Warning: Permanently added '10.128.0.214' (ECDSA) to the list of known hosts.
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syzkaller login: [  815.938228][   T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  815.948131][   T17] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[  815.955813][  T102] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  815.963388][ T1738] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[  815.971019][ T1739] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  815.978551][ T1740] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[  816.188102][   T12] usb 1-1: Using ep0 maxpacket: 8
[  816.218119][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  816.223495][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  816.228596][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  816.233727][   T17] usb 6-1: Using ep0 maxpacket: 8
[  816.238889][  T102] usb 4-1: Using ep0 maxpacket: 8
[  816.318324][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  816.326655][   T12] usb 1-1: config 0 has no interface number 0
[  816.332926][   T12] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  816.338340][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  816.343631][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  816.351761][ T1740] usb 3-1: config 0 has no interface number 0
[  816.362943][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  816.363024][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  816.369685][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  816.380356][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  816.387530][   T12] usb 1-1: config 0 descriptor??
[  816.389435][ T1738] usb 2-1: config 0 has no interface number 0
[  816.389565][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  816.424971][ T1739] usb 5-1: config 0 has no interface number 0
[  816.431146][   T17] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  816.439313][   T17] usb 6-1: config 0 has no interface number 0
[  816.445442][  T102] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  816.446991][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  816.453577][  T102] usb 4-1: config 0 has no interface number 0
[  816.453631][  T102] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  816.453650][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  816.453670][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  816.453703][  T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  816.453718][  T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  816.454378][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  816.486537][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  816.491202][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  816.491223][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  816.491253][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  816.570290][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  816.578687][  T102] usb 4-1: config 0 descriptor??
[  816.583820][   T17] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  816.595549][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  816.606909][   T17] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  816.618146][   T17] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  816.627167][   T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  816.636696][  T102] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  816.646245][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  816.656910][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  816.660604][   T12] usb 1-1: USB disconnect, device number 2
[  816.668861][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  816.668896][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  816.691863][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  816.694874][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  816.710375][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  816.721056][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  816.732318][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  816.743498][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  816.752753][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  816.761067][  T102] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  816.771476][   T17] usb 6-1: config 0 descriptor??
[  816.777958][ T1739] usb 5-1: config 0 descriptor??
[  816.783381][ T1740] usb 3-1: config 0 descriptor??
[  816.790870][ T1738] usb 2-1: config 0 descriptor??
[  816.809922][   T17] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  816.820383][   T17] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  816.830030][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  816.840775][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  816.845086][ T1742] usb 4-1: USB disconnect, device number 2
[  816.851560][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  816.865460][ T1742] ldusb 4-1:0.28: LD USB Device #0 now disconnected
executing program
[  816.880107][ T1740] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  816.896774][ T1739] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  816.905944][ T1738] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
executing program
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[  817.029195][ T1752] usb 6-1: USB disconnect, device number 2
[  817.036443][ T1752] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  817.049714][ T1756] usb 5-1: USB disconnect, device number 2
[  817.068697][   T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd
executing program
[  817.077173][ T1756] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  817.085319][ T1758] usb 3-1: USB disconnect, device number 2
[  817.099020][ T1738] usb 2-1: USB disconnect, device number 2
[  817.104797][ T1758] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  817.106092][ T1738] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  817.268082][ T1742] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  817.308180][   T12] usb 1-1: Using ep0 maxpacket: 8
[  817.388149][ T1752] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[  817.428251][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  817.436406][   T12] usb 1-1: config 0 has no interface number 0
[  817.442599][ T1756] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  817.450395][   T12] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  817.471688][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  817.478092][ T1738] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[  817.483231][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  817.502144][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  817.511366][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  817.519480][ T1758] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  817.531259][   T12] usb 1-1: config 0 descriptor??
[  817.568318][ T1742] usb 4-1: Using ep0 maxpacket: 8
[  817.574875][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  817.585743][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  817.648169][ T1752] usb 6-1: Using ep0 maxpacket: 8
[  817.688224][ T1742] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  817.696384][ T1742] usb 4-1: config 0 has no interface number 0
[  817.702948][ T1742] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  817.713578][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  817.724866][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  817.736037][ T1742] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  817.738109][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  817.745995][ T1742] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  817.759188][ T1756] usb 5-1: Using ep0 maxpacket: 8
[  817.765129][ T1742] usb 4-1: config 0 descriptor??
[  817.778682][ T1739] usb 1-1: USB disconnect, device number 3
[  817.785477][ T1739] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  817.798322][ T1752] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  817.806521][ T1752] usb 6-1: config 0 has no interface number 0
[  817.814266][ T1742] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  817.823818][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  817.829667][ T1752] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  817.840356][ T1752] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  817.851729][ T1752] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  817.862887][ T1752] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  817.872030][ T1752] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  817.881278][ T1742] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  817.888168][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  817.891833][ T1752] usb 6-1: config 0 descriptor??
[  817.897512][ T1738] usb 2-1: config 0 has no interface number 0
[  817.898972][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  817.918294][ T1756] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  817.919288][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  817.927343][ T1756] usb 5-1: config 0 has no interface number 0
[  817.938625][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  817.938664][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  817.945094][ T1756] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  817.955855][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  817.965725][ T1738] usb 2-1: config 0 descriptor??
[  817.975855][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  817.975874][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  817.975909][ T1756] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  817.975923][ T1756] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  817.977396][ T1752] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  818.029573][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  818.038220][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  818.055444][ T1758] usb 3-1: config 0 has no interface number 0
[  818.059562][ T1738] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  818.064610][ T1756] usb 5-1: config 0 descriptor??
[  818.074750][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  818.084700][ T1738] usb 4-1: USB disconnect, device number 3
[  818.085420][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  818.102485][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  818.109009][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  818.113652][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  818.113669][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  818.138123][ T1752] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  818.148544][ T1758] usb 3-1: config 0 descriptor??
[  818.168174][ T1739] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  818.169595][ T1756] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  818.186212][ T1756] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  818.191997][ T1740] usb 6-1: USB disconnect, device number 3
[  818.195934][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  818.214616][ T1758] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  818.214769][ T1740] ldusb 6-1:0.28: LD USB Device #0 now disconnected
executing program
[  818.269396][ T1758] usb 2-1: USB disconnect, device number 3
[  818.276394][ T1758] ldusb 2-1:0.28: LD USB Device #1 now disconnected
executing program
executing program
[  818.398856][ T1756] usb 5-1: USB disconnect, device number 3
[  818.405929][ T1756] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  818.419333][   T17] usb 3-1: USB disconnect, device number 3
[  818.426205][   T17] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  818.433511][ T1739] usb 1-1: Using ep0 maxpacket: 8
[  818.488093][ T1738] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  818.558147][ T1739] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  818.566388][ T1739] usb 1-1: config 0 has no interface number 0
[  818.572632][ T1739] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  818.583349][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  818.594633][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  818.605838][ T1739] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  818.614928][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  818.624111][ T1740] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[  818.632799][ T1739] usb 1-1: config 0 descriptor??
[  818.638133][ T1758] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  818.669789][ T1739] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  818.681837][ T1739] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  818.758351][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  818.788103][ T1756] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  818.828106][   T17] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  818.868127][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  818.878470][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  818.886577][ T1738] usb 4-1: config 0 has no interface number 0
[  818.892807][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  818.898105][ T1758] usb 2-1: Using ep0 maxpacket: 8
executing program
[  818.903497][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  818.903518][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  818.910229][ T1752] usb 1-1: USB disconnect, device number 4
[  818.919935][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  818.919951][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  818.941440][ T1738] usb 4-1: config 0 descriptor??
[  818.960533][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  818.998252][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  819.006404][ T1740] usb 6-1: config 0 has no interface number 0
[  819.014175][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  819.024347][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  819.035072][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  819.038216][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  819.046361][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  819.046398][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  819.054516][ T1758] usb 2-1: config 0 has no interface number 0
[  819.055187][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  819.065709][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  819.067041][ T1738] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  819.074941][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  819.083161][ T1740] usb 6-1: config 0 descriptor??
[  819.091604][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  819.108109][   T17] usb 3-1: Using ep0 maxpacket: 8
[  819.119051][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  819.119067][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  819.119295][ T1756] usb 5-1: Using ep0 maxpacket: 8
[  819.139634][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  819.148942][ T1758] usb 2-1: config 0 descriptor??
[  819.168977][ T1740] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  819.211815][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  819.222599][ T1742] usb 4-1: USB disconnect, device number 4
[  819.228906][ T1758] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  819.238247][   T17] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  819.239080][ T1742] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  819.246430][   T17] usb 3-1: config 0 has no interface number 0
[  819.262508][   T17] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  819.273358][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  819.278190][ T1756] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  819.284707][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  819.284739][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  819.292841][ T1756] usb 5-1: config 0 has no interface number 0
[  819.304001][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  819.313501][ T1756] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  819.320769][   T17] usb 3-1: config 0 descriptor??
[  819.327333][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  819.340083][ T1740] usb 6-1: USB disconnect, device number 4
executing program
[  819.343005][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  819.355432][ T1740] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  819.360115][ T1756] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  819.360130][ T1756] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  819.374941][ T1756] usb 5-1: config 0 descriptor??
[  819.379971][   T17] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  819.412440][ T1758] usb 2-1: USB disconnect, device number 4
[  819.413181][   T17] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  819.420044][ T1756] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  819.439870][ T1752] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  819.454881][ T1758] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  819.464688][ T1756] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  819.598819][ T1756] usb 3-1: USB disconnect, device number 4
[  819.606188][ T1756] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  819.630056][   T17] usb 5-1: USB disconnect, device number 4
[  819.638215][ T1742] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  819.650037][   T17] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  819.708218][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  819.768099][ T1740] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[  819.808300][ T1758] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  819.828229][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  819.836418][ T1752] usb 1-1: config 0 has no interface number 0
[  819.842595][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  819.853334][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  819.864877][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  819.876078][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  819.885165][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  819.894368][ T1752] usb 1-1: config 0 descriptor??
[  819.938265][ T1742] usb 4-1: Using ep0 maxpacket: 8
[  819.944722][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  819.956622][ T1752] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  819.964843][ T1756] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  820.008087][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  820.028134][   T17] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  820.058222][ T1742] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  820.066421][ T1742] usb 4-1: config 0 has no interface number 0
[  820.072615][ T1742] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  820.083255][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  820.094535][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  820.105736][ T1742] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  820.114833][ T1742] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  820.122884][ T1758] usb 2-1: Using ep0 maxpacket: 8
[  820.128447][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  820.136641][ T1740] usb 6-1: config 0 has no interface number 0
[  820.137491][ T1742] usb 4-1: config 0 descriptor??
[  820.146999][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  820.158560][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  820.169079][ T1752] usb 1-1: USB disconnect, device number 5
[  820.169812][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  820.178191][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  820.186739][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  820.186757][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  820.196007][ T1742] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  820.226349][ T1742] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  820.234420][ T1740] usb 6-1: config 0 descriptor??
[  820.258186][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  820.266357][ T1758] usb 2-1: config 0 has no interface number 0
[  820.272597][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  820.278179][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  820.280148][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  820.289018][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  820.289039][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  820.289065][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  820.306234][ T1740] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  820.309931][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  820.338088][   T17] usb 5-1: Using ep0 maxpacket: 8
[  820.339626][ T1758] usb 2-1: config 0 descriptor??
executing program
[  820.389765][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  820.401342][ T1758] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  820.418490][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  820.426797][ T1756] usb 3-1: config 0 has no interface number 0
[  820.434046][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  820.444747][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  820.456076][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  820.467354][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  820.468146][   T17] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  820.476493][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  820.479152][ T1756] usb 3-1: config 0 descriptor??
[  820.484625][   T17] usb 5-1: config 0 has no interface number 0
[  820.493397][ T1758] usb 4-1: USB disconnect, device number 5
[  820.503537][   T17] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  820.505324][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  820.509805][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  820.522569][ T1742] usb 6-1: USB disconnect, device number 5
[  820.527022][   T17] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  820.539751][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  820.544168][   T17] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  820.558136][ T1742] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  820.564822][   T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  820.590792][ T1756] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  820.607939][ T1740] usb 2-1: USB disconnect, device number 5
[  820.614797][   T17] usb 5-1: config 0 descriptor??
[  820.618660][ T1752] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  820.629459][ T1740] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  820.659543][   T17] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  820.675368][   T17] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  820.759468][   T17] usb 3-1: USB disconnect, device number 5
[  820.766695][   T17] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  820.859518][ T1738] usb 5-1: USB disconnect, device number 5
[  820.866334][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  820.878079][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  820.898174][ T1758] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  820.958113][ T1742] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[  820.978238][ T1740] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  820.998293][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  821.006500][ T1752] usb 1-1: config 0 has no interface number 0
[  821.012851][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  821.023496][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  821.034754][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  821.045943][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  821.055025][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  821.064337][ T1752] usb 1-1: config 0 descriptor??
[  821.109645][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  821.121108][ T1752] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  821.128167][   T17] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  821.188143][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  821.218120][ T1740] usb 2-1: Using ep0 maxpacket: 8
[  821.218267][ T1742] usb 6-1: Using ep0 maxpacket: 8
[  821.228235][ T1738] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  821.318202][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  821.326379][ T1758] usb 4-1: config 0 has no interface number 0
[  821.332636][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  821.338871][ T1739] usb 1-1: USB disconnect, device number 6
[  821.343370][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  821.351538][ T1740] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  821.360454][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  821.360494][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  821.368608][ T1740] usb 2-1: config 0 has no interface number 0
[  821.373278][ T1739] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  821.379781][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  821.389493][ T1740] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  821.406008][ T1758] usb 4-1: config 0 descriptor??
[  821.409718][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  821.409736][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  821.409773][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  821.420523][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  821.425413][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  821.436657][ T1742] usb 6-1: config 0 has no interface number 0
[  821.448310][   T17] usb 3-1: Using ep0 maxpacket: 8
[  821.457414][ T1742] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  821.475991][ T1740] usb 2-1: config 0 descriptor??
[  821.479373][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  821.479393][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  821.479422][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  821.479437][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  821.489872][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  821.528155][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  821.531972][ T1742] usb 6-1: config 0 descriptor??
[  821.541739][ T1740] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  821.550781][ T1758] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  821.577536][ T1740] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  821.589945][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  821.608377][ T1742] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  821.608653][   T17] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  821.624621][   T17] usb 3-1: config 0 has no interface number 0
[  821.631220][   T17] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  821.641891][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  821.653396][   T17] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  821.665042][   T17] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  821.674194][   T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  821.683531][   T17] usb 3-1: config 0 descriptor??
[  821.708923][ T1742] usb 4-1: USB disconnect, device number 6
[  821.716391][ T1742] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  821.728243][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  821.736534][ T1738] usb 5-1: config 0 has no interface number 0
[  821.744097][   T17] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  821.754153][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  821.765036][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  821.767351][ T1758] usb 2-1: USB disconnect, device number 6
[  821.776312][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  821.776353][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  821.776368][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  821.777164][   T17] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  821.797195][ T1758] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  821.828939][ T1738] usb 5-1: config 0 descriptor??
[  821.838355][ T1752] usb 6-1: USB disconnect, device number 6
[  821.847976][ T1752] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  821.848348][ T1739] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  821.880086][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  821.896145][ T1738] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  821.948812][ T1756] usb 3-1: USB disconnect, device number 6
[  821.956738][ T1756] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  822.078118][ T1742] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  822.080032][ T1738] usb 5-1: USB disconnect, device number 6
[  822.093389][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  822.118633][ T1739] usb 1-1: Using ep0 maxpacket: 8
[  822.188101][ T1758] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  822.218149][ T1752] usb 6-1: new high-speed USB device number 7 using dummy_hcd
[  822.248220][ T1739] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  822.256382][ T1739] usb 1-1: config 0 has no interface number 0
[  822.262738][ T1739] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  822.273582][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  822.284845][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  822.296038][ T1739] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  822.305192][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  822.314342][ T1739] usb 1-1: config 0 descriptor??
[  822.318186][ T1756] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  822.328064][ T1742] usb 4-1: Using ep0 maxpacket: 8
[  822.359617][ T1739] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  822.372983][ T1739] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  822.448196][ T1742] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  822.456392][ T1742] usb 4-1: config 0 has no interface number 0
[  822.462581][ T1752] usb 6-1: Using ep0 maxpacket: 8
[  822.467712][ T1758] usb 2-1: Using ep0 maxpacket: 8
[  822.473030][ T1742] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  822.478085][ T1738] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  822.483753][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  822.502773][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  822.514040][ T1742] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  822.523144][ T1742] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  822.532430][ T1742] usb 4-1: config 0 descriptor??
executing program
[  822.579006][ T1739] usb 1-1: USB disconnect, device number 7
[  822.580094][ T1742] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  822.592026][ T1739] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  822.598311][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  822.616690][ T1742] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  822.626217][ T1752] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  822.634457][ T1752] usb 6-1: config 0 has no interface number 0
[  822.640727][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  822.648992][ T1758] usb 2-1: config 0 has no interface number 0
[  822.657264][ T1752] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  822.668211][ T1752] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  822.679481][ T1752] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  822.690791][ T1752] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  822.700159][ T1752] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  822.708520][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  822.719296][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  822.731834][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  822.743325][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  822.748113][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  822.754056][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  822.767230][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  822.775427][ T1756] usb 3-1: config 0 has no interface number 0
[  822.782744][ T1752] usb 6-1: config 0 descriptor??
[  822.788184][ T1758] usb 2-1: config 0 descriptor??
[  822.792270][   T17] usb 4-1: USB disconnect, device number 7
[  822.793312][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  822.809871][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  822.811510][   T17] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  822.821144][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  822.821183][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  822.821198][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  822.823669][ T1752] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  822.867027][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  822.877721][ T1758] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  822.887441][ T1756] usb 3-1: config 0 descriptor??
[  822.893870][ T1752] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  822.898381][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  822.910489][ T1738] usb 5-1: config 0 has no interface number 0
[  822.917438][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  822.928359][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  822.939650][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  822.949302][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  822.953247][ T1756] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  822.960686][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  822.960703][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  822.978183][ T1739] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  822.980139][ T1738] usb 5-1: config 0 descriptor??
executing program
[  823.039514][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  823.068841][ T1756] usb 2-1: USB disconnect, device number 7
[  823.069831][ T1738] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
executing program
[  823.089710][ T1738] usb 6-1: USB disconnect, device number 7
[  823.091942][ T1756] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  823.101215][ T1738] ldusb 6-1:0.28: LD USB Device #1 now disconnected
executing program
[  823.141572][ T1752] usb 3-1: USB disconnect, device number 7
[  823.150241][ T1752] ldusb 3-1:0.28: LD USB Device #2 now disconnected
executing program
[  823.208097][   T17] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  823.218118][ T1739] usb 1-1: Using ep0 maxpacket: 8
[  823.239551][ T1758] usb 5-1: USB disconnect, device number 7
[  823.247116][ T1758] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  823.338248][ T1739] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  823.347110][ T1739] usb 1-1: config 0 has no interface number 0
[  823.353444][ T1739] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  823.364087][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  823.375338][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  823.386527][ T1739] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  823.395629][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  823.405185][ T1739] usb 1-1: config 0 descriptor??
[  823.448136][   T17] usb 4-1: Using ep0 maxpacket: 8
[  823.454613][ T1739] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  823.465750][ T1739] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  823.474412][ T1738] usb 6-1: new high-speed USB device number 8 using dummy_hcd
[  823.488141][ T1756] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  823.538120][ T1752] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  823.578202][   T17] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  823.586312][   T17] usb 4-1: config 0 has no interface number 0
[  823.592708][   T17] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  823.603423][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  823.608089][ T1758] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  823.614870][   T17] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  823.614911][   T17] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  823.642646][   T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  823.651762][   T17] usb 4-1: config 0 descriptor??
executing program
[  823.678847][ T1742] usb 1-1: USB disconnect, device number 8
[  823.689668][   T17] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  823.692473][ T1742] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  823.706149][   T17] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  823.748292][ T1756] usb 2-1: Using ep0 maxpacket: 8
[  823.768145][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  823.798087][ T1752] usb 3-1: Using ep0 maxpacket: 8
[  823.868105][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  823.888154][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  823.896290][ T1738] usb 6-1: config 0 has no interface number 0
[  823.898313][ T1756] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  823.902482][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  823.910686][ T1756] usb 2-1: config 0 has no interface number 0
[  823.921214][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  823.921232][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  823.921261][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  823.921278][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  823.928486][ T1752] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  823.954370][ T1738] usb 6-1: config 0 descriptor??
[  823.958918][ T1752] usb 3-1: config 0 has no interface number 0
[  823.959394][ T1756] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  823.996901][ T1756] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  824.008160][ T1756] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  824.019359][ T1756] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  824.022055][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  824.028522][ T1756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  824.028699][ T1752] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  824.044349][ T1738] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  824.046004][ T1752] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  824.076262][ T1752] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  824.087437][ T1752] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  824.096529][ T1752] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  824.104914][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  824.113275][ T1758] usb 5-1: config 0 has no interface number 0
[  824.119556][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  824.130461][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  824.141712][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  824.152919][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  824.162031][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  824.171036][ T1756] usb 2-1: config 0 descriptor??
[  824.177146][   T12] usb 4-1: USB disconnect, device number 8
[  824.183403][ T1752] usb 3-1: config 0 descriptor??
[  824.188518][ T1742] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  824.196754][ T1758] usb 5-1: config 0 descriptor??
[  824.202221][   T12] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  824.210411][ T1756] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  824.221810][ T1738] usb 6-1: USB disconnect, device number 8
[  824.229527][ T1756] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  824.231192][ T1738] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  824.259505][ T1752] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  824.271112][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  824.282774][ T1752] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  824.291485][ T1758] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
executing program
[  824.428221][ T1742] usb 1-1: Using ep0 maxpacket: 8
[  824.428811][   T17] usb 2-1: USB disconnect, device number 8
[  824.444442][   T17] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  824.459685][ T1739] usb 3-1: USB disconnect, device number 8
[  824.460928][ T1758] usb 5-1: USB disconnect, device number 8
[  824.466796][ T1739] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  824.489583][ T1758] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  824.588150][ T1742] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  824.596334][ T1742] usb 1-1: config 0 has no interface number 0
[  824.602523][   T12] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  824.608185][ T1738] usb 6-1: new high-speed USB device number 9 using dummy_hcd
[  824.610313][ T1742] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  824.628314][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  824.648651][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  824.659851][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  824.668941][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  824.678080][ T1742] usb 1-1: config 0 descriptor??
[  824.719911][ T1742] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  824.731957][ T1742] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  824.818150][   T17] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  824.838190][ T1739] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  824.848075][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  824.868105][ T1758] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  824.875699][   T12] usb 4-1: Using ep0 maxpacket: 8
executing program
[  824.938825][ T1740] usb 1-1: USB disconnect, device number 9
[  824.946919][ T1740] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  824.968167][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  824.976312][ T1738] usb 6-1: config 0 has no interface number 0
[  824.982553][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  824.993543][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  825.004833][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  825.008213][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  825.016045][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  825.024178][   T12] usb 4-1: config 0 has no interface number 0
[  825.033362][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  825.040357][   T12] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  825.054320][ T1738] usb 6-1: config 0 descriptor??
[  825.058176][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  825.058195][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  825.058225][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  825.058239][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  825.062189][   T12] usb 4-1: config 0 descriptor??
[  825.088097][   T17] usb 2-1: Using ep0 maxpacket: 8
[  825.113374][ T1739] usb 3-1: Using ep0 maxpacket: 8
[  825.120143][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  825.131380][ T1738] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  825.140030][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  825.151507][   T12] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  825.159716][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  825.238165][ T1739] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  825.246316][ T1739] usb 3-1: config 0 has no interface number 0
[  825.252686][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  825.260899][   T17] usb 2-1: config 0 has no interface number 0
[  825.267233][   T17] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  825.278087][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  825.289343][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  825.300839][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  825.308184][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  825.309955][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  825.310283][ T1739] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  825.318415][ T1758] usb 5-1: config 0 has no interface number 0
[  825.326439][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  825.345351][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  825.354894][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  825.354933][ T1739] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  825.354947][ T1739] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  825.364107][   T17] usb 2-1: config 0 descriptor??
[  825.365673][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  825.381183][ T1740] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  825.386257][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  825.402850][ T1739] usb 3-1: config 0 descriptor??
[  825.410616][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  825.410632][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  825.413386][   T12] usb 6-1: USB disconnect, device number 9
[  825.423593][ T1738] usb 4-1: USB disconnect, device number 9
[  825.430258][ T1758] usb 5-1: config 0 descriptor??
[  825.443053][ T1738] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  825.445578][   T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  825.459996][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  825.489602][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  825.492294][ T1739] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  825.511848][ T1758] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  825.530729][ T1739] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  825.539210][   T17] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  825.679516][   T17] usb 2-1: USB disconnect, device number 9
[  825.686555][   T17] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  825.698913][ T1739] usb 3-1: USB disconnect, device number 9
[  825.705886][ T1739] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  825.712710][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  825.719221][ T1758] usb 5-1: USB disconnect, device number 9
executing program
[  825.726903][ T1758] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  825.828109][   T12] usb 6-1: new high-speed USB device number 10 using dummy_hcd
[  825.828136][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  825.828156][ T1740] usb 1-1: config 0 has no interface number 0
[  825.850258][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  825.860932][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  825.872193][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  825.883378][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  825.892548][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  825.900724][ T1738] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  825.909491][ T1740] usb 1-1: config 0 descriptor??
[  825.949929][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  825.961984][ T1740] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  826.058178][   T17] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  826.068088][   T12] usb 6-1: Using ep0 maxpacket: 8
[  826.088166][ T1758] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  826.118100][ T1739] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  826.148086][ T1738] usb 4-1: Using ep0 maxpacket: 8
executing program
[  826.178936][ T1742] usb 1-1: USB disconnect, device number 10
[  826.186708][ T1742] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  826.208203][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  826.216444][   T12] usb 6-1: config 0 has no interface number 0
[  826.223929][   T12] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  826.234810][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  826.246110][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  826.257414][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  826.266507][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  826.268342][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  826.275757][   T12] usb 6-1: config 0 descriptor??
[  826.282652][ T1738] usb 4-1: config 0 has no interface number 0
[  826.294083][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  826.305052][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  826.316386][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  826.327623][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  826.334163][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  826.336909][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  826.336944][   T17] usb 2-1: Using ep0 maxpacket: 8
[  826.346782][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  826.365216][ T1738] usb 4-1: config 0 descriptor??
[  826.367615][   T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  826.398084][ T1739] usb 3-1: Using ep0 maxpacket: 8
[  826.410166][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  826.423008][ T1738] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  826.468154][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  826.476291][   T17] usb 2-1: config 0 has no interface number 0
[  826.482881][   T17] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  826.488445][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  826.493734][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  826.501664][ T1758] usb 5-1: config 0 has no interface number 0
[  826.512911][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  826.519794][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  826.530272][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  826.530287][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  826.533703][   T17] usb 2-1: config 0 descriptor??
[  826.541263][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  826.541283][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  826.541331][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  826.551073][ T1739] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  826.558419][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  826.571259][ T1758] usb 5-1: config 0 descriptor??
[  826.574898][ T1739] usb 3-1: config 0 has no interface number 0
[  826.598123][ T1742] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  826.603697][ T1739] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  826.639700][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  826.641899][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  826.659457][ T1758] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  826.662593][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  826.662629][ T1739] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  826.672973][ T1758] usb 4-1: USB disconnect, device number 10
[  826.682035][ T1739] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  826.683499][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  826.709366][ T1758] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  826.719134][ T1738] usb 6-1: USB disconnect, device number 10
[  826.728970][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  826.738518][ T1739] usb 3-1: config 0 descriptor??
[  826.746335][ T1738] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  826.779580][ T1739] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  826.790475][ T1739] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  826.868771][ T1739] usb 5-1: USB disconnect, device number 10
[  826.876268][ T1739] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  826.888805][   T17] usb 2-1: USB disconnect, device number 10
[  826.896353][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  826.908144][ T1742] usb 1-1: Using ep0 maxpacket: 8
executing program
[  826.998853][   T12] usb 3-1: USB disconnect, device number 10
[  827.006631][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  827.028152][ T1742] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  827.036395][ T1742] usb 1-1: config 0 has no interface number 0
[  827.042637][ T1742] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  827.053413][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  827.064734][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  827.076226][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  827.085310][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  827.094525][ T1742] usb 1-1: config 0 descriptor??
[  827.108188][ T1738] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[  827.139920][ T1742] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  827.151202][ T1742] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  827.159569][ T1758] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  827.238968][ T1739] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  827.258134][   T17] usb 2-1: new high-speed USB device number 11 using dummy_hcd
executing program
[  827.348082][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  827.359705][ T1742] usb 1-1: USB disconnect, device number 11
[  827.367690][ T1742] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  827.388313][   T12] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  827.428152][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  827.468206][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  827.476387][ T1738] usb 6-1: config 0 has no interface number 0
[  827.482661][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  827.487831][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  827.498746][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  827.510014][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  827.521229][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  827.530355][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  827.538446][   T17] usb 2-1: Using ep0 maxpacket: 8
[  827.544940][ T1738] usb 6-1: config 0 descriptor??
[  827.558241][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  827.566488][ T1758] usb 4-1: config 0 has no interface number 0
[  827.572689][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  827.583597][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  827.589718][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  827.594884][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  827.608156][ T1738] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  827.615424][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  827.615442][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  827.624256][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  827.649111][ T1739] usb 5-1: config 0 has no interface number 0
[  827.656407][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  827.660267][ T1758] usb 4-1: config 0 descriptor??
[  827.667267][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  827.683734][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  827.688075][   T12] usb 3-1: Using ep0 maxpacket: 8
[  827.694948][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  827.709131][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  827.717278][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  827.725808][   T17] usb 2-1: config 0 has no interface number 0
[  827.729783][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  827.732038][   T17] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  827.746805][ T1758] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  827.752191][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  827.752212][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  827.752241][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  827.752258][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  827.788304][ T1742] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  827.797041][ T1739] usb 5-1: config 0 descriptor??
[  827.809778][ T1758] usb 6-1: USB disconnect, device number 11
executing program
[  827.813687][   T17] usb 2-1: config 0 descriptor??
[  827.820336][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  827.833656][   T12] usb 3-1: config 0 has no interface number 0
[  827.840943][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  827.851799][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  827.859936][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  827.863330][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  827.878691][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  827.883882][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  827.883906][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  827.901604][ T1739] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  827.902904][ T1758] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  827.910575][ T1739] CPU: 1 PID: 1739 Comm: kworker/1:3 Not tainted 5.3.0-rc2+ #25
[  827.910590][ T1739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  827.930424][ T1752] usb 4-1: USB disconnect, device number 11
[  827.932728][ T1739] Workqueue: usb_hub_wq hub_event
[  827.945211][   T12] usb 3-1: config 0 descriptor??
[  827.948936][ T1739] Call Trace:
[  827.949018][ T1739]  dump_stack+0xca/0x13e
executing program
[  827.949059][ T1739]  sysfs_warn_dup.cold+0x1c/0x29
[  827.949078][ T1739]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  827.956688][ T1752] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  827.959025][ T1739]  sysfs_create_link+0x61/0xc0
[  827.959117][ T1739]  device_add+0x788/0x16f0
[  827.959136][ T1739]  ? uevent_store+0x50/0x50
[  827.998072][ T1739]  ? rcu_read_lock_sched_held+0x113/0x130
[  828.003869][ T1739]  ? kfree+0x28c/0x2f0
[  828.007947][ T1739]  device_create_groups_vargs+0x203/0x280
[  828.013852][ T1739]  device_create+0xdf/0x120
[  828.018352][ T1739]  ? device_create_vargs+0x50/0x50
[  828.023516][ T1739]  ? down_write+0xe0/0x150
[  828.028373][ T1739]  ? __down_timeout+0x2d0/0x2d0
[  828.033211][ T1739]  usb_register_dev+0x279/0x6a0
[  828.038073][ T1739]  ? usb_open+0x270/0x270
[  828.042406][ T1739]  ? kasan_unpoison_shadow+0x30/0x40
[  828.047684][ T1739]  ? memset+0x20/0x40
[  828.051703][ T1739]  ld_usb_probe+0x6f7/0xa65
[  828.056198][ T1739]  usb_probe_interface+0x305/0x7a0
[  828.061310][ T1739]  ? usb_probe_device+0x100/0x100
[  828.066359][ T1739]  really_probe+0x281/0x650
[  828.070858][ T1739]  driver_probe_device+0x101/0x1b0
[  828.075959][ T1739]  __device_attach_driver+0x1c2/0x220
[  828.081336][ T1739]  ? driver_allows_async_probing+0x160/0x160
[  828.087337][ T1739]  bus_for_each_drv+0x15c/0x1e0
[  828.092181][ T1739]  ? bus_rescan_devices+0x20/0x20
[  828.097215][ T1739]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  828.103029][ T1739]  ? lockdep_hardirqs_on+0x379/0x580
[  828.108336][ T1739]  __device_attach+0x217/0x360
[  828.113093][ T1739]  ? device_bind_driver+0xd0/0xd0
[  828.118166][ T1739]  ? kobject_uevent_env+0x29e/0x1160
[  828.123460][ T1739]  ? kobject_uevent_env+0x2a8/0x1160
[  828.128755][ T1739]  bus_probe_device+0x1e4/0x290
[  828.133602][ T1739]  ? blocking_notifier_call_chain+0x54/0xa0
[  828.139608][ T1739]  device_add+0xae6/0x16f0
[  828.144024][ T1739]  ? uevent_store+0x50/0x50
[  828.148543][ T1739]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  828.154612][ T1739]  usb_set_configuration+0xdf6/0x1670
[  828.160132][ T1739]  generic_probe+0x9d/0xd5
[  828.164584][ T1739]  usb_probe_device+0x99/0x100
[  828.169479][ T1739]  ? usb_suspend+0x620/0x620
[  828.174392][ T1739]  really_probe+0x281/0x650
[  828.178888][ T1739]  driver_probe_device+0x101/0x1b0
[  828.184083][ T1739]  __device_attach_driver+0x1c2/0x220
[  828.189459][ T1739]  ? driver_allows_async_probing+0x160/0x160
[  828.195423][ T1739]  bus_for_each_drv+0x15c/0x1e0
[  828.200258][ T1739]  ? bus_rescan_devices+0x20/0x20
[  828.205306][ T1739]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  828.211207][ T1739]  ? lockdep_hardirqs_on+0x379/0x580
[  828.216503][ T1739]  __device_attach+0x217/0x360
[  828.221278][ T1739]  ? device_bind_driver+0xd0/0xd0
[  828.226290][ T1739]  ? kobject_uevent_env+0x29e/0x1160
[  828.231574][ T1739]  ? kobject_uevent_env+0x2a8/0x1160
[  828.236940][ T1739]  bus_probe_device+0x1e4/0x290
[  828.241872][ T1739]  ? blocking_notifier_call_chain+0x54/0xa0
[  828.247960][ T1739]  device_add+0xae6/0x16f0
[  828.252493][ T1739]  ? uevent_store+0x50/0x50
[  828.259717][ T1739]  usb_new_device.cold+0x6a4/0xe79
[  828.265094][ T1739]  hub_event+0x1b5c/0x3640
[  828.269531][ T1739]  ? hub_port_debounce+0x260/0x260
[  828.274648][ T1739]  process_one_work+0x92b/0x1530
[  828.279597][ T1739]  ? pwq_dec_nr_in_flight+0x310/0x310
[  828.286256][ T1739]  ? do_raw_spin_lock+0x11a/0x280
[  828.291462][ T1739]  worker_thread+0x96/0xe20
[  828.296309][ T1739]  ? process_one_work+0x1530/0x1530
[  828.301770][ T1739]  kthread+0x318/0x420
[  828.305847][ T1739]  ? kthread_create_on_node+0xf0/0xf0
[  828.311208][ T1739]  ret_from_fork+0x24/0x30
executing program
executing program
[  828.318953][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  828.328727][ T1739] ldusb 5-1:0.28: Not able to get a minor for this device.
[  828.336291][ T1739] ldusb: probe of 5-1:0.28 failed with error -17
[  828.343875][   T17] usb 2-1: USB disconnect, device number 11
[  828.349768][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  828.351454][   T17] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  828.371864][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  828.373217][ T1739] usb 5-1: USB disconnect, device number 11
[  828.448087][ T1742] usb 1-1: Using ep0 maxpacket: 8
executing program
[  828.568340][ T1742] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  828.569049][ T1738] usb 3-1: USB disconnect, device number 11
[  828.578476][ T1742] usb 1-1: config 0 has no interface number 0
[  828.589503][ T1738] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  828.594408][ T1742] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  828.607992][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  828.619460][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  828.630644][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  828.639703][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  828.648333][ T1758] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[  828.656912][ T1742] usb 1-1: config 0 descriptor??
[  828.699939][ T1742] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  828.710706][ T1742] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  828.718948][ T1752] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  828.738146][ T1739] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  828.746062][   T17] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  828.898054][ T1758] usb 6-1: Using ep0 maxpacket: 8
executing program
[  828.919380][ T1740] usb 1-1: USB disconnect, device number 12
[  828.927324][ T1740] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  828.948313][ T1738] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  828.958146][ T1752] usb 4-1: Using ep0 maxpacket: 8
[  829.008096][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  829.013448][   T17] usb 2-1: Using ep0 maxpacket: 8
[  829.028222][ T1758] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  829.036418][ T1758] usb 6-1: config 0 has no interface number 0
[  829.042601][ T1758] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  829.053313][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  829.064603][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  829.075791][ T1758] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  829.084873][ T1758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  829.093851][ T1758] usb 6-1: config 0 descriptor??
[  829.128267][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  829.136617][ T1739] usb 5-1: config 0 has no interface number 0
[  829.143007][   T17] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  829.148253][ T1752] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  829.151276][   T17] usb 2-1: config 0 has no interface number 0
[  829.159581][ T1752] usb 4-1: config 0 has no interface number 0
[  829.166475][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  829.173458][ T1758] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  829.182560][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  829.192158][ T1752] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  829.203265][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  829.203367][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  829.213943][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  829.225194][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  829.234371][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  829.250626][   T17] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  829.253750][ T1752] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  829.264926][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  829.275733][ T1752] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  829.298791][ T1758] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  829.304319][   T17] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  829.321995][ T1752] usb 4-1: config 0 descriptor??
[  829.323612][   T17] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  829.340953][   T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  829.349030][ T1738] usb 3-1: Using ep0 maxpacket: 8
[  829.355284][ T1739] usb 5-1: config 0 descriptor??
[  829.361714][   T17] usb 2-1: config 0 descriptor??
[  829.369576][  T102] usb 6-1: USB disconnect, device number 12
executing program
[  829.370730][ T1752] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  829.376756][  T102] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  829.394942][ T1752] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  829.399924][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  829.414670][   T17] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  829.424741][ T1740] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  829.436462][   T17] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  829.445827][ T1739] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  829.468202][ T1738] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  829.476383][ T1738] usb 3-1: config 0 has no interface number 0
[  829.483038][ T1738] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  829.493897][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  829.505276][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  829.516462][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  829.525557][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  829.534929][ T1738] usb 3-1: config 0 descriptor??
executing program
[  829.579725][ T1738] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  829.590246][ T1738] ldusb 3-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  829.599467][ T1752] usb 4-1: USB disconnect, device number 12
[  829.613486][ T1867] ld_usb_open - error, can't find device for minor 0
[  829.621310][ T1752] ldusb 4-1:0.28: LD USB Device #0 now disconnected
executing program
executing program
[  829.622548][ T1738] usb 5-1: USB disconnect, device number 12
[  829.639278][ T1739] usb 2-1: USB disconnect, device number 12
[  829.647158][ T1738] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  829.654453][ T1739] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  829.678086][ T1740] usb 1-1: Using ep0 maxpacket: 8
executing program
[  829.778143][  T102] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[  829.779816][ T1758] usb 3-1: USB disconnect, device number 12
[  829.793429][ T1758] ldusb 3-1:0.28: LD USB Device #3 now disconnected
[  829.798271][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  829.808432][ T1740] usb 1-1: config 0 has no interface number 0
[  829.814684][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  829.825549][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  829.836926][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  829.848142][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  829.857184][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  829.866682][ T1740] usb 1-1: config 0 descriptor??
[  829.909554][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  829.920801][ T1740] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  829.998199][ T1752] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  830.018117][ T1739] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  830.026011][ T1738] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  830.068198][  T102] usb 6-1: Using ep0 maxpacket: 8
executing program
[  830.128854][ T1740] usb 1-1: USB disconnect, device number 13
[  830.136222][ T1740] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  830.148138][ T1758] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  830.188242][  T102] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  830.196373][  T102] usb 6-1: config 0 has no interface number 0
[  830.202782][  T102] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  830.213512][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  830.224812][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  830.236079][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  830.245370][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  830.254466][  T102] usb 6-1: config 0 descriptor??
[  830.258614][ T1752] usb 4-1: Using ep0 maxpacket: 8
[  830.298288][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  830.303543][ T1739] usb 2-1: Using ep0 maxpacket: 8
[  830.310695][  T102] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  830.321177][  T102] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  830.388228][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  830.393422][ T1752] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  830.401672][ T1752] usb 4-1: config 0 has no interface number 0
[  830.408140][ T1752] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  830.418851][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  830.430172][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  830.438222][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  830.441366][ T1752] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  830.449507][ T1738] usb 5-1: config 0 has no interface number 0
[  830.458657][ T1752] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  830.464896][ T1739] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  830.477877][ T1752] usb 4-1: config 0 descriptor??
[  830.481037][ T1739] usb 2-1: config 0 has no interface number 0
[  830.481618][ T1739] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  830.502761][ T1739] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  830.514024][ T1739] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  830.519039][ T1742] usb 6-1: USB disconnect, device number 13
[  830.525196][ T1739] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  830.540199][ T1739] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  830.540661][ T1752] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  830.548295][ T1740] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  830.548944][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  830.558221][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  830.565537][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  830.576167][ T1758] usb 3-1: config 0 has no interface number 0
[  830.578254][ T1742] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  830.584361][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  830.584398][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  830.597148][ T1752] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  830.601846][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  830.609921][ T1738] usb 5-1: config 0 descriptor??
[  830.622278][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  830.639179][ T1739] usb 2-1: config 0 descriptor??
[  830.646205][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  830.646224][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  830.646261][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  830.646281][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  830.689653][ T1739] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  830.714372][ T1758] usb 3-1: config 0 descriptor??
[  830.717491][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  830.733120][ T1738] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  830.748426][ T1739] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  830.752772][ T1752] usb 4-1: USB disconnect, device number 13
[  830.770339][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  830.781455][ T1752] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  830.789448][ T1758] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  830.799009][ T1740] usb 1-1: Using ep0 maxpacket: 8
executing program
executing program
[  830.903030][ T1758] usb 2-1: USB disconnect, device number 13
[  830.910500][ T1758] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  830.918594][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  830.926744][ T1740] usb 1-1: config 0 has no interface number 0
[  830.933009][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  830.945171][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  830.956982][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  830.968199][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  830.977273][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  830.986356][ T1739] usb 5-1: USB disconnect, device number 13
[  830.992993][ T1740] usb 1-1: config 0 descriptor??
executing program
[  830.998609][ T1739] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  831.000237][   T12] usb 3-1: USB disconnect, device number 13
[  831.013406][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  831.039376][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  831.052075][ T1740] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  831.088112][ T1742] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[  831.168267][ T1752] usb 4-1: new high-speed USB device number 14 using dummy_hcd
executing program
[  831.258776][ T1740] usb 1-1: USB disconnect, device number 14
[  831.267435][ T1740] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  831.268739][ T1758] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  831.338111][ T1742] usb 6-1: Using ep0 maxpacket: 8
[  831.358094][ T1739] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  831.368210][   T12] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  831.408131][ T1752] usb 4-1: Using ep0 maxpacket: 8
[  831.458200][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  831.466426][ T1742] usb 6-1: config 0 has no interface number 0
[  831.472824][ T1742] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  831.483716][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  831.495162][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  831.506442][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  831.515980][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  831.525887][ T1742] usb 6-1: config 0 descriptor??
[  831.548193][ T1758] usb 2-1: Using ep0 maxpacket: 8
[  831.558198][ T1752] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  831.566445][ T1752] usb 4-1: config 0 has no interface number 0
[  831.573878][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  831.586362][ T1752] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  831.597941][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  831.609427][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  831.618104][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  831.620717][ T1752] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  831.634873][ T1752] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  831.638099][ T1740] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  831.645126][ T1742] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  831.659300][ T1752] usb 4-1: config 0 descriptor??
[  831.688104][   T12] usb 3-1: Using ep0 maxpacket: 8
[  831.699717][ T1752] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  831.710611][ T1752] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  831.718941][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  831.727022][ T1758] usb 2-1: config 0 has no interface number 0
[  831.734624][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  831.745333][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  831.756680][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  831.758174][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  831.767928][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  831.776180][ T1739] usb 5-1: config 0 has no interface number 0
[  831.785622][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  831.793345][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  831.801900][ T1758] usb 2-1: config 0 descriptor??
[  831.812092][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  831.823141][ T1752] usb 6-1: USB disconnect, device number 14
executing program
[  831.828441][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  831.837169][ T1752] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  831.847619][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  831.847635][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  831.862721][ T1739] usb 5-1: config 0 descriptor??
[  831.864426][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  831.885280][   T12] usb 3-1: config 0 has no interface number 0
[  831.892836][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  831.903935][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  831.915647][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  831.919815][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  831.927048][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  831.937494][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  831.947792][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  831.947810][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  831.957872][ T1739] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  831.962207][ T1758] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  831.991402][ T1758] usb 4-1: USB disconnect, device number 14
[  831.998659][   T12] usb 3-1: config 0 descriptor??
[  832.004348][ T1758] ldusb 4-1:0.28: LD USB Device #1 now disconnected
executing program
[  832.039803][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  832.050599][   T12] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  832.069795][   T12] usb 2-1: USB disconnect, device number 14
[  832.077108][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  832.088262][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  832.096877][ T1740] usb 1-1: config 0 has no interface number 0
[  832.103431][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  832.114408][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  832.125867][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  832.137438][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  832.146203][ T1742] usb 5-1: USB disconnect, device number 14
[  832.148526][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  832.150095][ T1740] usb 1-1: config 0 descriptor??
