usb 3-1: WARNING: ath10k USB support is incomplete, don't expect anything to work!
usb 3-1: USB disconnect, device number 14
usb 6-1: new high-speed USB device number 14 using dummy_hcd
usb 6-1: Using ep0 maxpacket: 8
usb 6-1: config 0 has an invalid interface number: 171 but max is 0
usb 6-1: config 0 has no interface number 0
usb 6-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=98.9f
usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 6-1: config 0 descriptor??
CoreChips 6-1:0.171 (unnamed net_device) (uninitialized): set LINK LED failed : -71
CoreChips: probe of 6-1:0.171 failed with error -71
usb 6-1: USB disconnect, device number 14
usb 5-1: new high-speed USB device number 17 using dummy_hcd
usb 5-1: config 0 has an invalid interface number: 88 but max is 0
usb 5-1: config 0 has no interface number 0
usb 5-1: New USB device found, idVendor=06f8, idProduct=301b, bcdDevice=c0.e1
usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 5-1: config 0 descriptor??
gspca_main: gspca_pac7302-2.14.0 probing 06f8:301b
gspca_pac7302: reg_w() failed i: ff v: 01 error -71
gspca_pac7302: probe of 5-1:0.88 failed with error -71
usb 5-1: USB disconnect, device number 17
usb 4-1: new high-speed USB device number 15 using dummy_hcd
usb 4-1: device descriptor read/64, error -71
usb 4-1: Using ep0 maxpacket: 32
usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
usb 4-1: New USB device found, idVendor=906d, idProduct=c3d9, bcdDevice= 0.40
usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 4-1: config 0 descriptor??
hid-generic 0003:906D:C3D9.0003: unknown main item tag 0x0
hid-generic 0003:906D:C3D9.0003: hidraw0: USB HID v0.00 Device [HID 906d:c3d9] on usb-dummy_hcd.3-1/input0
usb 4-1: USB disconnect, device number 15
usb 4-1: new high-speed USB device number 16 using dummy_hcd