  704.402473][ T1736]  driver_probe_device+0x101/0x1b0
[  704.402488][ T1736]  __device_attach_driver+0x1c2/0x220
[  704.478672][ T1736]  ? driver_allows_async_probing+0x160/0x160
[  704.484624][ T1736]  bus_for_each_drv+0x162/0x1e0
[  704.489452][ T1736]  ? bus_rescan_devices+0x20/0x20
[  704.494454][ T1736]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  704.500241][ T1736]  ? lockdep_hardirqs_on+0x379/0x580
[  704.505494][ T1736]  __device_attach+0x217/0x360
[  704.510224][ T1736]  ? device_bind_driver+0xd0/0xd0
[  704.511345][   T22] usb 5-1: Using ep0 maxpacket: 8
[  704.515217][ T1736]  ? kobject_uevent_env+0x29e/0x1160
[  704.515229][ T1736]  ? kobject_uevent_env+0x2a8/0x1160
[  704.515240][ T1736]  bus_probe_device+0x1e4/0x290
[  704.515251][ T1736]  ? blocking_notifier_call_chain+0x54/0xa0
[  704.515272][ T1736]  device_add+0xae6/0x16f0
[  704.515281][ T1736]  ? uevent_store+0x50/0x50
[  704.515294][ T1736]  usb_new_device.cold+0x6a4/0xe79
[  704.555367][ T1736]  hub_event+0x1b5c/0x3640
[  704.559750][ T1736]  ? hub_port_debounce+0x260/0x260
[  704.564826][ T1736]  process_one_work+0x92b/0x1530
[  704.569731][ T1736]  ? pwq_dec_nr_in_flight+0x310/0x310
[  704.575070][ T1736]  ? do_raw_spin_lock+0x11a/0x280
[  704.580149][ T1736]  worker_thread+0x96/0xe20
[  704.584619][ T1736]  ? process_one_work+0x1530/0x1530
[  704.589782][ T1736]  kthread+0x318/0x420
[  704.593820][ T1736]  ? kthread_create_on_node+0xf0/0xf0
[  704.599156][ T1736]  ret_from_fork+0x24/0x30
[  704.603937][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  704.612112][ T1736] ldusb 1-1:0.28: Not able to get a minor for this device.
[  704.619388][ T1736] ldusb: probe of 1-1:0.28 failed with error -17
[  704.627314][ T1736] usb 1-1: USB disconnect, device number 35
[  704.633297][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  704.641523][   T22] usb 5-1: config 0 has no interface number 0
[  704.647573][ T1764] usb 6-1: new high-speed USB device number 36 using dummy_hcd
[  704.655414][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  704.666375][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  704.677602][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  704.688704][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  704.697734][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  704.706433][   T22] usb 5-1: config 0 descriptor??
[  704.721402][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  704.729493][   T12] usb 2-1: config 0 has no interface number 0
[  704.735746][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  704.746783][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  704.757998][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  704.762484][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  704.769129][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  704.769140][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  704.781859][   T12] usb 2-1: config 0 descriptor??
[  704.787808][ T1850] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[  704.808633][   T22] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  704.832716][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  704.842725][   T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  704.921323][ T1764] usb 6-1: Using ep0 maxpacket: 8
executing program
[  704.981392][ T1732] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[  704.981854][   T22] usb 5-1: USB disconnect, device number 36
[  704.988969][ T1736] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  704.997459][   T22] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
[  705.032309][   T17] usb 2-1: USB disconnect, device number 35
[  705.039027][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  705.045773][ T1764] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  705.054722][ T1764] usb 6-1: config 0 has no interface number 0
[  705.060779][ T1850] usb 4-1: Using ep0 maxpacket: 8
[  705.066061][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  705.077048][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  705.088251][ T1764] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  705.099378][ T1764] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  705.108406][ T1764] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  705.118634][ T1764] usb 6-1: config 0 descriptor??
[  705.162716][ T1764] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  705.172634][ T1764] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  705.231456][ T1850] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  705.239548][ T1850] usb 4-1: config 0 has no interface number 0
[  705.245708][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  705.256682][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  705.261334][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  705.267892][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  705.267911][ T1850] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  705.272970][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  705.284023][ T1850] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  705.289152][ T1850] usb 4-1: config 0 descriptor??
[  705.342395][ T1850] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  705.352625][ T1850] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  705.371349][   T22] usb 5-1: new high-speed USB device number 37 using dummy_hcd
executing program
[  705.392223][   T12] usb 6-1: USB disconnect, device number 36
[  705.399469][   T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  705.431407][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  705.439492][ T1732] usb 3-1: config 0 has no interface number 0
[  705.445708][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  705.453772][ T1736] usb 1-1: config 0 has no interface number 0
[  705.460058][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  705.470991][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  705.482191][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  705.491348][   T17] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[  705.493309][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  705.509831][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  705.517933][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  705.528881][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  705.540081][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  705.543098][ T1850] usb 4-1: USB disconnect, device number 36
[  705.551206][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  705.551217][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  705.554866][ T1732] usb 3-1: config 0 descriptor??
[  705.565659][ T1850] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  705.571773][ T1736] usb 1-1: config 0 descriptor??
[  705.602458][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  705.612768][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  705.622263][   T22] usb 5-1: Using ep0 maxpacket: 8
[  705.622529][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  705.640707][ T1736] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  705.741321][   T17] usb 2-1: Using ep0 maxpacket: 8
[  705.751428][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  705.759548][   T22] usb 5-1: config 0 has no interface number 0
[  705.765735][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  705.771336][   T12] usb 6-1: new high-speed USB device number 37 using dummy_hcd
executing program
[  705.776702][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  705.795443][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  705.806585][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  705.815612][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  705.824505][   T22] usb 5-1: config 0 descriptor??
[  705.832031][ T1764] usb 3-1: USB disconnect, device number 36
executing program
[  705.832072][ T2150] ldusb 3-1:0.28: Couldn't submit interrupt_in_urb -19
[  705.845829][ T1736] usb 1-1: USB disconnect, device number 36
[  705.848671][ T1764] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  705.852741][ T1736] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  705.862892][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  705.876983][   T22] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  705.901389][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  705.909472][   T17] usb 2-1: config 0 has no interface number 0
[  705.915781][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  705.926799][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  705.937998][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  705.949102][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  705.958138][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  705.966734][   T17] usb 2-1: config 0 descriptor??
[  705.981412][ T1850] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[  706.012584][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  706.022574][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  706.061481][   T12] usb 6-1: Using ep0 maxpacket: 8
executing program
[  706.082197][   T17] usb 5-1: USB disconnect, device number 37
[  706.088834][   T17] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  706.181366][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  706.189455][   T12] usb 6-1: config 0 has no interface number 0
[  706.195578][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  706.206512][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  706.212460][   T22] usb 2-1: USB disconnect, device number 36
executing program
[  706.217707][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  706.223699][ T1850] usb 4-1: Using ep0 maxpacket: 8
[  706.234675][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  706.246865][   T22] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  706.248661][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  706.263232][ T1736] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  706.271390][ T1764] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[  706.271860][   T12] usb 6-1: config 0 descriptor??
[  706.322446][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  706.332321][   T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  706.351404][ T1850] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  706.359499][ T1850] usb 4-1: config 0 has no interface number 0
[  706.365847][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  706.377047][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  706.388242][ T1850] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  706.399359][ T1850] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  706.408377][ T1850] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  706.417210][ T1850] usb 4-1: config 0 descriptor??
[  706.462810][ T1850] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  706.472779][ T1850] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  706.481427][   T17] usb 5-1: new high-speed USB device number 38 using dummy_hcd
executing program
[  706.511335][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  706.531342][ T1764] usb 3-1: Using ep0 maxpacket: 8
[  706.542649][ T1850] usb 6-1: USB disconnect, device number 37
[  706.549646][ T1850] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  706.611349][   T22] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[  706.641357][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  706.649454][ T1736] usb 1-1: config 0 has no interface number 0
executing program
[  706.655553][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  706.661423][ T1764] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  706.666572][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  706.674621][ T1764] usb 3-1: config 0 has no interface number 0
[  706.676314][ T1764] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  706.685814][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  706.685835][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  706.685847][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  706.690190][ T1736] usb 1-1: config 0 descriptor??
[  706.691970][ T1764] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  706.691986][ T1764] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  706.745008][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  706.747061][ T1764] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  706.747074][ T1764] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  706.748030][ T1737] usb 4-1: USB disconnect, device number 37
[  706.769621][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  706.777162][ T1764] usb 3-1: config 0 descriptor??
[  706.803789][   T17] usb 5-1: Using ep0 maxpacket: 8
[  706.809661][ T1737] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  706.862550][ T1764] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  706.872497][ T1764] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  706.901369][   T22] usb 2-1: Using ep0 maxpacket: 8
executing program
[  706.931439][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  706.939566][   T17] usb 5-1: config 0 has no interface number 0
[  706.945837][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  706.956859][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  706.962617][ T1736] usb 1-1: USB disconnect, device number 37
[  706.968066][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  706.978543][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  706.985057][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  706.985069][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  706.985190][ T1850] usb 6-1: new high-speed USB device number 38 using dummy_hcd
[  707.016944][   T17] usb 5-1: config 0 descriptor??
executing program
[  707.062594][   T12] usb 3-1: USB disconnect, device number 37
[  707.063529][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  707.075112][   T12] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  707.085435][   T17] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  707.093802][   T22] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  707.101910][   T22] usb 2-1: config 0 has no interface number 0
[  707.109206][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  707.120243][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  707.131453][   T22] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  707.142572][   T22] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  707.151598][   T22] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  707.160276][   T22] usb 2-1: config 0 descriptor??
[  707.212389][   T22] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  707.221889][ T1737] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[  707.229884][   T22] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  707.281777][   T22] usb 5-1: USB disconnect, device number 38
[  707.288460][   T22] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  707.295110][ T1850] usb 6-1: Using ep0 maxpacket: 8
[  707.341413][ T1736] usb 1-1: new high-speed USB device number 38 using dummy_hcd
executing program
[  707.412355][   T17] usb 2-1: USB disconnect, device number 37
[  707.419781][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  707.426740][ T1850] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  707.434853][ T1850] usb 6-1: config 0 has no interface number 0
[  707.441568][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  707.441593][   T12] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[  707.452589][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  707.452605][ T1850] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  707.452627][ T1850] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  707.452640][ T1850] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  707.462934][ T1850] usb 6-1: config 0 descriptor??
[  707.504391][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  707.552752][ T1850] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  707.562703][ T1850] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  707.591344][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  707.631372][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  707.639472][ T1737] usb 4-1: config 0 has no interface number 0
[  707.645625][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  707.656733][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  707.667947][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  707.679052][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  707.688091][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  707.696145][   T22] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[  707.704475][ T1737] usb 4-1: config 0 descriptor??
[  707.711411][   T12] usb 3-1: Using ep0 maxpacket: 8
[  707.716541][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  707.724632][ T1736] usb 1-1: config 0 has no interface number 0
[  707.730758][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  707.741779][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  707.752637][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  707.753100][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  707.773432][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  707.782480][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  707.794069][ T1737] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  707.795080][ T1736] usb 1-1: config 0 descriptor??
[  707.809596][ T1732] usb 6-1: USB disconnect, device number 38
[  707.818265][ T1732] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  707.842363][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  707.852639][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  707.861580][   T17] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[  707.871545][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  707.879597][   T12] usb 3-1: config 0 has no interface number 0
[  707.885812][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  707.896758][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  707.907948][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  707.919064][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  707.928091][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  707.937066][   T12] usb 3-1: config 0 descriptor??
executing program
[  707.971910][ T1736] usb 4-1: USB disconnect, device number 38
[  707.979942][ T1736] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  707.987659][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  707.999156][   T12] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  708.011412][   T22] usb 5-1: Using ep0 maxpacket: 8
executing program
[  708.061998][ T1737] usb 1-1: USB disconnect, device number 38
[  708.070387][ T1737] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  708.111434][   T17] usb 2-1: Using ep0 maxpacket: 8
[  708.141378][   T22] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  708.149459][   T22] usb 5-1: config 0 has no interface number 0
[  708.155742][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  708.166721][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  708.177949][   T22] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  708.189081][   T22] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  708.192113][   T12] usb 3-1: USB disconnect, device number 38
[  708.198161][   T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  708.204210][ T1732] usb 6-1: new high-speed USB device number 39 using dummy_hcd
[  708.220164][   T22] usb 5-1: config 0 descriptor??
[  708.226620][   T12] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  708.262473][   T22] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  708.272088][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  708.280161][   T17] usb 2-1: config 0 has no interface number 0
[  708.286837][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  708.297804][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  708.308999][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  708.320124][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  708.329134][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  708.337255][   T22] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  708.347380][   T17] usb 2-1: config 0 descriptor??
[  708.361692][ T1736] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[  708.392450][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  708.402460][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  708.451348][ T1732] usb 6-1: Using ep0 maxpacket: 8
executing program
[  708.481972][ T1750] usb 5-1: USB disconnect, device number 39
[  708.489353][ T1750] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  708.501353][ T1737] usb 1-1: new high-speed USB device number 39 using dummy_hcd
executing program
[  708.571419][ T1732] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  708.579585][ T1732] usb 6-1: config 0 has no interface number 0
[  708.585734][   T12] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[  708.593008][   T17] usb 2-1: USB disconnect, device number 38
[  708.595399][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  708.601156][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  708.610103][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  708.610117][ T1732] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  708.610136][ T1732] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  708.648040][ T1732] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  708.656055][ T1736] usb 4-1: Using ep0 maxpacket: 8
[  708.662224][ T1732] usb 6-1: config 0 descriptor??
[  708.702570][ T1732] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  708.712757][ T1732] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  708.751432][ T1737] usb 1-1: Using ep0 maxpacket: 8
[  708.771404][ T1736] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  708.779502][ T1736] usb 4-1: config 0 has no interface number 0
[  708.785833][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  708.796827][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  708.808046][ T1736] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  708.819160][ T1736] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  708.828181][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  708.837158][ T1736] usb 4-1: config 0 descriptor??
[  708.851384][ T1750] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[  708.881370][   T12] usb 3-1: Using ep0 maxpacket: 8
[  708.881571][ T1737] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  708.887452][ T1736] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  708.894484][ T1737] usb 1-1: config 0 has no interface number 0
[  708.897169][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  708.908169][ T1736] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  708.910036][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  708.910052][ T1737] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  708.910073][ T1737] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  708.910085][ T1737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  708.925230][ T1737] usb 1-1: config 0 descriptor??
[  708.930713][ T1736] usb 6-1: USB disconnect, device number 39
[  708.980445][ T1736] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  708.981494][   T17] usb 2-1: new high-speed USB device number 39 using dummy_hcd
[  708.995887][ T1737] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  709.005965][ T1737] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  709.051440][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  709.059515][   T12] usb 3-1: config 0 has no interface number 0
[  709.065680][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  709.076849][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  709.088093][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  709.099208][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  709.108265][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  709.112844][ T1737] usb 4-1: USB disconnect, device number 39
[  709.117979][   T12] usb 3-1: config 0 descriptor??
[  709.129979][ T1737] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  709.141379][ T1750] usb 5-1: Using ep0 maxpacket: 8
executing program
[  709.162439][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  709.172803][   T12] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  709.201875][   T12] usb 1-1: USB disconnect, device number 39
[  709.208477][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  709.251361][   T17] usb 2-1: Using ep0 maxpacket: 8
[  709.262004][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  709.270105][ T1750] usb 5-1: config 0 has no interface number 0
[  709.276354][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  709.287308][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  709.298520][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  709.309657][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  709.318681][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  709.327506][ T1750] usb 5-1: config 0 descriptor??
executing program
[  709.362275][   T22] usb 3-1: USB disconnect, device number 39
[  709.368916][   T22] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  709.373007][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  709.386275][ T1750] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  709.391467][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  709.394556][ T1736] usb 6-1: new high-speed USB device number 40 using dummy_hcd
[  709.402407][   T17] usb 2-1: config 0 has no interface number 0
[  709.416650][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  709.427633][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  709.438880][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  709.449992][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  709.459004][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  709.468030][   T17] usb 2-1: config 0 descriptor??
[  709.512438][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  709.522506][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  709.531383][ T1737] usb 4-1: new high-speed USB device number 40 using dummy_hcd
executing program
[  709.571428][   T12] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  709.602400][   T17] usb 5-1: USB disconnect, device number 40
[  709.609105][   T17] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  709.651463][ T1736] usb 6-1: Using ep0 maxpacket: 8
executing program
[  709.712291][ T1850] usb 2-1: USB disconnect, device number 39
[  709.719743][ T1850] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  709.771352][   T22] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[  709.771471][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  709.778928][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  709.786993][ T1736] usb 6-1: config 0 has no interface number 0
[  709.787288][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  709.809067][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  709.820257][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  709.831409][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  709.840407][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  709.849581][ T1736] usb 6-1: config 0 descriptor??
[  709.871378][   T12] usb 1-1: Using ep0 maxpacket: 8
[  709.892596][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  709.902620][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  709.931453][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  709.939538][ T1737] usb 4-1: config 0 has no interface number 0
[  709.946062][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  709.957154][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  709.968369][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  709.979488][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  709.988508][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  709.996520][   T17] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[  710.001384][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  710.004842][ T1737] usb 4-1: config 0 descriptor??
[  710.012184][   T12] usb 1-1: config 0 has no interface number 0
[  710.023184][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  710.034196][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  710.045383][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  710.055345][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  710.056956][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  710.056974][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  710.066669][   T22] usb 3-1: Using ep0 maxpacket: 8
executing program
[  710.088991][   T12] usb 1-1: config 0 descriptor??
[  710.091513][ T1850] usb 2-1: new high-speed USB device number 40 using dummy_hcd
[  710.101773][ T1737] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  710.112949][ T1736] usb 6-1: USB disconnect, device number 40
[  710.120495][ T1736] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  710.142537][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  710.157097][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  710.201449][   T22] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  710.209536][   T22] usb 3-1: config 0 has no interface number 0
[  710.215708][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  710.226647][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  710.237856][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  710.248966][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  710.258003][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  710.266058][   T17] usb 5-1: Using ep0 maxpacket: 8
[  710.273871][   T12] usb 4-1: USB disconnect, device number 40
[  710.275490][   T22] usb 3-1: config 0 descriptor??
[  710.285501][   T12] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  710.322427][   T22] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  710.332545][   T22] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  710.361848][ T1750] usb 1-1: USB disconnect, device number 40
executing program
[  710.368511][ T1750] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  710.381445][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  710.389527][   T17] usb 5-1: config 0 has no interface number 0
[  710.395909][ T1850] usb 2-1: Using ep0 maxpacket: 8
[  710.400955][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  710.411930][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  710.423114][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  710.434258][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  710.443272][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  710.452265][   T17] usb 5-1: config 0 descriptor??
[  710.491364][ T1736] usb 6-1: new high-speed USB device number 41 using dummy_hcd
[  710.492684][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  710.509132][   T17] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  710.531377][ T1850] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  710.539469][ T1850] usb 2-1: config 0 has no interface number 0
[  710.541947][ T1732] usb 3-1: USB disconnect, device number 40
[  710.546348][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  710.562474][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  710.565376][ T1732] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  710.573668][ T1850] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  710.573691][ T1850] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  710.573703][ T1850] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  710.613075][ T1850] usb 2-1: config 0 descriptor??
[  710.662418][ T1850] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  710.671458][   T12] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[  710.672553][ T1850] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  710.712489][ T1850] usb 5-1: USB disconnect, device number 41
[  710.719291][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  710.731349][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  710.751394][ T1750] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  710.851350][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  710.859420][ T1736] usb 6-1: config 0 has no interface number 0
[  710.862478][   T17] usb 2-1: USB disconnect, device number 40
[  710.866132][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  710.882309][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  710.893518][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  710.904647][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  710.913678][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  710.923450][ T1736] usb 6-1: config 0 descriptor??
[  710.924349][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  710.951341][   T12] usb 4-1: Using ep0 maxpacket: 8
[  710.962663][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  710.973065][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  710.991466][ T1732] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[  711.041342][ T1750] usb 1-1: Using ep0 maxpacket: 8
[  711.071347][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  711.079415][   T12] usb 4-1: config 0 has no interface number 0
[  711.085722][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  711.091333][ T1850] usb 5-1: new high-speed USB device number 42 using dummy_hcd
[  711.096679][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  711.115420][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  711.126567][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  711.135593][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  711.144398][   T12] usb 4-1: config 0 descriptor??
executing program
[  711.181885][ T1736] usb 6-1: USB disconnect, device number 41
[  711.189081][ T1736] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  711.195865][ T1750] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  711.203950][ T1750] usb 1-1: config 0 has no interface number 0
[  711.211068][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  711.222546][   T12] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  711.230840][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  711.241805][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  711.253006][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  711.264153][ T1750] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  711.273184][ T1750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  711.282974][ T1750] usb 1-1: config 0 descriptor??