[  832.165241][ T1742] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  832.209804][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  832.220709][ T1740] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  832.258832][ T1740] usb 3-1: USB disconnect, device number 14
[  832.266037][ T1740] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  832.338088][ T1752] usb 6-1: new high-speed USB device number 15 using dummy_hcd
[  832.358153][ T1758] usb 4-1: new high-speed USB device number 15 using dummy_hcd
executing program
[  832.428129][   T12] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  832.429672][ T1739] usb 1-1: USB disconnect, device number 15
[  832.442964][ T1739] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  832.528083][ T1742] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  832.578081][ T1752] usb 6-1: Using ep0 maxpacket: 8
[  832.598188][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  832.638109][ T1740] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  832.678216][   T12] usb 2-1: Using ep0 maxpacket: 8
[  832.698419][ T1752] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  832.706966][ T1752] usb 6-1: config 0 has no interface number 0
[  832.713145][ T1752] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  832.723924][ T1752] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  832.736576][ T1752] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  832.747793][ T1752] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  832.756886][ T1752] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  832.765123][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  832.773282][ T1758] usb 4-1: config 0 has no interface number 0
[  832.779718][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  832.790554][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  832.802022][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  832.813380][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  832.818099][ T1739] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  832.822475][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  832.823937][ T1752] usb 6-1: config 0 descriptor??
[  832.844399][ T1758] usb 4-1: config 0 descriptor??
[  832.849474][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  832.858192][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  832.867266][   T12] usb 2-1: config 0 has no interface number 0
[  832.874199][   T12] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  832.885035][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  832.898580][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  832.908138][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  832.910209][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  832.924260][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  832.933679][ T1752] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  832.944856][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  832.955758][ T1752] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  832.964341][ T1758] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  832.976509][   T12] usb 2-1: config 0 descriptor??
[  833.018222][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  833.026377][ T1742] usb 5-1: config 0 has no interface number 0
[  833.034206][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  833.038176][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  833.043782][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  833.051857][ T1740] usb 3-1: config 0 has no interface number 0
[  833.062505][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  833.079885][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  833.080866][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  833.091096][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  833.091111][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  833.094346][   T12] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  833.101871][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  833.101897][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  833.112027][ T1742] usb 5-1: config 0 descriptor??
[  833.119159][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  833.119175][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  833.143617][ T1740] usb 3-1: config 0 descriptor??
[  833.161777][   T12] usb 6-1: USB disconnect, device number 15
[  833.164423][ T1739] usb 1-1: Using ep0 maxpacket: 8
[  833.179011][   T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  833.184343][ T1738] usb 4-1: USB disconnect, device number 15
[  833.199708][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  833.203703][ T1738] ldusb 4-1:0.28: LD USB Device #1 now disconnected
executing program
[  833.221106][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  833.230737][ T1742] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  833.249140][ T1740] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  833.269016][ T1740] usb 2-1: USB disconnect, device number 15
[  833.275870][ T1740] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  833.318328][ T1739] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  833.326517][ T1739] usb 1-1: config 0 has no interface number 0
[  833.333079][ T1739] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  833.343746][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  833.355110][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  833.366309][ T1739] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  833.378115][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  833.387136][ T1739] usb 1-1: config 0 descriptor??
executing program
executing program
[  833.429165][  T102] usb 5-1: USB disconnect, device number 15
[  833.439512][ T1739] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  833.449907][ T1739] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  833.462243][  T102] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  833.462899][ T1742] usb 3-1: USB disconnect, device number 15
[  833.483700][ T1742] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  833.558073][   T12] usb 6-1: new high-speed USB device number 16 using dummy_hcd
executing program
[  833.628080][ T1740] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  833.629829][ T1758] usb 1-1: USB disconnect, device number 16
[  833.635895][ T1738] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  833.648109][ T1758] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  833.808244][   T12] usb 6-1: Using ep0 maxpacket: 8
[  833.818081][  T102] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  833.838151][ T1742] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  833.888137][ T1740] usb 2-1: Using ep0 maxpacket: 8
[  833.893327][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  833.938187][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  833.946414][   T12] usb 6-1: config 0 has no interface number 0
[  833.952824][   T12] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  833.963462][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  833.974737][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  833.985904][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  833.994985][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  834.004052][   T12] usb 6-1: config 0 descriptor??
[  834.008416][ T1740] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  834.017075][ T1740] usb 2-1: config 0 has no interface number 0
[  834.023395][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  834.028126][ T1758] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  834.031534][ T1738] usb 4-1: config 0 has no interface number 0
[  834.045419][ T1740] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  834.056201][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  834.068143][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  834.069963][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  834.079361][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  834.094094][   T12] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  834.097907][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  834.098130][  T102] usb 5-1: Using ep0 maxpacket: 8
[  834.098361][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  834.130013][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  834.138075][ T1742] usb 3-1: Using ep0 maxpacket: 8
[  834.141326][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  834.157479][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  834.166563][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  834.175496][ T1740] usb 2-1: config 0 descriptor??
[  834.181972][ T1738] usb 4-1: config 0 descriptor??
[  834.219624][ T1740] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  834.233813][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  834.244340][ T1740] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  834.252616][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  834.260762][  T102] usb 5-1: config 0 has no interface number 0
[  834.267599][ T1738] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  834.276863][  T102] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  834.278157][ T1742] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  834.287584][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  834.295677][ T1742] usb 3-1: config 0 has no interface number 0
executing program
[  834.306939][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  834.320837][ T1742] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  834.324241][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  834.334924][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  834.343989][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  834.347830][  T102] usb 5-1: config 0 descriptor??
[  834.355279][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  834.355333][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  834.388951][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  834.397341][ T1758] usb 1-1: Using ep0 maxpacket: 8
[  834.403685][   T12] usb 6-1: USB disconnect, device number 16
[  834.404488][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  834.410259][ T1742] usb 3-1: config 0 descriptor??
[  834.424682][ T1916] ldusb 6-1:0.28: Couldn't submit interrupt_in_urb -19
[  834.432124][ T1913] ldusb 6-1:0.28: Couldn't submit interrupt_in_urb -19
[  834.441685][   T12] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  834.442070][ T1738] usb 2-1: USB disconnect, device number 16
[  834.449901][ T1752] usb 4-1: USB disconnect, device number 16
executing program
[  834.465733][ T1752] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  834.466006][  T102] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  834.486519][ T1738] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  834.489748][ T1742] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  834.517129][ T1742] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  834.525472][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  834.534248][ T1758] usb 1-1: config 0 has no interface number 0
[  834.542377][ T1758] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  834.553096][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  834.564437][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  834.575621][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  834.584689][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  834.593860][ T1758] usb 1-1: config 0 descriptor??
executing program
[  834.619408][  T102] usb 5-1: USB disconnect, device number 16
[  834.626829][  T102] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  834.639752][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  834.652007][ T1758] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  834.708825][ T1740] usb 3-1: USB disconnect, device number 16
[  834.716315][ T1740] ldusb 3-1:0.28: LD USB Device #1 now disconnected
executing program
[  834.838083][   T12] usb 6-1: new high-speed USB device number 17 using dummy_hcd
[  834.845752][ T1752] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  834.858152][ T1738] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  834.858859][ T1758] usb 1-1: USB disconnect, device number 17
[  834.873369][ T1758] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  834.978097][  T102] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  835.068773][ T1740] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  835.098227][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  835.108104][ T1752] usb 4-1: Using ep0 maxpacket: 8
[  835.113752][   T12] usb 6-1: Using ep0 maxpacket: 8
[  835.228155][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  835.228191][ T1752] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  835.236341][ T1738] usb 2-1: config 0 has no interface number 0
[  835.244556][ T1752] usb 4-1: config 0 has no interface number 0
[  835.251006][  T102] usb 5-1: Using ep0 maxpacket: 8
[  835.257024][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  835.262875][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  835.270970][   T12] usb 6-1: config 0 has no interface number 0
[  835.271175][ T1758] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  835.281884][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  835.288212][   T12] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  835.295626][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  835.306969][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  835.306989][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  835.317938][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  835.329195][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  835.340470][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  835.342807][ T1738] usb 2-1: config 0 descriptor??
[  835.351651][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  835.356649][ T1752] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  835.398077][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  835.403233][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  835.403253][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  835.403290][ T1752] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  835.410962][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  835.419614][ T1752] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  835.438648][   T12] usb 6-1: config 0 descriptor??
[  835.444496][ T1738] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  835.453909][ T1752] usb 4-1: config 0 descriptor??
[  835.457968][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  835.484240][  T102] usb 5-1: config 0 has no interface number 0
[  835.491980][  T102] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  835.500096][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  835.502740][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  835.514542][ T1752] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  835.523758][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  835.523789][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  835.523804][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  835.537194][  T102] usb 5-1: config 0 descriptor??
[  835.568613][ T1752] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  835.577117][   T12] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  835.608207][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  835.616509][ T1740] usb 3-1: config 0 has no interface number 0
[  835.618142][ T1758] usb 1-1: Using ep0 maxpacket: 8
[  835.625578][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  835.643928][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  835.654704][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  835.655391][ T1752] usb 2-1: USB disconnect, device number 17
executing program
executing program
executing program
[  835.666266][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  835.666304][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  835.666322][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  835.683478][ T1752] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  835.692770][  T102] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  835.722723][   T12] usb 6-1: USB disconnect, device number 17
[  835.727406][ T1740] usb 3-1: config 0 descriptor??
[  835.728936][ T1742] usb 4-1: USB disconnect, device number 17
[  835.742960][   T12] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  835.750931][ T1742] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  835.778270][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  835.786491][ T1758] usb 1-1: config 0 has no interface number 0
[  835.792925][ T1758] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  835.799611][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  835.803732][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  835.821879][ T1740] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  835.825184][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  835.839166][ T1740] usb 5-1: USB disconnect, device number 17
[  835.844537][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  835.844554][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  835.854156][ T1740] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  835.875039][ T1758] usb 1-1: config 0 descriptor??
[  835.920010][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  835.930465][ T1758] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  836.018786][ T1758] usb 3-1: USB disconnect, device number 17
[  836.026610][ T1758] ldusb 3-1:0.28: LD USB Device #0 now disconnected
executing program
[  836.118096][ T1752] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  836.119784][  T102] usb 1-1: USB disconnect, device number 18
[  836.133388][  T102] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  836.168137][ T1742] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  836.175842][   T12] usb 6-1: new high-speed USB device number 18 using dummy_hcd
[  836.238080][ T1740] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  836.378106][ T1758] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  836.385853][ T1752] usb 2-1: Using ep0 maxpacket: 8
[  836.418147][ T1742] usb 4-1: Using ep0 maxpacket: 8
[  836.423315][   T12] usb 6-1: Using ep0 maxpacket: 8
[  836.488107][  T102] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  836.495849][ T1740] usb 5-1: Using ep0 maxpacket: 8
[  836.508205][ T1752] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  836.516364][ T1752] usb 2-1: config 0 has no interface number 0
[  836.522989][ T1752] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  836.533672][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  836.545042][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  836.556224][ T1752] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  836.565457][ T1752] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  836.573914][ T1742] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  836.582399][ T1742] usb 4-1: config 0 has no interface number 0
[  836.588576][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  836.596652][   T12] usb 6-1: config 0 has no interface number 0
[  836.603524][ T1742] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  836.614652][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  836.625962][ T1742] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  836.628429][ T1740] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  836.637183][ T1742] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  836.645339][ T1740] usb 5-1: config 0 has no interface number 0
[  836.646187][ T1740] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  836.654445][ T1742] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  836.654574][   T12] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  836.660650][ T1740] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  836.671377][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  836.679435][ T1740] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  836.690082][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  836.690120][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  836.701576][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  836.712831][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  836.712875][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  836.724033][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  836.749256][ T1742] usb 4-1: config 0 descriptor??
[  836.768954][ T1740] usb 5-1: config 0 descriptor??
[  836.776257][ T1752] usb 2-1: config 0 descriptor??
[  836.791512][   T12] usb 6-1: config 0 descriptor??
[  836.808182][  T102] usb 1-1: Using ep0 maxpacket: 8
[  836.830588][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  836.836618][ T1740] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  836.841497][ T1752] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  836.862423][ T1742] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  836.872280][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  836.879769][ T1740] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  836.880491][ T1758] usb 3-1: config 0 has no interface number 0
[  836.895531][   T12] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  836.904717][ T1742] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  836.914287][ T1752] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  836.923199][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  836.934259][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  836.938229][  T102] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  836.946001][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  836.954203][  T102] usb 1-1: config 0 has no interface number 0
[  836.965485][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  836.974145][  T102] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  836.980676][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  836.986854][ T1758] usb 3-1: config 0 descriptor??
[  836.991513][  T102] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  836.991533][  T102] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  836.991565][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  836.991579][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  837.010172][  T102] usb 1-1: config 0 descriptor??
[  837.050085][ T1752] usb 2-1: USB disconnect, device number 18
[  837.058783][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  837.070508][ T1742] usb 6-1: USB disconnect, device number 18
executing program
executing program
[  837.077278][ T1752] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  837.089511][  T102] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  837.089518][   T12] usb 5-1: USB disconnect, device number 18
[  837.106172][  T102] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb1'
[  837.106883][ T1758] ldusb 3-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  837.114321][  T102] CPU: 1 PID: 102 Comm: kworker/1:2 Not tainted 5.3.0-rc2+ #25
[  837.124798][   T12] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  837.129854][  T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  837.129874][  T102] Workqueue: usb_hub_wq hub_event
[  837.129882][  T102] Call Trace:
[  837.129900][  T102]  dump_stack+0xca/0x13e
[  837.129914][  T102]  sysfs_warn_dup.cold+0x1c/0x29
[  837.129925][  T102]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  837.129936][  T102]  sysfs_create_link+0x61/0xc0
[  837.129947][  T102]  device_add+0x788/0x16f0
executing program
[  837.129958][  T102]  ? uevent_store+0x50/0x50
[  837.129973][  T102]  ? rcu_read_lock_sched_held+0x113/0x130
[  837.129991][  T102]  ? kfree+0x28c/0x2f0
[  837.146066][ T1742] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  837.146632][  T102]  device_create_groups_vargs+0x203/0x280
[  837.146645][  T102]  device_create+0xdf/0x120
[  837.146658][  T102]  ? device_create_vargs+0x50/0x50
[  837.146672][  T102]  ? down_write+0xe0/0x150
[  837.146683][  T102]  ? __down_timeout+0x2d0/0x2d0
[  837.146704][  T102]  usb_register_dev+0x279/0x6a0
executing program
[  837.175631][ T1758] usb 4-1: USB disconnect, device number 18
[  837.179373][  T102]  ? usb_open+0x270/0x270
[  837.179388][  T102]  ? kasan_unpoison_shadow+0x30/0x40
[  837.179400][  T102]  ? memset+0x20/0x40
[  837.179413][  T102]  ld_usb_probe+0x6f7/0xa65
[  837.179426][  T102]  usb_probe_interface+0x305/0x7a0
[  837.179438][  T102]  ? usb_probe_device+0x100/0x100
[  837.179450][  T102]  really_probe+0x281/0x650
[  837.179463][  T102]  driver_probe_device+0x101/0x1b0
[  837.179475][  T102]  __device_attach_driver+0x1c2/0x220
[  837.179488][  T102]  ? driver_allows_async_probing+0x160/0x160
[  837.179500][  T102]  bus_for_each_drv+0x15c/0x1e0
[  837.179517][  T102]  ? bus_rescan_devices+0x20/0x20
[  837.187313][ T1758] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  837.189758][  T102]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  837.189773][  T102]  ? lockdep_hardirqs_on+0x379/0x580
[  837.189787][  T102]  __device_attach+0x217/0x360
[  837.189800][  T102]  ? device_bind_driver+0xd0/0xd0
[  837.189813][  T102]  ? kobject_uevent_env+0x29e/0x1160
[  837.189834][  T102]  ? kobject_uevent_env+0x2a8/0x1160
[  837.189847][  T102]  bus_probe_device+0x1e4/0x290
[  837.189860][  T102]  ? blocking_notifier_call_chain+0x54/0xa0
[  837.189870][  T102]  device_add+0xae6/0x16f0
[  837.189890][  T102]  ? uevent_store+0x50/0x50
[  837.249924][ T1756] usb 3-1: USB disconnect, device number 18
[  837.254072][  T102]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  837.272468][ T1756] ldusb 3-1:0.28: LD USB Device #3 now disconnected
[  837.273842][  T102]  usb_set_configuration+0xdf6/0x1670
[  837.273858][  T102]  generic_probe+0x9d/0xd5
[  837.273871][  T102]  usb_probe_device+0x99/0x100
[  837.273883][  T102]  ? usb_suspend+0x620/0x620
[  837.273898][  T102]  really_probe+0x281/0x650
[  837.273911][  T102]  driver_probe_device+0x101/0x1b0
[  837.273931][  T102]  __device_attach_driver+0x1c2/0x220
[  837.405519][  T102]  ? driver_allows_async_probing+0x160/0x160
[  837.411599][  T102]  bus_for_each_drv+0x15c/0x1e0
[  837.423722][  T102]  ? bus_rescan_devices+0x20/0x20
[  837.428752][  T102]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  837.434564][  T102]  ? lockdep_hardirqs_on+0x379/0x580
[  837.439873][  T102]  __device_attach+0x217/0x360
[  837.444623][  T102]  ? device_bind_driver+0xd0/0xd0
[  837.448300][ T1752] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  837.449638][  T102]  ? kobject_uevent_env+0x29e/0x1160
[  837.449653][  T102]  ? kobject_uevent_env+0x2a8/0x1160
[  837.449666][  T102]  bus_probe_device+0x1e4/0x290
[  837.449681][  T102]  ? blocking_notifier_call_chain+0x54/0xa0
[  837.449693][  T102]  device_add+0xae6/0x16f0
[  837.449704][  T102]  ? uevent_store+0x50/0x50
[  837.449718][  T102]  usb_new_device.cold+0x6a4/0xe79
[  837.449731][  T102]  hub_event+0x1b5c/0x3640
[  837.449749][  T102]  ? hub_port_debounce+0x260/0x260
[  837.502254][  T102]  process_one_work+0x92b/0x1530
[  837.507225][  T102]  ? pwq_dec_nr_in_flight+0x310/0x310
[  837.508096][   T12] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  837.512591][  T102]  ? do_raw_spin_lock+0x11a/0x280
[  837.512605][  T102]  worker_thread+0x96/0xe20
executing program
[  837.512620][  T102]  ? process_one_work+0x1530/0x1530
[  837.512632][  T102]  kthread+0x318/0x420
[  837.512644][  T102]  ? kthread_create_on_node+0xf0/0xf0
[  837.512658][  T102]  ret_from_fork+0x24/0x30
[  837.514890][  T102] ldusb 1-1:0.28: Not able to get a minor for this device.
[  837.520889][ T1742] usb 6-1: new high-speed USB device number 19 using dummy_hcd
[  837.525504][  T102] ldusb: probe of 1-1:0.28 failed with error -17
[  837.573063][  T102] usb 1-1: USB disconnect, device number 19
[  837.598175][ T1758] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  837.648126][ T1756] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  837.728079][ T1752] usb 2-1: Using ep0 maxpacket: 8
[  837.768153][ T1742] usb 6-1: Using ep0 maxpacket: 8
[  837.773404][   T12] usb 5-1: Using ep0 maxpacket: 8
[  837.848145][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  837.858227][ T1752] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  837.866411][ T1752] usb 2-1: config 0 has no interface number 0
[  837.872936][ T1752] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  837.883726][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  837.895176][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  837.906479][ T1752] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  837.915594][ T1752] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  837.923759][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  837.933084][ T1742] usb 6-1: config 0 has no interface number 0
[  837.939414][ T1756] usb 3-1: Using ep0 maxpacket: 8
[  837.944564][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  837.948095][  T102] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  837.952701][   T12] usb 5-1: config 0 has no interface number 0
[  837.952753][   T12] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  837.977139][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  837.988543][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  837.999756][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  838.009520][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  838.017834][ T1742] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  838.028830][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  838.040595][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  838.051893][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  838.061004][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  838.069090][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  838.077191][ T1758] usb 4-1: config 0 has no interface number 0
[  838.083936][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  838.094607][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  838.106025][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  838.117214][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  838.126429][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  838.134793][ T1752] usb 2-1: config 0 descriptor??
[  838.139889][ T1756] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  838.147978][ T1756] usb 3-1: config 0 has no interface number 0
[  838.154471][ T1756] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  838.165134][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  838.176475][ T1756] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  838.187775][ T1756] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  838.197468][ T1756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  838.206868][ T1752] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  838.217911][   T12] usb 5-1: config 0 descriptor??
[  838.218153][  T102] usb 1-1: Using ep0 maxpacket: 8
[  838.223230][ T1742] usb 6-1: config 0 descriptor??
[  838.233932][ T1752] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  838.245033][ T1758] usb 4-1: config 0 descriptor??
[  838.251124][ T1756] usb 3-1: config 0 descriptor??
[  838.269602][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  838.280956][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  838.292149][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  838.303461][ T1756] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  838.315644][ T1742] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  838.326457][   T12] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  838.336443][ T1758] ldusb 4-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  838.344844][ T1756] ldusb 3-1:0.28: LD USB Device #4 now attached to major 180 minor 4
[  838.358149][  T102] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  838.366521][  T102] usb 1-1: config 0 has no interface number 0
[  838.373135][  T102] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  838.383999][  T102] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  838.395325][  T102] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  838.406527][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  838.415799][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  838.424806][  T102] usb 1-1: config 0 descriptor??
[  838.425302][ T1756] usb 2-1: USB disconnect, device number 19
[  838.443208][ T1756] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
executing program
executing program
executing program
[  838.469707][ T1758] usb 5-1: USB disconnect, device number 19
[  838.477416][ T1758] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  838.486231][ T1740] usb 6-1: USB disconnect, device number 19
[  838.494726][  T102] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  838.506745][   T12] usb 4-1: USB disconnect, device number 19
[  838.507071][ T1740] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  838.525677][   T12] ldusb 4-1:0.28: LD USB Device #3 now disconnected
[  838.529031][  T102] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  838.543979][  T102] usb 3-1: USB disconnect, device number 19
[  838.551410][  T102] ldusb 3-1:0.28: LD USB Device #4 now disconnected
executing program
[  838.708760][ T1738] usb 1-1: USB disconnect, device number 20
[  838.717054][ T1738] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  838.798100][ T1756] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  838.838170][ T1758] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[  838.888076][ T1740] usb 6-1: new high-speed USB device number 20 using dummy_hcd
[  838.918085][  T102] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  838.918438][   T12] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  839.048220][ T1756] usb 2-1: Using ep0 maxpacket: 8
[  839.068105][ T1738] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  839.078083][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  839.128290][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  839.168131][   T12] usb 4-1: Using ep0 maxpacket: 8
[  839.173309][ T1756] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  839.178061][  T102] usb 3-1: Using ep0 maxpacket: 8
[  839.181512][ T1756] usb 2-1: config 0 has no interface number 0
[  839.192695][ T1756] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  839.203475][ T1756] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  839.214776][ T1756] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  839.235868][ T1756] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  839.244958][ T1756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  839.253772][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  839.261906][ T1758] usb 5-1: config 0 has no interface number 0
[  839.268241][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  839.268511][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  839.278934][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  839.278954][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  839.278991][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  839.287140][ T1740] usb 6-1: config 0 has no interface number 0
[  839.298523][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  839.309872][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  839.323478][ T1756] usb 2-1: config 0 descriptor??
