Error on sound device

Hello, anybody knows how to fix this error on asterisk console? Here’s the error.
[]May 2 19:27:40 WARNING[6541]: chan_oss.c:239 sound_thread: Read error on sound device: Resource temporarily unavailable

If you’re running X (KDE/Gnome) on the box, then it may be that various mixers and whatnot have “captured” your sound device; making it unavailable to Asterisk…

What I normally do (running Slackware) is:
run “alsaconf” from a commandline
Accept the defaults offered by alsaconf

Modify the /etc/asterisk/modules.conf so the appropriate lines look like:

load =>
noload =>

Then you should be happy camper.

Take care,

thanks for replying, it works, the error is gone, how about this error.
May 4 15:14:54 WARNING[30539]: chan_skinny.c:2584 reload_config: Unable to get our IP address, Skinny disable. any idea?