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sound: workaround softvol channels initialization by running dummy aplay and arecord

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This commit is contained in:
Silvan Calarco 2012-06-06 19:02:23 +02:00
parent f918abfc6b
commit 30e0db1d2c
1 changed files with 6 additions and 4 deletions
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10
postplug.d/35sound
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@ -93,7 +93,11 @@ if [ "$SOUND_FORCE_RESCAN" != "on" -a "$SOUND_FORCE_RESCAN" != "1" ]; then
fi fi
fi fi
echo "$SOUND_DEV" > $postpluglibdir/sound.cache # WORKAROUND: custom softvol controls are not actived until a play/rec is done
# this also triggers kmix crash problem at first boot
aplay -q -d1 < /dev/zero
arecord -q -d1 > /dev/null
for c in /proc/asound/card[0-9]*; do for c in /proc/asound/card[0-9]*; do
id=`cat $c/id` id=`cat $c/id`
codec=`grep Codec: $c/codec* 2>/dev/null | head -n1` codec=`grep Codec: $c/codec* 2>/dev/null | head -n1`
@ -104,9 +108,7 @@ done
if [ -x /usr/sbin/alsactl ]; then if [ -x /usr/sbin/alsactl ]; then
logmsg "$me" $"saving the mixer setup (/var/lib/sound/asound.state)" logmsg "$me" $"saving the mixer setup (/var/lib/sound/asound.state)"
/usr/sbin/alsactl store >/dev/null /usr/sbin/alsactl store > /dev/null
fi fi
echo "$SOUND_DEV" > $postpluglibdir/sound.cache echo "$SOUND_DEV" > $postpluglibdir/sound.cache
exit 0 exit 0