From mboxrd@z Thu Jan 1 00:00:00 1970 From: noreply@alsa-project.org Subject: [ALSA - driver 0000006]: Machine locks up hard on rmmod snd_es1968 Date: Wed, 28 Jan 2004 12:40:14 +0100 (CET) Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <20040128114014.F18DD30003@server.perex-int.cz> Content-Type: text/plain; charset=iso-8859-1 Return-path: Received: from gate2.perex.cz (UNKNOWN@194.149.109.108.adsl.nextra.cz [194.149.109.108]) by alsa.alsa-project.org (8.9.3/8.9.3/SuSE Linux 8.9.3-0.1) with ESMTP id MAA09910 for ; Wed, 28 Jan 2004 12:40:21 +0100 Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A BUGNOTE has been added to this bug. ====================================================================== http://bugtrack.alsa-project.org/alsa-bug/bug_view_page.php?bug_id=0000006 ====================================================================== Reporter: Hai Handler: tiwai ====================================================================== Project: ALSA - driver Bug ID: 6 Category: PCI - es1968 Reproducibility: always Severity: crash Priority: normal Status: assigned Distribution: SuSE 9.0 Kernel Version: 2.6.1-4-default ====================================================================== Date Submitted: 01-27-2004 21:49 CET Last Modified: 01-28-2004 12:40 CET ====================================================================== Summary: Machine locks up hard on rmmod snd_es1968 Description: When my init scripts rmmod snd_es1968 on shutdown, the machine locks up completely. SysRq-[TPUS] all do not work, only SysRq-[OB] work. This means I get an hang on every shutdown/reboot ====================================================================== ---------------------------------------------------------------------- tiwai - 01-28-2004 12:25 CET ---------------------------------------------------------------------- does it have a docking station? also, please try the attached patch. it will disable the docking station and the hw volume. ---------------------------------------------------------------------- Hai - 01-28-2004 12:40 CET ---------------------------------------------------------------------- I had a docking station, but I lost it a few years ago. Will try the patch. However, I can see no point where you disable the interrupts from the chip during shutdown. So I doubt synchronize_irq() in the shutdown path is going to be enough. OTOH, maybe I haven't read the soure thoroughly enough. Bug History Date Modified Username Field Change ====================================================================== 01-27-04 21:49 Hai New Bug 01-28-04 11:37 tiwai Assigned To => tiwai 01-28-04 11:37 tiwai Status new => assigned 01-28-04 12:25 tiwai Bugnote Added: 0000015 01-28-04 12:26 tiwai File Added: es1968-no-hwvol.dif 01-28-04 12:40 Hai Bugnote Added: 0000016 ====================================================================== ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn