dsp,sound server and KDE on YDL 2.2

KJC yellowdog-newbie@lists.terrasoftsolutions.com
Wed, 1 May 2002 09:55:07 -0700


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I don't have a sound card on my Powerbook yet but I need to hear 
sound both in KDE and in sound processing apps. I have a PB G3 
(1999-2000) 500Mhz  'new world'.


Every time I bootup Yellow Dog Linux 2.2  I get two error messages 
concerning the
sound server:

1) sound server informational message:
Error while initializing the sound driver:
device /dev/dsp can't be opened (no such device)
The sound server will continue,using the null output device.


2)sound server informational message:
Error while initializing the sound driver:
SNDCTL_DSP_SETFMT failed - invalid argument.
The sound server will continue,using the null output device.

Needless to say I have no sound in KDE although /dev/dsp exists. Xmms 
only works if I choose the output plugin 'esound Output plugin 1.2.5' 
[libesdout.so]
with Wave Player 1.2.5 [libwav.so] to play .wav sound files.

How do I get KDE to find and open the dsp and make system sounds?

Any help will be most appreciated,
Keith Cross
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<html><head><style type="text/css"><!--
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 --></style><title>dsp,sound server and KDE on YDL
2.2</title></head><body>
<div><font face="Geneva" size="+2" color="#000000">I don't have a
sound card on my Powerbook yet but I need to hear sound both in KDE
and in sound processing apps. I have a PB G3 (1999-2000) 500Mhz&nbsp;
'new world'.</font></div>
<div><font face="Geneva" size="+2" color="#000000"><br></font></div>
<div><font face="Geneva" size="+2" color="#000000"><br>
Every time I bootup Yellow Dog Linux 2.2&nbsp; I get two error
messages concerning the<br>
sound server:<br>
<br>
1) sound server informational message:<br>
Error while initializing the sound driver:<br>
device /dev/dsp can't be opened (no such device)<br>
The sound server will continue,using the null output device.<br>
<br>
<br>
2)sound server informational message:<br>
Error while initializing the sound driver:<br>
SNDCTL_DSP_SETFMT failed - invalid argument.<br>
The sound server will continue,using the null output device.<br>
<br>
Needless to say I have no sound in KDE although /dev/dsp exists. Xmms
only works if I choose the output plugin 'esound Output plugin 1.2.5'
[libesdout.so]<br>
with Wave Player 1.2.5 [libwav.so] to play .wav sound files.<br>
</font></div>
<div><font face="Geneva" size="+2" color="#000000">How do I get KDE
to find and open the dsp and make system sounds?<br>
<br>
Any help will be most appreciated,<br>
Keith Cross</font></div>
</body>
</html>
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