I think I need a sound/ALSA guru.

Alexander Dalloz ad+lists at uni-x.org
Tue Aug 2 16:55:52 UTC 2005


Am Di, den 02.08.2005 schrieb William Case um 18:38:

> > > d) CD player - plays.  It is hard to tell whether it is distorted or
> > > not. The only disk I have handy is bagpipe music.
> 
> Just a little joke.  There is no distortion now.

> > So check that please and change the setting if you find it either in
> > gnome volume manager or alsamixer in terminal and see if that changes
> > the sound quality.
> 
> It does.  But I am pretty sure (it was over a month ago -- so I can't be
> 100% certain) I muted the IEC958.  Maybe it was through gnome volume
> manager. This time I used alsamixer and it seems to have stuck.  Is it
> possible the gnome volume manager is not working correctly.  Anyhow, the
> distortion seems to have been corrected.  (BTW, What is IEC958??) 

Glad to hear :)
Sorry, don't know about "IEC958".
 
> > > /etc/modprobe.conf
> > > alias eth0 8139too
> > > options bttv tuner=2
> > 
> > There should be more entries, at least for your sound setup.
> 
> What should I do about it??

These 2 lines should be in your /etc/modprobe.conf:

install snd-ens1371 /sbin/modprobe --ignore-install snd-ens1371 &&
/usr/sbin/alsactl restore >/dev/null 2>&1 || :
remove snd-ens1371 { /usr/sbin/alsactl store >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-ens1371

Although those are just for storing the mixer settings.

> Bugzilla just sent me the following:
> Summary: distorted sound with es1371
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=161279
> Added new HW switch to c-s-c (in rawhide) to bypass dmix.
> 
> The change seems to be only in "rawhide" -- a RedHat version.  Does this
> mean anything for my sound problems?

I means that a future version could/would fix the issue. I can't advise
you how easy it would be for you to use part from development / rawhide
(ALSA and s-c-s.

> My other problems persist. 

Maybe someone else can jump in.

> Regards Bill

Alexander


-- 
Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
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