[  711.301359][   T17] usb 2-1: new high-speed USB device number 41 using dummy_hcd
[  711.311456][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  711.332707][ T1750] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  711.342555][ T1750] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  711.351397][ T1850] usb 5-1: Using ep0 maxpacket: 8
executing program
[  711.412016][   T22] usb 4-1: USB disconnect, device number 41
[  711.419015][   T22] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  711.431377][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  711.439472][ T1732] usb 3-1: config 0 has no interface number 0
[  711.446086][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  711.457150][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  711.468344][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  711.471388][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  711.479454][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  711.479466][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  711.487511][ T1850] usb 5-1: config 0 has no interface number 0
[  711.487748][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  711.497669][ T1732] usb 3-1: config 0 descriptor??
[  711.504576][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  711.504592][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  711.533180][ T1750] usb 1-1: USB disconnect, device number 41
executing program
[  711.537755][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  711.554308][ T1750] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  711.554739][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  711.579145][ T1850] usb 5-1: config 0 descriptor??
[  711.592405][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  711.602423][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  711.611635][ T1736] usb 6-1: new high-speed USB device number 42 using dummy_hcd
[  711.622489][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  711.632056][   T17] usb 2-1: Using ep0 maxpacket: 8
[  711.637749][ T1850] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  711.751349][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  711.759516][   T17] usb 2-1: config 0 has no interface number 0
[  711.765915][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  711.776835][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  711.788045][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
executing program
[  711.799149][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  711.808171][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  711.816872][   T17] usb 2-1: config 0 descriptor??
[  711.822882][ T1732] usb 3-1: USB disconnect, device number 41
[  711.831361][   T22] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[  711.841934][ T1850] usb 5-1: USB disconnect, device number 42
[  711.842596][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  711.851678][ T1850] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  711.862302][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  711.862550][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  711.879258][   T17] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  711.961797][ T1750] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  711.991346][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  711.999423][ T1736] usb 6-1: config 0 has no interface number 0
[  712.005807][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  712.016738][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  712.027928][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  712.039048][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  712.048068][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  712.056921][ T1736] usb 6-1: config 0 descriptor??
executing program
[  712.071366][   T22] usb 4-1: Using ep0 maxpacket: 8
[  712.071873][   T12] usb 2-1: USB disconnect, device number 41
[  712.083913][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  712.112695][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  712.123065][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  712.191375][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  712.199452][   T22] usb 4-1: config 0 has no interface number 0
[  712.205582][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  712.216521][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  712.221326][ T1750] usb 1-1: Using ep0 maxpacket: 8
[  712.227716][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  712.227740][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  712.252851][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  712.260813][ T1850] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[  712.269026][   T22] usb 4-1: config 0 descriptor??
[  712.271695][ T1732] usb 3-1: new high-speed USB device number 42 using dummy_hcd
executing program
[  712.312850][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  712.322793][   T22] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  712.334131][ T1736] usb 6-1: USB disconnect, device number 42
[  712.340722][ T1736] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  712.361400][ T1750] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  712.369494][ T1750] usb 1-1: config 0 has no interface number 0
[  712.376084][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  712.387066][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  712.398293][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  712.409511][ T1750] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  712.418542][ T1750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  712.427736][ T1750] usb 1-1: config 0 descriptor??
[  712.472447][ T1750] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  712.482491][ T1750] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  712.491373][   T12] usb 2-1: new high-speed USB device number 42 using dummy_hcd
executing program
[  712.531347][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  712.534275][ T1750] usb 4-1: USB disconnect, device number 42
[  712.542289][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  712.548136][ T1750] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  712.661376][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  712.661382][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  712.661394][ T1732] usb 3-1: config 0 has no interface number 0
[  712.669461][ T1850] usb 5-1: config 0 has no interface number 0
[  712.677591][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  712.684374][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  712.689639][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  712.689654][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  712.689672][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  712.700589][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  712.700603][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  712.700623][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  712.711573][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  712.722753][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  712.734008][ T1736] usb 6-1: new high-speed USB device number 43 using dummy_hcd
[  712.753115][ T1850] usb 5-1: config 0 descriptor??
[  712.758862][ T1732] usb 3-1: config 0 descriptor??
[  712.765745][   T22] usb 1-1: USB disconnect, device number 42
[  712.781407][   T12] usb 2-1: Using ep0 maxpacket: 8
[  712.792038][   T22] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  712.812598][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  712.814716][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  712.825897][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  712.843023][ T1850] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  712.921406][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  712.929494][   T12] usb 2-1: config 0 has no interface number 0
[  712.935636][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  712.946598][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  712.957807][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  712.968924][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  712.977942][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  712.985998][ T1750] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[  712.994342][   T12] usb 2-1: config 0 descriptor??
executing program
[  713.023510][ T1850] usb 5-1: USB disconnect, device number 43
[  713.030229][ T1850] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  713.033012][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  713.046191][ T1736] usb 6-1: Using ep0 maxpacket: 8
[  713.052355][ T1732] usb 3-1: USB disconnect, device number 42
[  713.058860][   T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  713.067618][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  713.161376][ T1736] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  713.169459][ T1736] usb 6-1: config 0 has no interface number 0
[  713.175664][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  713.186605][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  713.197809][ T1736] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  713.208941][ T1736] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  713.211330][   T22] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  713.217965][ T1736] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  713.222037][ T1736] usb 6-1: config 0 descriptor??
[  713.239470][   T17] usb 2-1: USB disconnect, device number 42
[  713.247363][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  713.261467][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  713.273238][ T1736] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  713.283479][ T1736] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  713.381375][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  713.389603][ T1750] usb 4-1: config 0 has no interface number 0
[  713.395842][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  713.401334][ T1850] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[  713.406824][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  713.425523][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  713.436657][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  713.445672][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  713.453664][ T1732] usb 3-1: new high-speed USB device number 43 using dummy_hcd
[  713.462353][ T1750] usb 4-1: config 0 descriptor??
executing program
[  713.481344][   T22] usb 1-1: Using ep0 maxpacket: 8
[  713.492146][ T1737] usb 6-1: USB disconnect, device number 43
[  713.499732][ T1737] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  713.502499][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  713.516345][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  713.611381][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  713.619543][   T22] usb 1-1: config 0 has no interface number 0
[  713.625800][   T17] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[  713.633414][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  713.644387][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  713.655624][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  713.666753][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  713.675810][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  713.684660][   T22] usb 1-1: config 0 descriptor??
[  713.691359][ T1732] usb 3-1: Using ep0 maxpacket: 8
executing program
[  713.711334][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  713.725021][ T1750] usb 4-1: USB disconnect, device number 43
[  713.725366][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  713.735190][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  713.747240][   T22] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  713.821368][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  713.829479][ T1732] usb 3-1: config 0 has no interface number 0
[  713.835699][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  713.841393][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  713.846654][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  713.846688][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  713.846710][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  713.854766][ T1850] usb 5-1: config 0 has no interface number 0
[  713.855172][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  713.865981][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  713.869815][ T1732] usb 3-1: config 0 descriptor??
[  713.877157][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  713.926284][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  713.927240][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  713.927263][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  713.927276][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  713.937683][ T1732] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  713.947897][ T1737] usb 6-1: new high-speed USB device number 44 using dummy_hcd
[  713.949985][   T22] usb 1-1: USB disconnect, device number 43
[  713.986694][   T17] usb 2-1: Using ep0 maxpacket: 8
[  713.992155][ T1850] usb 5-1: config 0 descriptor??
[  713.998009][   T22] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  714.032335][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  714.042711][ T1850] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  714.111327][ T1750] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[  714.141399][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  714.142390][ T1732] usb 3-1: USB disconnect, device number 43
[  714.149493][   T17] usb 2-1: config 0 has no interface number 0
executing program
[  714.156466][ T1732] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  714.162986][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  714.179085][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  714.190278][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  714.201394][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  714.210389][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  714.219319][   T17] usb 2-1: config 0 descriptor??
[  714.241431][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  714.251890][ T1850] usb 5-1: USB disconnect, device number 44
[  714.258692][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  714.266471][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  714.278866][   T17] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  714.351356][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  714.361384][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  714.369485][ T1737] usb 6-1: config 0 has no interface number 0
[  714.375717][   T22] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  714.383392][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  714.394342][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  714.405557][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  714.416676][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  714.425724][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  714.434550][ T1737] usb 6-1: config 0 descriptor??
executing program
[  714.482531][ T1736] usb 2-1: USB disconnect, device number 43
[  714.482981][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  714.491955][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  714.499390][ T1737] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  714.506027][ T1750] usb 4-1: config 0 has no interface number 0
[  714.507874][ T1736] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  714.513990][ T1737] CPU: 1 PID: 1737 Comm: kworker/1:4 Not tainted 5.3.0-rc4+ #26
[  714.528450][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  714.534074][ T1737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  714.534086][ T1737] Workqueue: usb_hub_wq hub_event
[  714.534093][ T1737] Call Trace:
[  714.534105][ T1737]  dump_stack+0xca/0x13e
[  714.534117][ T1737]  sysfs_warn_dup.cold+0x1c/0x29
[  714.534127][ T1737]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  714.534138][ T1737]  sysfs_create_link+0x61/0xc0
[  714.545244][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  714.555242][ T1737]  device_add+0x788/0x16f0
[  714.555251][ T1737]  ? uevent_store+0x50/0x50
[  714.555264][ T1737]  ? rcu_read_lock_sched_held+0x113/0x130
[  714.555276][ T1737]  ? kfree+0x287/0x2f0
[  714.560264][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  714.563510][ T1737]  device_create_groups_vargs+0x203/0x280
[  714.563519][ T1737]  device_create+0xdf/0x120
[  714.563527][ T1737]  ? device_create_vargs+0x50/0x50
[  714.563541][ T1737]  ? down_write+0xe0/0x150
[  714.567750][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  714.572641][ T1737]  ? __down_timeout+0x2d0/0x2d0
[  714.572652][ T1737]  usb_register_dev+0x279/0x6a0
[  714.572661][ T1737]  ? usb_open+0x270/0x270
[  714.572671][ T1737]  ? kasan_unpoison_shadow+0x30/0x40
[  714.572684][ T1737]  ? memset+0x20/0x40
executing program
[  714.578711][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  714.583434][ T1737]  ld_usb_probe+0x6f7/0xa65
[  714.583443][ T1737]  usb_probe_interface+0x305/0x7a0
[  714.583456][ T1737]  ? usb_probe_device+0x100/0x100
[  714.595060][ T1732] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[  714.599001][ T1737]  really_probe+0x281/0x6d0
[  714.599012][ T1737]  driver_probe_device+0x101/0x1b0
[  714.599022][ T1737]  __device_attach_driver+0x1c2/0x220
[  714.599033][ T1737]  ? driver_allows_async_probing+0x160/0x160
[  714.599041][ T1737]  bus_for_each_drv+0x162/0x1e0
[  714.599053][ T1737]  ? bus_rescan_devices+0x20/0x20
[  714.604290][ T1750] usb 4-1: config 0 descriptor??
[  714.609210][ T1737]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  714.609223][ T1737]  ? lockdep_hardirqs_on+0x379/0x580
[  714.609234][ T1737]  __device_attach+0x217/0x360
[  714.609247][ T1737]  ? device_bind_driver+0xd0/0xd0
[  714.655049][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  714.657775][ T1737]  ? kobject_uevent_env+0x29e/0x1160
[  714.657786][ T1737]  ? kobject_uevent_env+0x2a8/0x1160
[  714.657797][ T1737]  bus_probe_device+0x1e4/0x290
[  714.657809][ T1737]  ? blocking_notifier_call_chain+0x54/0xa0
[  714.657818][ T1737]  device_add+0xae6/0x16f0
[  714.657831][ T1737]  ? uevent_store+0x50/0x50
[  714.663366][ T1750] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  714.666952][ T1737]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  714.666966][ T1737]  usb_set_configuration+0xdf6/0x1670
[  714.666978][ T1737]  generic_probe+0x9d/0xd5
[  714.666987][ T1737]  usb_probe_device+0x99/0x100
[  714.666994][ T1737]  ? usb_suspend+0x620/0x620
[  714.667008][ T1737]  really_probe+0x281/0x6d0
[  714.839030][ T1737]  driver_probe_device+0x101/0x1b0
[  714.841331][ T1732] usb 3-1: Using ep0 maxpacket: 8
[  714.844109][ T1737]  __device_attach_driver+0x1c2/0x220
[  714.844121][ T1737]  ? driver_allows_async_probing+0x160/0x160
[  714.844130][ T1737]  bus_for_each_drv+0x162/0x1e0
[  714.844140][ T1737]  ? bus_rescan_devices+0x20/0x20
[  714.844152][ T1737]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  714.844161][ T1737]  ? lockdep_hardirqs_on+0x379/0x580
executing program
[  714.844173][ T1737]  __device_attach+0x217/0x360
[  714.872526][ T1750] usb 4-1: USB disconnect, device number 44
[  714.876123][ T1737]  ? device_bind_driver+0xd0/0xd0
[  714.886694][ T1750] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  714.891966][ T1737]  ? kobject_uevent_env+0x29e/0x1160
[  714.891979][ T1737]  ? kobject_uevent_env+0x2a8/0x1160
[  714.891992][ T1737]  bus_probe_device+0x1e4/0x290
[  714.892005][ T1737]  ? blocking_notifier_call_chain+0x54/0xa0
[  714.892015][ T1737]  device_add+0xae6/0x16f0
[  714.892024][ T1737]  ? uevent_store+0x50/0x50
[  714.892037][ T1737]  usb_new_device.cold+0x6a4/0xe79
[  714.892048][ T1737]  hub_event+0x1b5c/0x3640
[  714.892060][ T1737]  ? hub_port_debounce+0x260/0x260
[  714.892075][ T1737]  process_one_work+0x92b/0x1530
[  714.901614][ T1736] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[  714.903710][ T1737]  ? pwq_dec_nr_in_flight+0x310/0x310
[  714.903720][ T1737]  ? do_raw_spin_lock+0x11a/0x280
[  714.903730][ T1737]  worker_thread+0x96/0xe20
[  714.903741][ T1737]  ? process_one_work+0x1530/0x1530
[  714.903749][ T1737]  kthread+0x318/0x420
[  714.903761][ T1737]  ? kthread_create_on_node+0xf0/0xf0
[  714.961413][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  714.966079][ T1737]  ret_from_fork+0x24/0x30
[  714.966985][ T1737] ldusb 6-1:0.28: Not able to get a minor for this device.
[  714.971105][ T1732] usb 3-1: config 0 has no interface number 0
[  714.972403][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  714.975805][ T1737] ldusb: probe of 6-1:0.28 failed with error -17
[  714.980817][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  714.980835][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  714.986782][ T1737] usb 6-1: USB disconnect, device number 44
[  714.990285][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  714.990300][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  715.041374][ T1850] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[  715.046620][ T1732] usb 3-1: config 0 descriptor??
[  715.111336][   T22] usb 1-1: Using ep0 maxpacket: 8
[  715.132484][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  715.142591][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  715.161372][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  715.231431][   T22] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  715.239516][   T22] usb 1-1: config 0 has no interface number 0
[  715.245685][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  715.256620][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  715.267837][   T22] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  715.278965][   T22] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  715.287993][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  715.291409][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  715.302085][   T22] usb 1-1: config 0 descriptor??
[  715.304093][ T1736] usb 2-1: config 0 has no interface number 0
[  715.315078][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  715.321366][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  715.326027][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  715.342220][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  715.345101][   T22] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  715.353366][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  715.353380][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  715.353409][ T1750] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[  715.364302][ T1732] usb 3-1: USB disconnect, device number 44
[  715.372047][ T1737] usb 6-1: new high-speed USB device number 45 using dummy_hcd
[  715.383195][ T1736] usb 2-1: config 0 descriptor??
[  715.394263][   T22] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  715.402384][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  715.432435][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  715.442429][ T1736] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  715.451499][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  715.459547][ T1850] usb 5-1: config 0 has no interface number 0
[  715.465900][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  715.476982][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  715.488180][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  715.499405][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  715.508425][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  715.517296][ T1850] usb 5-1: config 0 descriptor??
executing program
[  715.562456][ T1736] usb 1-1: USB disconnect, device number 44
[  715.565215][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  715.574697][ T1736] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  715.584811][ T1850] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  715.601472][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  715.631375][ T1737] usb 6-1: Using ep0 maxpacket: 8
executing program
[  715.651849][   T12] usb 2-1: USB disconnect, device number 44
[  715.658753][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  715.751442][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  715.752102][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  715.759632][ T1737] usb 6-1: config 0 has no interface number 0
[  715.767678][ T1750] usb 4-1: config 0 has no interface number 0
[  715.767830][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  715.774730][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  715.779809][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  715.779824][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  715.779846][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  715.790773][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  715.790788][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  715.801702][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  715.812880][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  715.824606][ T1732] usb 3-1: new high-speed USB device number 45 using dummy_hcd
[  715.832977][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  715.836439][ T1850] usb 5-1: USB disconnect, device number 45
[  715.846243][ T1750] usb 4-1: config 0 descriptor??
[  715.858975][ T1737] usb 6-1: config 0 descriptor??
[  715.904333][ T1850] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  715.914556][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  715.925576][ T1750] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  715.952391][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  715.962271][ T1737] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  715.991471][ T1736] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  716.041362][   T12] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[  716.091350][ T1732] usb 3-1: Using ep0 maxpacket: 8
executing program
executing program
[  716.132856][ T1737] usb 4-1: USB disconnect, device number 45
[  716.139908][ T1737] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  716.152394][ T1750] usb 6-1: USB disconnect, device number 45
[  716.159927][ T1750] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  716.211396][ T1732] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  716.219489][ T1732] usb 3-1: config 0 has no interface number 0
[  716.226023][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  716.237006][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  716.248201][ T1732] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  716.259326][ T1732] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  716.268364][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  716.276411][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  716.282490][ T1732] usb 3-1: config 0 descriptor??
[  716.291464][ T1850] usb 5-1: new high-speed USB device number 46 using dummy_hcd
[  716.321523][   T12] usb 2-1: Using ep0 maxpacket: 8
[  716.327500][ T1732] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  716.339778][ T1732] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  716.401439][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  716.409517][ T1736] usb 1-1: config 0 has no interface number 0
[  716.415630][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  716.426631][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  716.437835][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  716.449000][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  716.458121][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  716.466125][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  716.474210][   T12] usb 2-1: config 0 has no interface number 0
[  716.480408][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  716.491380][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  716.502580][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  716.511349][ T1737] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[  716.513700][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  716.513712][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  716.531198][ T1736] usb 1-1: config 0 descriptor??
[  716.543242][ T1750] usb 6-1: new high-speed USB device number 46 using dummy_hcd
executing program
[  716.545459][   T22] usb 3-1: USB disconnect, device number 45
[  716.551348][   T12] usb 2-1: config 0 descriptor??
[  716.561903][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  716.567242][   T22] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  716.612426][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  716.622737][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  716.632750][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  716.641874][   T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  716.701373][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  716.709460][ T1850] usb 5-1: config 0 has no interface number 0
[  716.715709][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  716.726668][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  716.737862][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  716.748976][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  716.758004][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  716.766655][ T1850] usb 5-1: config 0 descriptor??
[  716.781428][ T1750] usb 6-1: Using ep0 maxpacket: 8
executing program
executing program
[  716.812637][   T17] usb 1-1: USB disconnect, device number 45
[  716.819901][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  716.829435][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  716.831881][   T12] usb 2-1: USB disconnect, device number 45
[  716.835299][   T17] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  716.844176][   T12] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  716.852645][ T1850] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  716.901386][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  716.909461][ T1750] usb 6-1: config 0 has no interface number 0
[  716.915732][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  716.926686][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  716.937891][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  716.949041][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  716.958078][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  716.967075][ T1750] usb 6-1: config 0 descriptor??
[  716.971466][   T22] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[  716.979685][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  716.987784][ T1737] usb 4-1: config 0 has no interface number 0
[  716.993935][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  717.004883][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  717.015970][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  717.016140][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  717.032956][ T1736] usb 5-1: USB disconnect, device number 46
[  717.036570][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  717.050049][ T1750] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  717.051456][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  717.068202][ T1736] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  717.072095][ T1737] usb 4-1: config 0 descriptor??
[  717.123401][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  717.134180][ T1737] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  717.211351][   T12] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[  717.231924][ T1750] usb 6-1: USB disconnect, device number 46
[  717.239072][ T1750] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  717.251377][   T22] usb 3-1: Using ep0 maxpacket: 8
[  717.261423][   T17] usb 1-1: new high-speed USB device number 46 using dummy_hcd
executing program
[  717.341840][ T1737] usb 4-1: USB disconnect, device number 46
[  717.349672][ T1737] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  717.391385][   T22] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  717.399496][   T22] usb 3-1: config 0 has no interface number 0
[  717.405868][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  717.416910][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  717.421392][ T1736] usb 5-1: new high-speed USB device number 47 using dummy_hcd
[  717.428108][   T22] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  717.428128][   T22] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  717.451437][   T12] usb 2-1: Using ep0 maxpacket: 8
[  717.455735][   T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  717.469280][   T22] usb 3-1: config 0 descriptor??
