Re: No sound: Deb Sarge on G4 iMac

[Harvey Ussery]

Martin Habets wrote:
What is the name of your cd player application? (it's more than likely
that I'm not familiar with it). Maybe it uses the OSS emulation, so check
it's setup if it has any.
 

I've tried the cd players that come as a standard part of KDE (KsCD) and 
Gnome. Haven't been able to get into any of their config files, at least 
not in the gui. And while they both readily play music cd--no sound.

One very interesting development: I discovered I have Totem dvd player 
on the system, so popped in a dvd. Surprise! movie played--with sound!

If you use KDE or Gnome you may have a sound deamon running that needs
to be reconfigured. I'm not familiar with these, but you can find out who
is using/blocking the sound device by doing:
lsof | egrep "/dev/snd|/dev/audio"
You may want to run this while playing a CD.
 

Thanks for the tip. Here's output:
While playing a music cd in KsCD [no sound]:
[EMAIL PROTECTED]:~$ lsof | egrep "/dev/snd|/dev/audio"
kdeinit   5189      harvey   10u   CHR      116,0              2425 
/dev/snd/controlC0
[EMAIL PROTECTED]:~$

While playing music cd in Totem Movie Player (Movie Player using 
xine-lib ver 1.0.0) [sound normal]:

[EMAIL PROTECTED]:~$ lsof | egrep "/dev/snd|/dev/audio"
kdeinit   5189      harvey   10u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6414      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6414      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6414      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6414      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6415      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6415      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6415      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6415      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6416      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6416      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6416      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6416      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6421      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6421      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6421      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6421      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6422      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6422      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6422      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6422      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6423      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6423      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6423      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6423      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6424      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6424      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6424      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6424      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6425      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6425      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6425      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6425      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6427      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6427      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6427      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6427      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6434      harvey  mem    CHR     116,16              2492 
/dev/snd/pcmC0D0p
totem     6434      harvey   21u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6434      harvey   23u   CHR      116,0              2425 
/dev/snd/controlC0
totem     6434      harvey   33u   CHR     116,16              2492 
/dev/snd/pcmC0D0p
[EMAIL PROTECTED]:~$

Lot more going on with the latter, but I don't know how to interpret the 
results. Main thing I notice is that /dev/snd/pcmC0D0p is now in on the 
act as well as /dev/snd/controlC0.

Here's the contents of the /dev/snd directory:
[EMAIL PROTECTED]:~$ ls -l /dev/snd/
total 0
crw-rw----  1 root audio 116,  0 2005-01-09 18:18 controlC0
crw-rw----  1 root audio 116, 16 2005-01-09 18:18 pcmC0D0p
crw-rw----  1 root audio 116, 33 2005-01-09 18:18 timer
I don't know why "total 0" when there are 3 files listed. But I know 
that "c" implies a character device, assisting communication betw kernel 
& hardware devices.

I've never been able to ring the system bell in 2.6, but haven't bothered
to figure out why cause I hate the thing.
That's good info to have. I don't espec want the system bell around--was 
just using it as a way to test for sound.

So the short answer is that your kernel, modules and alsa are okay. Must
be application problems.
 

Any idea based on the above where I might go from here?
Thanks again, Martin.
--Harvey
 


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