[  839.324874][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  839.333715][ T1758] usb 5-1: config 0 descriptor??
[  839.343638][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  839.343667][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  839.385456][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  839.393653][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  839.398197][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  839.401789][  T102] usb 3-1: config 0 has no interface number 0
[  839.401832][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  839.409924][   T12] usb 4-1: config 0 has no interface number 0
[  839.411442][ T1756] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  839.416047][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  839.431921][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  839.436561][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  839.436582][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  839.452982][   T12] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  839.456678][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  839.467938][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  839.479105][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  839.489750][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  839.519146][ T1740] usb 6-1: config 0 descriptor??
[  839.529415][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  839.529432][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  839.529766][ T1756] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  839.543176][  T102] usb 3-1: config 0 descriptor??
[  839.555935][ T1758] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  839.573746][   T12] usb 4-1: config 0 descriptor??
[  839.599623][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  839.610717][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  839.620521][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  839.628789][ T1738] usb 1-1: config 0 has no interface number 0
[  839.629841][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  839.638514][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  839.655002][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  839.657896][   T12] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  839.666303][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  839.666345][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  839.666358][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  839.699642][  T102] ldusb 3-1:0.28: LD USB Device #4 now attached to major 180 minor 4
[  839.705153][   T12] usb 5-1: USB disconnect, device number 20
executing program
[  839.712044][ T1740] ldusb 6-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  839.729947][ T1738] usb 1-1: config 0 descriptor??
[  839.732705][   T12] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  839.738940][  T102] usb 2-1: USB disconnect, device number 20
[  839.750740][  T102] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  839.769535][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  839.782359][ T1738] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  839.803805][ T1738] usb 6-1: USB disconnect, device number 20
[  839.812148][ T1738] ldusb 6-1:0.28: LD USB Device #3 now disconnected
executing program
executing program
[  839.830650][ T1758] usb 3-1: USB disconnect, device number 20
[  839.840283][ T1758] ldusb 3-1:0.28: LD USB Device #4 now disconnected
[  839.850674][ T1756] usb 4-1: USB disconnect, device number 20
[  839.858983][ T1756] ldusb 4-1:0.28: LD USB Device #2 now disconnected
executing program
[  839.988769][ T1740] usb 1-1: USB disconnect, device number 21
[  839.995845][ T1740] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  840.108078][  T102] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  840.138089][   T12] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  840.168074][ T1738] usb 6-1: new high-speed USB device number 21 using dummy_hcd
[  840.208100][ T1758] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  840.228166][ T1756] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  840.348094][ T1740] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  840.355765][  T102] usb 2-1: Using ep0 maxpacket: 8
[  840.382010][   T12] usb 5-1: Using ep0 maxpacket: 8
[  840.408066][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  840.448081][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  840.468148][ T1756] usb 4-1: Using ep0 maxpacket: 8
[  840.478152][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  840.486312][  T102] usb 2-1: config 0 has no interface number 0
[  840.492876][  T102] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  840.503561][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  840.514925][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  840.526108][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  840.535403][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  840.544979][  T102] usb 2-1: config 0 descriptor??
[  840.550236][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  840.558341][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  840.558357][   T12] usb 5-1: config 0 has no interface number 0
[  840.558393][   T12] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  840.566444][ T1738] usb 6-1: config 0 has no interface number 0
[  840.566778][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  840.572947][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  840.583627][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  840.589648][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  840.600383][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  840.611665][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  840.623979][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  840.635116][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  840.646297][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  840.660773][   T12] usb 5-1: config 0 descriptor??
[  840.670497][ T1738] usb 6-1: config 0 descriptor??
[  840.688377][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  840.692621][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  840.699420][ T1758] usb 3-1: config 0 has no interface number 0
[  840.709237][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  840.710254][  T102] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  840.716431][ T1756] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  840.739239][ T1756] usb 4-1: config 0 has no interface number 0
[  840.746972][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  840.757208][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  840.760045][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  840.768039][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  840.788808][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  840.793413][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  840.800017][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  840.800032][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  840.800246][   T12] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  840.833458][ T1756] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  840.844136][ T1756] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  840.855766][ T1756] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  840.858159][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  840.867068][ T1756] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  840.875297][ T1740] usb 1-1: config 0 has no interface number 0
[  840.884360][ T1756] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  840.891156][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  840.909510][ T1758] usb 3-1: config 0 descriptor??
[  840.914207][ T1756] usb 4-1: config 0 descriptor??
[  840.914544][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  840.924487][   T12] usb 2-1: USB disconnect, device number 21
[  840.931273][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  840.931311][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  840.931326][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  840.936086][ T1973] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19
[  840.949668][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  840.960478][ T1738] usb 5-1: USB disconnect, device number 21
[  840.969938][ T1756] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
executing program
[  840.973737][ T1740] usb 1-1: config 0 descriptor??
[  840.993405][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  841.009935][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  841.018309][  T102] usb 6-1: USB disconnect, device number 21
[  841.025990][  T102] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  841.031752][ T1756] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  841.047188][ T1758] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  841.059749][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  841.074562][ T1740] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
executing program
[  841.170199][ T1740] usb 3-1: USB disconnect, device number 21
[  841.177388][ T1740] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  841.188670][ T1758] usb 4-1: USB disconnect, device number 21
[  841.197186][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
executing program
[  841.259785][ T1756] usb 1-1: USB disconnect, device number 22
[  841.266597][ T1756] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  841.378616][ T1738] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  841.398100][   T12] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  841.398169][  T102] usb 6-1: new high-speed USB device number 22 using dummy_hcd
[  841.528079][ T1740] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  841.548124][ T1758] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  841.618132][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  841.628236][ T1756] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  841.638250][   T12] usb 2-1: Using ep0 maxpacket: 8
[  841.648102][  T102] usb 6-1: Using ep0 maxpacket: 8
[  841.738293][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  841.747274][ T1738] usb 5-1: config 0 has no interface number 0
[  841.753640][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  841.764353][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  841.768510][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  841.775807][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  841.783901][   T12] usb 2-1: config 0 has no interface number 0
[  841.795046][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  841.801457][   T12] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  841.810300][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  841.810675][  T102] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  841.821346][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  841.821367][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  841.829422][  T102] usb 6-1: config 0 has no interface number 0
[  841.829516][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  841.837724][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  841.837746][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  841.849357][  T102] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  841.861009][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  841.866447][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  841.866465][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  841.866504][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  841.866517][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  841.872226][  T102] usb 6-1: config 0 descriptor??
[  841.889948][   T12] usb 2-1: config 0 descriptor??
[  841.906886][ T1738] usb 5-1: config 0 descriptor??
[  841.948079][ T1756] usb 1-1: Using ep0 maxpacket: 8
[  841.952550][  T102] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  841.966398][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  841.986833][  T102] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  841.995191][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  842.003389][ T1740] usb 3-1: config 0 has no interface number 0
[  842.010955][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  842.013212][   T12] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  842.021705][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  842.021724][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  842.021753][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  842.021767][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  842.024307][ T1740] usb 3-1: config 0 descriptor??
[  842.030217][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  842.052212][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  842.052697][ T1758] usb 4-1: config 0 has no interface number 0
[  842.069255][ T1738] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  842.088665][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  842.094722][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  842.099067][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  842.099087][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  842.109235][ T1740] ldusb 3-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  842.118067][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  842.167153][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  842.175356][ T1756] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  842.183514][ T1756] usb 1-1: config 0 has no interface number 0
executing program
executing program
[  842.189718][ T1756] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  842.191196][ T1738] usb 2-1: USB disconnect, device number 22
[  842.200427][ T1756] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  842.200447][ T1756] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  842.200492][ T1756] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  842.218149][ T1738] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  842.228918][ T1756] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  842.239702][ T1756] usb 1-1: config 0 descriptor??
[  842.258799][ T1758] usb 4-1: config 0 descriptor??
[  842.263420][ T1740] usb 6-1: USB disconnect, device number 22
[  842.270501][   T12] usb 5-1: USB disconnect, device number 22
[  842.279612][   T12] ldusb 5-1:0.28: LD USB Device #2 now disconnected
executing program
[  842.282471][ T1740] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  842.297565][  T102] usb 3-1: USB disconnect, device number 22
[  842.306548][  T102] ldusb 3-1:0.28: LD USB Device #3 now disconnected
[  842.309835][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  842.324134][ T1756] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  842.344372][ T1756] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  842.353559][ T1758] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
executing program
[  842.529164][ T1758] usb 4-1: USB disconnect, device number 22
[  842.536545][ T1758] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  842.550063][ T1739] usb 1-1: USB disconnect, device number 23
[  842.557183][ T1739] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  842.618129][ T1738] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  842.648096][ T1740] usb 6-1: new high-speed USB device number 23 using dummy_hcd
[  842.678163][  T102] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  842.688141][   T12] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  842.858182][ T1738] usb 2-1: Using ep0 maxpacket: 8
[  842.888098][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  842.908168][ T1758] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  842.908195][ T1739] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  842.923505][  T102] usb 3-1: Using ep0 maxpacket: 8
[  842.938188][   T12] usb 5-1: Using ep0 maxpacket: 8
[  842.978147][ T1738] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  842.986408][ T1738] usb 2-1: config 0 has no interface number 0
[  842.992723][ T1738] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  843.003377][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  843.014733][ T1738] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  843.025934][ T1738] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  843.035023][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  843.043108][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  843.051244][ T1740] usb 6-1: config 0 has no interface number 0
[  843.057570][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  843.068301][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  843.078189][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  843.079569][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  843.079600][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  843.087760][   T12] usb 5-1: config 0 has no interface number 0
[  843.099036][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  843.109505][   T12] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  843.114218][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  843.122185][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  843.132831][  T102] usb 3-1: config 0 has no interface number 0
[  843.140969][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  843.154044][ T1738] usb 2-1: config 0 descriptor??
[  843.158362][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  843.174761][ T1740] usb 6-1: config 0 descriptor??
[  843.183797][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  843.196909][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  843.201651][   T12] usb 5-1: config 0 descriptor??
[  843.207590][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  843.207611][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  843.235069][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  843.244175][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  843.248056][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  843.252237][ T1739] usb 1-1: Using ep0 maxpacket: 8
[  843.263800][ T1738] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  843.264042][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  843.280446][ T1738] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  843.292850][  T102] usb 3-1: config 0 descriptor??
[  843.308437][   T12] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  843.319358][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  843.330319][ T1740] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  843.340667][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  843.358877][  T102] ldusb 3-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  843.388211][ T1739] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  843.388272][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  843.396388][ T1739] usb 1-1: config 0 has no interface number 0
[  843.404530][ T1758] usb 4-1: config 0 has no interface number 0
[  843.405093][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  843.411482][ T1739] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  843.416869][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  843.416889][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  843.427542][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  843.438195][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  843.449424][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  843.460590][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  843.471885][ T1739] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  843.483134][ T1758] usb 4-1: config 0 descriptor??
[  843.492111][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  843.501994][   T12] usb 2-1: USB disconnect, device number 23
[  843.524947][ T1739] usb 1-1: config 0 descriptor??
executing program
[  843.528905][ T1998] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19
[  843.540285][ T2000] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19
[  843.542658][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  843.548763][  T102] usb 3-1: USB disconnect, device number 23
[  843.560965][ T1742] usb 6-1: USB disconnect, device number 23
[  843.569102][ T1756] usb 5-1: USB disconnect, device number 23
[  843.575279][ T1758] ldusb 4-1:0.28: LD USB Device #4 now attached to major 180 minor 4
executing program
executing program
[  843.579732][ T1739] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  843.585515][   T12] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  843.600913][ T1756] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  843.612014][ T1742] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  843.614849][  T102] ldusb 3-1:0.28: LD USB Device #3 now disconnected
[  843.639633][ T1739] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  843.758772][ T1739] usb 4-1: USB disconnect, device number 23
[  843.766753][ T1739] ldusb 4-1:0.28: LD USB Device #4 now disconnected
[  843.790320][ T1740] usb 1-1: USB disconnect, device number 24
[  843.797126][ T1740] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  843.978158][ T1742] usb 6-1: new high-speed USB device number 24 using dummy_hcd
[  843.985822][   T12] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  843.993463][ T1756] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  844.008122][  T102] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  844.118095][ T1739] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  844.158188][ T1740] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  844.238088][   T12] usb 2-1: Using ep0 maxpacket: 8
[  844.243359][ T1742] usb 6-1: Using ep0 maxpacket: 8
[  844.248481][ T1756] usb 5-1: Using ep0 maxpacket: 8
[  844.258170][  T102] usb 3-1: Using ep0 maxpacket: 8
[  844.358219][ T1739] usb 4-1: Using ep0 maxpacket: 8
[  844.378253][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  844.378337][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  844.386417][  T102] usb 3-1: config 0 has no interface number 0
[  844.394551][   T12] usb 2-1: config 0 has no interface number 0
[  844.400978][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  844.406756][ T1756] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  844.412642][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  844.419958][ T1756] usb 5-1: config 0 has no interface number 0
[  844.420028][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  844.430750][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  844.436727][ T1742] usb 6-1: config 0 has no interface number 0
[  844.444868][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  844.456355][ T1756] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  844.462319][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  844.473497][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  844.473518][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  844.484154][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  844.493247][ T1756] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  844.509272][  T102] usb 3-1: config 0 descriptor??
[  844.515645][ T1756] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  844.520383][   T12] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  844.548284][ T1739] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  844.556323][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  844.556349][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  844.564560][ T1739] usb 4-1: config 0 has no interface number 0
[  844.575770][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  844.575785][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  844.575841][ T1742] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  844.589538][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  844.593199][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  844.603381][  T102] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  844.610294][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  844.610341][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  844.610362][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  844.623230][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  844.658928][ T1756] usb 5-1: config 0 descriptor??
[  844.662586][ T1740] usb 1-1: config 0 has no interface number 0
[  844.662723][ T1739] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  844.674327][   T12] usb 2-1: config 0 descriptor??
[  844.682947][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  844.704329][ T1742] usb 6-1: config 0 descriptor??
[  844.710206][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  844.710247][ T1739] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  844.710263][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  844.769691][ T1756] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  844.771492][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  844.786311][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  844.790450][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  844.810750][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  844.811284][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  844.826793][ T1756] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  844.831861][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  844.831878][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  844.857798][ T1740] usb 1-1: config 0 descriptor??
[  844.863718][  T102] usb 3-1: USB disconnect, device number 24
[  844.871480][ T1739] usb 4-1: config 0 descriptor??
[  844.879425][  T102] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  844.887446][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  844.897170][ T1742] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  844.900671][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  844.926022][ T1740] ldusb 1-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  844.936042][ T1739] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  844.955436][ T1739] ldusb 4-1:0.28: LD USB Device #4 now attached to major 180 minor 4
executing program
executing program
[  845.004277][ T1739] usb 2-1: USB disconnect, device number 24
[  845.018540][ T2010] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19
[  845.026374][ T1756] usb 6-1: USB disconnect, device number 24
[  845.026447][ T1739] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  845.033325][ T1756] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  845.048361][ T1742] usb 5-1: USB disconnect, device number 24
executing program
[  845.055270][ T1742] ldusb 5-1:0.28: LD USB Device #1 now disconnected
executing program
executing program
[  845.100531][ T1740] usb 1-1: USB disconnect, device number 25
[  845.109675][ T1740] ldusb 1-1:0.28: LD USB Device #3 now disconnected
[  845.135748][ T1738] usb 4-1: USB disconnect, device number 24
[  845.143305][ T1738] ldusb 4-1:0.28: LD USB Device #4 now disconnected
[  845.248061][  T102] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  845.388089][ T1756] usb 6-1: new high-speed USB device number 25 using dummy_hcd
[  845.408170][ T1742] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  845.418091][ T1739] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  845.468078][ T1740] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  845.488698][  T102] usb 3-1: Using ep0 maxpacket: 8
[  845.508245][ T1738] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  845.608211][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  845.616423][  T102] usb 3-1: config 0 has no interface number 0
[  845.622613][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  845.633352][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  845.638086][ T1756] usb 6-1: Using ep0 maxpacket: 8
[  845.644649][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  845.650233][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  845.660934][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  845.675006][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  845.684672][  T102] usb 3-1: config 0 descriptor??
[  845.708205][ T1739] usb 2-1: Using ep0 maxpacket: 8
[  845.728165][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  845.734856][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  845.745765][  T102] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  845.788270][ T1756] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  845.796558][ T1756] usb 6-1: config 0 has no interface number 0
[  845.798103][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  845.802790][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  845.815872][ T1742] usb 5-1: config 0 has no interface number 0
[  845.822428][ T1756] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  845.833140][ T1756] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  845.844434][ T1756] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  845.855716][ T1756] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  845.858323][ T1739] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  845.864810][ T1756] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  845.864872][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  845.873054][ T1739] usb 2-1: config 0 has no interface number 0
[  845.881024][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  845.891995][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  845.897736][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  845.897772][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  845.909039][ T1740] usb 1-1: config 0 has no interface number 0
[  845.917111][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  845.928635][ T1739] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  845.940102][ T1756] usb 6-1: config 0 descriptor??
[  845.943675][ T1739] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  845.954333][ T1742] usb 5-1: config 0 descriptor??
executing program
[  845.962735][ T1739] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  845.962772][ T1739] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  845.962787][ T1739] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  845.970114][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  845.981157][   T12] usb 3-1: USB disconnect, device number 25
[  845.984026][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  845.984046][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  845.984075][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  845.998646][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  846.004442][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  846.020282][ T1739] usb 2-1: config 0 descriptor??
[  846.025099][ T1756] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  846.037284][ T1740] usb 1-1: config 0 descriptor??
[  846.041781][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  846.078792][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  846.083795][ T1756] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  846.089755][ T1738] usb 4-1: config 0 has no interface number 0
[  846.095124][ T1742] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  846.109409][ T1739] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  846.145669][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  846.155867][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  846.166538][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  846.178036][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  846.189322][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  846.198396][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  846.206662][ T1740] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  846.216797][ T1739] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  846.226926][ T1738] usb 4-1: config 0 descriptor??
executing program
executing program
[  846.239218][ T1742] usb 6-1: USB disconnect, device number 25
[  846.245274][ T2026] ldusb 6-1:0.28: Couldn't submit interrupt_in_urb -19
[  846.254130][ T1756] usb 5-1: USB disconnect, device number 25
[  846.260582][ T1742] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  846.270487][ T1756] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  846.272906][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  846.298750][ T1738] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
executing program
[  846.339595][ T1758] usb 2-1: USB disconnect, device number 25
[  846.349709][ T1758] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  846.359390][ T1752] usb 1-1: USB disconnect, device number 26
[  846.367193][ T1752] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  846.438100][   T12] usb 3-1: new high-speed USB device number 26 using dummy_hcd
executing program
[  846.489409][ T1738] usb 4-1: USB disconnect, device number 25
[  846.497264][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  846.628095][ T1742] usb 6-1: new high-speed USB device number 26 using dummy_hcd
[  846.678076][   T12] usb 3-1: Using ep0 maxpacket: 8
[  846.688250][ T1756] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  846.708151][ T1758] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  846.728197][ T1752] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  846.798143][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  846.806348][   T12] usb 3-1: config 0 has no interface number 0
[  846.812910][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  846.823611][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  846.834896][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  846.846172][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  846.855308][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  846.858127][ T1738] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  846.865224][   T12] usb 3-1: config 0 descriptor??
[  846.908115][ T1742] usb 6-1: Using ep0 maxpacket: 8
[  846.919696][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  846.929678][ T1756] usb 5-1: Using ep0 maxpacket: 8
[  846.935853][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  846.978188][ T1758] usb 2-1: Using ep0 maxpacket: 8
[  846.983377][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  847.038264][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  847.046436][ T1742] usb 6-1: config 0 has no interface number 0
[  847.052876][ T1742] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  847.063612][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  847.075168][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  847.086385][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  847.095597][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  847.103686][ T1756] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  847.111835][ T1756] usb 5-1: config 0 has no interface number 0
[  847.118082][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  847.118178][ T1756] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  847.133835][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  847.145193][ T1756] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  847.148864][ T1739] usb 3-1: USB disconnect, device number 26
[  847.156442][ T1756] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  847.171529][ T1756] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  847.175461][ T1739] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  847.179630][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  847.179644][ T1758] usb 2-1: config 0 has no interface number 0
[  847.179679][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  847.179699][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  847.222312][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  847.233562][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  847.242631][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  847.248206][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  847.250698][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  847.258809][ T1738] usb 4-1: config 0 has no interface number 0
[  847.266855][ T1752] usb 1-1: config 0 has no interface number 0
[  847.273756][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  847.279897][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  847.289808][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  847.300603][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  847.311797][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  847.323035][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  847.323077][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  847.334244][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  847.345370][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  847.354443][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  847.364329][ T1742] usb 6-1: config 0 descriptor??
[  847.385687][ T1738] usb 4-1: config 0 descriptor??
[  847.385880][ T1756] usb 5-1: config 0 descriptor??
[  847.396618][ T1758] usb 2-1: config 0 descriptor??
[  847.402757][ T1752] usb 1-1: config 0 descriptor??
[  847.429740][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  847.433469][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  847.449186][ T1742] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  847.459820][ T1756] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  847.464699][ T1738] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  847.470723][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  847.488456][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  847.506509][ T1756] ldusb 5-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  847.518594][ T1752] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  847.535373][ T1758] ldusb 2-1:0.28: LD USB Device #4 now attached to major 180 minor 4
executing program
[  847.628894][ T1739] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  847.649459][ T1758] usb 6-1: USB disconnect, device number 26
[  847.658545][ T2036] ld_usb_open - error, can't find device for minor 0
[  847.658554][ T2038] ld_usb_open - error, can't find device for minor 0
[  847.666761][ T1752] usb 5-1: USB disconnect, device number 26
executing program
executing program
executing program
[  847.672311][ T2039] ld_usb_open - error, can't find device for minor 0
[  847.684118][ T1756] usb 4-1: USB disconnect, device number 26
[  847.689121][ T1738] usb 1-1: USB disconnect, device number 27
[  847.691984][ T1758] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  847.704481][ T1752] ldusb 5-1:0.28: LD USB Device #3 now disconnected
[  847.712763][ T1756] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  847.718605][ T1738] ldusb 1-1:0.28: LD USB Device #2 now disconnected
executing program
[  847.730901][ T1742] usb 2-1: USB disconnect, device number 26
[  847.739334][ T1742] ldusb 2-1:0.28: LD USB Device #4 now disconnected
[  847.878228][ T1739] usb 3-1: Using ep0 maxpacket: 8
[  847.998220][ T1739] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  848.006390][ T1739] usb 3-1: config 0 has no interface number 0
[  848.012912][ T1739] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  848.023588][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  848.034874][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  848.046042][ T1739] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  848.055126][ T1739] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  848.063946][ T1739] usb 3-1: config 0 descriptor??
[  848.078081][ T1758] usb 6-1: new high-speed USB device number 27 using dummy_hcd
[  848.078500][ T1738] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  848.085774][ T1752] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  848.101002][ T1756] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  848.108848][ T1742] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  848.119645][ T1739] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  848.130023][ T1739] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  848.338117][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  848.338983][   T12] usb 3-1: USB disconnect, device number 27
[  848.349364][ T1758] usb 6-1: Using ep0 maxpacket: 8
[  848.354698][ T1742] usb 2-1: Using ep0 maxpacket: 8
[  848.359850][ T1752] usb 5-1: Using ep0 maxpacket: 8
[  848.364989][ T1756] usb 4-1: Using ep0 maxpacket: 8
[  848.371260][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  848.458174][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  848.466322][ T1738] usb 1-1: config 0 has no interface number 0
[  848.472516][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  848.483194][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  848.488309][ T1752] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  848.494480][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  848.494515][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  848.502721][ T1752] usb 5-1: config 0 has no interface number 0
[  848.513787][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  848.522998][ T1758] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  848.530528][ T1738] usb 1-1: config 0 descriptor??
[  848.536982][ T1758] usb 6-1: config 0 has no interface number 0
[  848.556289][ T1742] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  848.564490][ T1742] usb 2-1: config 0 has no interface number 0
[  848.570683][ T1756] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  848.578866][ T1756] usb 4-1: config 0 has no interface number 0
[  848.585095][ T1756] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  848.589814][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  848.595818][ T1756] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  848.616438][ T1756] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  848.626996][ T1738] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  848.628837][ T1756] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  848.628853][ T1756] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  848.629241][ T1742] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  848.664813][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  848.676089][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  848.687278][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  848.696399][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  848.704971][ T1758] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  848.715656][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  848.728926][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  848.740156][ T1758] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  848.749224][ T1758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  848.757309][ T1752] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  848.768194][ T1752] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  848.779452][ T1752] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  848.790644][ T1752] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  848.799807][ T1752] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  848.809003][ T1756] usb 4-1: config 0 descriptor??
[  848.815683][ T1752] usb 5-1: config 0 descriptor??
[  848.820650][ T1738] usb 1-1: USB disconnect, device number 28
[  848.824194][ T1738] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  848.826962][ T1758] usb 6-1: config 0 descriptor??
[  848.840124][ T1742] usb 2-1: config 0 descriptor??
[  848.849522][ T1756] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  848.862003][ T1756] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  848.879654][ T1752] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  848.890429][ T1758] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  848.901484][ T1742] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  848.911349][   T12] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  848.927999][ T1758] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  848.941178][ T1752] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  848.949562][ T1742] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
executing program
executing program
executing program
[  849.068849][ T1739] usb 4-1: USB disconnect, device number 27
[  849.075596][ T1739] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  849.081107][ T1758] usb 5-1: USB disconnect, device number 27
[  849.099278][ T1758] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  849.108091][ T1740] usb 2-1: USB disconnect, device number 27
executing program
[  849.108542][ T1742] usb 6-1: USB disconnect, device number 27
[  849.123483][ T1742] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  849.128424][ T1740] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  849.158172][   T12] usb 3-1: Using ep0 maxpacket: 8
[  849.208079][ T1738] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  849.278168][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  849.286386][   T12] usb 3-1: config 0 has no interface number 0
[  849.292835][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  849.303510][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  849.314848][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  849.326027][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  849.335107][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  849.344603][   T12] usb 3-1: config 0 descriptor??
[  849.389716][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  849.400182][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  849.448069][ T1739] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  849.455761][ T1738] usb 1-1: Using ep0 maxpacket: 8
[  849.498098][ T1758] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  849.505802][ T1742] usb 6-1: new high-speed USB device number 28 using dummy_hcd
[  849.518146][ T1740] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  849.578150][ T1738] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  849.586368][ T1738] usb 1-1: config 0 has no interface number 0
[  849.593624][ T1738] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  849.604346][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  849.615682][ T1738] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  849.617828][   T12] usb 3-1: USB disconnect, device number 28
[  849.626898][ T1738] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  849.626914][ T1738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  849.633868][ T1738] usb 1-1: config 0 descriptor??
[  849.648675][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  849.689588][ T1738] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  849.700905][ T1738] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  849.709347][ T1739] usb 4-1: Using ep0 maxpacket: 8
[  849.768169][ T1740] usb 2-1: Using ep0 maxpacket: 8
[  849.778119][ T1742] usb 6-1: Using ep0 maxpacket: 8
[  849.783411][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  849.828353][ T1739] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  849.836533][ T1739] usb 4-1: config 0 has no interface number 0
[  849.842724][ T1739] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  849.853443][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  849.864865][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  849.876075][ T1739] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  849.885155][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  849.894054][ T1739] usb 4-1: config 0 descriptor??
[  849.909010][ T1752] usb 1-1: USB disconnect, device number 29
[  849.915335][ T1742] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  849.923710][ T1742] usb 6-1: config 0 has no interface number 0
[  849.928163][ T1740] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  849.930240][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  849.937939][ T1740] usb 2-1: config 0 has no interface number 0
[  849.946140][ T1758] usb 5-1: config 0 has no interface number 0
[  849.947165][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  849.958842][ T1739] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  849.975577][ T1742] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  849.978758][ T1740] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  849.986299][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  849.986331][ T1742] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  849.996991][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  850.008790][ T1742] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  850.019943][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  850.031193][ T1742] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  850.040347][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  850.053007][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  850.059571][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  850.068743][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  850.079799][ T1739] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  850.087361][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  850.087399][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  850.087414][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  850.088775][ T1758] usb 5-1: config 0 descriptor??
[  850.120345][ T1740] usb 2-1: config 0 descriptor??
[  850.127376][   T12] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  850.154193][ T1742] usb 6-1: config 0 descriptor??
[  850.168945][ T1739] usb 4-1: USB disconnect, device number 28
[  850.176025][ T1739] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  850.184310][ T1740] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  850.198748][ T1740] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  850.200334][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  850.217462][ T1742] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  850.232913][ T1742] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  850.242604][ T1758] ldusb 5-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  850.400382][ T1758] usb 2-1: USB disconnect, device number 28
[  850.416783][ T2063] ld_usb_open - error, can't find device for minor 0
[  850.418805][ T1742] usb 5-1: USB disconnect, device number 28
[  850.429239][ T1740] usb 6-1: USB disconnect, device number 28
[  850.429586][   T12] usb 3-1: Using ep0 maxpacket: 8
[  850.441899][ T1740] ldusb 6-1:0.28: LD USB Device #1 now disconnected
executing program
executing program
[  850.442092][ T1758] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  850.463667][ T1742] ldusb 5-1:0.28: LD USB Device #2 now disconnected
[  850.478219][ T1752] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  850.548102][ T1739] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  850.568249][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  850.576427][   T12] usb 3-1: config 0 has no interface number 0
[  850.582867][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  850.593535][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  850.604807][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  850.616171][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  850.625252][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  850.634441][   T12] usb 3-1: config 0 descriptor??
[  850.680032][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  850.690379][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  850.758353][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  850.788579][ T1739] usb 4-1: Using ep0 maxpacket: 8
[  850.818086][ T1740] usb 6-1: new high-speed USB device number 29 using dummy_hcd
[  850.828249][ T1742] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[  850.835920][ T1758] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  850.878217][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  850.886385][ T1752] usb 1-1: config 0 has no interface number 0
[  850.892846][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  850.903489][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  850.908928][ T1738] usb 3-1: USB disconnect, device number 29
executing program
[  850.914787][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  850.921343][ T1739] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  850.931805][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  850.939945][ T1739] usb 4-1: config 0 has no interface number 0
[  850.949024][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  850.957649][ T1738] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  850.973442][ T1739] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  850.980204][ T1752] usb 1-1: config 0 descriptor??
[  850.984251][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  851.000410][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  851.011592][ T1739] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  851.020674][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  851.029960][ T1739] usb 4-1: config 0 descriptor??
[  851.033623][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  851.052885][ T1752] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  851.069853][ T1739] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  851.079475][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  851.088249][ T1758] usb 2-1: Using ep0 maxpacket: 8
[  851.092010][ T1739] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  851.093728][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  851.218116][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  851.226304][ T1740] usb 6-1: config 0 has no interface number 0
[  851.232470][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  851.238241][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  851.243141][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  851.243162][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  851.251348][ T1758] usb 2-1: config 0 has no interface number 0
[  851.262583][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  851.274921][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  851.279842][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  851.292460][ T1740] usb 6-1: config 0 descriptor??
[  851.297042][ T1742] usb 5-1: config 0 has no interface number 0
[  851.309747][ T1739] usb 4-1: USB disconnect, device number 29
[  851.311894][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  851.320170][ T1739] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  851.322221][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  851.349592][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  851.350886][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  851.360310][ T1738] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  851.371480][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  851.388129][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  851.389187][ T1740] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  851.397146][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  851.415000][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  851.426290][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  851.437587][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  851.446684][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  851.455711][ T1742] usb 5-1: config 0 descriptor??
[  851.461641][ T1752] usb 1-1: USB disconnect, device number 30
[  851.468332][ T1758] usb 2-1: config 0 descriptor??
[  851.473860][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  851.499284][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  851.509547][ T1742] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  851.519685][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  851.532074][ T1758] ldusb 2-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  851.568794][ T1758] usb 6-1: USB disconnect, device number 29
[  851.579051][ T1758] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  851.648128][ T1738] usb 3-1: Using ep0 maxpacket: 8
executing program
[  851.688199][ T1739] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  851.719643][ T1742] usb 5-1: USB disconnect, device number 29
executing program
[  851.738869][ T1740] usb 2-1: USB disconnect, device number 29
[  851.739667][ T1742] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  851.752965][ T1740] ldusb 2-1:0.28: LD USB Device #2 now disconnected
[  851.778153][ T1738] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  851.786380][ T1738] usb 3-1: config 0 has no interface number 0
[  851.793037][ T1738] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  851.803806][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  851.815155][ T1738] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  851.826335][ T1738] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  851.835444][ T1738] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  851.838108][ T1752] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  851.848915][ T1738] usb 3-1: config 0 descriptor??
[  851.889905][ T1738] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  851.900287][ T1738] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  851.948103][ T1758] usb 6-1: new high-speed USB device number 30 using dummy_hcd
[  851.958344][ T1739] usb 4-1: Using ep0 maxpacket: 8
[  852.078187][ T1739] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  852.086348][ T1739] usb 4-1: config 0 has no interface number 0
[  852.092574][ T1739] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  852.103294][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  852.108072][ T1752] usb 1-1: Using ep0 maxpacket: 8
executing program
[  852.114560][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  852.114599][ T1739] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  852.119948][ T1742] usb 5-1: new high-speed USB device number 30 using dummy_hcd
[  852.130988][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  852.143220][   T12] usb 3-1: USB disconnect, device number 30
[  852.147682][ T1740] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  852.158440][ T1739] usb 4-1: config 0 descriptor??
[  852.164232][   T12] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  852.208131][ T1758] usb 6-1: Using ep0 maxpacket: 8
[  852.210146][ T1739] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  852.224388][ T1739] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  852.278204][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  852.286380][ T1752] usb 1-1: config 0 has no interface number 0
[  852.292843][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  852.303651][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  852.314913][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  852.326105][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  852.335210][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  852.344354][ T1752] usb 1-1: config 0 descriptor??
[  852.378170][ T1758] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  852.386357][ T1758] usb 6-1: config 0 has no interface number 0
[  852.393990][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  852.398112][ T1740] usb 2-1: Using ep0 maxpacket: 8
[  852.403486][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  852.414920][ T1758] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  852.425583][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  852.436876][ T1758] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  852.437596][ T1739] usb 4-1: USB disconnect, device number 30
[  852.448261][ T1758] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  852.448276][ T1758] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  852.449456][ T1752] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  852.469506][ T1739] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  852.480072][ T1758] usb 6-1: config 0 descriptor??
[  852.521604][ T1758] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  852.538573][ T1758] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  852.558101][   T12] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  852.568342][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  852.576734][ T1742] usb 5-1: config 0 has no interface number 0
[  852.585166][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  852.589134][ T1740] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  852.596296][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  852.605584][ T1740] usb 2-1: config 0 has no interface number 0
[  852.605932][ T1740] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  852.618768][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  852.618812][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  852.618826][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  852.625620][ T1742] usb 5-1: config 0 descriptor??
[  852.635734][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  852.635761][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  852.656642][ T1758] usb 1-1: USB disconnect, device number 31
[  852.657082][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  852.669224][ T1758] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  852.670177][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  852.709726][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  852.733282][ T1740] usb 2-1: config 0 descriptor??
[  852.745350][ T1738] usb 6-1: USB disconnect, device number 30
[  852.746146][ T1742] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  852.755949][ T1738] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  852.789499][ T1740] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  852.806484][ T1740] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  852.818134][   T12] usb 3-1: Using ep0 maxpacket: 8
executing program
[  852.928852][ T1742] usb 5-1: USB disconnect, device number 30
[  852.936571][ T1742] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  852.943478][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  852.951731][   T12] usb 3-1: config 0 has no interface number 0
[  852.958349][ T1739] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  852.958664][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  852.976585][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  852.987922][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  852.999107][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  853.008244][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  853.009423][ T1740] usb 2-1: USB disconnect, device number 30
[  853.022751][   T12] usb 3-1: config 0 descriptor??
[  853.031622][ T1740] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  853.059985][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  853.070653][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  853.079134][ T1758] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  853.138170][ T1738] usb 6-1: new high-speed USB device number 31 using dummy_hcd
[  853.228065][ T1739] usb 4-1: Using ep0 maxpacket: 8
executing program
[  853.278771][  T102] usb 3-1: USB disconnect, device number 31
[  853.286637][  T102] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  853.328109][ T1758] usb 1-1: Using ep0 maxpacket: 8
[  853.348237][ T1739] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  853.356390][ T1739] usb 4-1: config 0 has no interface number 0
[  853.362636][ T1739] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  853.373434][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  853.378153][ T1742] usb 5-1: new high-speed USB device number 31 using dummy_hcd
[  853.384706][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  853.384742][ T1739] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  853.412566][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  853.420618][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  853.425804][ T1740] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  853.435003][ T1739] usb 4-1: config 0 descriptor??
[  853.468257][ T1758] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  853.476464][ T1758] usb 1-1: config 0 has no interface number 0
[  853.480277][ T1739] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  853.488125][ T1758] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  853.502835][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  853.511639][ T1739] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  853.514186][ T1758] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  853.533442][ T1758] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  853.538180][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  853.542655][ T1758] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  853.544394][ T1758] usb 1-1: config 0 descriptor??
[  853.551145][ T1738] usb 6-1: config 0 has no interface number 0
[  853.555944][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  853.581773][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  853.593466][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  853.604766][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  853.609852][ T1758] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  853.614116][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  853.633202][ T1758] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  853.634494][ T1738] usb 6-1: config 0 descriptor??
[  853.668215][ T1740] usb 2-1: Using ep0 maxpacket: 8
executing program
[  853.678188][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  853.678366][  T102] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  853.692436][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  853.703025][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  853.708842][ T1758] usb 4-1: USB disconnect, device number 31
[  853.721351][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  853.788163][ T1740] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  853.796382][ T1740] usb 2-1: config 0 has no interface number 0
[  853.802623][ T1740] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  853.809713][   T12] usb 1-1: USB disconnect, device number 32
[  853.813400][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
executing program
[  853.819431][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  853.830675][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  853.830722][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  853.838881][ T1742] usb 5-1: config 0 has no interface number 0
[  853.850145][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  853.864705][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  853.869360][ T1740] usb 2-1: config 0 descriptor??
[  853.874215][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  853.887934][ T1738] usb 6-1: USB disconnect, device number 31
[  853.889888][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  853.889920][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  853.889937][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  853.904435][ T1738] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  853.909592][   T12] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  853.939621][ T1740] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  853.950797][ T1742] usb 5-1: config 0 descriptor??
[  853.972238][ T1740] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  854.008103][  T102] usb 3-1: Using ep0 maxpacket: 8
[  854.009774][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  854.023878][ T1742] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  854.128153][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  854.136308][  T102] usb 3-1: config 0 has no interface number 0
[  854.142526][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  854.154051][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  854.165349][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
executing program
[  854.176561][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  854.180830][ T1742] usb 2-1: USB disconnect, device number 31
[  854.185668][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  854.192560][  T102] usb 3-1: config 0 descriptor??
[  854.200027][ T1758] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  854.213418][ T1742] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  854.215653][ T1740] usb 5-1: USB disconnect, device number 31
[  854.227596][ T1740] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  854.239746][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  854.251477][  T102] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  854.268158][ T1738] usb 6-1: new high-speed USB device number 32 using dummy_hcd
[  854.318164][   T12] usb 1-1: new high-speed USB device number 33 using dummy_hcd
executing program
[  854.458834][ T1752] usb 3-1: USB disconnect, device number 32
[  854.465782][ T1752] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  854.472676][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  854.518212][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  854.558097][   T12] usb 1-1: Using ep0 maxpacket: 8
[  854.568284][ T1742] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  854.588236][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  854.596411][ T1758] usb 4-1: config 0 has no interface number 0
[  854.598934][ T1740] usb 5-1: new high-speed USB device number 32 using dummy_hcd
[  854.603236][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  854.620850][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  854.632144][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  854.648771][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  854.657805][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  854.658223][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  854.667283][ T1758] usb 4-1: config 0 descriptor??
[  854.673993][ T1738] usb 6-1: config 0 has no interface number 0
[  854.686352][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  854.697123][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  854.698518][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  854.708559][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  854.716634][   T12] usb 1-1: config 0 has no interface number 0
[  854.729317][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  854.729333][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  854.749521][ T1738] usb 6-1: config 0 descriptor??
[  854.754626][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  854.767592][   T12] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  854.778434][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  854.789779][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  854.800974][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  854.809628][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  854.810070][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  854.824303][ T1738] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  854.827668][ T1758] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  854.847337][   T12] usb 1-1: config 0 descriptor??
[  854.888350][ T1742] usb 2-1: Using ep0 maxpacket: 8
[  854.894850][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  854.898246][ T1740] usb 5-1: Using ep0 maxpacket: 8
[  854.907583][   T12] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  854.917741][ T1752] usb 3-1: new high-speed USB device number 33 using dummy_hcd
executing program
[  854.969024][ T1738] usb 4-1: USB disconnect, device number 32
[  854.978364][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  855.008216][ T1742] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
executing program
[  855.016357][ T1742] usb 2-1: config 0 has no interface number 0
[  855.021036][  T102] usb 6-1: USB disconnect, device number 32
[  855.023685][ T1742] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  855.035244][  T102] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  855.039137][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  855.039157][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  855.039182][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  855.058288][ T1740] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  855.068240][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  855.071119][ T1742] usb 2-1: config 0 descriptor??
[  855.077288][ T1740] usb 5-1: config 0 has no interface number 0
[  855.081804][ T1740] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  855.095706][   T12] usb 1-1: USB disconnect, device number 33
[  855.098719][ T1740] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  855.106006][   T12] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  855.115382][ T1740] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  855.115418][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  855.139633][ T1742] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
executing program
[  855.150448][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  855.164522][ T1742] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  855.189288][ T1740] usb 5-1: config 0 descriptor??
[  855.208099][ T1752] usb 3-1: Using ep0 maxpacket: 8
[  855.239556][ T1740] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  855.250098][ T1740] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  855.328213][ T1752] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  855.336390][ T1752] usb 3-1: config 0 has no interface number 0
[  855.343436][ T1752] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  855.354139][ T1752] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  855.365448][ T1752] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  855.373032][ T1740] usb 2-1: USB disconnect, device number 32
[  855.376700][ T1752] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  855.376721][ T1752] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  855.387954][ T1740] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  855.401374][ T1752] usb 3-1: config 0 descriptor??
executing program
[  855.438139][ T1738] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  855.447175][ T1742] usb 5-1: USB disconnect, device number 32
[  855.455369][ T1752] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  855.465347][ T1742] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  855.477070][ T1752] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  855.528093][  T102] usb 6-1: new high-speed USB device number 33 using dummy_hcd
[  855.538072][   T12] usb 1-1: new high-speed USB device number 34 using dummy_hcd
executing program
[  855.668717][ T1739] usb 3-1: USB disconnect, device number 33
[  855.676804][ T1739] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  855.683655][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  855.758118][ T1740] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[  855.768388][  T102] usb 6-1: Using ep0 maxpacket: 8
[  855.778308][   T12] usb 1-1: Using ep0 maxpacket: 8
[  855.808185][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  855.816332][ T1738] usb 4-1: config 0 has no interface number 0
[  855.822708][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  855.833399][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  855.844756][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  855.848147][ T1742] usb 5-1: new high-speed USB device number 33 using dummy_hcd
[  855.856039][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  855.856056][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  855.882385][ T1738] usb 4-1: config 0 descriptor??
[  855.908208][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  855.916393][   T12] usb 1-1: config 0 has no interface number 0
[  855.918197][  T102] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  855.923370][   T12] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  855.930928][  T102] usb 6-1: config 0 has no interface number 0
[  855.941558][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  855.941579][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  855.950338][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  855.958922][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  855.958940][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  855.977114][   T12] usb 1-1: config 0 descriptor??
[  855.980094][  T102] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  856.012541][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  856.023798][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  856.034991][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  856.043175][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  856.044069][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  856.044105][ T1740] usb 2-1: Using ep0 maxpacket: 8
[  856.055576][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  856.065562][ T1738] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  856.085846][  T102] usb 6-1: config 0 descriptor??
executing program
[  856.128106][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  856.129602][  T102] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  856.142770][ T1739] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  856.150349][   T12] usb 4-1: USB disconnect, device number 33
[  856.157042][   T12] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  856.157331][  T102] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  856.188183][ T1740] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  856.196346][ T1740] usb 2-1: config 0 has no interface number 0
[  856.202779][ T1740] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  856.213623][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  856.224869][ T1740] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  856.236162][ T1740] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  856.245244][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  856.254581][ T1740] usb 2-1: config 0 descriptor??
[  856.258718][ T1752] usb 1-1: USB disconnect, device number 34
[  856.267335][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  856.274211][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  856.282375][ T1742] usb 5-1: config 0 has no interface number 0
[  856.289433][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  856.299823][ T1740] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  856.300199][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  856.316595][ T1740] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  856.320931][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  856.320960][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  856.320976][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  856.344231][ T1742] usb 5-1: config 0 descriptor??
[  856.359296][ T1740] usb 6-1: USB disconnect, device number 33
[  856.371453][ T1740] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  856.398084][ T1739] usb 3-1: Using ep0 maxpacket: 8
[  856.422109][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  856.438611][ T1742] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  856.518139][ T1739] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  856.526286][ T1739] usb 3-1: config 0 has no interface number 0
[  856.532647][ T1739] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  856.543282][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  856.554554][ T1739] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  856.555398][ T1742] usb 2-1: USB disconnect, device number 33
[  856.565730][ T1739] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  856.565746][ T1739] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  856.587669][ T1739] usb 3-1: config 0 descriptor??
[  856.588948][   T12] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[  856.599137][ T1742] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  856.619414][  T102] usb 5-1: USB disconnect, device number 33
[  856.626881][  T102] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  856.639380][ T1739] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  856.650563][ T1739] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  856.688237][ T1752] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  856.738323][ T1740] usb 6-1: new high-speed USB device number 34 using dummy_hcd
executing program
[  856.838083][   T12] usb 4-1: Using ep0 maxpacket: 8
[  856.861325][ T1758] usb 3-1: USB disconnect, device number 34
[  856.870608][ T1758] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  856.928125][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  856.958139][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  856.966347][   T12] usb 4-1: config 0 has no interface number 0
[  856.972751][ T1742] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[  856.980498][   T12] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  856.991269][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  856.998097][  T102] usb 5-1: new high-speed USB device number 34 using dummy_hcd
[  857.002547][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  857.002584][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  857.010628][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  857.021546][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  857.023073][   T12] usb 4-1: config 0 descriptor??
[  857.058267][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  857.066419][ T1752] usb 1-1: config 0 has no interface number 0
[  857.072940][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  857.083652][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  857.095074][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  857.106423][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  857.115502][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  857.124985][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  857.135687][   T12] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  857.145976][ T1752] usb 1-1: config 0 descriptor??
[  857.158188][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  857.166401][ T1740] usb 6-1: config 0 has no interface number 0
[  857.173099][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  857.183795][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  857.189916][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  857.195169][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  857.205956][ T1752] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  857.215747][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  857.215763][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  857.237641][ T1740] usb 6-1: config 0 descriptor??
[  857.279543][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  857.288173][ T1742] usb 2-1: Using ep0 maxpacket: 8
[  857.289102][  T102] usb 5-1: Using ep0 maxpacket: 8
[  857.301482][ T1740] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  857.309263][ T1758] usb 3-1: new high-speed USB device number 35 using dummy_hcd
executing program
[  857.329550][ T1740] usb 4-1: USB disconnect, device number 34
[  857.336591][ T1740] ldusb 4-1:0.28: LD USB Device #0 now disconnected
executing program
[  857.389552][ T1752] usb 1-1: USB disconnect, device number 35
[  857.396332][ T1752] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  857.408443][ T1742] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  857.416655][ T1742] usb 2-1: config 0 has no interface number 0
[  857.422883][ T1742] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  857.428215][  T102] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  857.433601][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  857.441689][  T102] usb 5-1: config 0 has no interface number 0
[  857.453235][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  857.460084][  T102] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  857.470648][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  857.470665][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  857.477028][ T1742] usb 2-1: config 0 descriptor??
[  857.481410][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  857.481430][  T102] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  857.481460][  T102] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  857.481474][  T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  857.502709][ T1739] usb 6-1: USB disconnect, device number 34
[  857.550037][  T102] usb 5-1: config 0 descriptor??
[  857.556274][ T1739] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  857.559193][ T1742] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  857.574256][ T1742] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  857.589476][  T102] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  857.605684][  T102] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  857.609279][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  857.748125][ T1740] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[  857.748364][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  857.763923][ T1758] usb 3-1: config 0 has no interface number 0
[  857.770089][ T1752] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  857.777746][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
executing program
[  857.788748][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  857.788925][  T102] usb 2-1: USB disconnect, device number 34
[  857.800017][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  857.800056][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  857.800070][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  857.801127][ T2136] ldusb 2-1:0.28: Couldn't submit interrupt_in_urb -19
[  857.842693][ T1758] usb 3-1: config 0 descriptor??
executing program
[  857.849087][ T1742] usb 5-1: USB disconnect, device number 34
[  857.849674][  T102] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  857.861301][ T1742] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  857.879587][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  857.889858][ T1758] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  857.918213][ T1739] usb 6-1: new high-speed USB device number 35 using dummy_hcd
[  858.018766][ T1740] usb 4-1: Using ep0 maxpacket: 8
[  858.048102][ T1752] usb 1-1: Using ep0 maxpacket: 8
executing program
[  858.098810][ T1758] usb 3-1: USB disconnect, device number 35
[  858.106023][ T1758] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  858.138179][ T1740] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  858.146421][ T1740] usb 4-1: config 0 has no interface number 0
[  858.153273][ T1740] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  858.163990][ T1740] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  858.175248][ T1740] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  858.178161][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  858.186540][ T1740] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  858.194644][ T1752] usb 1-1: config 0 has no interface number 0
[  858.203703][ T1740] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  858.210531][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  858.218071][ T1739] usb 6-1: Using ep0 maxpacket: 8
[  858.220747][ T1740] usb 4-1: config 0 descriptor??
[  858.228705][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  858.228724][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  858.228756][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  858.228770][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  858.229024][ T1742] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[  858.273955][ T1740] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  858.288970][ T1752] usb 1-1: config 0 descriptor??
[  858.296177][  T102] usb 2-1: new high-speed USB device number 35 using dummy_hcd
[  858.313049][ T1740] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  858.348263][ T1739] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  858.349665][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  858.356456][ T1739] usb 6-1: config 0 has no interface number 0
[  858.367558][ T1752] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  858.372722][ T1739] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  858.390915][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  858.402293][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  858.413476][ T1739] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  858.422553][ T1739] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  858.431772][ T1739] usb 6-1: config 0 descriptor??
executing program
[  858.470314][ T1739] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  858.481063][ T1739] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  858.488342][ T1758] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[  858.491984][ T1739] usb 4-1: USB disconnect, device number 35
[  858.505246][ T1739] ldusb 4-1:0.28: LD USB Device #0 now disconnected
executing program
[  858.538118][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  858.549558][ T1740] usb 1-1: USB disconnect, device number 36
[  858.556946][ T1740] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  858.568083][  T102] usb 2-1: Using ep0 maxpacket: 8
executing program
[  858.669745][ T1738] usb 6-1: USB disconnect, device number 35
[  858.676597][ T1738] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  858.688148][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  858.688186][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  858.696511][  T102] usb 2-1: config 0 has no interface number 0
[  858.696560][  T102] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  858.696580][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  858.696598][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  858.696624][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  858.704779][ T1742] usb 5-1: config 0 has no interface number 0
[  858.710929][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  858.722540][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  858.742073][  T102] usb 2-1: config 0 descriptor??
[  858.745864][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  858.745884][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  858.793245][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  858.795858][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  858.795875][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  858.819688][ T1742] usb 5-1: config 0 descriptor??
[  858.838979][ T1758] usb 3-1: Using ep0 maxpacket: 8
[  858.844989][  T102] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  858.880380][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  858.888327][ T1739] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[  858.897738][ T1742] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  858.928257][ T1740] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  858.968173][ T1758] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  858.976357][ T1758] usb 3-1: config 0 has no interface number 0
[  858.982621][ T1758] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  858.993369][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  859.005173][ T1758] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  859.016385][ T1758] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  859.019961][  T102] usb 2-1: USB disconnect, device number 35
[  859.025471][ T1758] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  859.040574][ T1758] usb 3-1: config 0 descriptor??
[  859.045273][  T102] ldusb 2-1:0.28: LD USB Device #0 now disconnected
executing program
[  859.081254][ T1758] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  859.088256][ T1738] usb 6-1: new high-speed USB device number 36 using dummy_hcd
[  859.093913][ T1758] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  859.108660][ T1758] usb 5-1: USB disconnect, device number 35
[  859.115786][ T1758] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  859.158123][ T1739] usb 4-1: Using ep0 maxpacket: 8
[  859.178169][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  859.279163][ T1739] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  859.287367][ T1739] usb 4-1: config 0 has no interface number 0
[  859.293570][ T1739] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  859.304588][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  859.308874][ T1742] usb 3-1: USB disconnect, device number 36
executing program
[  859.315901][ T1739] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  859.329408][ T1742] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  859.332957][ T1739] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  859.348879][ T1739] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  859.358658][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  859.366739][ T1740] usb 1-1: config 0 has no interface number 0
[  859.373278][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  859.383955][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  859.395242][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  859.406438][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  859.415535][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  859.424655][ T1739] usb 4-1: config 0 descriptor??
[  859.431038][ T1740] usb 1-1: config 0 descriptor??
[  859.438286][  T102] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[  859.448298][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  859.468101][ T1758] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[  859.469630][ T1739] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  859.490163][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  859.501219][ T1740] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  859.511291][ T1739] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  859.578193][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  859.586534][ T1738] usb 6-1: config 0 has no interface number 0
[  859.593052][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  859.603748][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  859.615008][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  859.626204][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  859.635293][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  859.644254][ T1738] usb 6-1: config 0 descriptor??
executing program
executing program
[  859.689988][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  859.700947][ T1752] usb 1-1: USB disconnect, device number 37
[  859.708184][  T102] usb 2-1: Using ep0 maxpacket: 8
[  859.717063][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  859.721408][   T12] usb 4-1: USB disconnect, device number 36
[  859.735914][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  859.742772][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  859.748269][ T1742] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[  859.757387][   T12] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  859.828209][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  859.836403][  T102] usb 2-1: config 0 has no interface number 0
[  859.842776][  T102] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  859.853510][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  859.864795][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  859.876007][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  859.885093][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  859.888166][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  859.895429][ T1738] usb 6-1: USB disconnect, device number 36
[  859.901342][ T1758] usb 5-1: config 0 has no interface number 0
[  859.913931][  T102] usb 2-1: config 0 descriptor??
[  859.919452][ T1738] ldusb 6-1:0.28: LD USB Device #2 now disconnected
executing program
[  859.924452][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  859.936838][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  859.948120][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  859.959313][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  859.959581][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  859.968403][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  859.986721][ T1758] usb 5-1: config 0 descriptor??
[  859.994700][  T102] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  860.028171][ T1742] usb 3-1: Using ep0 maxpacket: 8
[  860.034723][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  860.045538][ T1758] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  860.158172][ T1742] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  860.166448][ T1742] usb 3-1: config 0 has no interface number 0
[  860.172674][ T1742] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  860.183468][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  860.194757][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
executing program
[  860.206155][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  860.208914][  T102] usb 2-1: USB disconnect, device number 36
[  860.215240][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  860.225748][  T102] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  860.229230][   T12] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[  860.243288][ T1739] usb 5-1: USB disconnect, device number 36
[  860.243483][ T1752] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  860.251056][ T1739] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  860.274066][ T1742] usb 3-1: config 0 descriptor??
[  860.288343][ T1738] usb 6-1: new high-speed USB device number 37 using dummy_hcd
[  860.321649][ T1742] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  860.337884][ T1742] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  860.498082][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  860.503371][   T12] usb 4-1: Using ep0 maxpacket: 8
executing program
[  860.539118][ T1740] usb 3-1: USB disconnect, device number 37
[  860.547233][ T1740] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  860.554442][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  860.618309][  T102] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[  860.618350][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  860.634104][ T1752] usb 1-1: config 0 has no interface number 0
[  860.638097][ T1739] usb 5-1: new high-speed USB device number 37 using dummy_hcd
[  860.640299][   T12] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  860.655973][   T12] usb 4-1: config 0 has no interface number 0
[  860.662156][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  860.672915][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  860.684206][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  860.695432][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  860.704559][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  860.708191][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  860.712623][   T12] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  860.720749][ T1738] usb 6-1: config 0 has no interface number 0
[  860.732471][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  860.739082][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  860.749898][   T12] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  860.749936][   T12] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  860.760570][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  860.771717][   T12] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  860.780830][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  860.793985][ T1752] usb 1-1: config 0 descriptor??
[  860.800417][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  860.800433][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  860.814324][ T1738] usb 6-1: config 0 descriptor??
[  860.820526][   T12] usb 4-1: config 0 descriptor??
[  860.859582][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  860.868185][  T102] usb 2-1: Using ep0 maxpacket: 8
[  860.869827][ T1752] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  860.880376][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  860.883668][   T12] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  860.907657][   T12] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  860.918196][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  860.924914][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  860.948524][ T1740] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[  860.988374][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  860.996683][  T102] usb 2-1: config 0 has no interface number 0
[  861.003260][  T102] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  861.013923][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  861.025234][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  861.036846][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  861.045956][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  861.054830][  T102] usb 2-1: config 0 descriptor??
[  861.060105][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  861.068322][ T1739] usb 5-1: config 0 has no interface number 0
[  861.075251][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  861.086092][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  861.097622][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  861.109064][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  861.118164][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  861.120409][ T1752] usb 4-1: USB disconnect, device number 37
executing program
executing program
[  861.127671][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  861.132308][   T12] usb 1-1: USB disconnect, device number 38
[  861.145551][  T102] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  861.150524][ T1752] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  861.162374][ T1739] usb 5-1: config 0 descriptor??
[  861.166873][  T102] usb 6-1: USB disconnect, device number 37
[  861.174846][   T12] ldusb 1-1:0.28: LD USB Device #0 now disconnected
executing program
[  861.191606][  T102] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  861.200229][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  861.212666][ T1739] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  861.258160][ T1740] usb 3-1: Using ep0 maxpacket: 8
executing program
[  861.328872][ T1742] usb 2-1: USB disconnect, device number 37
[  861.336262][ T1742] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  861.388174][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  861.396331][ T1740] usb 3-1: config 0 has no interface number 0
[  861.402508][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  861.413147][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  861.418905][ T1758] usb 5-1: USB disconnect, device number 37
executing program
[  861.424434][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  861.437571][ T1758] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  861.441439][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  861.441454][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  861.445492][ T1740] usb 3-1: config 0 descriptor??
[  861.509930][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  861.520900][ T1740] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  861.528106][ T1752] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[  861.578106][   T12] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  861.588272][  T102] usb 6-1: new high-speed USB device number 38 using dummy_hcd
executing program
[  861.698088][ T1742] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[  861.729413][ T1740] usb 3-1: USB disconnect, device number 38
[  861.737443][ T1740] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  861.768116][ T1752] usb 4-1: Using ep0 maxpacket: 8
[  861.808147][ T1758] usb 5-1: new high-speed USB device number 38 using dummy_hcd
[  861.818287][   T12] usb 1-1: Using ep0 maxpacket: 8
[  861.858168][  T102] usb 6-1: Using ep0 maxpacket: 8
[  861.888200][ T1752] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  861.896814][ T1752] usb 4-1: config 0 has no interface number 0
[  861.903228][ T1752] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  861.913967][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  861.925489][ T1752] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  861.936694][ T1752] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  861.945855][ T1752] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  861.954052][   T12] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  861.962249][   T12] usb 1-1: config 0 has no interface number 0
[  861.968577][   T12] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  861.979367][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  861.988180][  T102] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  861.990888][   T12] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  861.990918][   T12] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  861.999059][  T102] usb 6-1: config 0 has no interface number 0
[  862.010223][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  862.019491][  T102] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  862.025565][ T1742] usb 2-1: Using ep0 maxpacket: 8
[  862.027206][ T1752] usb 4-1: config 0 descriptor??
[  862.033625][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  862.033646][  T102] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  862.033681][  T102] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  862.046056][   T12] usb 1-1: config 0 descriptor??
[  862.049415][  T102] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  862.064841][  T102] usb 6-1: config 0 descriptor??
[  862.080126][ T1752] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  862.114014][ T1758] usb 5-1: Using ep0 maxpacket: 8
[  862.120594][   T12] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  862.129619][  T102] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  862.139017][   T12] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  862.139599][ T1740] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[  862.153108][ T1752] ldusb 4-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  862.163603][  T102] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  862.163662][ T1742] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  862.179951][ T1742] usb 2-1: config 0 has no interface number 0
[  862.192339][ T1742] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  862.203183][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  862.214555][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  862.225999][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  862.235644][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  862.244478][ T1742] usb 2-1: config 0 descriptor??
[  862.278291][ T1758] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  862.286456][ T1758] usb 5-1: config 0 has no interface number 0
executing program
[  862.294156][ T1742] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  862.303671][ T1758] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  862.312557][  T102] usb 4-1: USB disconnect, device number 38
[  862.314360][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  862.329868][ T1739] usb 1-1: USB disconnect, device number 39
[  862.331513][ T1758] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  862.331542][ T1758] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  862.345104][  T102] ldusb 4-1:0.28: LD USB Device #1 now disconnected
[  862.348798][ T1758] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  862.373441][ T1742] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  862.374648][ T1738] usb 6-1: USB disconnect, device number 38
executing program
executing program
[  862.388529][ T1739] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  862.392451][ T1758] usb 5-1: config 0 descriptor??
[  862.404416][ T1738] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  862.418191][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  862.449561][ T1758] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  862.459993][ T1758] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  862.518764][ T1758] usb 2-1: USB disconnect, device number 38
[  862.526371][ T1758] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  862.538265][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  862.546446][ T1740] usb 3-1: config 0 has no interface number 0
[  862.553044][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  862.564256][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  862.575682][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  862.586876][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  862.595971][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  862.606375][ T1740] usb 3-1: config 0 descriptor??
executing program
[  862.650101][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  862.660645][ T1740] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  862.678834][ T1742] usb 5-1: USB disconnect, device number 38
[  862.688732][ T1742] ldusb 5-1:0.28: LD USB Device #0 now disconnected
[  862.748096][ T1739] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  862.755851][  T102] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[  862.798174][ T1738] usb 6-1: new high-speed USB device number 39 using dummy_hcd
executing program
[  862.849780][ T1740] usb 3-1: USB disconnect, device number 39
[  862.857748][ T1740] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  862.898267][ T1758] usb 2-1: new high-speed USB device number 39 using dummy_hcd
[  862.998077][  T102] usb 4-1: Using ep0 maxpacket: 8
[  863.003325][ T1739] usb 1-1: Using ep0 maxpacket: 8
[  863.038139][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  863.058362][ T1742] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[  863.118887][  T102] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  863.127182][  T102] usb 4-1: config 0 has no interface number 0
[  863.133653][ T1739] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  863.141805][ T1739] usb 1-1: config 0 has no interface number 0
[  863.148258][ T1758] usb 2-1: Using ep0 maxpacket: 8
[  863.148659][ T1739] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  863.164031][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  863.175310][ T1739] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  863.186577][ T1739] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  863.195691][ T1739] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  863.203760][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  863.211929][ T1738] usb 6-1: config 0 has no interface number 0
[  863.218093][ T1740] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[  863.225774][  T102] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  863.236678][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  863.248205][  T102] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  863.259602][  T102] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  863.268773][  T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  863.279885][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  863.290646][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  863.298183][ T1758] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  863.301920][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  863.311794][ T1758] usb 2-1: config 0 has no interface number 0
[  863.323402][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  863.329985][ T1742] usb 5-1: Using ep0 maxpacket: 8
[  863.338615][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  863.343977][ T1758] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  863.359278][  T102] usb 4-1: config 0 descriptor??
[  863.362446][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  863.367776][ T1739] usb 1-1: config 0 descriptor??
[  863.378843][ T1758] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  863.378882][ T1758] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  863.384627][ T1738] usb 6-1: config 0 descriptor??
[  863.395255][ T1758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  863.416187][ T1758] usb 2-1: config 0 descriptor??
[  863.419542][  T102] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  863.439740][  T102] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  863.449608][ T1739] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  863.460499][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  863.472810][ T1738] ldusb 6-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  863.481044][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  863.482641][ T1758] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  863.486343][ T1739] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  863.508968][ T1742] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  863.517110][ T1742] usb 5-1: config 0 has no interface number 0
[  863.525857][ T1742] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  863.537171][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  863.548439][ T1742] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  863.559624][ T1742] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  863.568681][ T1742] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  863.576894][ T1758] ldusb 2-1:0.28: LD USB Device #3 now attached to major 180 minor 3
[  863.587437][ T1742] usb 5-1: config 0 descriptor??
[  863.598295][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  863.606476][ T1740] usb 3-1: config 0 has no interface number 0
[  863.612990][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  863.624361][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  863.635623][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  863.640078][ T1742] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  863.646953][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  863.665501][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
executing program
[  863.667151][ T1758] usb 4-1: USB disconnect, device number 39
[  863.682938][ T2193] ldusb 4-1:0.28: Couldn't submit interrupt_in_urb -19
[  863.686574][ T1740] usb 3-1: config 0 descriptor??
[  863.692469][ T2195] ldusb 4-1:0.28: Couldn't submit interrupt_in_urb -19
[  863.704031][ T1739] usb 6-1: USB disconnect, device number 39
[  863.706972][ T1752] usb 1-1: USB disconnect, device number 40
[  863.716297][ T1742] ldusb 5-1:0.28: LD USB Device #4 now attached to major 180 minor 4
executing program
executing program
[  863.716673][ T1739] ldusb 6-1:0.28: LD USB Device #2 now disconnected
[  863.725960][   T12] usb 2-1: USB disconnect, device number 39
[  863.734308][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  863.742623][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  863.754381][ T1752] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  863.766648][   T12] ldusb 2-1:0.28: LD USB Device #3 now disconnected
[  863.788938][ T1740] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  863.859424][ T1740] usb 5-1: USB disconnect, device number 39
[  863.866885][ T1740] ldusb 5-1:0.28: LD USB Device #4 now disconnected
executing program
[  863.949087][ T1742] usb 3-1: USB disconnect, device number 40
[  863.956588][ T1742] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  864.138094][   T12] usb 2-1: new high-speed USB device number 40 using dummy_hcd
[  864.145765][ T1752] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  864.153423][ T1758] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[  864.168086][ T1739] usb 6-1: new high-speed USB device number 40 using dummy_hcd
[  864.218085][ T1740] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[  864.308077][ T1742] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[  864.398069][   T12] usb 2-1: Using ep0 maxpacket: 8
[  864.403252][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  864.408413][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  864.418085][ T1739] usb 6-1: Using ep0 maxpacket: 8
[  864.468084][ T1740] usb 5-1: Using ep0 maxpacket: 8
[  864.538229][ T1739] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  864.538290][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  864.546352][ T1739] usb 6-1: config 0 has no interface number 0
[  864.546404][ T1739] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  864.554562][ T1758] usb 4-1: config 0 has no interface number 0
[  864.554688][ T1742] usb 3-1: Using ep0 maxpacket: 8
[  864.560783][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  864.571616][   T12] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  864.577759][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  864.577801][ T1739] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  864.582888][   T12] usb 2-1: config 0 has no interface number 0
[  864.594236][ T1739] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  864.596045][ T1739] usb 6-1: config 0 descriptor??
[  864.602772][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  864.628182][ T1740] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  864.630004][ T1752] usb 1-1: config 0 has no interface number 0
[  864.646857][ T1740] usb 5-1: config 0 has no interface number 0
[  864.652105][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  864.665133][ T1739] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  864.668373][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  864.668399][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  864.668431][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  864.668447][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  864.669400][   T12] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  864.680399][ T1739] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  864.680857][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  864.708775][ T1740] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  864.712235][   T12] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  864.712269][   T12] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  864.723551][ T1740] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  864.723573][ T1740] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  864.734039][   T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  864.742100][ T1740] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  864.754142][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  864.760992][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  864.766561][ T1740] usb 5-1: config 0 descriptor??
[  864.772430][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  864.772450][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  864.772489][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  864.772503][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  864.773133][ T1758] usb 4-1: config 0 descriptor??
[  864.823337][ T1740] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  864.830509][ T1752] usb 1-1: config 0 descriptor??
[  864.853942][ T1740] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  864.903015][ T1740] usb 6-1: USB disconnect, device number 40
[  864.906660][ T1742] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  864.906674][ T1742] usb 3-1: config 0 has no interface number 0
[  864.906705][ T1742] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  864.920167][ T1740] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  864.921101][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  864.921121][ T1742] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  864.921150][ T1742] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  865.003259][ T1742] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  865.012633][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  865.022591][ T1739] usb 5-1: USB disconnect, device number 40
[  865.022608][   T12] usb 2-1: config 0 descriptor??
executing program
[  865.034386][ T1758] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  865.038371][ T1739] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  865.049936][ T1742] usb 3-1: config 0 descriptor??
[  865.079405][ T1738] usb 4-1: USB disconnect, device number 40
executing program
[  865.079696][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  865.086580][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  865.096213][   T12] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  865.112817][ T1742] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  865.138822][   T12] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  865.148251][ T1752] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  865.157667][ T1742] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  865.278111][ T1740] usb 6-1: new high-speed USB device number 41 using dummy_hcd
[  865.301651][ T1742] usb 1-1: USB disconnect, device number 41
executing program
executing program
[  865.329779][ T1752] usb 2-1: USB disconnect, device number 40
[  865.338441][ T1742] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  865.349402][ T1752] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  865.356793][   T12] usb 3-1: USB disconnect, device number 41
[  865.365043][   T12] ldusb 3-1:0.28: LD USB Device #2 now disconnected
[  865.408204][ T1739] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[  865.498106][ T1738] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[  865.528076][ T1740] usb 6-1: Using ep0 maxpacket: 8
[  865.648167][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  865.653378][ T1740] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  865.661598][ T1740] usb 6-1: config 0 has no interface number 0
[  865.668126][ T1740] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  865.678855][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  865.690396][ T1740] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  865.698106][ T1742] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  865.701596][ T1740] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  865.718355][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  865.727248][ T1740] usb 6-1: config 0 descriptor??
[  865.731870][   T12] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[  865.740227][ T1752] usb 2-1: new high-speed USB device number 41 using dummy_hcd
[  865.768123][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  865.774626][ T1740] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  865.785544][ T1740] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  865.798327][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  865.806552][ T1739] usb 5-1: config 0 has no interface number 0
[  865.813112][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  865.823859][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  865.835218][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  865.846395][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  865.855544][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  865.864521][ T1739] usb 5-1: config 0 descriptor??
[  865.898178][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  865.906348][ T1738] usb 4-1: config 0 has no interface number 0
[  865.914157][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  865.923758][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  865.934689][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  865.946380][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  865.957579][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  865.966699][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  865.968065][ T1742] usb 1-1: Using ep0 maxpacket: 8
[  865.977597][ T1739] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  865.980837][   T12] usb 3-1: Using ep0 maxpacket: 8
executing program
[  865.989145][ T1738] usb 4-1: config 0 descriptor??
[  865.993779][ T1752] usb 2-1: Using ep0 maxpacket: 8
[  866.004556][ T1739] usb 6-1: USB disconnect, device number 41
[  866.015121][ T1739] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  866.039625][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  866.050281][ T1738] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
executing program
[  866.129487][ T1738] usb 5-1: USB disconnect, device number 41
[  866.137530][ T1738] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  866.148195][ T1742] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  866.156362][ T1742] usb 1-1: config 0 has no interface number 0
[  866.162821][   T12] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  866.170996][   T12] usb 3-1: config 0 has no interface number 0
[  866.177106][ T1752] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  866.185229][ T1752] usb 2-1: config 0 has no interface number 0
[  866.191933][   T12] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  866.202622][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  866.213965][   T12] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  866.225158][   T12] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  866.234241][   T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  866.243332][ T1752] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  866.254013][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  866.265407][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  866.276594][ T1752] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  866.277391][ T1740] usb 4-1: USB disconnect, device number 41
[  866.285692][ T1752] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  866.285751][ T1742] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  866.296847][ T1740] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  866.299668][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  866.299688][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  866.299719][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  866.299736][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  866.357371][ T1752] usb 2-1: config 0 descriptor??
[  866.363358][   T12] usb 3-1: config 0 descriptor??
[  866.369133][ T1742] usb 1-1: config 0 descriptor??
[  866.378248][ T1739] usb 6-1: new high-speed USB device number 42 using dummy_hcd
[  866.399450][ T1752] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  866.410427][   T12] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  866.421593][ T1742] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  866.432637][   T12] ldusb 3-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  866.441115][ T1752] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  866.450110][ T1742] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  866.508101][ T1738] usb 5-1: new high-speed USB device number 42 using dummy_hcd
executing program
[  866.628098][ T1739] usb 6-1: Using ep0 maxpacket: 8
[  866.633989][  T102] usb 3-1: USB disconnect, device number 42
[  866.648412][ T2221] ldusb 3-1:0.28: Couldn't submit interrupt_in_urb -19
[  866.655774][ T1742] usb 1-1: USB disconnect, device number 42
[  866.660132][  T102] ldusb 3-1:0.28: LD USB Device #0 now disconnected
[  866.664570][ T1752] usb 2-1: USB disconnect, device number 41
executing program
executing program
[  866.668887][ T1740] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[  866.675516][ T1742] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  866.690229][ T1752] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  866.758489][ T1739] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  866.766632][ T1739] usb 6-1: config 0 has no interface number 0
[  866.772830][ T1738] usb 5-1: Using ep0 maxpacket: 8
[  866.777978][ T1739] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  866.788857][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  866.800343][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  866.811634][ T1739] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  866.820713][ T1739] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  866.830176][ T1739] usb 6-1: config 0 descriptor??
[  866.869712][ T1739] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  866.880677][ T1739] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  866.908167][ T1738] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  866.916337][ T1738] usb 5-1: config 0 has no interface number 0
[  866.922692][ T1738] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  866.933455][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  866.944774][ T1738] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  866.960212][ T1738] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  866.969300][ T1738] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  866.977403][ T1740] usb 4-1: Using ep0 maxpacket: 8
[  866.984121][ T1738] usb 5-1: config 0 descriptor??
[  867.029627][ T1738] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  867.040152][ T1738] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
executing program
[  867.078114][ T1742] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  867.090758][ T1738] usb 6-1: USB disconnect, device number 42
[  867.097856][ T1738] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  867.104842][ T1740] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  867.113008][ T1740] usb 4-1: config 0 has no interface number 0
[  867.120003][ T1740] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  867.128196][ T1752] usb 2-1: new high-speed USB device number 42 using dummy_hcd
[  867.130987][ T1740] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  867.149902][ T1740] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  867.161129][ T1740] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  867.170397][ T1740] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  867.179347][  T102] usb 3-1: new high-speed USB device number 43 using dummy_hcd
[  867.188201][ T1740] usb 4-1: config 0 descriptor??
executing program
[  867.229573][ T1739] usb 5-1: USB disconnect, device number 42
[  867.237432][ T1739] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  867.245551][ T1740] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  867.258747][ T1740] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  867.358074][ T1742] usb 1-1: Using ep0 maxpacket: 8
[  867.398157][ T1752] usb 2-1: Using ep0 maxpacket: 8
[  867.418125][  T102] usb 3-1: Using ep0 maxpacket: 8
executing program
[  867.449057][ T1740] usb 4-1: USB disconnect, device number 42
[  867.456445][ T1740] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  867.488221][ T1742] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  867.496394][ T1742] usb 1-1: config 0 has no interface number 0
[  867.503073][ T1742] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  867.513750][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  867.525068][ T1742] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  867.528105][ T1738] usb 6-1: new high-speed USB device number 43 using dummy_hcd
[  867.536264][ T1742] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  867.544191][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  867.553041][ T1742] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  867.553154][ T1752] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  867.561202][  T102] usb 3-1: config 0 has no interface number 0
[  867.569232][ T1752] usb 2-1: config 0 has no interface number 0
[  867.578614][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  867.583508][ T1752] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  867.589611][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  867.600258][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  867.600278][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  867.600306][ T1752] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  867.610941][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  867.622249][ T1752] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  867.633524][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  867.646156][ T1742] usb 1-1: config 0 descriptor??
[  867.653794][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  867.666467][ T1752] usb 2-1: config 0 descriptor??
[  867.673442][ T1739] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[  867.709690][ T1742] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  867.719987][  T102] usb 3-1: config 0 descriptor??
[  867.727700][ T1742] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  867.737851][ T1752] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  867.748765][ T1752] ldusb 2-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  867.769180][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  867.782267][  T102] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  867.908071][ T1738] usb 6-1: Using ep0 maxpacket: 8
[  867.918148][ T1740] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[  867.948159][ T1739] usb 5-1: Using ep0 maxpacket: 8
executing program
executing program
[  867.949518][ T1752] usb 1-1: USB disconnect, device number 43
[  867.968335][ T2232] ld_usb_open - error, can't find device for minor 0
[  867.968833][ T1742] usb 2-1: USB disconnect, device number 42
[  867.981145][  T102] usb 3-1: USB disconnect, device number 43
[  867.982696][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  867.995518][ T1742] ldusb 2-1:0.28: LD USB Device #1 now disconnected
[  867.998958][  T102] ldusb 3-1:0.28: LD USB Device #2 now disconnected
[  868.028202][ T1738] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  868.036341][ T1738] usb 6-1: config 0 has no interface number 0
[  868.043549][ T1738] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  868.054240][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  868.065897][ T1738] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  868.077074][ T1738] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  868.086288][ T1738] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  868.094411][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  868.102599][ T1739] usb 5-1: config 0 has no interface number 0
[  868.108868][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  868.119571][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  868.130926][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  868.142116][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  868.151746][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  868.161122][ T1738] usb 6-1: config 0 descriptor??
[  868.167284][ T1739] usb 5-1: config 0 descriptor??
[  868.188147][ T1740] usb 4-1: Using ep0 maxpacket: 8
[  868.199559][ T1738] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  868.214168][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  868.224875][ T1738] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  868.233886][ T1739] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  868.308153][ T1740] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  868.316257][ T1740] usb 4-1: config 0 has no interface number 0
[  868.322575][ T1740] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  868.333279][ T1740] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  868.344664][ T1740] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  868.355927][ T1740] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  868.365036][ T1740] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  868.368097][ T1752] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  868.378844][ T1740] usb 4-1: config 0 descriptor??
[  868.380724][ T1742] usb 2-1: new high-speed USB device number 43 using dummy_hcd
executing program
executing program
[  868.410866][ T1739] usb 6-1: USB disconnect, device number 43
[  868.420550][ T1740] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  868.430879][ T1740] ldusb 4-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  868.439437][  T102] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[  868.440429][   T12] usb 5-1: USB disconnect, device number 43
[  868.447858][ T1739] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  868.470655][   T12] ldusb 5-1:0.28: LD USB Device #1 now disconnected
executing program
[  868.620031][ T1758] usb 4-1: USB disconnect, device number 43
[  868.627211][ T1758] ldusb 4-1:0.28: LD USB Device #2 now disconnected
[  868.638092][ T1742] usb 2-1: Using ep0 maxpacket: 8
[  868.643207][ T1752] usb 1-1: Using ep0 maxpacket: 8
[  868.698824][  T102] usb 3-1: Using ep0 maxpacket: 8
[  868.758412][ T1742] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  868.766570][ T1742] usb 2-1: config 0 has no interface number 0
[  868.772919][ T1752] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  868.781123][ T1752] usb 1-1: config 0 has no interface number 0
[  868.787360][ T1752] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  868.798050][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  868.809308][ T1752] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  868.818087][ T1739] usb 6-1: new high-speed USB device number 44 using dummy_hcd
[  868.820517][ T1752] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  868.837135][ T1752] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  868.845288][   T12] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[  868.853138][ T1742] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  868.863908][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  868.875239][ T1742] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  868.878149][  T102] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  868.886466][ T1742] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  868.894583][  T102] usb 3-1: config 0 has no interface number 0
[  868.894964][  T102] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  868.903783][ T1742] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  868.905666][ T1742] usb 2-1: config 0 descriptor??
[  868.909920][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  868.909941][  T102] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  868.909971][  T102] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  868.922151][ T1752] usb 1-1: config 0 descriptor??
[  868.929263][  T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  868.947054][  T102] usb 3-1: config 0 descriptor??
[  868.989518][ T1742] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  869.001302][ T1752] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  869.011876][ T1742] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  869.020443][ T1758] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[  869.029591][  T102] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  869.040566][  T102] ldusb 3-1:0.28: LD USB Device #2 now attached to major 180 minor 2
[  869.042691][ T1752] ldusb 1-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  869.098195][   T12] usb 5-1: Using ep0 maxpacket: 8
[  869.108171][ T1739] usb 6-1: Using ep0 maxpacket: 8
executing program
[  869.189694][ T1752] usb 2-1: USB disconnect, device number 43
[  869.209000][  T102] usb 1-1: USB disconnect, device number 44
[  869.211479][ T1752] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  869.220396][  T102] ldusb 1-1:0.28: LD USB Device #1 now disconnected
[  869.221854][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  869.229790][ T1739] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  869.236394][   T12] usb 5-1: config 0 has no interface number 0
[  869.244525][ T1739] usb 6-1: config 0 has no interface number 0
[  869.256338][ T1739] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  869.259552][   T12] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  869.267540][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  869.278589][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  869.289791][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  869.301036][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  869.301074][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
executing program
[  869.312226][ T1739] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  869.323467][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  869.332547][ T1739] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  869.346803][   T12] usb 5-1: config 0 descriptor??
[  869.362381][ T1740] usb 3-1: USB disconnect, device number 44
[  869.369405][ T1739] usb 6-1: config 0 descriptor??
[  869.375660][ T1740] ldusb 3-1:0.28: LD USB Device #2 now disconnected
[  869.378106][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  869.409591][ T1739] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  869.413944][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  869.420455][ T1739] ldusb 6-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  869.443991][   T12] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  869.538478][ T1758] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  869.547549][ T1758] usb 4-1: config 0 has no interface number 0
[  869.553734][ T1758] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  869.564392][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  869.575664][ T1758] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  869.586847][ T1758] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  869.596017][ T1758] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  869.605043][ T1758] usb 4-1: config 0 descriptor??
executing program
executing program
[  869.629675][ T1739] usb 6-1: USB disconnect, device number 44
[  869.649095][ T1739] ldusb 6-1:0.28: LD USB Device #0 now disconnected
[  869.649858][   T12] usb 5-1: USB disconnect, device number 44
[  869.664539][ T1758] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  869.676824][   T12] ldusb 5-1:0.28: LD USB Device #1 now disconnected
[  869.683869][ T1758] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  869.692076][ T1752] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[  869.718096][  T102] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  869.728289][ T1740] usb 3-1: new high-speed USB device number 45 using dummy_hcd
executing program
[  869.868793][ T1738] usb 4-1: USB disconnect, device number 44
[  869.876192][ T1738] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  869.958089][ T1752] usb 2-1: Using ep0 maxpacket: 8
[  869.958388][  T102] usb 1-1: Using ep0 maxpacket: 8
[  869.978096][ T1740] usb 3-1: Using ep0 maxpacket: 8
[  870.008180][ T1739] usb 6-1: new high-speed USB device number 45 using dummy_hcd
[  870.058135][   T12] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[  870.088198][  T102] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  870.088232][ T1752] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  870.096392][  T102] usb 1-1: config 0 has no interface number 0
[  870.104549][ T1752] usb 2-1: config 0 has no interface number 0
[  870.104717][ T1752] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  870.110918][ T1740] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  870.116894][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  870.116912][ T1752] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  870.116953][ T1752] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  870.127862][ T1740] usb 3-1: config 0 has no interface number 0
[  870.136333][ T1752] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  870.141638][ T1752] usb 2-1: config 0 descriptor??
[  870.152102][  T102] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  870.198266][  T102] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  870.209823][  T102] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  870.210507][ T1752] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  870.221757][  T102] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  870.221781][  T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  870.233088][ T1752] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  870.244118][ T1740] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  870.268386][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  870.279684][ T1740] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  870.290871][ T1740] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  870.300119][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  870.308608][ T1738] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[  870.317194][ T1740] usb 3-1: config 0 descriptor??
[  870.323650][  T102] usb 1-1: config 0 descriptor??
[  870.338248][ T1739] usb 6-1: Using ep0 maxpacket: 8
[  870.348422][   T12] usb 5-1: Using ep0 maxpacket: 8
[  870.359700][ T1740] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  870.370756][  T102] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  870.381332][ T1740] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  870.390527][  T102] ldusb 1-1:0.28: LD USB Device #2 now attached to major 180 minor 2
executing program
[  870.429309][  T102] usb 2-1: USB disconnect, device number 44
[  870.436480][  T102] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  870.468419][   T12] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  870.476596][   T12] usb 5-1: config 0 has no interface number 0
[  870.483110][   T12] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  870.488335][ T1739] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  870.493916][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  870.501932][ T1739] usb 6-1: config 0 has no interface number 0
[  870.513271][   T12] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  870.519808][ T1739] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  870.530576][   T12] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  870.530600][   T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  870.541395][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  870.552446][   T12] usb 5-1: config 0 descriptor??
executing program
[  870.558616][ T1739] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  870.572033][ T1752] usb 3-1: USB disconnect, device number 45
[  870.574973][ T1739] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  870.574998][ T1739] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  870.587672][ T1752] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  870.605460][ T1740] usb 1-1: USB disconnect, device number 45
executing program
[  870.616826][   T12] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  870.624784][ T1738] usb 4-1: Using ep0 maxpacket: 8
[  870.639461][ T1739] usb 6-1: config 0 descriptor??
[  870.640899][   T12] ldusb 5-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  870.645848][ T1740] ldusb 1-1:0.28: LD USB Device #2 now disconnected
[  870.689511][ T1739] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  870.706085][ T1739] ldusb 6-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  870.788180][ T1738] usb 4-1: config 0 has an invalid interface number: 28 but max is 0
[  870.796357][ T1738] usb 4-1: config 0 has no interface number 0
[  870.802594][ T1738] usb 4-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  870.813276][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  870.824715][ T1738] usb 4-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
executing program
[  870.835903][ T1738] usb 4-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  870.844998][ T1738] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  870.853794][  T102] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[  870.862951][ T1738] usb 4-1: config 0 descriptor??
[  870.868752][ T1739] usb 5-1: USB disconnect, device number 45
[  870.876457][ T1739] ldusb 5-1:0.28: LD USB Device #0 now disconnected
executing program
[  870.889563][   T12] usb 6-1: USB disconnect, device number 45
[  870.897592][   T12] ldusb 6-1:0.28: LD USB Device #1 now disconnected
[  870.899750][ T1738] ldusb 4-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  870.924467][ T1738] ldusb 4-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  871.028074][ T1752] usb 3-1: new high-speed USB device number 46 using dummy_hcd
executing program
[  871.108088][  T102] usb 2-1: Using ep0 maxpacket: 8
[  871.128159][ T1740] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  871.136005][ T1758] usb 4-1: USB disconnect, device number 45
[  871.143992][ T1758] ldusb 4-1:0.28: LD USB Device #0 now disconnected
[  871.228138][ T1739] usb 5-1: new high-speed USB device number 46 using dummy_hcd
[  871.235795][  T102] usb 2-1: config 0 has an invalid interface number: 28 but max is 0
[  871.243941][  T102] usb 2-1: config 0 has no interface number 0
[  871.250639][  T102] usb 2-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  871.261466][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  871.272782][  T102] usb 2-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  871.278071][ T1752] usb 3-1: Using ep0 maxpacket: 8
[  871.283996][  T102] usb 2-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  871.289052][   T12] usb 6-1: new high-speed USB device number 46 using dummy_hcd
[  871.305743][  T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  871.315455][  T102] usb 2-1: config 0 descriptor??
[  871.359546][  T102] ldusb 2-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  871.369149][ T1740] usb 1-1: Using ep0 maxpacket: 8
[  871.375385][  T102] ldusb 2-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  871.408172][ T1752] usb 3-1: config 0 has an invalid interface number: 28 but max is 0
[  871.416353][ T1752] usb 3-1: config 0 has no interface number 0
[  871.422967][ T1752] usb 3-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  871.433636][ T1752] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  871.444891][ T1752] usb 3-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  871.456525][ T1752] usb 3-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  871.465633][ T1752] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  871.474745][ T1752] usb 3-1: config 0 descriptor??
[  871.488206][ T1740] usb 1-1: config 0 has an invalid interface number: 28 but max is 0
[  871.496379][ T1740] usb 1-1: config 0 has no interface number 0
[  871.502688][ T1740] usb 1-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  871.513468][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  871.519798][ T1752] ldusb 3-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  871.524912][ T1740] usb 1-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  871.524949][ T1740] usb 1-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
executing program
[  871.536853][ T1752] ldusb 3-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  871.545882][ T1740] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  871.549262][ T1739] usb 5-1: Using ep0 maxpacket: 8
[  871.555345][   T12] usb 6-1: Using ep0 maxpacket: 8
[  871.581442][ T1758] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[  871.585284][ T1740] usb 1-1: config 0 descriptor??
[  871.595433][  T102] usb 2-1: USB disconnect, device number 45
[  871.602792][  T102] ldusb 2-1:0.28: LD USB Device #0 now disconnected
[  871.630003][ T1740] ldusb 1-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  871.640739][ T1740] ldusb 1-1:0.28: LD USB Device #0 now attached to major 180 minor 0
[  871.698362][ T1739] usb 5-1: config 0 has an invalid interface number: 28 but max is 0
[  871.706597][ T1739] usb 5-1: config 0 has no interface number 0
[  871.713038][ T1739] usb 5-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  871.718125][   T12] usb 6-1: config 0 has an invalid interface number: 28 but max is 0
[  871.725599][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  871.734017][   T12] usb 6-1: config 0 has no interface number 0
[  871.745716][ T1739] usb 5-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  871.745757][ T1739] usb 5-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  871.753432][   T12] usb 6-1: config 0 interface 28 altsetting 0 has an invalid endpoint with address 0x68, skipping
[  871.763655][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  871.765184][ T1739] usb 5-1: config 0 descriptor??
executing program
[  871.773137][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has an invalid bInterval 224, changing to 11
[  871.793254][ T1740] usb 3-1: USB disconnect, device number 46
[  871.797032][   T12] usb 6-1: config 0 interface 28 altsetting 0 endpoint 0x87 has invalid maxpacket 1700, setting to 1024
[  871.797068][   T12] usb 6-1: New USB device found, idVendor=0f11, idProduct=2020, bcdDevice=48.c9
[  871.797083][   T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
executing program
[  871.811049][   T12] usb 6-1: config 0 descriptor??