[  717.512528][   T22] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  717.522028][   T17] usb 1-1: Using ep0 maxpacket: 8
[  717.527505][   T22] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  717.571406][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  717.579501][   T12] usb 2-1: config 0 has no interface number 0
[  717.585643][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  717.596590][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  717.607794][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  717.618919][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  717.627973][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  717.635962][ T1750] usb 6-1: new high-speed USB device number 47 using dummy_hcd
[  717.644591][   T12] usb 2-1: config 0 descriptor??
[  717.651411][   T17] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  717.659643][   T17] usb 1-1: config 0 has no interface number 0
[  717.665988][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  717.676955][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  717.682816][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  717.688240][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  717.697756][ T1736] usb 5-1: Using ep0 maxpacket: 8
executing program
[  717.708647][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  717.708659][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  717.722056][   T17] usb 1-1: config 0 descriptor??
[  717.735711][ T1737] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[  717.735862][   T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  717.754810][   T12] usb 3-1: USB disconnect, device number 46
[  717.762005][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  717.792889][   T17] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  717.802876][   T17] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  717.841397][ T1736] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  717.849480][ T1736] usb 5-1: config 0 has no interface number 0
[  717.855704][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  717.866647][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  717.877845][ T1736] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  717.888984][ T1736] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  717.898026][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  717.906087][ T1750] usb 6-1: Using ep0 maxpacket: 8
[  717.912534][ T1736] usb 5-1: config 0 descriptor??
[  717.916196][   T17] usb 2-1: USB disconnect, device number 46
[  717.924200][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  717.952858][ T1736] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  717.963067][ T1736] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  718.001530][ T1737] usb 4-1: Using ep0 maxpacket: 8
[  718.011770][ T1736] usb 1-1: USB disconnect, device number 46
[  718.018653][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  718.025378][ T1750] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  718.033471][ T1750] usb 6-1: config 0 has no interface number 0
[  718.040826][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  718.051821][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  718.063033][ T1750] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  718.074150][ T1750] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  718.083216][ T1750] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  718.092509][ T1750] usb 6-1: config 0 descriptor??
[  718.131426][ T1737] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  718.132557][ T1750] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  718.139532][ T1737] usb 4-1: config 0 has no interface number 0
[  718.150112][ T1750] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  718.163396][   T12] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[  718.164390][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
executing program
[  718.181883][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  718.184690][ T1750] usb 5-1: USB disconnect, device number 47
[  718.193081][ T1737] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  718.193101][ T1737] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  718.193113][ T1737] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  718.197812][ T1737] usb 4-1: config 0 descriptor??
[  718.203049][ T1750] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  718.243336][ T1737] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  718.253546][ T1737] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  718.311346][   T17] usb 2-1: new high-speed USB device number 47 using dummy_hcd
executing program
[  718.351890][ T1737] usb 6-1: USB disconnect, device number 47
[  718.358855][ T1737] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  718.391449][ T1736] usb 1-1: new high-speed USB device number 47 using dummy_hcd
executing program
[  718.442534][   T22] usb 4-1: USB disconnect, device number 47
[  718.450445][   T22] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  718.451507][   T12] usb 3-1: Using ep0 maxpacket: 8
[  718.561358][   T17] usb 2-1: Using ep0 maxpacket: 8
[  718.581424][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  718.589531][   T12] usb 3-1: config 0 has no interface number 0
[  718.595641][ T1750] usb 5-1: new high-speed USB device number 48 using dummy_hcd
[  718.603247][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  718.614184][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  718.625395][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  718.636531][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  718.645567][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  718.654657][   T12] usb 3-1: config 0 descriptor??
[  718.681337][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  718.681399][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  718.692734][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  718.694539][   T17] usb 2-1: config 0 has no interface number 0
[  718.704926][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  718.718270][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  718.729210][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  718.740421][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  718.751710][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  718.760720][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  718.768707][ T1737] usb 6-1: new high-speed USB device number 48 using dummy_hcd
[  718.776913][   T17] usb 2-1: config 0 descriptor??
[  718.801452][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  718.809650][ T1736] usb 1-1: config 0 has no interface number 0
[  718.815915][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  718.826926][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  718.832833][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  718.838151][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  718.838171][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  718.847736][   T22] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[  718.858617][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  718.871252][ T1736] usb 1-1: config 0 descriptor??
[  718.888395][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  718.911413][ T1750] usb 5-1: Using ep0 maxpacket: 8
[  718.921997][   T12] usb 3-1: USB disconnect, device number 47
[  718.929397][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  718.939579][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  718.948120][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  719.031340][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  719.031374][ T1750] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  719.044455][ T1750] usb 5-1: config 0 has no interface number 0
[  719.050613][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  719.061571][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  719.071864][   T17] usb 2-1: USB disconnect, device number 47
[  719.072779][ T1750] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  719.089762][ T1750] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  719.098795][ T1750] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  719.108265][ T1750] usb 5-1: config 0 descriptor??
[  719.111193][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  719.121456][   T22] usb 4-1: Using ep0 maxpacket: 8
executing program
[  719.142154][ T1736] usb 1-1: USB disconnect, device number 47
[  719.149168][ T1736] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  719.157053][ T1750] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  719.168687][ T1750] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  719.201446][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  719.209525][ T1737] usb 6-1: config 0 has no interface number 0
[  719.215780][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  719.226731][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  719.237957][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  719.249075][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  719.258130][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  719.266181][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  719.274267][   T22] usb 4-1: config 0 has no interface number 0
[  719.280359][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  719.291370][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  719.302570][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  719.313711][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  719.321353][   T12] usb 3-1: new high-speed USB device number 48 using dummy_hcd
[  719.322755][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  719.324250][ T1737] usb 6-1: config 0 descriptor??
[  719.343483][   T22] usb 4-1: config 0 descriptor??
executing program
[  719.372140][ T1850] usb 5-1: USB disconnect, device number 48
[  719.379010][ T1850] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  719.386761][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  719.397258][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  719.408954][   T22] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  719.417279][ T1737] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  719.521325][   T17] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[  719.531949][ T1736] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[  719.581322][   T12] usb 3-1: Using ep0 maxpacket: 8
executing program
executing program
[  719.601887][ T1750] usb 4-1: USB disconnect, device number 48
[  719.621926][ T1737] usb 6-1: USB disconnect, device number 48
[  719.622098][ T1750] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  719.632050][ T1737] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  719.701407][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  719.709474][   T12] usb 3-1: config 0 has no interface number 0
[  719.715600][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  719.726552][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  719.737762][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  719.748897][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  719.757930][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  719.761353][ T1850] usb 5-1: new high-speed USB device number 49 using dummy_hcd
[  719.766820][   T12] usb 3-1: config 0 descriptor??
[  719.773525][   T17] usb 2-1: Using ep0 maxpacket: 8
[  719.811508][ T1736] usb 1-1: Using ep0 maxpacket: 8
[  719.817487][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  719.827630][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  719.901377][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  719.909493][   T17] usb 2-1: config 0 has no interface number 0
[  719.915833][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  719.926760][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  719.938046][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  719.941372][ T1736] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  719.949174][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  719.949185][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  719.949965][   T17] usb 2-1: config 0 descriptor??
[  719.957262][ T1736] usb 1-1: config 0 has no interface number 0
[  719.985297][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  719.996243][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  720.005463][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  720.007446][ T1736] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  720.007466][ T1736] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  720.007479][ T1736] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  720.018590][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  720.045120][   T12] usb 3-1: USB disconnect, device number 48
[  720.053714][ T1850] usb 5-1: Using ep0 maxpacket: 8
[  720.053912][ T1737] usb 6-1: new high-speed USB device number 49 using dummy_hcd
[  720.059702][ T1750] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[  720.080251][ T1736] usb 1-1: config 0 descriptor??
[  720.085947][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  720.132529][ T1736] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  720.142474][ T1736] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  720.171387][ T1850] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  720.179481][ T1850] usb 5-1: config 0 has no interface number 0
[  720.186066][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  720.197042][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  720.208258][ T1850] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  720.219378][ T1850] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  720.228410][ T1850] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  720.233228][ T1736] usb 2-1: USB disconnect, device number 48
[  720.241661][ T1850] usb 5-1: config 0 descriptor??
[  720.248927][ T1736] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  720.282463][ T1850] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  720.292346][ T1850] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  720.301541][ T1737] usb 6-1: Using ep0 maxpacket: 8
executing program
[  720.351782][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  720.361794][ T1850] usb 1-1: USB disconnect, device number 48
[  720.368613][ T1850] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  720.421374][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  720.429456][ T1737] usb 6-1: config 0 has no interface number 0
[  720.435676][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  720.446639][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  720.451437][   T12] usb 3-1: new high-speed USB device number 49 using dummy_hcd
executing program
[  720.457840][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  720.457860][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  720.457874][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  720.471408][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  720.477377][ T1737] usb 6-1: config 0 descriptor??
[  720.485557][ T1750] usb 4-1: config 0 has no interface number 0
[  720.490783][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  720.523984][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  720.535209][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  720.546353][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  720.547235][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  720.555406][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  720.563425][ T1732] usb 5-1: USB disconnect, device number 49
[  720.569126][ T1737] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  720.573222][ T1750] usb 4-1: config 0 descriptor??
[  720.592523][ T1732] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  720.621346][ T1736] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[  720.632736][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  720.642669][ T1750] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  720.751327][   T12] usb 3-1: Using ep0 maxpacket: 8
[  720.761800][ T1737] usb 6-1: USB disconnect, device number 49
[  720.768682][ T1737] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  720.775389][ T1850] usb 1-1: new high-speed USB device number 49 using dummy_hcd
executing program
[  720.833526][ T1750] usb 4-1: USB disconnect, device number 49
[  720.841226][ T1750] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  720.861340][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  720.871390][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  720.879495][   T12] usb 3-1: config 0 has no interface number 0
[  720.885924][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  720.896882][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  720.908129][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  720.919268][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  720.928292][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  720.936993][   T12] usb 3-1: config 0 descriptor??
[  720.951458][ T1732] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[  720.982528][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  720.992949][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  721.011404][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  721.019670][ T1736] usb 2-1: config 0 has no interface number 0
[  721.025794][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  721.036739][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  721.041416][ T1850] usb 1-1: Using ep0 maxpacket: 8
[  721.048049][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  721.064137][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  721.073189][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  721.082410][ T1736] usb 2-1: config 0 descriptor??
