usb 4-1: WARNING: ath10k USB support is incomplete, don't expect anything to work! usb 4-1: USB disconnect, device number 12 usb 3-1: USB disconnect, device number 11 ssu100 ttyUSB0: Quatech SSU-100 USB to Serial Driver converter now disconnected from ttyUSB0 ssu100 3-1:0.139: device disconnected usb 3-1: new high-speed USB device number 12 using dummy_hcd usb 3-1: Using ep0 maxpacket: 8 usb 3-1: config index 0 descriptor too short (expected 9, got 0) usb 3-1: can't read configurations, error -22 usb 3-1: new high-speed USB device number 13 using dummy_hcd usb 3-1: Using ep0 maxpacket: 8 usb 3-1: config index 0 descriptor too short (expected 9, got 0) usb 3-1: can't read configurations, error -22 usb usb3-port1: attempt power cycle usb 3-1: new high-speed USB device number 14 using dummy_hcd usb 3-1: Using ep0 maxpacket: 8 usb 3-1: config index 0 descriptor too short (expected 9, got 0) usb 3-1: can't read configurations, error -22 usb 3-1: new high-speed USB device number 15 using dummy_hcd usb 3-1: device descriptor read/64, error -71 usb 3-1: config index 0 descriptor too short (expected 9, got 0) usb 3-1: can't read configurations, error -22 usb usb3-port1: unable to enumerate USB device usb 1-1: USB disconnect, device number 14 usb 1-1: new high-speed USB device number 15 using dummy_hcd usb 1-1: Using ep0 maxpacket: 16 usb 1-1: config 0 has an invalid interface number: 196 but max is 0 usb 1-1: config 0 has no interface number 0 usb 1-1: config 0 interface 196 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 usb 1-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=ca.7b usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? microtek usb (rev 0.4.3): can only deal with bulk endpoints; endpoint 141 is not bulk. microtek usb (rev 0.4.3): can only deal with bulk endpoints; endpoint 15 is not bulk. microtek usb (rev 0.4.3): couldn't find an output bulk endpoint. Bailing out. usb 1-1: USB disconnect, device number 15 usb 1-1: new high-speed USB device number 16 using dummy_hcd usb 1-1: Using ep0 maxpacket: 8 usb 1-1: config 0 has an invalid interface number: 167 but max is 0 usb 1-1: config 0 has no interface number 0 usb 1-1: config 0 interface 167 has no altsetting 0 usb 1-1: New USB device found, idVendor=05ac, idProduct=0217, bcdDevice=96.02 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? appletouch 1-1:0.167: Could not find int-in endpoint appletouch: probe of 1-1:0.167 failed with error -5 usbhid 1-1:0.167: couldn't find an input interrupt endpoint