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From: Michael Kromer <michael.kromer@topalis.com>
To: Pete Eberlein <pete@sensoray.com>
Cc: linux-media@vger.kernel.org
Subject: Re: Chicony Electronics 04f2:b1b4 webcam device unsupported (yet)
Date: Sat, 17 Jul 2010 10:34:20 +0200	[thread overview]
Message-ID: <4C416B0C.4050608@topalis.com> (raw)
In-Reply-To: <1279300489.1989.4.camel@pete-desktop>

Hi,

On 07/16/2010 07:14 PM, Pete Eberlein wrote:
> On Fri, 2010-07-16 at 18:32 +0200, Michael Kromer wrote:
>> Hi,
>>
>> 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).

Any ideas?

- mike

  reply	other threads:[~2010-07-17  8:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-16 16:32 Chicony Electronics 04f2:b1b4 webcam device unsupported (yet) Michael Kromer
2010-07-16 17:14 ` Pete Eberlein
2010-07-17  8:34   ` Michael Kromer [this message]
2010-07-17  8:57     ` Laurent Pinchart
2010-07-17 13:25       ` Michael Kromer
2010-07-17 15:00         ` Laurent Pinchart
2010-07-17 15:18           ` Michael Kromer
2010-07-22 16:47             ` Laurent Pinchart

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