Re: uvideo

[mlelstv%serpens.de@localhost (Michael van Elst)]

prlw1%welche.eu@localhost (Patrick Welche) writes:

>usb1 at xhci0: USB revision 2.0
>uhub1 at usb1: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 0
>uvideo0 at uhub1 port 6 configuration 1 interface 0: CKFIH12P466071019182 (0x0bda) Integrated_Webcam_HD (0x5531), rev 2.01/81.78, addr 2
>video0 at uvideo0: CKFIH12P466071019182 (0x0bda) Integrated_Webcam_HD (0x5531), rev 2.01/81.78, addr 2
>video1 at uvideo0: CKFIH12P466071019182 (0x0bda) Integrated_Webcam_HD (0x5531), rev 2.01/81.78, addr 2
>uvideo1 at uhub1 port 6 configuration 1 interface 2: CKFIH12P466071019182 (0x0bda) Integrated_Webcam_HD (0x5531), rev 2.01/81.78, addr 2
>video2 at uvideo1: CKFIH12P466071019182 (0x0bda) Integrated_Webcam_HD (0x5531), rev 2.01/81.78, addr 2
>video3 at uvideo1: CKFIH12P466071019182 (0x0bda) Integrated_Webcam_HD (0x5531), rev 2.01/81.78, addr 2


>  2200   2200 videoctl CALL  open(0x41f3,0,0x7f7fffffed03)
>  2200   2200 videoctl NAMI  "/dev/video0"
>  2200   2200 videoctl RET   open -1 errno 5 Input/output error

>Thoughts?

Build a kernel with option UVIDEO_DEBUG, this might give some hint about the error.

But a USB video device with two interfaces and two video streams per interface is something new...