i810_audio broken?
sorry the kernel version is 2.4.3-ac12, so it's kind of latest...
I was using mpg123 (xmms and c/o does exactly the same) if I run it like this Moby sounds very stupid... :) [root@whyami mp3]# mpg123 -r 48000 Moby_01.wav.mp3 unsupported playback rate: 44100
Audio device open for 44.1Khz, stereo, 16bit failed Trying 44.1Khz, 8bit stereo.
unsupported sound format: 32
Audio device open for 44.1Khz, stereo, 8bit failed Trying 48Khz, 16bit stereo.
Cheers
Pawel Worach
PostGirot Bank AB
----- Original Message -----
From: Alan Cox <[email protected]>
Date: Monday, April 23, 2001 9:53 pm
Subject: Re: i810_audio broken?
Quoted 13 lines
Quoted 4 lines
The i810 audio driver is broken on my Fujitsu Lifebook S-4546. All output is just noise. Here is a snip's from the kernel log.
Quoted 8 lines
Intel 810 + AC97 Audio, version 0.02, 19:41:16 Apr 23 2001
PCI: Found IRQ 9 for device 00:00.1
PCI: The same IRQ used for device 00:00.2
PCI: The same IRQ used for device 00:13.1
PCI: Setting latency timer of device 00:00.1 to 64
i810: Intel 440MX found at IO0x1cc0and0x1000, IRQ 9ac97_codec: AC97 Audio codec, id: 0x594d:0x4800 (Unknown)i810_audio: only 48Khz playback available
Quoted 10 lines
The dump looks fine. Its a cheap and cheeerful codec however by the look of it.
Make sure the applications you use properly handle 48Khz only audio. That
may be the problem or maybe not.Also try the very latest kernels as a fair bit of work has been done on them
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Quoted 4 lines · Pawel Worach
sorry the kernel version is 2.4.3-ac12, so it's kind of latest...
I was using mpg123 (xmms and c/o does exactly the same) if I run it like this Moby sounds very stupid... :)
"very stupid" means "broken" obviously, but can you be more specific? music is faster? slower? garbled?
Quoted 7 lines
[root@whyami mp3]# mpg123 -r 48000 Moby_01.wav.mp3 unsupported playback rate: 44100
Audio device open for 44.1Khz, stereo, 16bit failed Trying 44.1Khz, 8bit stereo.
unsupported sound format: 32
Audio device open for 44.1Khz, stereo, 8bit failed Trying 48Khz, 16bit stereo.
so, since you provided no more output than this, I assume that 48Khz/16bit succeeded, which appears perfectly normal for a locked-rate codec.
You may need the 'clocking' module option, not sure...
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| (random fortune)Quoted 2 lines · Pawel Worach
I was using mpg123 (xmms and c/o does exactly the same) if I run it like this Moby sounds very stupid... :)
i got the same problem when using mpg123 compiled with esd on my dell workstation (which has a need to have set explictely to a clocking of 41194 via ftsodell option), compiling without esd seems fix the prob for me.
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Chmouel
Quoted 9 lines
I was using mpg123 (xmms and c/o does exactly the same) if I run it like this Moby sounds very stupid... :) [root@whyami mp3]# mpg123 -r 48000 Moby_01.wav.mp3 unsupported playback rate: 44100
Audio device open for 44.1Khz, stereo, 16bit failed Trying 44.1Khz, 8bit stereo.
unsupported sound format: 32
Audio device open for 44.1Khz, stereo, 8bit failed Trying 48Khz, 16bit stereo.
Ok so its trying to do the right thing. Can you describe what it sounds like better ?
Quoted 10 lines · Chmouel Boudjnah
Quoted 2 lines · Pawel Worach
I was using mpg123 (xmms and c/o does exactly the same) if I run it like this Moby sounds very stupid... :)
i got the same problem when using mpg123 compiled with esd on my dell workstation (which has a need to have set explictely to a clocking of 41194 via ftsodell option), compiling without esd seems fix the prob for me.
The latest i810 driver does away with the ftsodell option entirely and should work on your laptop without having to do anything special.
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