lists the audio devices detected, also:
If there's a sound device you want to disable, edit
/etc/modprobe.d/alsa-base-blacklist.conf. Mine looks like:
# Comment this entry in order to load snd-pcsp driver blacklist snd-pcsp # Comment this entry in order to load pcspkr driver # HDMI sound on ATI graphics card: blacklist snd_hda_codec_atihdmi blacklist snd_hda_intel
Sound can be restarted without restarting the whole box:
It can sometimes help to check
alsamixer. Make sure the card isn't muted.
© Paul Gorman