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Re: ATI SB450 hda_codec : invalid dep_range_val 0:7fff



On Fri, Oct 20, 2006 at 04:24:52PM +0200, Kay Smarczewski wrote:
> Hello,
> 
> I have a real strange problem. I don't get my sound working.
> 
> My system is a Acer Aspice 5102 WLMi with:
> Debian Etch
> 2.6.18 Kernel
> Alsa: 1.0.13
> lspci | grep -i audio returns:
> 00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
> (Acer description: Realtek High Definition Audio)
> 
> On boot I get many error messages of this:
> hdc_codec: Invalid dep_range_val 0:7fff
> 
> and after that a few of this:
> hdc_codec: num_steps = 0 for NID=0xd
> 
> And now the real strange thing:
> If I purge alsa-base, alsa-utils, linux-sound-base and lsof everything
> works fine after the first reboot. But only then: from the second boot
> it just don't works anymore.
> 
> And even more strange:
> aplay can play wav files everytimes. On the first time i start it after
> booting there is following warning:
> hda-intel: invalid position buffer, using LPIB instead
> 
> cat /proc/modules | cut -f1 -d " " | sort > modules.new;diff modules.new
> modules.old don't gives any changes between the loaded modules.
> 
> 
> I've tried the 2.6.19rc2 kernel already, tried to compile Alsa-Driver,
> Alsa-Lib and Alsa-Utils for myself but nothing works.
> I've read the doc for the ATI-IXP southbridge HD-audio and modem and
> some other manuals and followed the instructions but nothing solved my
> problem.
> 
> There was even the suggestion for a bios-update. I've done it. Of course
> it was unneccessary...
> 
> Has anybody any ideas? I really don't know what to do!

I have recognized that there is an error before the hda_codec-error:
unknown model for alc833

and then a timeout...

but i still have no ideas :(



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