Hi Jozef,

On Wednesday 08 December 2010 00:06:08 Jozef Vesely wrote:
> Hello,
> 
> I have two webcams:
> 
> uvcvideo: Found UVC 1.00 device USB2.0_Camera (093a:2700)
> uvcvideo: Found UVC 1.00 device Slim 1322 AF (0458:704d)
> 
> both worked with uvc_streamer with 2.6.26.8 kernel.
> However, in the new machine with 2.6.32.26 kernel, I got error:
> 
> Unable to set format: 22.
> 
> strace:
> 
> open("/dev/video0", O_RDWR) = 3
> ioctl(3, VIDIOC_QUERYCAP, 0x9bdb018) = 0
> ioctl(3, VIDIOC_S_FMT, 0x9bdb080) = -1 EINVAL (Invalid argument)
> 
> luvcview does not show any MJPG formats

Could you please send me the output of lsusb -v (run as root if possible) with 
both your webcams plugged in, on 2.6.32.26 ?

> Have there been any changes in the driver that could affect MJPG
> formats?

-- 
Regards,

Laurent Pinchart
_______________________________________________
Linux-uvc-devel mailing list
Linux-uvc-devel@lists.berlios.de
https://lists.berlios.de/mailman/listinfo/linux-uvc-devel

Reply via email to