Problems with Webcam and USB 3.X

[Hans Petter Selasky]

On 4/14/21 3:10 AM, Nilton Jose Rizzo wrote:
>>
>> On 4/14/21 1:38 AM, Nilton Jose Rizzo wrote:
>>> 	The webcamd create two devices ( /dev/video{0,1} ) and the pwcview open the window, but not show image, onle a green screen, but the webcam active LED turn on.
> 
> 	But in my old instalations ( 13-Current (Nov or Dec of 2019 ) the webcam was working fine with this hardaware.  Only stop when I update to 14-current

Hi,

There has been very few changes to the XHCI USB driver after Nov 2019. 
You can also try reverting patches from the top of this list and see if 
that helps:

https://cgit-beta.freebsd.org/src/log/sys/dev/usb/controller/xhci.c

--HPS