[  871.815899][ T1740] ldusb 3-1:0.28: LD USB Device #1 now disconnected
[  871.838108][ T1758] usb 4-1: Using ep0 maxpacket: 8
[  871.845743][ T1739] ldusb 5-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  871.866289][ T1752] usb 1-1: USB disconnect, device number 46
[  871.879089][   T12] ldusb 6-1:0.28: Interrupt out endpoint not found (using control endpoint instead)
[  871.883455][ T1739] ldusb 5-1:0.28: LD USB Device #1 now attached to major 180 minor 1
[  871.895579][   T12] sysfs: cannot create duplicate filename '/class/usbmisc/ldusb0'
[  871.904927][   T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc2+ #25
[  871.912393][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  871.922528][   T12] Workqueue: usb_hub_wq hub_event
[  871.927549][   T12] Call Trace:
[  871.930845][   T12]  dump_stack+0xca/0x13e
[  871.935101][   T12]  sysfs_warn_dup.cold+0x1c/0x29
[  871.940339][   T12]  sysfs_do_create_link_sd.isra.0+0x10f/0x130
[  871.946402][   T12]  sysfs_create_link+0x61/0xc0
[  871.951256][   T12]  device_add+0x788/0x16f0
[  871.955667][   T12]  ? uevent_store+0x50/0x50
[  871.960184][   T12]  ? rcu_read_lock_sched_held+0x113/0x130
[  871.965910][   T12]  ? kfree+0x28c/0x2f0
[  871.969972][   T12]  device_create_groups_vargs+0x203/0x280
[  871.975687][   T12]  device_create+0xdf/0x120
[  871.980202][   T12]  ? device_create_vargs+0x50/0x50
[  871.985306][   T12]  ? down_write+0xe0/0x150
[  871.989719][   T12]  ? __down_timeout+0x2d0/0x2d0
[  871.994565][   T12]  usb_register_dev+0x279/0x6a0
[  871.999515][   T12]  ? usb_open+0x270/0x270
[  872.003874][   T12]  ? kasan_unpoison_shadow+0x30/0x40
[  872.009162][   T12]  ? memset+0x20/0x40
[  872.013170][   T12]  ld_usb_probe+0x6f7/0xa65
[  872.017662][   T12]  usb_probe_interface+0x305/0x7a0
[  872.022791][   T12]  ? usb_probe_device+0x100/0x100
[  872.027824][   T12]  really_probe+0x281/0x650
[  872.032502][   T12]  driver_probe_device+0x101/0x1b0
[  872.037603][   T12]  __device_attach_driver+0x1c2/0x220
[  872.042965][   T12]  ? driver_allows_async_probing+0x160/0x160
[  872.048942][   T12]  bus_for_each_drv+0x15c/0x1e0
[  872.053812][   T12]  ? bus_rescan_devices+0x20/0x20
[  872.058848][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  872.064657][   T12]  ? lockdep_hardirqs_on+0x379/0x580
[  872.069943][   T12]  __device_attach+0x217/0x360
[  872.074699][   T12]  ? device_bind_driver+0xd0/0xd0
[  872.079743][   T12]  ? kobject_uevent_env+0x29e/0x1160
[  872.085111][   T12]  ? kobject_uevent_env+0x2a8/0x1160
[  872.090407][   T12]  bus_probe_device+0x1e4/0x290
[  872.095255][   T12]  ? blocking_notifier_call_chain+0x54/0xa0
[  872.101145][   T12]  device_add+0xae6/0x16f0
[  872.105562][   T12]  ? uevent_store+0x50/0x50
[  872.110160][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  872.115984][   T12]  usb_set_configuration+0xdf6/0x1670
[  872.121356][   T12]  generic_probe+0x9d/0xd5
[  872.125785][   T12]  usb_probe_device+0x99/0x100
[  872.130661][   T12]  ? usb_suspend+0x620/0x620
[  872.135349][   T12]  really_probe+0x281/0x650
[  872.139885][   T12]  driver_probe_device+0x101/0x1b0
[  872.144995][   T12]  __device_attach_driver+0x1c2/0x220
[  872.150449][   T12]  ? driver_allows_async_probing+0x160/0x160
[  872.156612][   T12]  bus_for_each_drv+0x15c/0x1e0
[  872.161463][   T12]  ? bus_rescan_devices+0x20/0x20
[  872.166564][   T12]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  872.172388][   T12]  ? lockdep_hardirqs_on+0x379/0x580
[  872.177714][   T12]  __device_attach+0x217/0x360
[  872.182484][   T12]  ? device_bind_driver+0xd0/0xd0
[  872.187537][   T12]  ? kobject_uevent_env+0x29e/0x1160
[  872.192835][   T12]  ? kobject_uevent_env+0x2a8/0x1160
[  872.198122][   T12]  bus_probe_device+0x1e4/0x290
[  872.202980][   T12]  ? blocking_notifier_call_chain+0x54/0xa0
[  872.209053][   T12]  device_add+0xae6/0x16f0
[  872.213471][   T12]  ? uevent_store+0x50/0x50
[  872.217973][   T12]  usb_new_device.cold+0x6a4/0xe79
[  872.223286][   T12]  hub_event+0x1b5c/0x3640
[  872.227710][   T12]  ? hub_port_debounce+0x260/0x260
[  872.232911][   T12]  process_one_work+0x92b/0x1530
[  872.237874][   T12]  ? pwq_dec_nr_in_flight+0x310/0x310
[  872.243234][   T12]  ? do_raw_spin_lock+0x11a/0x280
executing program
[  872.248246][   T12]  worker_thread+0x96/0xe20
[  872.252745][   T12]  ? process_one_work+0x1530/0x1530
[  872.257963][   T12]  kthread+0x318/0x420
[  872.262052][   T12]  ? kthread_create_on_node+0xf0/0xf0
[  872.267416][   T12]  ret_from_fork+0x24/0x30
[  872.272490][ T1752] ldusb 1-1:0.28: LD USB Device #0 now disconnected
[  872.290168][   T12] ldusb 6-1:0.28: Not able to get a minor for this device.
[  872.297894][   T12] ldusb: probe of 6-1:0.28 failed with error -17
[  872.306093][   T12] usb 6-1: USB disconnect, device number 46
[  872.312399][    C0] ==================================================================
[  872.312459][    C0] BUG: KASAN: use-after-free in ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312469][    C0] Write of size 4 at addr ffff8881ca7777dc by task kworker/0:1/12
[  872.312471][    C0] 
[  872.312479][    C0] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc2+ #25
[  872.312484][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  872.312494][    C0] Workqueue: usb_hub_wq hub_event
[  872.312499][    C0] Call Trace:
[  872.312503][    C0]  <IRQ>
[  872.312512][    C0]  dump_stack+0xca/0x13e
[  872.312519][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312526][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312602][    C0]  print_address_description+0x6a/0x32c
[  872.312617][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312629][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312641][    C0]  __kasan_report.cold+0x1a/0x33
[  872.312653][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312665][    C0]  kasan_report+0xe/0x12
[  872.312676][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.312685][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  872.312693][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  872.312741][    C0]  dummy_timer+0x120f/0x2fa2
[  872.312750][    C0]  ? __lock_acquire+0x145e/0x3b50
[  872.312757][    C0]  ? find_held_lock+0x2d/0x110
[  872.312780][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  872.312787][    C0]  ? mark_held_locks+0xe0/0xe0
[  872.312794][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  872.312800][    C0]  ? lock_acquire+0x127/0x320
[  872.312807][    C0]  ? dummy_udc_probe+0x930/0x930
[  872.312816][    C0]  call_timer_fn+0x179/0x650
[  872.312824][    C0]  ? dummy_udc_probe+0x930/0x930
[  872.312830][    C0]  ? msleep_interruptible+0x130/0x130
[  872.312837][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  872.312843][    C0]  ? mark_held_locks+0x9f/0xe0
[  872.312851][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  872.312857][    C0]  ? dummy_udc_probe+0x930/0x930
[  872.312864][    C0]  run_timer_softirq+0x5cc/0x14b0
[  872.312870][    C0]  ? add_timer+0x7a0/0x7a0
[  872.312876][    C0]  ? mark_lock+0xbc/0x1130
[  872.312883][    C0]  __do_softirq+0x221/0x912
[  872.312891][    C0]  irq_exit+0x178/0x1a0
[  872.312898][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  872.312905][    C0]  apic_timer_interrupt+0xf/0x20
[  872.312909][    C0]  </IRQ>
[  872.312918][    C0] RIP: 0010:console_unlock+0xa2a/0xc40
[  872.312928][    C0] Code: 00 89 ee 48 c7 c7 20 88 d3 86 e8 81 ad 03 00 65 ff 0d 72 a1 d9 7e e9 db f9 ff ff e8 70 a1 15 00 e8 1b cb 1a 00 ff 74 24 30 9d <e9> 18 fe ff ff e8 5c a1 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[  872.312935][    C0] RSP: 0018:ffff8881da20f6c0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  872.312947][    C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  872.312954][    C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881da1fa044
[  872.312962][    C0] RBP: 0000000000000000 R08: ffff8881da1f9800 R09: fffffbfff11acd91
[  872.312970][    C0] R10: fffffbfff11acd90 R11: ffffffff88d66c87 R12: 0000000000000041
[  872.312978][    C0] R13: dffffc0000000000 R14: ffffffff82909100 R15: ffffffff87077190
[  872.313021][    C0]  ? netconsole_netdev_event+0x2a0/0x2a0
[  872.313034][    C0]  vprintk_emit+0x171/0x3e0
[  872.313044][    C0]  dev_vprintk_emit+0x4fc/0x541
[  872.313051][    C0]  ? devm_device_remove_groups.cold+0x18/0x18
[  872.313057][    C0]  ? __kasan_slab_free+0x130/0x180
[  872.313063][    C0]  ? kfree+0xe4/0x2f0
[  872.313070][    C0]  ? usb_control_msg+0x393/0x4a0
[  872.313077][    C0]  ? usb_clear_port_feature+0x6a/0x90
[  872.313083][    C0]  ? hub_event+0xcf3/0x3640
[  872.313090][    C0]  ? process_one_work+0x92b/0x1530
[  872.313096][    C0]  ? worker_thread+0x7ab/0xe20
[  872.313103][    C0]  ? kthread+0x318/0x420
[  872.313109][    C0]  ? ret_from_fork+0x24/0x30
[  872.313116][    C0]  ? mark_held_locks+0x9f/0xe0
[  872.313122][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  872.313128][    C0]  ? find_held_lock+0x2d/0x110
[  872.313134][    C0]  dev_printk_emit+0xba/0xf1
[  872.313141][    C0]  ? dev_vprintk_emit+0x541/0x541
[  872.313147][    C0]  __dev_printk+0x1db/0x203
[  872.313153][    C0]  _dev_info+0xd7/0x109
[  872.313159][    C0]  ? _dev_notice+0x109/0x109
[  872.313166][    C0]  ? mark_held_locks+0x9f/0xe0
[  872.313173][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  872.313179][    C0]  usb_disconnect+0x7f/0x8d0
[  872.313186][    C0]  ? usb_clear_port_feature+0x6a/0x90
[  872.313192][    C0]  hub_event+0x1454/0x3640
[  872.313199][    C0]  ? find_held_lock+0x2d/0x110
[  872.313205][    C0]  ? mark_held_locks+0xe0/0xe0
[  872.313216][    C0]  ? hub_port_debounce+0x260/0x260
[  872.313228][    C0]  process_one_work+0x92b/0x1530
[  872.313241][    C0]  ? pwq_dec_nr_in_flight+0x310/0x310
[  872.313251][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  872.313263][    C0]  worker_thread+0x7ab/0xe20
[  872.313276][    C0]  ? process_one_work+0x1530/0x1530
[  872.313287][    C0]  kthread+0x318/0x420
[  872.313298][    C0]  ? kthread_create_on_node+0xf0/0xf0
[  872.313305][    C0]  ret_from_fork+0x24/0x30
[  872.313309][    C0] 
[  872.313321][    C0] Allocated by task 12:
[  872.313329][    C0]  save_stack+0x1b/0x80
[  872.313335][    C0]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[  872.313340][    C0]  ld_usb_probe+0x6e/0xa65
[  872.313346][    C0]  usb_probe_interface+0x305/0x7a0
[  872.313353][    C0]  really_probe+0x281/0x650
[  872.313359][    C0]  driver_probe_device+0x101/0x1b0
[  872.313365][    C0]  __device_attach_driver+0x1c2/0x220
[  872.313371][    C0]  bus_for_each_drv+0x15c/0x1e0
[  872.313377][    C0]  __device_attach+0x217/0x360
[  872.313383][    C0]  bus_probe_device+0x1e4/0x290
[  872.313389][    C0]  device_add+0xae6/0x16f0
[  872.313394][    C0]  usb_set_configuration+0xdf6/0x1670
[  872.313400][    C0]  generic_probe+0x9d/0xd5
[  872.313405][    C0]  usb_probe_device+0x99/0x100
[  872.313411][    C0]  really_probe+0x281/0x650
[  872.313417][    C0]  driver_probe_device+0x101/0x1b0
[  872.313424][    C0]  __device_attach_driver+0x1c2/0x220
[  872.313429][    C0]  bus_for_each_drv+0x15c/0x1e0
[  872.313435][    C0]  __device_attach+0x217/0x360
[  872.313441][    C0]  bus_probe_device+0x1e4/0x290
[  872.313446][    C0]  device_add+0xae6/0x16f0
[  872.313452][    C0]  usb_new_device.cold+0x6a4/0xe79
[  872.313458][    C0]  hub_event+0x1b5c/0x3640
[  872.313464][    C0]  process_one_work+0x92b/0x1530
[  872.313470][    C0]  worker_thread+0x96/0xe20
[  872.313476][    C0]  kthread+0x318/0x420
[  872.313481][    C0]  ret_from_fork+0x24/0x30
[  872.313483][    C0] 
[  872.313487][    C0] Freed by task 12:
[  872.313493][    C0]  save_stack+0x1b/0x80
[  872.313499][    C0]  __kasan_slab_free+0x130/0x180
[  872.313504][    C0]  kfree+0xe4/0x2f0
[  872.313509][    C0]  ld_usb_probe+0x728/0xa65
[  872.313515][    C0]  usb_probe_interface+0x305/0x7a0
[  872.313521][    C0]  really_probe+0x281/0x650
[  872.313527][    C0]  driver_probe_device+0x101/0x1b0
[  872.313533][    C0]  __device_attach_driver+0x1c2/0x220
[  872.313539][    C0]  bus_for_each_drv+0x15c/0x1e0
[  872.313545][    C0]  __device_attach+0x217/0x360
[  872.313551][    C0]  bus_probe_device+0x1e4/0x290
[  872.313556][    C0]  device_add+0xae6/0x16f0
[  872.313561][    C0]  usb_set_configuration+0xdf6/0x1670
[  872.313566][    C0]  generic_probe+0x9d/0xd5
[  872.313572][    C0]  usb_probe_device+0x99/0x100
[  872.313578][    C0]  really_probe+0x281/0x650
[  872.313584][    C0]  driver_probe_device+0x101/0x1b0
[  872.313590][    C0]  __device_attach_driver+0x1c2/0x220
[  872.313596][    C0]  bus_for_each_drv+0x15c/0x1e0
[  872.313602][    C0]  __device_attach+0x217/0x360
[  872.313608][    C0]  bus_probe_device+0x1e4/0x290
[  872.313613][    C0]  device_add+0xae6/0x16f0
[  872.313619][    C0]  usb_new_device.cold+0x6a4/0xe79
[  872.313624][    C0]  hub_event+0x1b5c/0x3640
[  872.313630][    C0]  process_one_work+0x92b/0x1530
[  872.313636][    C0]  worker_thread+0x96/0xe20
[  872.313642][    C0]  kthread+0x318/0x420
[  872.313647][    C0]  ret_from_fork+0x24/0x30
[  872.313649][    C0] 
[  872.313655][    C0] The buggy address belongs to the object at ffff8881ca777680
[  872.313655][    C0]  which belongs to the cache kmalloc-512 of size 512
[  872.313661][    C0] The buggy address is located 348 bytes inside of
[  872.313661][    C0]  512-byte region [ffff8881ca777680, ffff8881ca777880)
[  872.313664][    C0] The buggy address belongs to the page:
[  872.313670][    C0] page:ffffea000729dd80 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0
[  872.313683][    C0] flags: 0x200000000010200(slab|head)
[  872.313700][    C0] raw: 0200000000010200 ffffea000722c700 0000000a0000000a ffff8881da002500
[  872.313714][    C0] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[  872.313719][    C0] page dumped because: kasan: bad access detected
[  872.313723][    C0] 
[  872.313727][    C0] Memory state around the buggy address:
[  872.313738][    C0]  ffff8881ca777680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  872.313747][    C0]  ffff8881ca777700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  872.313757][    C0] >ffff8881ca777780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  872.313763][    C0]                                                     ^
[  872.313773][    C0]  ffff8881ca777800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  872.313782][    C0]  ffff8881ca777880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  872.313786][    C0] ==================================================================
[  872.313789][    C0] Disabling lock debugging due to kernel taint
[  872.313793][    C0] Kernel panic - not syncing: panic_on_warn set ...
[  872.313801][    C0] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G    B             5.3.0-rc2+ #25
[  872.313804][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  872.313812][    C0] Workqueue: usb_hub_wq hub_event
[  872.313817][    C0] Call Trace:
[  872.313820][    C0]  <IRQ>
[  872.313827][    C0]  dump_stack+0xca/0x13e
[  872.313832][    C0]  panic+0x2a3/0x6da
[  872.313838][    C0]  ? add_taint.cold+0x16/0x16
[  872.313844][    C0]  ? print_shadow_for_address+0xb8/0x114
[  872.313851][    C0]  ? trace_hardirqs_off+0x50/0x1d0
[  872.313857][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.313862][    C0]  end_report+0x43/0x49
[  872.313868][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.313874][    C0]  __kasan_report.cold+0xd/0x33
[  872.313881][    C0]  ? ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.313886][    C0]  kasan_report+0xe/0x12
[  872.313892][    C0]  ld_usb_interrupt_in_callback+0x40c/0x4c0
[  872.313899][    C0]  __usb_hcd_giveback_urb+0x1f2/0x470
[  872.313905][    C0]  usb_hcd_giveback_urb+0x368/0x420
[  872.313912][    C0]  dummy_timer+0x120f/0x2fa2
[  872.313918][    C0]  ? __lock_acquire+0x145e/0x3b50
[  872.313924][    C0]  ? find_held_lock+0x2d/0x110
[  872.313930][    C0]  ? debug_object_deactivate+0x1d9/0x320
[  872.313936][    C0]  ? mark_held_locks+0xe0/0xe0
[  872.313942][    C0]  ? lock_downgrade+0x6e0/0x6e0
[  872.313947][    C0]  ? lock_acquire+0x127/0x320
[  872.313953][    C0]  ? dummy_udc_probe+0x930/0x930
[  872.313959][    C0]  call_timer_fn+0x179/0x650
[  872.313966][    C0]  ? dummy_udc_probe+0x930/0x930
[  872.313971][    C0]  ? msleep_interruptible+0x130/0x130
[  872.313977][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  872.313982][    C0]  ? mark_held_locks+0x9f/0xe0
[  872.313988][    C0]  ? _raw_spin_unlock_irq+0x24/0x30
[  872.313995][    C0]  ? dummy_udc_probe+0x930/0x930
[  872.314000][    C0]  run_timer_softirq+0x5cc/0x14b0
[  872.314006][    C0]  ? add_timer+0x7a0/0x7a0
[  872.314012][    C0]  ? mark_lock+0xbc/0x1130
[  872.314017][    C0]  __do_softirq+0x221/0x912
[  872.314023][    C0]  irq_exit+0x178/0x1a0
[  872.314030][    C0]  smp_apic_timer_interrupt+0x12f/0x500
[  872.314037][    C0]  apic_timer_interrupt+0xf/0x20
[  872.314039][    C0]  </IRQ>
[  872.314049][    C0] RIP: 0010:console_unlock+0xa2a/0xc40
[  872.314060][    C0] Code: 00 89 ee 48 c7 c7 20 88 d3 86 e8 81 ad 03 00 65 ff 0d 72 a1 d9 7e e9 db f9 ff ff e8 70 a1 15 00 e8 1b cb 1a 00 ff 74 24 30 9d <e9> 18 fe ff ff e8 5c a1 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42
[  872.314066][    C0] RSP: 0018:ffff8881da20f6c0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  872.314076][    C0] RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006
[  872.314082][    C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881da1fa044
[  872.314089][    C0] RBP: 0000000000000000 R08: ffff8881da1f9800 R09: fffffbfff11acd91
[  872.314097][    C0] R10: fffffbfff11acd90 R11: ffffffff88d66c87 R12: 0000000000000041
[  872.314104][    C0] R13: dffffc0000000000 R14: ffffffff82909100 R15: ffffffff87077190
[  872.314116][    C0]  ? netconsole_netdev_event+0x2a0/0x2a0
[  872.314127][    C0]  vprintk_emit+0x171/0x3e0
[  872.314133][    C0]  dev_vprintk_emit+0x4fc/0x541
[  872.314140][    C0]  ? devm_device_remove_groups.cold+0x18/0x18
[  872.314146][    C0]  ? __kasan_slab_free+0x130/0x180
[  872.314150][    C0]  ? kfree+0xe4/0x2f0
[  872.314157][    C0]  ? usb_control_msg+0x393/0x4a0
[  872.314162][    C0]  ? usb_clear_port_feature+0x6a/0x90
[  872.314168][    C0]  ? hub_event+0xcf3/0x3640
[  872.314174][    C0]  ? process_one_work+0x92b/0x1530
[  872.314179][    C0]  ? worker_thread+0x7ab/0xe20
[  872.314185][    C0]  ? kthread+0x318/0x420
[  872.314190][    C0]  ? ret_from_fork+0x24/0x30
[  872.314196][    C0]  ? mark_held_locks+0x9f/0xe0
[  872.314202][    C0]  ? lockdep_hardirqs_on+0x379/0x580
[  872.314208][    C0]  ? find_held_lock+0x2d/0x110
[  872.314213][    C0]  dev_printk_emit+0xba/0xf1
[  872.314219][    C0]  ? dev_vprintk_emit+0x541/0x541
[  872.314225][    C0]  __dev_printk+0x1db/0x203
[  872.314230][    C0]  _dev_info+0xd7/0x109
[  872.314236][    C0]  ? _dev_notice+0x109/0x109
[  872.314242][    C0]  ? mark_held_locks+0x9f/0xe0
[  872.314248][    C0]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[  872.314254][    C0]  usb_disconnect+0x7f/0x8d0
[  872.314260][    C0]  ? usb_clear_port_feature+0x6a/0x90
[  872.314265][    C0]  hub_event+0x1454/0x3640
[  872.314272][    C0]  ? find_held_lock+0x2d/0x110
[  872.314277][    C0]  ? mark_held_locks+0xe0/0xe0
[  872.314283][    C0]  ? hub_port_debounce+0x260/0x260
[  872.314290][    C0]  process_one_work+0x92b/0x1530
[  872.314296][    C0]  ? pwq_dec_nr_in_flight+0x310/0x310
[  872.314301][    C0]  ? do_raw_spin_lock+0x11a/0x280
[  872.314308][    C0]  worker_thread+0x7ab/0xe20
[  872.314321][    C0]  ? process_one_work+0x1530/0x1530
[  872.314327][    C0]  kthread+0x318/0x420
[  872.314337][    C0]  ? kthread_create_on_node+0xf0/0xf0
[  872.314347][    C0]  ret_from_fork+0x24/0x30
[  872.314659][    C0] Kernel Offset: disabled
[  873.726491][    C0] Rebooting in 86400 seconds..