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Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
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From: Takashi Iwai
Subject:
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
Date: Monday, June 30, 2008 - 4:23 am
At Mon, 30 Jun 2008 11:58:47 +0200, Rafael J. Wysocki wrote:
quoted text
> > On Monday, 30 of June 2008, Takashi Iwai wrote: > > At Mon, 30 Jun 2008 11:44:39 +0200, > > Rafael J. Wysocki wrote: > > > > > > On Monday, 30 of June 2008, Takashi Iwai wrote: > > > > At Sun, 29 Jun 2008 19:46:49 +0200, > > > > Rafael J. Wysocki wrote: > > > > > > > > > > On Tuesday, 10 of June 2008, Takashi Iwai wrote: > > > > > > At Mon, 9 Jun 2008 22:45:01 +0200, > > > > > > Rafael J. Wysocki wrote: > > > > > > > > > > > > > > On Monday, 9 of June 2008, Rafael J. Wysocki wrote: > > > > > > > > On Monday, 9 of June 2008, Takashi Iwai wrote: > > > > > > > > > At Sun, 8 Jun 2008 23:03:58 +0200, > > > > > > > > > Rafael J. Wysocki wrote: > > > > > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > > > > > > > snd-emu10k1 doesn't work on one of my test boxes. The driver apparently loads, > > > > > > > > > > but the card is not visible, for example, to any mixer apps (including the ALSA > > > > > > > > > > mixer). However, YaST correctly detects and reports the card (the system is > > > > > > > > > > openSUSE 10.3, x86-64). The openSUSE-made kernel (2.6.22-something) does > > > > > > > > > > correctly work on the same hardware. > > > > > > > > > > > > > > > > > > > > Is there anything I should pay attention to, like any options related to /proc > > > > > > > > > > or sysfs that could have an effect on the audio adapter? > > > > > > > > > > > > > > > > > > First off, check /proc/asound/cards whether snd-emu10k1 driver is > > > > > > > > > really loaded on the first slot. I guess something else occupies the > > > > > > > > > position. > > > > > > > > > > > > > > > > This is quite possible, as there is an on-board audio in this box too and I'm > > > > > > > > not sure if the setup switch really turns it off. > > > > > > > > > > > > > > > > > If yes, a simple solution is to add the following option for snd module: > > > > > > > > > > > > > > > > > > options snd slots=snd-emu10k1 > > > > > > > > > > > > > > > > > > then the first slot is reserved for emu10k1. Note that this option is > > > > > > > > > available for 2.6.25 or later kernel. > > > > > > > > > > > > > > > > I'll try later today and let you know. > > > > > > > > > > > > > > No, it didn't work. > > > > > > > > > > > > > > Here's what I got from /proc/asound/cards: > > > > > > > > > > > > > > 0 [Audigy ]: Audigy - Audigy 1 [SB0090] > > > > > > > Audigy 1 [SB0090] (rev.3, serial:0x531102) at 0xa000, irq 17 > > > > > > > 1 [UART ]: MPU-401 UART - MPU-401 UART > > > > > > > MPU-401 UART at 0x330, irq 10 > > > > > > > > > > > > > > so I think this is correct, and the "options snd slots=snd-emu10k1" thing had > > > > > > > no visible effect. > > > > > > > > > > > > Then this must be OK. Then the remaining possible problems are: > > > > > > > > > > > > - Device files and permissions. > > > > > > Check whether /dev/snd/* files exist and have proper permissions and > > > > > > ACL (see "getfacl /dev/snd/*") > > > > > > > > > > > > - The default ALSA configuration is hijacked, e.g. via pulse plugin. > > > > > > Try to remove /etc/asound-pulse.conf if present. > > > > > > > > > > I've just installed openSUSE 11.0 on this box and the distro kernel > > > > > 2.6.25.5-something works, but 2.6.26-rc8 doesn't. The symptoms are exactly > > > > > the same as described in this thread and the kernel is the only system > > > > > component replaced. > > > > > > > > > > So this is a regression from 2.6.25, actually. Do you want me to bisect? > > > > > > > > Hmm... there is really no visible problematic changes for emu10k1 > > > > between 2.6.25 and 2.6.26. I guess checking /proc/asound/cards and/or > > > > kernel config would save the time of bisect. At least, check the > > > > following: > > > > > > > > 1. you have emu10k1 in the first entry (#0) of /proc/asound/cards > > > > > > Yes. The contents of /proc/asound/cards are exactly as shown above. > > > > > > > 2. the mixer states are OK (e.g. "Audigy Analog/Digital Output > > > > Jack" switch is off, "Master" and "PCM" are muted/adjusted, etc) > > > > > > I can only run alsamixer as root and then it works correctly. As a normal > > > user it doesn't start due to insufficient access rights. > > > > > > While kmix can be started as a normal user, it only shows empty window. > > > > > > > 3. run "aplay -Dhw:0 /usr/share/sounds/alsa/test.wav" for testing > > > > > > As root it works just fine. As a normal user I get: > > > > > > ALSA lib pcm_hw.c:1240:(_snd_pcm_hw_open) Invalid value for card > > > aplay: main:583: audio open error: Permission denied > > > > Weird. Could you try to remove ~/.asoundrc and /etc/asound*.conf if > > they exist? > > I only had /etc/asound-pulse.conf . Removed that, but it didn't change > anything.
Then I have no idea... Could you bisect? At least, I'd like to know whether manually built vanilla 2.6.25.x works on your system... thanks, Takashi --
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Messages in current thread:
2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Sun Jun 8, 2:03 pm)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Takashi Iwai
, (Mon Jun 9, 2:19 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Mon Jun 9, 7:56 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Mon Jun 9, 1:45 pm)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Takashi Iwai
, (Mon Jun 9, 10:52 pm)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Sun Jun 29, 10:46 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Takashi Iwai
, (Sun Jun 29, 4:12 pm)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Mon Jun 30, 2:44 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Takashi Iwai
, (Mon Jun 30, 2:48 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Mon Jun 30, 2:58 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Takashi Iwai
, (Mon Jun 30, 4:23 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Mon Jun 30, 1:36 pm)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Henrique de Moraes H ...
, (Mon Jun 30, 8:22 pm)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Tue Jul 1, 7:37 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Bongani Hlope
, (Thu Jul 3, 12:31 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Rafael J. Wysocki
, (Thu Jul 3, 4:39 am)
Re: 2.6.26-rc5-git2: snd-emu10k1 does not work
, Takashi Iwai
, (Thu Jul 3, 5:43 am)
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