[  721.122502][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  721.131364][ T1737] usb 6-1: new high-speed USB device number 50 using dummy_hcd
[  721.133364][ T1736] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  721.181487][ T1850] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  721.189578][ T1850] usb 1-1: config 0 has no interface number 0
[  721.196019][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  721.206971][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  721.211351][ T1732] usb 5-1: Using ep0 maxpacket: 8
executing program
[  721.218170][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  721.218191][ T1850] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  721.218202][ T1850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  721.224954][ T1736] usb 3-1: USB disconnect, device number 49
[  721.243065][ T1850] usb 1-1: config 0 descriptor??
[  721.252033][ T1736] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  721.291345][ T1750] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[  721.292520][ T1850] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  721.309282][ T1850] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  721.341816][   T12] usb 2-1: USB disconnect, device number 49
[  721.348418][   T12] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  721.355298][ T1732] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  721.363357][ T1732] usb 5-1: config 0 has no interface number 0
[  721.370727][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  721.381723][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  721.391366][ T1737] usb 6-1: Using ep0 maxpacket: 8
[  721.392917][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  721.392938][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  721.392954][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  721.428150][ T1732] usb 5-1: config 0 descriptor??
executing program
[  721.482444][ T1732] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  721.492523][ T1732] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  721.503892][ T1850] usb 1-1: USB disconnect, device number 49
[  721.510578][ T1850] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  721.531503][ T1737] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  721.539592][ T1737] usb 6-1: config 0 has no interface number 0
[  721.545835][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  721.556800][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  721.568014][ T1737] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  721.579129][ T1737] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  721.581338][ T1750] usb 4-1: Using ep0 maxpacket: 8
[  721.588153][ T1737] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  721.589099][ T1737] usb 6-1: config 0 descriptor??
[  721.642498][ T1737] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  721.652412][ T1737] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  721.691446][ T1736] usb 3-1: new high-speed USB device number 50 using dummy_hcd
[  721.702270][ T1737] usb 5-1: USB disconnect, device number 50
[  721.710667][ T1737] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  721.741404][ T1750] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  721.749495][ T1750] usb 4-1: config 0 has no interface number 0
[  721.756020][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  721.767011][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  721.778201][ T1750] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  721.789318][ T1750] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  721.798707][ T1750] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  721.806751][   T12] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[  721.814885][ T1750] usb 4-1: config 0 descriptor??
executing program
[  721.852511][ T1750] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  721.861777][   T17] usb 6-1: USB disconnect, device number 50
[  721.867357][ T1750] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  721.875377][   T17] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  721.891359][ T1850] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[  721.961381][ T1736] usb 3-1: Using ep0 maxpacket: 8
executing program
[  722.051371][   T12] usb 2-1: Using ep0 maxpacket: 8
[  722.052598][   T22] usb 4-1: USB disconnect, device number 50
[  722.066542][   T22] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  722.073187][ T1737] usb 5-1: new high-speed USB device number 51 using dummy_hcd
[  722.081501][ T1736] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  722.089615][ T1736] usb 3-1: config 0 has no interface number 0
[  722.096009][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  722.106969][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  722.118423][ T1736] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  722.129540][ T1736] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  722.138610][ T1736] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  722.141335][ T1850] usb 1-1: Using ep0 maxpacket: 8
[  722.151759][ T1736] usb 3-1: config 0 descriptor??
[  722.181378][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  722.189460][   T12] usb 2-1: config 0 has no interface number 0
[  722.196630][ T1736] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  722.206063][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  722.217019][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  722.228206][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  722.239316][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  722.248330][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  722.251350][   T17] usb 6-1: new high-speed USB device number 51 using dummy_hcd
[  722.256907][ T1736] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  722.273988][   T12] usb 2-1: config 0 descriptor??
[  722.281475][ T1850] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  722.289565][ T1850] usb 1-1: config 0 has no interface number 0
[  722.295796][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  722.306777][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  722.312721][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  722.318520][ T1850] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  722.328483][   T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  722.338911][ T1850] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  722.338922][ T1850] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  722.339171][ T1737] usb 5-1: Using ep0 maxpacket: 8
[  722.369909][ T1850] usb 1-1: config 0 descriptor??
executing program
[  722.412438][   T12] usb 3-1: USB disconnect, device number 50
[  722.412839][ T1850] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  722.421853][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  722.433156][ T1850] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  722.511362][   T22] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[  722.518997][ T1737] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  722.527073][ T1737] usb 5-1: config 0 has no interface number 0
[  722.532429][ T1736] usb 2-1: USB disconnect, device number 50
[  722.535024][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  722.550036][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  722.561284][ T1737] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  722.572430][ T1737] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  722.581444][ T1737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  722.589490][   T17] usb 6-1: Using ep0 maxpacket: 8
[  722.591256][ T1736] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  722.596517][ T1737] usb 5-1: config 0 descriptor??
executing program
[  722.642123][ T1750] usb 1-1: USB disconnect, device number 50
[  722.642757][ T1737] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  722.655528][ T1750] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  722.668145][ T1737] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  722.731421][   T17] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  722.739505][   T17] usb 6-1: config 0 has no interface number 0
[  722.745764][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  722.756727][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  722.767951][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  722.779069][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  722.788111][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  722.796802][   T17] usb 6-1: config 0 descriptor??
[  722.811409][   T12] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[  722.821370][   T22] usb 4-1: Using ep0 maxpacket: 8
executing program
[  722.842455][   T17] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  722.852415][   T17] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  722.862255][ T1732] usb 5-1: USB disconnect, device number 51
[  722.869238][ T1732] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  722.941370][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  722.949449][   T22] usb 4-1: config 0 has no interface number 0
[  722.955561][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  722.966506][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  722.971330][ T1736] usb 2-1: new high-speed USB device number 51 using dummy_hcd
[  722.977699][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  722.977719][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  722.977731][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  723.013962][   T22] usb 4-1: config 0 descriptor??
[  723.021445][ T1750] usb 1-1: new high-speed USB device number 51 using dummy_hcd
executing program
[  723.042410][  T102] usb 6-1: USB disconnect, device number 51
[  723.049821][  T102] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  723.056668][   T12] usb 3-1: Using ep0 maxpacket: 8
[  723.057400][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  723.073329][   T22] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  723.191456][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  723.199559][   T12] usb 3-1: config 0 has no interface number 0
[  723.205714][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  723.216709][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  723.227963][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  723.239090][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  723.248141][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  723.256189][ T1736] usb 2-1: Using ep0 maxpacket: 8
[  723.261287][ T1732] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[  723.269849][   T12] usb 3-1: config 0 descriptor??
[  723.281819][   T22] usb 4-1: USB disconnect, device number 51
[  723.291206][   T22] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  723.301592][ T1750] usb 1-1: Using ep0 maxpacket: 8
[  723.312612][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  723.327404][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  723.381636][ T1736] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  723.389800][ T1736] usb 2-1: config 0 has no interface number 0
[  723.396150][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  723.407125][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  723.418387][ T1736] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  723.429510][ T1736] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  723.438574][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  723.446577][ T1750] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  723.454660][ T1750] usb 1-1: config 0 has no interface number 0
[  723.460995][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  723.471966][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  723.483179][ T1750] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  723.494435][ T1750] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  723.503473][ T1750] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  723.511502][  T102] usb 6-1: new high-speed USB device number 52 using dummy_hcd
[  723.519280][ T1736] usb 2-1: config 0 descriptor??
[  723.527061][ T1750] usb 1-1: config 0 descriptor??
executing program
[  723.541955][   T12] usb 3-1: USB disconnect, device number 51
[  723.548574][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  723.562462][ T1736] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  723.571864][ T1732] usb 5-1: Using ep0 maxpacket: 8
[  723.577813][ T1750] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  723.588283][ T1750] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  723.596701][ T1736] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  723.641339][   T22] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[  723.691404][ T1732] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  723.699480][ T1732] usb 5-1: config 0 has no interface number 0
[  723.705739][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  723.716667][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  723.727888][ T1732] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  723.739113][ T1732] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  723.748128][ T1732] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  723.757049][ T1732] usb 5-1: config 0 descriptor??
[  723.781401][  T102] usb 6-1: Using ep0 maxpacket: 8
executing program
[  723.788077][ T1750] usb 2-1: USB disconnect, device number 51
[  723.794930][ T1750] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  723.801795][   T17] usb 1-1: USB disconnect, device number 51
[  723.803071][ T1732] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  723.811377][   T17] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  723.827990][ T1732] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  723.901337][   T22] usb 4-1: Using ep0 maxpacket: 8
[  723.901345][   T12] usb 3-1: new high-speed USB device number 52 using dummy_hcd
[  723.911468][  T102] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  723.922081][  T102] usb 6-1: config 0 has no interface number 0
[  723.928230][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  723.939175][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  723.950397][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  723.961512][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  723.970513][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  723.979665][  T102] usb 6-1: config 0 descriptor??
executing program
[  724.021824][ T1737] usb 5-1: USB disconnect, device number 52
[  724.023058][  T102] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  724.031008][ T1737] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  724.041649][  T102] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  724.052350][   T22] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  724.060403][   T22] usb 4-1: config 0 has no interface number 0
[  724.067038][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  724.078007][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  724.089308][   T22] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  724.100444][   T22] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  724.109460][   T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  724.118951][   T22] usb 4-1: config 0 descriptor??
[  724.162682][   T22] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  724.172908][   T22] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  724.181521][ T1750] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[  724.189142][   T12] usb 3-1: Using ep0 maxpacket: 8
[  724.191383][   T17] usb 1-1: new high-speed USB device number 52 using dummy_hcd
executing program
[  724.241902][  T102] usb 6-1: USB disconnect, device number 52
[  724.248504][  T102] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  724.321450][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  724.329562][   T12] usb 3-1: config 0 has no interface number 0
[  724.335787][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  724.346719][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  724.357922][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  724.369160][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  724.370182][   T22] usb 4-1: USB disconnect, device number 52
[  724.378282][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  724.379073][   T12] usb 3-1: config 0 descriptor??
[  724.399271][   T22] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  724.432573][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  724.442676][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  724.451465][ T1750] usb 2-1: Using ep0 maxpacket: 8
[  724.461336][   T17] usb 1-1: Using ep0 maxpacket: 8
[  724.471365][ T1737] usb 5-1: new high-speed USB device number 53 using dummy_hcd
[  724.571377][ T1750] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  724.579457][ T1750] usb 2-1: config 0 has no interface number 0
[  724.585610][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  724.596560][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  724.607768][ T1750] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  724.611390][   T17] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  724.618913][ T1750] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  724.618926][ T1750] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  724.626984][   T17] usb 1-1: config 0 has no interface number 0
[  724.627468][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  724.636018][  T102] usb 6-1: new high-speed USB device number 53 using dummy_hcd
executing program
[  724.642818][ T1750] usb 2-1: config 0 descriptor??
