Slackware 13.0slackware-13.0

Wed Aug 26 10:00:38 CDT 2009
Slackware 13.0 x86_64 is released as stable!  Thanks to everyone who
helped make this release possible -- see the RELEASE_NOTES for the
credits.  The ISOs are off to the replicator.  This time it will be a
6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD.
We're taking pre-orders now at store.slackware.com.  Please consider
picking up a copy to help support the project.  Once again, thanks to
the entire Slackware community for all the help testing and fixing
things and offering suggestions during this development cycle.
As always, have fun and enjoy!  -P.

1 files changed, 93 insertions, 0 deletions

diff --git a/source/ap/alsa-utils/rc.alsa b/source/ap/alsa-utils/rc.alsa
new file mode 100644
index 000000000..9e3cae304
--- /dev/null
+++ b/source/ap/alsa-utils/rc.alsa
@@ -0,0 +1,93 @@
+#!/bin/sh
+# Load the mixer settings and OSS compatibility for ALSA.
+# (the Advanced Linux Sound Architecture)
+
+# A function to load the ALSA mixer settings:
+load_alsa_mixer() {
+  if [ -r /etc/asound.state ]; then
+    echo "Loading ALSA mixer settings:  /usr/sbin/alsactl restore"
+    /usr/sbin/alsactl restore
+  else
+    # It's possible a user might not want to set a default sound state.
+    # In that case, do this:  touch /etc/no.asound.state
+    if [ ! -r /etc/no.asound.state ]; then
+      echo "Setting default ALSA mixer settings."
+      # set default mixer volumes for ALSA
+      # Taken from the alsaconfig script.
+      amixer -s -q <<EOF
+set Master 75% unmute
+set Master -12dB
+set 'Master Mono' 75% unmute
+set 'Master Mono' -12dB
+set Front 75% unmute
+set Front -12dB
+set PCM 90% unmute
+set PCM 0dB
+mixer Synth 90% unmute
+mixer Synth 0dB
+mixer CD 90% unmute
+mixer CD 0dB
+# mute mic
+set Mic 0% mute
+# ESS 1969 chipset has 2 PCM channels
+set PCM,1 90% unmute
+set PCM,1 0dB
+# Trident/YMFPCI/emu10k1
+set Wave 100% unmute
+set Music 100% unmute
+set AC97 100% unmute
+# CS4237B chipset:
+set 'Master Digital' 75% unmute
+# Envy24 chips with analog outs
+set DAC 90% unmute
+set DAC -12dB
+set DAC,0 90% unmute
+set DAC,0 -12dB
+set DAC,1 90% unmute
+set DAC,1 -12dB
+# some notebooks use headphone instead of master
+set Headphone 75% unmute
+set Headphone -12dB
+set Playback 100% unmute
+# turn off digital switches
+set "SB Live Analog/Digital Output Jack" off
+set "Audigy Analog/Digital Output Jack" off
+EOF
+      echo "Storing default ALSA mixer settings:  /usr/sbin/alsactl store"
+      /usr/sbin/alsactl store
+    fi
+  fi
+}
+
+# A function to load the ALSA OSS compat modules:
+load_alsa_oss_modules() {
+  if ! cat /proc/modules | tr _ - | grep -wq snd-pcm-oss ; then
+    echo "Loading OSS compatibility modules for ALSA."
+    modprobe snd-pcm-oss
+    modprobe snd-seq-oss
+    modprobe snd-mixer-oss
+  fi
+}
+
+# If hotplug or something else has loaded the ALSA modules, then
+# simply load the mixer settings and make sure the OSS compat
+# modules are loaded:
+if [ -d /proc/asound ]; then
+  load_alsa_oss_modules
+  load_alsa_mixer
+else
+  # If there are ALSA modules defined in /etc/modprobe.conf, but
+  # ALSA is not yet loaded, then load the modules now:
+  DRIVERS=$(modprobe -c | grep -E "^[[:space:]]*alias[[:space:]]+snd-card-[[:digit:]]" | tr -s "[[:blank:]]" " " | cut -d " " -f 3)
+  if [ ! "$DRIVERS" = "" ]; then
+    echo "Loading ALSA kernel modules."
+    for module in $DRIVERS; do
+      modprobe $module
+    done
+  fi
+  # If ALSA is now up, then load the mixer settings and OSS modules:
+  if [ -d /proc/asound ]; then
+    load_alsa_oss_modules
+    load_alsa_mixer
+  fi
+fi