Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754896Ab0HKQqa (ORCPT ); Wed, 11 Aug 2010 12:46:30 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:46919 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754824Ab0HKQq2 (ORCPT ); Wed, 11 Aug 2010 12:46:28 -0400 Message-ID: <4C62D3EE.5000907@infradead.org> Date: Wed, 11 Aug 2010 13:46:38 -0300 From: Mauro Carvalho Chehab User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.8) Gecko/20100803 Red Hat/3.1.2-1.el6 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: Pete Eberlein CC: Sander Eikelenboom , Devin Heitmueller , mrechberger@gmail.com, gregkh@suse.de, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [2.6.35] usb 2.0 em28xx kernel panic general protection fault: 0000 [#1] SMP RIP: 0010:[] [] em28xx_isoc_copy_vbi+0x62e/0x812 [em28xx] References: <61936849.20100811001257@eikelenboom.it> <1117369508.20100811005719@eikelenboom.it> <1843123111.20100811092547@eikelenboom.it> <1281542325.2360.86.camel@pete-desktop> In-Reply-To: <1281542325.2360.86.camel@pete-desktop> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 852 Lines: 25 Em 11-08-2010 12:58, Pete Eberlein escreveu: > On Wed, 2010-08-11 at 09:25 +0200, Sander Eikelenboom wrote: >> Hello Devin, >> >> Yes it's completely reproducible for a change: >> >> ffmpeg -f video4linux -r 25 -s 720x576 -i /dev/video0 out.flv >> gave an error: > > Use -f video4linux2. > > The -f video4linux option uses the old video4linux1 API. I have seen > similar strange behavior when I used that ffmpeg option with a v4l2 > driver I am developing. Also, ffmpeg does not use libv4l. Still, we have a bug to fix. The driver shouldn't generating a PANIC if accessed via V4L1 API. Cheers, Mauro. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/