On 11/26/20 4:26 PM, Thomas Steen Rasmussen wrote:
On 11/26/20 4:08 PM, Hans Petter Selasky wrote:
On 11/26/20 3:38 PM, Thomas Steen Rasmussen wrote:
I tried swapping the webcams around, the error is always with the
second webcam connected (so video2), regardless of which webcam it is.
Hi,
Might be a bug in the XHCI controller driver or XHCI HW, that the
isochronous transactions don't get scheduling time.
Do you have the possibility to test on another computer running FreeBSD?
I do actually, let me get that setup.
Hello,
That was easy, webcamd and pwcview was already installed :)
I can confirm the same behaviour happens on an Intel NUC which has this
XHCI root hub:
uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
/dev/video0 is able to take a snapshot with pwcview, /dev/video2 hangs.
/Thomas
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