[  724.644020][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  724.644035][   T17] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  724.644053][   T17] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  724.662557][   T12] usb 3-1: USB disconnect, device number 52
[  724.668571][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  724.679453][   T17] usb 1-1: config 0 descriptor??
[  724.686179][ T1750] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  724.731328][ T1737] usb 5-1: Using ep0 maxpacket: 8
[  724.734025][ T1750] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  724.742405][   T17] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  724.746088][ T1750] CPU: 0 PID: 1750 Comm: kworker/0:5 Not tainted 5.3.0-rc4+ #26
[  724.758585][   T17] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  724.762940][ T1750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  724.762967][ T1750] Workqueue: usb_hub_wq hub_event
[  724.762974][ T1750] Call Trace:
[  724.762988][ T1750]  dump_stack+0xca/0x13e
[  724.763001][ T1750]  sysfs_warn_dup.cold+0x1c/0x29
[  724.763011][ T1750]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  724.763020][ T1750]  sysfs_create_link+0x61/0xc0
[  724.763034][ T1750]  device_add+0x788/0x16f0
[  724.813571][ T1750]  ? uevent_store+0x50/0x50
[  724.818042][ T1750]  ? rcu_read_lock_sched_held+0x113/0x130
[  724.823733][ T1750]  ? kfree+0x287/0x2f0
[  724.827771][ T1750]  device_create_groups_vargs+0x203/0x280
[  724.833455][ T1750]  device_create+0xdf/0x120
[  724.837931][ T1750]  ? device_create_vargs+0x50/0x50
[  724.843010][ T1750]  ? down_write+0xe0/0x150
[  724.847390][ T1750]  ? __down_timeout+0x2d0/0x2d0
[  724.852211][ T1750]  usb_register_dev+0x279/0x6a0
[  724.857034][ T1750]  ? usb_open+0x270/0x270
[  724.861337][ T1750]  ? kasan_unpoison_shadow+0x30/0x40
[  724.866585][ T1750]  ? memset+0x20/0x40
[  724.870570][ T1750]  ld_usb_probe+0x6f7/0xa65
[  724.875051][ T1750]  usb_probe_interface+0x305/0x7a0
[  724.880131][ T1750]  ? usb_probe_device+0x100/0x100
[  724.885130][ T1750]  really_probe+0x281/0x6d0
[  724.889600][ T1750]  driver_probe_device+0x101/0x1b0
[  724.894675][ T1750]  __device_attach_driver+0x1c2/0x220
[  724.900023][ T1750]  ? driver_allows_async_probing+0x160/0x160
[  724.905978][ T1750]  bus_for_each_drv+0x162/0x1e0
[  724.910797][ T1750]  ? bus_rescan_devices+0x20/0x20
[  724.915793][ T1750]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  724.921565][ T1750]  ? lockdep_hardirqs_on+0x379/0x580
[  724.926816][ T1750]  __device_attach+0x217/0x360
[  724.931550][ T1750]  ? device_bind_driver+0xd0/0xd0
[  724.936556][ T1750]  ? kobject_uevent_env+0x29e/0x1160
[  724.941817][ T1750]  ? kobject_uevent_env+0x2a8/0x1160
[  724.947069][ T1750]  bus_probe_device+0x1e4/0x290
[  724.951901][ T1750]  ? blocking_notifier_call_chain+0x54/0xa0
[  724.957773][ T1750]  device_add+0xae6/0x16f0
[  724.962166][ T1750]  ? uevent_store+0x50/0x50
[  724.966636][ T1750]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  724.972414][ T1750]  usb_set_configuration+0xdf6/0x1670
[  724.977764][ T1750]  generic_probe+0x9d/0xd5
[  724.982146][ T1750]  usb_probe_device+0x99/0x100
[  724.986878][ T1750]  ? usb_suspend+0x620/0x620
[  724.991442][ T1750]  really_probe+0x281/0x6d0
[  724.995940][ T1750]  driver_probe_device+0x101/0x1b0
[  725.001038][ T1750]  __device_attach_driver+0x1c2/0x220
[  725.006465][ T1750]  ? driver_allows_async_probing+0x160/0x160
[  725.012511][ T1750]  bus_for_each_drv+0x162/0x1e0
[  725.017435][ T1750]  ? bus_rescan_devices+0x20/0x20
[  725.022425][ T1750]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  725.028199][ T1750]  ? lockdep_hardirqs_on+0x379/0x580
[  725.033471][ T1750]  __device_attach+0x217/0x360
[  725.038200][ T1750]  ? device_bind_driver+0xd0/0xd0
[  725.043193][ T1750]  ? kobject_uevent_env+0x29e/0x1160
[  725.048442][ T1750]  ? kobject_uevent_env+0x2a8/0x1160
[  725.053782][ T1750]  bus_probe_device+0x1e4/0x290
[  725.058604][ T1750]  ? blocking_notifier_call_chain+0x54/0xa0
[  725.064474][ T1750]  device_add+0xae6/0x16f0
[  725.068853][ T1750]  ? uevent_store+0x50/0x50
[  725.073328][ T1750]  usb_new_device.cold+0x6a4/0xe79
[  725.078442][ T1750]  hub_event+0x1b5c/0x3640
[  725.082824][ T1750]  ? hub_port_debounce+0x260/0x260
[  725.087927][ T1750]  process_one_work+0x92b/0x1530
[  725.092833][ T1750]  ? pwq_dec_nr_in_flight+0x310/0x310
[  725.098169][ T1750]  ? do_raw_spin_lock+0x11a/0x280
[  725.103159][ T1750]  worker_thread+0x96/0xe20
[  725.107635][ T1750]  ? process_one_work+0x1530/0x1530
[  725.112805][ T1750]  kthread+0x318/0x420
[  725.116840][ T1750]  ? kthread_create_on_node+0xf0/0xf0
executing program
[  725.122181][ T1750]  ret_from_fork+0x24/0x30
[  725.127073][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  725.131481][   T22] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[  725.142756][ T1732] usb 1-1: USB disconnect, device number 52
[  725.149231][ T1750] ldusb 2-1:0.28: Not able to get a minor for this device.
[  725.156911][ T1732] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  725.163539][ T1750] ldusb: probe of 2-1:0.28 failed with error -17
[  725.171483][    C1] ==================================================================
[  725.179640][    C1] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.188016][    C1] Write of size 4 at addr ffff8881d11a355c by task udevd/1696
[  725.195444][    C1] 
[  725.197744][    C1] CPU: 1 PID: 1696 Comm: udevd Not tainted 5.3.0-rc4+ #26
[  725.204813][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  725.214830][    C1] Call Trace:
[  725.218093][    C1]  <IRQ>
[  725.220911][    C1]  dump_stack+0xca/0x13e
[  725.225118][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.231151][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.237187][    C1]  print_address_description+0x6a/0x32c
[  725.242704][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.248737][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.251351][  T102] usb 6-1: Using ep0 maxpacket: 8
[  725.254769][    C1]  __kasan_report.cold+0x1a/0x33
[  725.254784][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.270705][    C1]  kasan_report+0xe/0x12
[  725.274933][    C1]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  725.280792][    C1]  __usb_hcd_giveback_urb+0x1f2/0x470
[  725.286126][    C1]  usb_hcd_giveback_urb+0x368/0x420
[  725.291357][    C1]  dummy_timer+0x120f/0x2fa2
[  725.295927][    C1]  ? __lock_acquire+0x145e/0x3b50
[  725.300915][    C1]  ? find_held_lock+0x2d/0x110
[  725.305662][    C1]  ? debug_object_deactivate+0x1d9/0x320
[  725.311259][    C1]  ? mark_held_locks+0xe0/0xe0
[  725.315989][    C1]  ? lock_downgrade+0x6e0/0x6e0
[  725.320801][    C1]  ? lock_acquire+0x127/0x320
[  725.325442][    C1]  ? dummy_udc_probe+0x930/0x930
[  725.330344][    C1]  call_timer_fn+0x179/0x650
[  725.334899][    C1]  ? dummy_udc_probe+0x930/0x930
[  725.339799][    C1]  ? msleep_interruptible+0x130/0x130
[  725.345136][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  725.350143][    C1]  ? _raw_spin_unlock_irq+0x24/0x30
[  725.355306][    C1]  ? dummy_udc_probe+0x930/0x930
[  725.360205][    C1]  run_timer_softirq+0x5cc/0x14b0
[  725.365193][    C1]  ? add_timer+0x7a0/0x7a0
[  725.369572][    C1]  ? ktime_get+0x162/0x1c0
[  725.371657][  T102] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  725.373962][    C1]  ? lapic_next_event+0x4d/0x80
[  725.382014][  T102] usb 6-1: config 0 has no interface number 0
[  725.386805][    C1]  __do_softirq+0x221/0x912
[  725.393411][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  725.397307][    C1]  irq_exit+0x178/0x1a0
[  725.408218][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  725.412319][    C1]  smp_apic_timer_interrupt+0x12f/0x500
[  725.412329][    C1]  apic_timer_interrupt+0xf/0x20
[  725.412334][    C1]  </IRQ>
[  725.412342][    C1] RIP: 0033:0x417932
[  725.412354][    C1] Code: 81 ec 38 04 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 08 04 00 00 31 c0 48 8d 3d 9d 88 00 00 b9 08 00 00 00 48 89 f3 f3 a6 <0f> 84 88 01 00 00 48 8d 3d 8f 88 00 00 b9 0a 00 00 00 48 89 de f3
[  725.412365][    C1] RSP: 002b:00007fff573f4da0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  725.423546][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  725.429021][    C1] RAX: 0000000000000000 RBX: 00007fff573f530e RCX: 0000000000000004
[  725.429031][    C1] RDX: 0000000000000000 RSI: 00007fff573f5312 RDI: 00000000004201c9
[  725.433960][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  725.436834][    C1] RBP: 0000000001df0f20 R08: 00007fff573f530e R09: 00007f0d66dd0430
[  725.436843][    C1] R10: 312f316273752f30 R11: 00007f0d66dfddd0 R12: 00007fff573f52a0
[  725.440705][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  725.460266][    C1] R13: 00000000000000fd R14: 0000000001de0e60 R15: 00007fff573f530e
[  725.460270][    C1] 
[  725.460276][    C1] Allocated by task 1750:
[  725.460286][    C1]  save_stack+0x1b/0x80
[  725.460294][    C1]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  725.460306][    C1]  ld_usb_probe+0x6e/0xa65
[  725.472921][  T102] usb 6-1: config 0 descriptor??
