usb 3-1: WARNING: ath10k USB support is incomplete, don't expect anything to work! usb 1-1: new high-speed USB device number 119 using dummy_hcd usb 1-1: device descriptor read/64, error 18 usb 1-1: device descriptor read/64, error 18 usb 1-1: new high-speed USB device number 120 using dummy_hcd usb 1-1: device descriptor read/64, error 18 usb 1-1: device descriptor read/64, error 18 usb usb1-port1: attempt power cycle usb 1-1: new high-speed USB device number 121 using dummy_hcd usb 1-1: device descriptor read/64, error 18 usb 1-1: device descriptor read/64, error -71 usb 1-1: new high-speed USB device number 122 using dummy_hcd usb 1-1: Using ep0 maxpacket: 8 usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=19.36 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor??