From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - utils 0001326]: ISA cards (opl3sa2 in particular) are not detected properly on 2.6 kernels Date: Fri, 19 Aug 2005 02:35:04 +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 D3C5F207 for ; Fri, 19 Aug 2005 02:35:04 +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: ahaning Assigned To: perex ====================================================================== Project: ALSA - utils Issue ID: 1326 Category: alsaconf Reproducibility: always Severity: major Priority: normal Status: assigned ====================================================================== Date Submitted: 08-10-2005 03:39 CEST Last Modified: 08-19-2005 02:35 CEST ====================================================================== Summary: ISA cards (opl3sa2 in particular) are not detected properly on 2.6 kernels Description: When brute-force detecting my OPL3SA2 card, the IRQ and DMA1/DMA2 settings are incorrectly detected by alsaconf from alsa-utils. For example, the default BIOS settings are IRQ=11, DMA1=0, DMA2=1, but alsaconf detects IRQ=5, DMA1=1, DMA2=0. No matter the BIOS settings, alsaconf always detects those settings (IRQ=5, DMA1=1, DMA2=0). If I set the BIOS settings to that, then the card will make sound (after touching the mixer while playing audio). According to perex (author of the opl3sa2 driver): "The alsaconf tries to gather free resources (irq/dma/ports) from the /proc filesystem. It might be extended to gather this information also from /sys filesystem." ====================================================================== Relationships ID Summary ---------------------------------------------------------------------- related to 0000879 (snd_)opl3sa2 (isa) doesn't work (fails... ====================================================================== ---------------------------------------------------------------------- ahaning - 08-18-05 16:36 ---------------------------------------------------------------------- I tried adding that line and it did not immediately work. I tried using alsaconf and modprobe snd_opl3sa2 and neither worked. I may have unintentionally borked my machine though by removing /lib/modules/`uname -r`/kernel/sound after I was getting errors trying to insert the new module. When I get home later today, I'll try rebooting and reinstalling ALSA 1.0.9 completely with all above patches and added lines. If that still doesn't work, I could try downloading from CVS and let you know how that goes, presuming all above patches are applied there. I'm starting to think that it might work better/faster if I just make you an account on my machine and let you poke and prod the hardware and try stuff. Would that work [better]? I'm pretty sure that I'm doing everything correctly in patching and testing, but in the case that I'm not, I don't want you to have to keep writing patches and code and being bothered with this when there is a PEBKAC on this end. ---------------------------------------------------------------------- ahaning - 08-19-05 02:35 ---------------------------------------------------------------------- Another thing I've noticed and figured I'd add is the following message from dmesg: PnPBIOS: Disabled by ACPI PNP I've tried alsaconf and modprobe for installing the module with ACPI off and this PnPBIOS on and ACPI on and PnPBIOS off and I don't think there's a difference. However, if this will make a difference, well, now you know. Issue History Date Modified Username Field Change ====================================================================== 08-10-05 03:39 ahaning New Issue 08-10-05 03:39 ahaning Distribution => Slackware 9.1 (but it's not distribution-specific) 08-10-05 03:39 ahaning Kernel Version => 2.6.12.2 08-10-05 13:26 perex Status new => assigned 08-10-05 13:26 perex Assigned To => perex 08-10-05 13:26 perex File Added: alsaconf 08-10-05 13:28 perex Note Added: 0005747 08-10-05 13:29 perex Project ALSA - driver => ALSA - utils 08-10-05 13:30 perex Relationship added related to 0000879 08-10-05 13:31 perex Category 1_OTHERS => alsaconf 08-10-05 14:55 ahaning Note Added: 0005748 08-11-05 00:24 ahaning Note Added: 0005752 08-11-05 23:59 ahaning Note Added: 0005763 08-12-05 00:00 ahaning Note Edited: 0005763 08-12-05 03:09 ahaning Note Added: 0005764 08-12-05 09:29 perex Note Added: 0005766 08-12-05 12:54 ahaning Note Added: 0005767 08-12-05 15:11 perex Summary ISAPNP cards (opl3sa2 in particular) are not detected properly on 2.6 kernels => ISA cards (opl3sa2 in particular) are not detected properly on 2.6 kernels 08-12-05 15:14 perex Note Added: 0005768 08-12-05 15:35 tiwai Note Added: 0005769 08-12-05 15:36 ahaning Note Added: 0005770 08-12-05 15:44 tiwai Note Added: 0005771 08-12-05 15:45 tiwai Note Added: 0005772 08-12-05 15:56 perex Note Added: 0005777 08-12-05 16:08 perex Note Added: 0005778 08-12-05 16:44 ahaning Note Added: 0005782 08-12-05 18:00 perex File Added: opl3sa2.c.patch 08-12-05 18:03 perex Note Added: 0005783 08-12-05 18:52 ahaning Note Added: 0005787 08-13-05 15:10 perex File Deleted: alsaconf 08-13-05 15:10 perex File Added: alsaconf 08-13-05 15:11 perex Note Added: 0005806 08-13-05 19:06 ahaning Note Added: 0005808 08-13-05 19:08 ahaning Note Edited: 0005808 08-15-05 13:53 perex File Added: opl3sa2-2.c.patch 08-15-05 13:55 perex Note Added: 0005817 08-18-05 12:51 ahaning Note Added: 0005843 08-18-05 12:56 perex Note Added: 0005844 08-18-05 16:36 ahaning Note Added: 0005848 08-19-05 02:35 ahaning Note Added: 0005861 ====================================================================== ------------------------------------------------------- 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