On 10/17/22 12:57, linux guy wrote:
Thanks for the reply.
Here is the output when it fails. The "Unable to dequeue buffer: no
such device" message happens hundreds of times.
...
Oct 17 13:54:05 workstation1 plasmashell[16214]: V4L2_CORE:
(VIDIOC_DQBUF) Unable to dequeue buffer: No such device
There should have been some USB message before that started.
Oct 17 13:54:05 workstation1 kernel: usb 1-3: new high-speed USB
device number 10 using xhci_hcd
It's resetting for some reason. Here it reconnects.
Oct 17 13:54:06 workstation1 kernel: usb 1-3: config 1 interface 0
altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
That's interesting and might be relevant.
Find the log lines before the dequeue errors start to see what happened.
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