webcamd, usb and two webcams - only one works
Thomas Steen Rasmussen
thomas at gibfest.dk
Thu Nov 26 16:05:38 UTC 2020
On 11/26/20 4:43 PM, Hans Petter Selasky wrote:
> Hi,
>
>> xhci_interrupt_poll: event[21] = 33 (0x00000001002f8e50 0x05000000
>> 0x02008400)
>> xhci_check_command: Received command event
>> xhci_configure_reset_endpoint: Could not stop endpoint 9
>>
>> xhci_interrupt_poll: event[22] = 33 (0x00000001002f8e60 0x05000000
>> 0x02008400)
>> xhci_check_command: Received command event
>> xhci_configure_reset_endpoint: Could not set dequeue ptr for endpoint 9
>
> I think 0x05000000 means TRB_ERROR (5):
>
> From the xHCI specification:
>
>> Asserted when a TRB parameter error condition (e.g., out of range
>> or invalid parameter) is detected in a TRB. Refer to section 4.10.2.2
>> for examples.
>
I see. What does this mean?
Since the same problem is also on different computer, intel instead of AMD.
Same problem also occurred when I replaced one of the webcams with a
different model.
It isn't clear to me whether this is a problem/bug in one or more of the
webcams or drivers, or in freebsd or somewhere else?
Thank you for your time and patience with this :)
/Thomas
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