DSL Tips and Tricks :: modprobe: Can't locate module sound-service-1-0
This error pops up any time you use any of the audio mixers to change the volume. The system seems to think there is more then one audio card, so it tries to access it and fails.
To remove the error from dmesg or syslog
sudo rm -r /dev/mixer[1,2,3]
By removing the three SymLinks to the unused mixers (The used one is /dev/mixer), you get rid of the attempts to access them. No more errors popping up.