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:

[  355.217684] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
[  355.218474] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
[  355.227909] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
[  355.228598] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
[  355.238233] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
[  355.238770] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
[  355.248618] usb 2-1.1: usbfs: process 2134 (Thread-3) did not claim interface 0 before use
[  355.248920] usb 2-1.1: usbfs: process 2143 (Thread-7) did not claim interface 0 before use
[  355.252701] usb 2-1.1: USB disconnect, device number 22
[  355.440103] usb 2-1.1: new high-speed USB device number 23 using ehci-platform
[  355.538797] usb 2-1.1: New USB device found, idVendor=1b55, idProduct=0121
[  355.538846] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  355.538873] usb 2-1.1: Product: USB Sensor
[  355.538897] usb 2-1.1: Manufacturer: ZKTeco Inc.
[  355.538920] usb 2-1.1: SerialNumber: 0
[  358.842907] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.853566] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.864093] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.874488] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.884904] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.899628] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.910053] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.920604] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.930808] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.941267] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.951435] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use
[  358.961549] usb 2-1.1: usbfs: process 2142 (Thread-6) did not claim interface 0 before use