From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754576Ab2ACSZN (ORCPT ); Tue, 3 Jan 2012 13:25:13 -0500 Received: from RATBERT.FHCRC.ORG ([140.107.152.19]:40602 "EHLO ratbert.fhcrc.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754538Ab2ACSZL (ORCPT ); Tue, 3 Jan 2012 13:25:11 -0500 X-Greylist: delayed 489 seconds by postgrey-1.27 at vger.kernel.org; Tue, 03 Jan 2012 13:25:11 EST Date: Tue, 3 Jan 2012 10:16:21 -0800 (PST) From: "Pitt, Jason N" To: Justin Piszcz Cc: linux-kernel@vger.kernel.org, linux-uvc-devel@lists.berlios.de Message-ID: <1788809778.116537.1325614581565.JavaMail.root@zimbra2.fhcrc.org> In-Reply-To: Subject: Re: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27). MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [140.107.89.37] X-Mailer: Zimbra 6.0.10_GA_2692 (zclient/6.0.10_GA_2692) X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.1.3.180618 X-FHCRC-SCANNED: Tue Jan 3 10:16:21 2012 X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.1.3.180618 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org What is the output of lsusb? --- Original Message ----- From: Justin Piszcz To: linux-kernel@vger.kernel.org Cc: linux-uvc-devel@lists.berlios.de Sent: Tue, 03 Jan 2012 06:21:02 -0800 (PST) Subject: [Linux-uvc-devel] 3.1.5: uvcvideo: Failed to resubmit video URB (-27). Hello, Using an Acer 7551-7442 here with the following built-in webcam: Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam It seems motion locks up every day or so and I see this in the kernel logs: [378982.724053] uvcvideo: Failed to resubmit video URB (-27). [378982.724066] uvcvideo: Failed to resubmit video URB (-27). [378982.724079] uvcvideo: Failed to resubmit video URB (-27). [378982.724090] uvcvideo: Failed to resubmit video URB (-27). [378982.724101] uvcvideo: Failed to resubmit video URB (-27). [489148.723367] uvcvideo: Failed to resubmit video URB (-27). [489148.723379] uvcvideo: Failed to resubmit video URB (-27). [489148.723391] uvcvideo: Failed to resubmit video URB (-27). [489148.723403] uvcvideo: Failed to resubmit video URB (-27). [489148.723414] uvcvideo: Failed to resubmit video URB (-27). If I restart motion, it will usually start working again, I do not have this problem on other (retail) Logitech webcams, was curious if this a bug with the webcam (quirk?) or a problem in uvcvideo? The camera is built-into the laptop screen at the top in the middle. lsusb verbose: Bus 002 Device 004: ID 0402:9665 ALi Corp. Gateway Webcam Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 ? bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x0402 ALi Corp. idProduct 0x9665 Gateway Webcam bcdDevice 0.09 iManufacturer 3 XPB3L1K44 iProduct 1 1.3M WebCam iSerial 0 bNumConfigurations 1 Justin. _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel -- /* Jason Pitt PhD 206.667.5603 Roth Lab jpitt@fhcrc.org Basic Sciences Division Fred Hutchinson Cancer Research Center 1100 Fairview Ave N A3-135 Seattle, WA 98109 */