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tmoneyksu
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Joined: 16 Mar 2003
Posts: 30

PostPosted: Wed Jan 28, 2004 1:42 am    Post subject: Kernel 2.6.1 and ALSA Reply with quote

I'm having absolutely no luck in resolving sound issues in 2.6.1. I've looked at all the threads pertaining to the subject, tried every combination of module/built in driver, gone with/without the alsasound script, and I can't get it to work.

My current configuration is the best one yet, although it still hardly works. All of ALSA built into the kernel, emerged alsa-lib and alsa-utils, using the alsasound script in boot runlevel. Alsa loads properly without any errors during boot.

When I try to play a sound using aplay, the output is a just a repeating tone. After a few seconds, aplay terminates with the following error:

Code:
aplay: pcm_write:1084: write error: Input/output error


Any ideas to make it go?
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jmoeller
Tux's lil' helper
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Joined: 07 Nov 2003
Posts: 114
Location: USA

PostPosted: Wed Jan 28, 2004 1:54 am    Post subject: Reply with quote

First, what sound card are you using?
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tmoneyksu
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Joined: 16 Mar 2003
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PostPosted: Wed Jan 28, 2004 1:56 am    Post subject: Reply with quote

Hercules Foritissimo III (cs46xx)


EDIT:

BTW, I'm using alsa-lib and alsa-utils 1.0.1 and gentoo-dev-sources 2.6.1.
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tmoneyksu
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PostPosted: Wed Jan 28, 2004 3:09 am    Post subject: Reply with quote

In the event that someone starts to care, here is my lsmod output.

Code:

nvidia               2071720  -
snd_seq_midi            6432  -
snd_seq_oss            32544  -
snd_seq_midi_event      6080  -
snd_seq                55120  -
snd_pcm_oss            47748  -
snd_mixer_oss          16640  -
snd_cs46xx             86444  -
snd_rawmidi            20416  -
snd_seq_device          6468  -
snd_ac97_codec         59172  -
snd_pcm                89824  -
snd_timer              22752  -
snd                    47876  -
soundcore               6624  -
snd_page_alloc          8836  -
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jmoeller
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Joined: 07 Nov 2003
Posts: 114
Location: USA

PostPosted: Wed Jan 28, 2004 9:37 am    Post subject: Reply with quote

It's not that I don't care... It just looks like a problem related to your specific card, and I don't know how to solve it. But here's a bump for you just in case someone who does know can see it:

-BUMP-
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tmoneyksu
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PostPosted: Wed Jan 28, 2004 8:17 pm    Post subject: Reply with quote

I wasn't implying that you didn't care, just that it seems that all the input on this subject has gotten knotted up in another thread, and that specific issues aren't being addressed. Regardless, thanks for the bump.

I'm going come back to 2.6 at a later time, and stick with 2.4 until Alsa works.
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jmoeller
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Location: USA

PostPosted: Wed Jan 28, 2004 8:19 pm    Post subject: Reply with quote

Probably for the best, anyway. It seems like there's a lot of work yet to be done on sound in 2.6.
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IamtheOne
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Joined: 27 Sep 2002
Posts: 158
Location: Iowa

PostPosted: Wed Jan 28, 2004 9:42 pm    Post subject: Reply with quote

You may have a version missmatch... 2.6.1 includes alsa 0.9.7 and the latest version of the tools is 1.0.2. You can try either installing 0.9.7 of the tools or patching the kernel to 1.0.2 and making sure you have the latest tools to. I suggest the latest and the greatest.

You can find the newest alsa-bk patch here ftp://ftp.alsa-project.org/pub/kernel-patches/. Go into your kernel source directory and
Code:
bzcat alsa-bk-2004-01-27.patch.gz|patch -p
1 to apply it. Use
Code:
ACCEPT_KEYWORDS="~x86" emerge alsa-...
to install the latest tools.

Good luck.
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