Re: audio issues

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On Wed, 2006-08-02 at 22:44 -0400, Jeffrey Ross wrote:
> I'm having problems with getting audio to work properly on the system.  
> The system is running FC5 (2.6.17-1.2157_FC) the sound card is (lspci -v):
> 
> 00:11.5 Multimedia audio controller: VIA Technologies, Inc. 
> VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
>         Subsystem: Jetway Information Co., Ltd. Unknown device 4170
>         Flags: medium devsel, IRQ 11
>         I/O ports at e000 [size=256]
>         Capabilities: [c0] Power Management version 2
> 
> The sound card had worked previously under a FC3 (maybe FC4?) system in 
> the past.  This board is built onto the M/B.
> 
> My /etc/modprobe.conf file reads:
> alias snd-card-0 snd-via82xx
> options snd-card-0 index=0
> options snd-via82xx index=0
> remove snd-via82xx { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; }; 
> /sbin/modprobe -r --ignore-remove snd-via82xx
> 
> The above was installed via  system-config-soundcard
> 
> What happens is the audio seems to stutter or echo when trying to play 
> audio.  sometimes just repeating a note forever.

Sure sounds like an IRQ conflict there... isn't IRQ 11 where the
harddrive controller lives? (in the OLD days, I know <chuckles>)

Can you get it to IRQ 7 where soundcards are usually are found? If your
board is old enough, you could enable that pluginplay business from the
services menu. Someone help me here... I can't remember just what the
heck has to be turned on for pluginplay. FC3 and 4 used it and I beleive
that FC5 doesn't? I'm sure someone will pick up on this and give you the
absolute correct intelligent reply. At 56 my brain is like a dry sponge.
<cackles> Ric

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