X-Git-Url: http://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=autoconfig.functions;h=833e6d58633c9458650c710c68ef5cff66dc2dae;hp=ba8a13e2d0cc7b329d77050fd373dcadaf54bd77;hb=e24dfc7a5a88819dcbbde502b50b080d660e44aa;hpb=b71bfa33702ac6ca0fbe63cfe9867164938a9847

diff --git a/autoconfig.functions b/autoconfig.functions
index ba8a13e..833e6d5 100755
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -399,6 +399,23 @@ config_userfstab(){
 }
 # }}}
 
+# {{{ mount configfs
+config_configfs() {
+  einfo "Mounting configfs"
+  CONFIGFS_DIR=/sys/kernel/config/
+  modprobe configfs 2>/dev/null 1>&2
+  if ! [  -d "$CONFIGFS_DIR" ] ; then
+    eindent
+    einfo "$CONFIGFS_DIR does not exist, can't mount directory"
+    eend 1
+    eoutdent
+  else
+    mount -t configfs configfs "$CONFIGFS_DIR" 2>/dev/null 1>&2
+    eend $?
+  fi
+}
+# }}}
+
 # {{{ Set clock (Local time is more often used than GMT, so it is default)
 config_time(){
  # don't touch the files if running from harddisk:
@@ -960,14 +977,18 @@ if [ -x /etc/init.d/loadcpufreq ] ; then
    rm -f $LOADCPUFREQ
 
    if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
-      einfo "Loading cpufreq_ondemand, setting ondemand governor"
-      RC=0
-      if modprobe cpufreq_ondemand ; RC=$? ; then
-         for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
-            echo ondemand > $file
-         done
-      fi
-      eend $RC
+     if grep -vq ondemand /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors; then
+       einfo "Loading cpufreq_ondemand"
+       modprobe cpufreq_ondemand
+       eend $?
+     fi
+
+     einfo "Setting ondemand governor"
+     RC=0
+     for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
+       echo ondemand > $file || RC=1
+     done
+     eend $RC
    fi # cpu-governor
 
    eoutdent
@@ -1145,22 +1166,34 @@ config_mixer () {
 
             if checkbootparam 'micvol' ; then
                MICVOL="$(getbootparam 'micvol' 2>>$DEBUG)"
+               einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
             else
                MICVOL=0
             fi
 
-            for CONTROL in Master PCM ; do
-               if amixer -q | grep -q "Simple mixer control '$CONTROL'" ; then
-                  amixer -q set "${CONTROL}" "${VOL}"%
+            CONTROLS=$(amixer -c $card scontrols | awk -F"Simple mixer control " '{print $2}')
+            IFSOLD=${IFS:-}
+            IFS='
+'
+            for CONTROL in ${=CONTROLS} ; do
+               if $(amixer -c $card sget ${CONTROL} | grep -q 'Capabilities:.*pswitch') ; then
+                  amixer -c $card -q set "${CONTROL}" unmute
+               fi
+               if $(amixer -c $card sget ${CONTROL} | grep -q -P 'Capabilities:.*(pvolume| volume)') ; then
+                  amixer -c $card -q set "${CONTROL}" "${VOL}"%
+               fi
+
+               if [ ${MICVOL} -ne 0 ] ; then
+                  if $(amixer -c $card sget ${CONTROL} | grep -q 'Capabilities:.*cswitch') ; then
+                     amixer -c $card -q set "${CONTROL}" unmute
+                  fi
+                  if $(amixer -c $card sget ${CONTROL} | grep -q 'Capabilities:.*cvolume') ; then
+                     amixer -c $card -q set "${CONTROL}" $MICVOL%
+                  fi
                   eend $?
                fi
             done
-
-            if [ ${MICVOL} -ne 0 ] ; then
-               einfo "Setting microphone to ${WHITE}${MICVOL}${NORMAL}."
-               amixer -q set "Mic" $MICVOL &> /dev/null
-               eend $?
-            fi
+            IFS=$IFSOLD
          fi # checkbootparam 'nosound'
          eoutdent
       done
@@ -1349,7 +1382,7 @@ config_stats() {
 
    PARAMS="$( echo "$CMDLINE" | sed -e 's/=[^ ]*/=x/g' | tr " " "\n"|sort|tr "\n" " " )"
 
-   echo "$CMDLINE" | grep -q -e "fetch|nfsroot" && BOOT="remote"
+   echo "$CMDLINE" | grep -q -e "fetch" -e "nfsroot" && BOOT="remote"
    [ -z "$BOOT" ] && BOOT="local"
 
    ADDITIONAL_PARAMS=""