From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261505AbUEOKOX (ORCPT ); Sat, 15 May 2004 06:14:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261724AbUEOKOX (ORCPT ); Sat, 15 May 2004 06:14:23 -0400 Received: from ns.virtualhost.dk ([195.184.98.160]:37813 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S261505AbUEOKOV (ORCPT ); Sat, 15 May 2004 06:14:21 -0400 Date: Sat, 15 May 2004 12:14:18 +0200 From: Jens Axboe To: Daniele Bernardini Cc: linux-kernel@vger.kernel.org Subject: Re: dma ripping Message-ID: <20040515101415.GA24600@suse.de> References: <1084548566.12022.57.camel@linux.site> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1084548566.12022.57.camel@linux.site> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 14 2004, Daniele Bernardini wrote: > Hi Folks, > > I am trying to get cd ripping to work on a freshly installed SuSE 9.1 on > IBM thinkpad R50 with dvdram drive. > > It works for a while and then hangs. At this point nothing short of a > reboot works. Ripping stop working when the message > cdrom: dropping to single frame dma > comes up. The system feels slow for a couple of seconds and then is back > to normal, but no ripping until next reboot > > I am running the 2.6.4 compiled by SuSE. Can you retest with this small debug patch applied. --- drivers/cdrom/cdrom.c~ 2004-05-15 12:12:24.770228291 +0200 +++ drivers/cdrom/cdrom.c 2004-05-15 12:13:25.101720866 +0200 @@ -1987,6 +1987,7 @@ struct request_sense *s = rq->sense; ret = -EIO; cdi->last_sense = s->sense_key; + printk("rip failed, sense %x/%x/%x\n", s->sense_key, s->asc, s->ascq); } if (blk_rq_unmap_user(rq, ubuf, bio, len)) -- Jens Axboe