From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261420AbVBFGXQ (ORCPT ); Sun, 6 Feb 2005 01:23:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264436AbVBFGXQ (ORCPT ); Sun, 6 Feb 2005 01:23:16 -0500 Received: from fw.osdl.org ([65.172.181.6]:57570 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S272661AbVBFGXJ (ORCPT ); Sun, 6 Feb 2005 01:23:09 -0500 Date: Sat, 5 Feb 2005 22:23:01 -0800 From: Andrew Morton To: Peter Osterlund Cc: laurent.riffard@free.fr, linux-kernel@vger.kernel.org Subject: Re: 2.6.11-rc3-mm1 : mount UDF CDRW stuck in D state Message-Id: <20050205222301.337de629.akpm@osdl.org> In-Reply-To: References: <4204F91B.5040302@free.fr> X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Peter Osterlund wrote: > > Peter Osterlund writes: > > > Laurent Riffard writes: > > > > > This is kernel 2.6.11-rc3-mm1. I can't mount an UDF-formatted cdrw > > > in packet-writing mode. Mount process gets stuck in D state. > > > > > > Mounting and writing this media in packet-writing mode works fine > > > with kernel 2.6.11-rc2-mm2. > > > > I tried to repeat the problem, but I didn't get far, because I get a > > kernel panic right after init is started: > > I got around that by disabling preempt, radeon framebuffer, HPET > timer, APIC. Don't know which one caused the panic, will track it down > later. Please do - the above combo works for me (as usual). I don't recall anyone else reporting it. > Anyway, mount hangs for me too if I use an IDE drive, both with native > ide and ide-scsi emulation. It doesn't hang with a USB drive though. I > verified that 2.6.11-rc3 does not have this problem. Reverting > bk-ide-dev does *not* fix the problem. Bah. sysrq-T output would be helpful.