From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0000879]: (snd_)opl3sa2 (isa) doesn't work (fails on playback) on 2.6.x kernels Date: Thu, 4 Aug 2005 14:51:08 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 06855167 for ; Thu, 4 Aug 2005 14:51:09 +0200 (MEST) Sender: alsa-devel-admin@lists.sourceforge.net 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 NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: iive Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 879 Category: ISA - opl3sa2 Reproducibility: always Severity: block Priority: normal Status: new Distribution: Slackware 10 Kernel Version: all 2.6.x kernel version (current 2.6.10) ====================================================================== Date Submitted: 02-03-2005 03:42 CET Last Modified: 08-04-2005 14:51 CEST ====================================================================== Summary: (snd_)opl3sa2 (isa) doesn't work (fails on playback) on 2.6.x kernels Description: It doesn't work on all 2.6.x kernel I have tried (current 2.6.10) alsaconf doesn't detect the card as PnP, and fails to find it with bruteforce. When module is loaded by hand it shows no error, but on `aplay samle.wav` I got "ALSA /work/install/alsa-driver-1.0.5a/alsa-kernel/core/pcm_lib.c:2172: playback write error (DMA or IRQ trouble?" on boot with 2.4.x kernel, everything magically works (alsaconf, aplay etc..) the bug is reported 4 months ago on http://bugzilla.kernel.org/show_bug.cgi?id=3117 that's why some versions are old (but I had tried alsa-1.0.8 before reposting this bug here) ====================================================================== Relationships ID Summary ---------------------------------------------------------------------- related to 0001296 isapnp is incompatible with pnpbios and... ====================================================================== ---------------------------------------------------------------------- ahaning - 08-04-05 14:49 ---------------------------------------------------------------------- I have recompiled and installed the latest versions of alsa-driver, alsa-utils, and alsa-lib. I applied the above patch before compiling alsa-utils and copied the above alsaconf script over the one installed by alsa-utils. No PnP cards were detected. I have attached a tar.bz2 of my sys directory. If I need to pack it differently, please let me know. When I tried to do "modprobe snd_opl3sa2" after a reboot, I get a "FATAL" error saying "No such device". In dmesg, I see that pnp registers/unregisters the opl3sa2 driver. Thanks. Edit: I'll be attaching my /proc/asound as well, for fun. ---------------------------------------------------------------------- perex - 08-04-05 14:51 ---------------------------------------------------------------------- The ISAPnP code in your kernel does not detected the ISAPnP card. Try toggle the pnp system os option in your bios and repeat all tests. Also, send me all pnp / PnP lines from dmesg (dmesg | grep -E "(pnp|PnP)") after boot for both cases when the card is detected and when it is not. Issue History Date Modified Username Field Change ====================================================================== 02-03-05 03:42 iive New Issue 02-03-05 03:42 iive File Added: isa_opl3sa2.tgz 02-03-05 03:42 iive Distribution => Slackware 10 02-03-05 03:42 iive Kernel Version => all 2.6.x kernel version (current 2.6.10) 04-13-05 21:59 jdthood Note Added: 0004478 04-14-05 00:02 iive Note Added: 0004485 07-09-05 06:26 ahaning Note Added: 0005438 07-09-05 06:38 ahaning Note Edited: 0005438 07-09-05 11:13 jdthood Note Added: 0005439 07-09-05 11:14 jdthood Note Added: 0005440 07-28-05 05:17 ahaning Note Added: 0005577 08-02-05 00:02 iive Note Added: 0005599 08-02-05 03:00 ahaning Note Added: 0005600 08-02-05 03:05 ahaning Note Added: 0005601 08-02-05 03:05 ahaning Note Deleted: 0005600 08-02-05 22:08 perex File Added: alsaconf-isapnp-2.6.patch 08-02-05 22:14 perex Note Added: 0005607 08-02-05 22:16 perex Note Added: 0005608 08-03-05 02:46 ahaning Note Added: 0005610 08-03-05 11:42 perex File Added: alsaconf 08-03-05 11:42 perex Note Added: 0005615 08-03-05 13:42 ahaning Note Added: 0005625 08-03-05 15:17 ahaning Note Added: 0005631 08-04-05 08:51 perex Note Added: 0005641 08-04-05 08:52 perex Relationship added related to 0001296 08-04-05 12:52 ahaning Note Added: 0005644 08-04-05 13:25 perex Note Added: 0005645 08-04-05 13:28 perex Note Added: 0005646 08-04-05 14:38 ahaning File Added: sys-ahaning-0.1.tar.bz2 08-04-05 14:42 ahaning Note Added: 0005649 08-04-05 14:49 ahaning Note Edited: 0005649 08-04-05 14:50 ahaning File Added: asound-ahaning-0.1.tar.bz2 08-04-05 14:51 perex Note Added: 0005650 ====================================================================== ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf