Re: Chicony Electronics 04f2:b1b4 webcam device unsupported (yet)

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Hi Michael,

On Saturday 17 July 2010 10:34:20 Michael Kromer wrote:
> On 07/16/2010 07:14 PM, Pete Eberlein wrote:
> > On Fri, 2010-07-16 at 18:32 +0200, Michael Kromer wrote:
> >> 
> >> I have bought myself a rather new Lenovo Thinkpad X100e, and there is no
> >> support for the webcam device in the current (2.6.34) kernel (yet).
> >> 2.6.35 doesn't seem to have a driver for it either. Is there any
> >> possibility for one of you guys to take a look at it?
> > 
> > The descriptors look like a standard USB Video Class device.  Do you
> > have the uvcvideo module loaded?  Then have a look at your dmesg output
> > to see why it isn't working.
> 
> my problem is:
> 
> [ 2578.903972] uvcvideo: Found UVC 1.00 device Integrated Camera
> (04f2:b1b4) [ 2578.905121] input: Integrated Camera as
> /devices/pci0000:00/0000:00:13.2/usb2/2-2/2-2:1.0/input/input10
> [ 2578.905224] usbcore: registered new interface driver uvcvideo
> [ 2578.905228] USB Video Class driver (v0.1.0)
> 
> It is indeed registred as video device, however, everytime i use some
> program (i tried cheese) to use /dev/video0 I get the following:
> 
> [ 2741.757993] uvcvideo: Failed to query (130) UVC control 5 (unit 3) :
> -32 (exp. 1).

Could you please send me the output of

lsusb -v -d 04f2:b1b4

-- 
Regards,

Laurent Pinchart
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