From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luke Ross Subject: Re: "Unable to handle kernel paging request" panic in snd-usb-audio on x86_64 Date: Fri, 22 Sep 2006 11:48:50 +0100 Message-ID: <20060922104850.GA20850@lukeross.name> References: <20060920225128.GG19215@lukeross.name> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: Takashi Iwai Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Hi, On Thu, Sep 21, 2006 at 08:42:24PM +0200, Takashi Iwai wrote: > At Wed, 20 Sep 2006 23:51:28 +0100, > Luke Ross wrote: > > > > Last month I submitted a patch adding support for non-standard sample > > rates to the snd-usb-audio driver [1], which was added to the ALSA GIT > > tree. > > > > This works fine with 2.6.16 on i386 on one of my machines, but causes a > > kernel panic on opening the sound device on my other machine (dual AMD > > Opterton with x86_64 kernel). > > Try to build with debug option. Maybe it comes from OSS emulation? > > Or are you using dmix? At the moment I'm using neither. I'm using an alsa-enabled mpg123: mpg123 -a hw:1,0 sound.mp3 I've built the kernel with CONFIG_SND_DEBUG, which I assume is what you mean, but I didn't get any further output. Do you need to enable the debug at runtime as well? Luke ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV