usb 1-1.1.1: ep 0x2 - rounding interval to 64 microframes, ep desc says 80 microframes
usb 1-1.1.1: usbfs: USBDEVFS_CONTROL failed cmd UsbService host rqt 128 rq 6 len 254 ret -71
usb 1-1.1.1: usbfs: USBDEVFS_CONTROL failed cmd UsbService host rqt 128 rq 6 len 254 ret -71
android7.1 接一个厂家的USB触摸屏不好使，但是接别的厂家好使，这是什么原因？
楼主
