From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-yx0-f174.google.com ([209.85.213.174]:52708 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752455Ab1K1MhU (ORCPT ); Mon, 28 Nov 2011 07:37:20 -0500 Received: by yenl6 with SMTP id l6so2799150yen.19 for ; Mon, 28 Nov 2011 04:37:19 -0800 (PST) Message-ID: <4ED3807A.8060200@gmail.com> Date: Mon, 28 Nov 2011 15:37:14 +0300 From: Alexander Zhavnerchik MIME-Version: 1.0 To: Laurent Pinchart CC: linux-media@vger.kernel.org Subject: Re: uvcvideo: Failed to query (SET_CUR) UVC control 10 on unit 2: -32 (exp. 2). References: <4ED29713.1010202@gmail.com> <201111281135.57435.laurent.pinchart@ideasonboard.com> In-Reply-To: <201111281135.57435.laurent.pinchart@ideasonboard.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Laurent, Unfortunately my laptop died today, I'll sent details once I repair it. Thanks, Alex On 28.11.2011 13:35, Laurent Pinchart wrote: > Hi Alex, > > On Sunday 27 November 2011 21:01:23 Alex wrote: >> Hi guys, >> >> I'm using kernel 3.2-rc3 and get following in dmesg on every try to use >> thinkpad integrated camera (here I did rmmod and modprobe before test): >> [ 9481.258170] usbcore: deregistering interface driver uvcvideo >> [ 9481.296659] uvcvideo: Failed to submit URB 0 (-28). >> [ 9481.296677] uvcvideo 1-1.6:1.1: resume error -28 >> [ 9490.117546] uvcvideo: Found UVC 1.00 device Integrated Camera >> (04f2:b221) [ 9490.119166] input: Integrated Camera as >> /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input13 >> [ 9490.119298] usbcore: registered new interface driver uvcvideo >> [ 9490.119302] USB Video Class driver (1.1.1) >> [ 9498.101683] uvcvideo: Failed to query (SET_CUR) UVC control 10 on >> unit 2: -32 (exp. 2). >> [ 9498.113603] uvcvideo: Failed to submit URB 0 (-28). > Those two errors might be unrelated. > > For the second one, I'm tempted to blame > http://git.kernel.org/?p=linux/kernel/git/stable/linux- > stable.git;a=commit;h=f0cc710a6dec5b808a6f13f1f8853c094fce5f12. Could you > please try reverting it, and see if it fixes your issue ? If so, let's report > that to the linux-usb mailing list. > > For the first one, could you please send me the lsusb -v output for your > webcam ? >