From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx-001.topalis.com ([195.243.109.4]:10102 "EHLO mx-001.topalis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753857Ab0GQIoJ (ORCPT ); Sat, 17 Jul 2010 04:44:09 -0400 Message-ID: <4C416B0C.4050608@topalis.com> Date: Sat, 17 Jul 2010 10:34:20 +0200 From: Michael Kromer MIME-Version: 1.0 To: Pete Eberlein CC: linux-media@vger.kernel.org Subject: Re: Chicony Electronics 04f2:b1b4 webcam device unsupported (yet) References: <1279300489.1989.4.camel@pete-desktop> In-Reply-To: <1279300489.1989.4.camel@pete-desktop> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: 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