Hi Ashish,

On Tuesday 01 April 2008, Ashish Shukla आशीष शुक्ल wrote:
> Hi list,
>
> My webcam (174F:5212) is listed at http://linux-uvc.berlios.de/ as
> supported. So I checked out trunk of linux-uvc, compiled and built the
> module. But after 'insmod uvcvideo.ko', I get following in my dmesg
> output.
>
> ---->8---->8----
> uvcvideo: Found UVC 1.00 device USB2.0 UVC PC Camera (174f:5212)
> uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -32 (exp. 26).
> usbcore: registered new interface driver uvcvideo
> USB Video Class driver (SVN r198)
> ----8<----8<----
>
> The /dev/video0 appeared, but its not working with luvcview. Following
> is the output of luvcview:
>
> ---->8---->8-----
> [EMAIL PROTECTED]:~/uvc$ DISPLAY=:0 luvcview
> luvcview version 0.2.1
> Video driver: x11
> A window manager is available
> video /dev/video0
> Unable to set format: 22.
>  Init v4L2 failed !! exit fatal
> ----8<----8<----

Please try

$ DISPLAY=:0 luvcview -f yuv

> I'm running Debian Lenny (Linux kernel version 2.6.24-1-amd64 #1 SMP).
>
> Is there anything which I'm missing or doing wrong ? If any more
> information is required, I'll post that.

Best regards,

Laurent Pinchart
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