See : http://alsa.opensrc.org/index.php/AlsaSharing
Make
udev
assign the right permissions to the sound devices, but putting the following in
/etc/udev/rules.d/90-alsa-extra.rules
:
# Fix up sound devices for all usersNAME==”snd/*”, MODE=”0666″
In
/etc/asound.conf
, something along these lines :
pcm.card0 { type hw card 0# mmap_emulation true}pcm.dmixer { type dmix ipc_key [...]