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标题: USB设备通讯失败 [打印本页]
作者: baiying303    时间: 2018-11-21 20:56
标题: USB设备通讯失败
求助求助！！！！！！！！！！！！
live 20m的USB指纹模块，通讯有问题，日志如下：
  1. [  355.217684] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
  2. [  355.218474] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
  3. [  355.227909] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
  4. [  355.228598] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
  5. [  355.238233] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
  6. [  355.238770] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
  7. [  355.248618] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
  8. [  355.248920] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
  9. [  355.252701] usb 2-1.1: USB disconnect, device number 22
  10. [  355.440103] usb 2-1.1: new high-speed USB device number 23 using ehci-platform
  11. [  355.538797] usb 2-1.1: New USB device found, idVendor=1b55, idProduct=0121
  12. [  355.538846] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  13. [  355.538873] usb 2-1.1: Product: USB Sensor
  14. [  355.538897] usb 2-1.1: Manufacturer: ZKTeco Inc.
  15. [  355.538920] usb 2-1.1: SerialNumber: 0
  16. [  358.842907] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  17. [  358.853566] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  18. [  358.864093] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  19. [  358.874488] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  20. [  358.884904] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  21. [  358.899628] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  22. [  358.910053] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  23. [  358.920604] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  24. [  358.930808] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  25. [  358.941267] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  26. [  358.951435] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
  27. [  358.961549] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
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