public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* CS46XX Module with 2.4.6 kernel on IBM Thinkpad A20m
@ 2001-07-17 13:31 David Shepard
  0 siblings, 0 replies; only message in thread
From: David Shepard @ 2001-07-17 13:31 UTC (permalink / raw)
  To: linux-kernel

CS46XX Module with 2.4.6 kernel on IBM Thinkpad A20m-

The sound on this laptop works inconsistently. lsmod indicates that all 
modules to operate this device are properly loaded(cs46xx, soundcore, 
ac97_codec).  Sound works fine for a given length of time. If you then 
stop listening to say, an .mp3 on xmms,  the program will sometimes 
 exit with what sounds like an audible "spike".  Any attempt to access 
the audio immediately after this will end in failure, with the error 
message "could not connect to device /dev/dsp". However if you wait a 
while, it will work again. Sometimes. I recall this happening with an 
older kernel version a while back as well, except the only way to fix 
this problem back then was to restart the system.  One of the options I 
chose during kernel configuration was "use persistent dma buffers".

Just wondering if anyone knows what causes this.


Thanks,
David Shepard.


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2001-07-17 13:31 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2001-07-17 13:31 CS46XX Module with 2.4.6 kernel on IBM Thinkpad A20m David Shepard

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox