From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp1-g21.free.fr ([212.27.42.1]:52386 "EHLO smtp1-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756373Ab2CEJTc convert rfc822-to-8bit (ORCPT ); Mon, 5 Mar 2012 04:19:32 -0500 Date: Mon, 5 Mar 2012 10:21:01 +0100 From: Jean-Francois Moine To: Jonathan Nieder Cc: Skippy le Grand Gourou , linux-media@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [bug?] ov519 fails to handle Hercules Deluxe webcam Message-ID: <20120305102101.652b46e7@tele> In-Reply-To: <20120305003801.GB27427@burratino> References: <20120304223239.22117.54556.reportbug@deepthought> <20120305003801.GB27427@burratino> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-media-owner@vger.kernel.org List-ID: On Sun, 4 Mar 2012 18:38:01 -0600 Jonathan Nieder wrote: > Hi, > > Skippy le Grand Gourou wrote[1]: > > > Hercules Deluxe USB webcam won't work, see the end of the kernel > > log. > [...] > > [521041.808976] gspca: probing 05a9:4519 > > [521042.469094] ov519: I2C synced in 3 attempt(s) > > [521042.469097] ov519: starting OV7xx0 configuration > > [521042.469793] ov519: Unknown image sensor version: 2 > > [521042.469795] ov519: Failed to configure OV7xx0 > > [521042.469797] ov519: OV519 Config failed > > [521042.469807] ov519: probe of 3-1.4:1.0 failed with error -16 > > [521042.469884] gspca: probing 05a9:4519 > > [521467.885255] usbcore: deregistering interface driver ov519 > > [521467.885278] ov519: deregistered > > [521467.900288] gspca: main deregistered > > [521809.376462] dialog[12612]: segfault at 0 ip b77c6125 sp bf8861b0 error 4 in libncursesw.so.5.7[b77b5000+43000] > > [524303.418813] usb 3-1.3: USB disconnect, address 9 > [...] > > [528511.174900] usb 3-1.4: USB disconnect, address 10 > > [528513.420812] usb 3-1.4: new full speed USB device using ehci_hcd and address 13 > > [528513.515013] usb 3-1.4: New USB device found, idVendor=05a9, idProduct=4519 > > [528513.515018] usb 3-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > > [528513.515021] usb 3-1.4: Product: USB Camera > > [528513.515023] usb 3-1.4: Manufacturer: OmniVision Technologies, Inc. > > [528513.515116] usb 3-1.4: configuration #1 chosen from 1 choice > > [528513.524620] Linux video capture interface: v2.00 > > [528513.526783] gspca: main v2.7.0 registered > > [528513.527299] gspca: probing 05a9:4519 > > [528514.190995] ov519: I2C synced in 3 attempt(s) > > [528514.190998] ov519: starting OV7xx0 configuration > > [528514.192570] ov519: Sensor is an OV7610 > > [528514.417110] ov519: probe of 3-1.4:1.0 failed with error -5 > > [528514.417139] usbcore: registered new interface driver ov519 > > [528514.417143] ov519: registered > [...] > > 00:1a.0 USB Controller [0c03]: Intel Corporation Cougar Point USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20 [EHCI]) > > Subsystem: ASUSTeK Computer Inc. Device [1043:844d] > [...] > > Bus 001 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > > Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > > Bus 003 Device 012: ID 9e88:9e8f > > Bus 003 Device 013: ID 05a9:4519 OmniVision Technologies, Inc. Webcam Classic > > Bus 003 Device 005: ID 04a9:221c Canon, Inc. CanoScan LiDE 60 > > Bus 003 Device 006: ID 046d:c50e Logitech, Inc. Cordless Mouse Receiver > [...] > > Kernel is Debian 2.6.32-41, which is closely based on stable > 2.6.32.54. I don't see any obvious potential fixes in the diff > relative to linux-next. > > Known problem? Any hints for tracking this down? > > Thanks, > Jonathan > > [1] http://bugs.debian.org/662246 Hi Skippy and Jonathan, The git commit b877a9a7fb0 (gspca - ov519: Fix sensor detection problems) may have fix this problem. To be sure, try the gspca test version from my web site. -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/