[linux-uvc-devel] Error Report: Generic UVC USB HD WebCam (1d6c:0102)

[Deven P. <dev...@gm...>]

I just received this today from Amazon. Tried to plug it in to my
Xubuntu laptops and a number of issues immediately arose.

1. The Bluetooth started acting up. Random disconnects on my bluetooth
mouse/headphones
2. Some apps would freeze
3. Shutting down/starting up hangs until I unplug the device

I searched and found a few archives from this list about
troubleshooting and enabling quirks modes. I tried a number of
different combinations, but I always had to blacklist `snd-usb-audio`
before anything would work. Here's a list of my attempts:

quirks=0x00000001 - Driver loads when device is plugged in, errors in
dmesg when attempting to use it
quirks=0x00000002- Driver loads, errors when accessed
quirks=0x00000004 - Driver loads and immediately has errors in dmesg
before accessing it
quirks=0x00000008 - Driver loads and immediately errors before using
quirks=0x00000010 - Driver loads and immediately errors before using
quirks=0x00000020 - Driver loads and immediately errors before using
quirks=0x00000080 - Driver loads, accessing device works initially,
trying to change settings in OBS causes freeze and errors in dmesg
quirks=0x00000100 - Driver loads, accessing device works initially,
trying to change settings in OBS causes freeze and errors in dmesg
quirks=0x00000200 - Driver loads, accessing device works initially,
trying to change settings in OBS causes freeze and errors in dmesg
quirks=0x00000300 - Driver loads, accessing device works initially,
trying to change settings in OBS causes freeze and errors in dmesg

quirks=0x00000101 - Driver loads, errors when accessed
quirks=0x00000102 - Driver loads, errors when accessed
quirks=0x00000103 - Driver loads, errors when accessed
quirks=0x00000203 - Driver loads, errors when accessed
quirks=0x00000206 - Driver loads, video works initially, trying to
change settings in OBS causes freeze and errors in dmesg and color
problems in video, eventually freezes

When the video DID display (for short periods) it was oversaturated
and looked "fuzzy".

When running `lsusb -d 1d6c:0103 -v` I often got the error:

can't get debug descriptor: Resource temporarily unavailable
cannot read device status, Resource temporarily unavailable (11)

I'm planning to return the device, but I can hold on to it for a few
days if that is helpful to debug/diagnose.