[  725.479749][    C1]  usb_probe_interface+0x305/0x7a0
[  725.479764][    C1]  really_probe+0x281/0x6d0
[  725.525019][  T102] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  725.528427][    C1]  driver_probe_device+0x101/0x1b0
[  725.528441][    C1]  __device_attach_driver+0x1c2/0x220
[  725.536449][   T12] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[  725.538681][    C1]  bus_for_each_drv+0x162/0x1e0
[  725.538694][    C1]  __device_attach+0x217/0x360
[  725.543168][ T1732] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[  725.547120][    C1]  bus_probe_device+0x1e4/0x290
[  725.547131][    C1]  device_add+0xae6/0x16f0
[  725.554247][  T102] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  725.557113][    C1]  usb_set_configuration+0xdf6/0x1670
[  725.638480][    C1]  generic_probe+0x9d/0xd5
[  725.642859][    C1]  usb_probe_device+0x99/0x100
[  725.647585][    C1]  really_probe+0x281/0x6d0
[  725.652064][    C1]  driver_probe_device+0x101/0x1b0
[  725.657138][    C1]  __device_attach_driver+0x1c2/0x220
[  725.662471][    C1]  bus_for_each_drv+0x162/0x1e0
[  725.667287][    C1]  __device_attach+0x217/0x360
[  725.672013][    C1]  bus_probe_device+0x1e4/0x290
[  725.676827][    C1]  device_add+0xae6/0x16f0
[  725.681207][    C1]  usb_new_device.cold+0x6a4/0xe79
[  725.686278][    C1]  hub_event+0x1b5c/0x3640
[  725.690669][    C1]  process_one_work+0x92b/0x1530
[  725.695681][    C1]  worker_thread+0x96/0xe20
[  725.700147][    C1]  kthread+0x318/0x420
[  725.704184][    C1]  ret_from_fork+0x24/0x30
[  725.708560][    C1] 
[  725.710855][    C1] Freed by task 1750:
[  725.714808][    C1]  save_stack+0x1b/0x80
[  725.718928][    C1]  __kasan_slab_free+0x130/0x180
[  725.723831][    C1]  kfree+0xe4/0x2f0
[  725.727602][    C1]  ld_usb_probe+0x728/0xa65
[  725.732070][    C1]  usb_probe_interface+0x305/0x7a0
[  725.737147][    C1]  really_probe+0x281/0x6d0
[  725.741623][    C1]  driver_probe_device+0x101/0x1b0
[  725.743053][  T102] usb 6-1: USB disconnect, device number 53
[  725.746801][    C1]  __device_attach_driver+0x1c2/0x220
[  725.746815][    C1]  bus_for_each_drv+0x162/0x1e0
[  725.755426][  T102] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  725.758030][    C1]  __device_attach+0x217/0x360
[  725.774206][    C1]  bus_probe_device+0x1e4/0x290
[  725.779020][    C1]  device_add+0xae6/0x16f0
[  725.783401][    C1]  usb_set_configuration+0xdf6/0x1670
[  725.788736][    C1]  generic_probe+0x9d/0xd5
[  725.791350][ T1732] usb 1-1: Using ep0 maxpacket: 8
[  725.793117][    C1]  usb_probe_device+0x99/0x100
[  725.793130][    C1]  really_probe+0x281/0x6d0
[  725.798171][   T12] usb 3-1: Using ep0 maxpacket: 8
[  725.802847][    C1]  driver_probe_device+0x101/0x1b0
[  725.802858][    C1]  __device_attach_driver+0x1c2/0x220
[  725.802867][    C1]  bus_for_each_drv+0x162/0x1e0
[  725.802877][    C1]  __device_attach+0x217/0x360
[  725.802885][    C1]  bus_probe_device+0x1e4/0x290
[  725.802897][    C1]  device_add+0xae6/0x16f0
[  725.841481][    C1]  usb_new_device.cold+0x6a4/0xe79
[  725.846552][    C1]  hub_event+0x1b5c/0x3640
[  725.850936][    C1]  process_one_work+0x92b/0x1530
[  725.855838][    C1]  worker_thread+0x96/0xe20
[  725.860304][    C1]  kthread+0x318/0x420
[  725.864340][    C1]  ret_from_fork+0x24/0x30
[  725.868724][    C1] 
[  725.871025][    C1] The buggy address belongs to the object at ffff8881d11a3400
[  725.871025][    C1]  which belongs to the cache kmalloc-512 of size 512
[  725.885045][    C1] The buggy address is located 348 bytes inside of
[  725.885045][    C1]  512-byte region [ffff8881d11a3400, ffff8881d11a3600)
[  725.898275][    C1] The buggy address belongs to the page:
[  725.903877][    C1] page:ffffea0007446880 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0
[  725.911478][ T1732] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  725.914774][    C1] flags: 0x200000000010200(slab|head)
[  725.914790][    C1] raw: 0200000000010200 0000000000000000 0000000500000001 ffff8881da002500
[  725.922878][ T1732] usb 1-1: config 0 has no interface number 0
[  725.928159][    C1] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[  725.936798][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  725.942745][    C1] page dumped because: kasan: bad access detected
[  725.942748][    C1] 
[  725.942752][    C1] Memory state around the buggy address:
[  725.942760][    C1]  ffff8881d11a3400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  725.942772][    C1]  ffff8881d11a3480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  725.951357][   T12] usb 3-1: config 0 has no interface number 0
[  725.959443][    C1] >ffff8881d11a3500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  725.966717][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  725.968124][    C1]                                                     ^
[  725.968135][    C1]  ffff8881d11a3580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  725.973762][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  725.981758][    C1]  ffff8881d11a3600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  725.981762][    C1] ==================================================================
[  725.981765][    C1] Disabling lock debugging due to kernel taint
[  725.981770][    C1] Kernel panic - not syncing: panic_on_warn set ...
[  725.981780][    C1] CPU: 1 PID: 1696 Comm: udevd Tainted: G    B             5.3.0-rc4+ #26
[  725.981789][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  725.989820][ T1732] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  725.995834][    C1] Call Trace:
[  725.995838][    C1]  <IRQ>
[  725.995848][    C1]  dump_stack+0xca/0x13e
[  725.995859][    C1]  panic+0x2a3/0x6da
[  726.003905][ T1732] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  726.014771][    C1]  ? add_taint.cold+0x16/0x16
[  726.014781][    C1]  ? print_shadow_for_address+0xb8/0x114
[  726.014828][    C1]  ? trace_hardirqs_off+0x50/0x1d0
[  726.021704][ T1732] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  726.029726][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  726.041940][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0xF has an invalid bInterval 43, changing to 7
[  726.048900][    C1]  end_report+0x43/0x49
[  726.057029][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  726.063128][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  726.063136][    C1]  __kasan_report.cold+0xd/0x33
[  726.063168][    C1]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  726.069719][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  726.078168][    C1]  kasan_report+0xe/0x12
[  726.078177][    C1]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  726.078189][    C1]  __usb_hcd_giveback_urb+0x1f2/0x470
[  726.088321][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  726.099370][    C1]  usb_hcd_giveback_urb+0x368/0x420
[  726.099380][    C1]  dummy_timer+0x120f/0x2fa2
[  726.099395][    C1]  ? __lock_acquire+0x145e/0x3b50
[  726.102663][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  726.105468][    C1]  ? find_held_lock+0x2d/0x110
[  726.112578][   T12] usb 3-1: config 0 descriptor??
[  726.113540][    C1]  ? debug_object_deactivate+0x1d9/0x320
[  726.123634][ T1732] usb 1-1: config 0 descriptor??
[  726.127686][    C1]  ? mark_held_locks+0xe0/0xe0
[  726.174210][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  726.178446][    C1]  ? lock_downgrade+0x6e0/0x6e0
[  726.185368][ T1732] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  726.189289][    C1]  ? lock_acquire+0x127/0x320
[  726.196065][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  726.206390][    C1]  ? dummy_udc_probe+0x930/0x930
[  726.206400][    C1]  call_timer_fn+0x179/0x650
[  726.206414][    C1]  ? dummy_udc_probe+0x930/0x930
[  726.211617][ T1732] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  726.216503][    C1]  ? msleep_interruptible+0x130/0x130
[  726.342494][    C1]  ? do_raw_spin_lock+0x11a/0x280
[  726.347480][    C1]  ? _raw_spin_unlock_irq+0x24/0x30
[  726.352643][    C1]  ? dummy_udc_probe+0x930/0x930
[  726.357541][    C1]  run_timer_softirq+0x5cc/0x14b0
[  726.362631][    C1]  ? add_timer+0x7a0/0x7a0
[  726.367008][    C1]  ? ktime_get+0x162/0x1c0
[  726.371388][    C1]  ? lapic_next_event+0x4d/0x80
[  726.376210][    C1]  __do_softirq+0x221/0x912
[  726.380766][    C1]  irq_exit+0x178/0x1a0
[  726.384885][    C1]  smp_apic_timer_interrupt+0x12f/0x500
[  726.390390][    C1]  apic_timer_interrupt+0xf/0x20
[  726.392712][ T1732] usb 3-1: USB disconnect, device number 53
[  726.395312][    C1]  </IRQ>
[  726.404073][    C1] RIP: 0033:0x417932
[  726.407934][    C1] Code: 81 ec 38 04 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 08 04 00 00 31 c0 48 8d 3d 9d 88 00 00 b9 08 00 00 00 48 89 f3 f3 a6 <0f> 84 88 01 00 00 48 8d 3d 8f 88 00 00 b9 0a 00 00 00 48 89 de f3
[  726.412862][   T12] usb 1-1: USB disconnect, device number 53
[  726.427619][    C1] RSP: 002b:00007fff573f4da0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  726.427627][    C1] RAX: 0000000000000000 RBX: 00007fff573f530e RCX: 0000000000000004
[  726.427632][    C1] RDX: 0000000000000000 RSI: 00007fff573f5312 RDI: 00000000004201c9
[  726.427638][    C1] RBP: 0000000001df0f20 R08: 00007fff573f530e R09: 00007f0d66dd0430
[  726.427642][    C1] R10: 312f316273752f30 R11: 00007f0d66dfddd0 R12: 00007fff573f52a0
[  726.427652][    C1] R13: 00000000000000fd R14: 0000000001de0e60 R15: 00007fff573f530e
[  726.434350][ T1732] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  726.442373][    C1] Kernel Offset: disabled
[  726.492902][    C1] Rebooting in 86400 seconds..