Mysteries of sound in Fedora-9
Antonio Olivares
olivares14031 at yahoo.com
Sun May 25 15:22:04 UTC 2008
--- Timothy Murphy <gayleard at eircom.net> wrote:
>
> I'm still baffled by sound on my Fedora-9 + KDE
> ThinkPad T23.
> What puzzles me is that sound never works when I
> logon,
> but starts at some point when I play with the sound
> settings.
>
> Today I muted the Front bar, and then unmuted it,
> and sound started working.
>
> But what I'd like to know is how I can test the
> sound system,
> to see where the problem arises?
> Is it at driver level?
> Or is it something to do with pulseaudio?
> Or is it something to do with xine?
> What I'd really like is a suite of test programs
> which will check each stage along the "sound stack".
>
> Someone mentioned trying something like "cat foo.ogg
> > /dev/dsp".
> In my case, when sound is working this produces a
> white noise.
> Is this testing the sound driver
> (in my case snd_intel8x0 , I assume) directly?
>
> I guess what I'm looking for is a Fedora Sound FAQ,
> with Q1: I have no sound, what can I do?
>
I have also found these pages afterwards the other
message. I hope that they are useful, but without any
warranty that they will help you solve the
mystery/mysteries of sound :)
http://pulseaudio.org/
http://pulseaudio.org/wiki/PerfectSetup
http://pulseaudio.org/wiki/FAQ
Regards,
Antonio
>
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