linux-kernel - Re: 2.6.26-rc5-git2: snd-emu10k1 does not work

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Message-ID: <s5h7iczc6ex.wl%tiwai@suse.de>
Date:	Mon, 09 Jun 2008 11:19:02 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: 2.6.26-rc5-git2: snd-emu10k1 does not work

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.  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.


Takashi
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