slitaz-boot-scripts annotate etc/init.d/hwconf.sh @ rev 170
hwconf.sh: Add screen=auto option to autodetect screen resolution
author | Christophe Lincoln <pankso@slitaz.org> |
---|---|
date | Mon Apr 27 15:57:21 2009 +0200 (2009-04-27) |
parents | 052f4f60ee36 |
children | 75125fb17674 |
rev | line source |
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pankso@11 | 1 #!/bin/sh |
pankso@153 | 2 # /etc/init.d/hwconf.sh - SliTaz hardware configuration. |
pankso@153 | 3 # |
pankso@153 | 4 # This script configure the sound card and screen. Tazhw is used earlier |
pankso@153 | 5 # at boot time to autoconfigure PCI and USB devices. |
pankso@11 | 6 # |
pankso@12 | 7 . /etc/init.d/rc.functions |
pankso@11 | 8 |
pankso@169 | 9 # Parse cmdline args for boot options (See also rcS and bootopts.sh). |
pankso@169 | 10 for opt in `cat /proc/cmdline` |
pankso@169 | 11 do |
pankso@169 | 12 case $opt in |
pankso@169 | 13 sound=*) |
pankso@169 | 14 DRIVER=${opt#sound=} ;; |
pankso@169 | 15 xargs=*) |
pankso@169 | 16 XARGS=${opt#xargs=} ;; |
pankso@169 | 17 screen=*) |
pankso@169 | 18 SCREEN=${opt#screen=} ;; |
pankso@169 | 19 *) |
pankso@169 | 20 continue ;; |
pankso@169 | 21 esac |
pankso@169 | 22 done |
pankso@169 | 23 |
pankso@81 | 24 # Sound configuration stuff. First check if sound=no and remove all |
pankso@76 | 25 # sound Kernel modules. |
pankso@169 | 26 if [ -n "$DRIVER" ]; then |
pascal@42 | 27 case "$DRIVER" in |
pascal@42 | 28 no) |
pascal@42 | 29 echo -n "Removing all sound kernel modules..." |
pascal@42 | 30 rm -rf /lib/modules/`uname -r`/kernel/sound |
pascal@42 | 31 status |
pascal@42 | 32 echo -n "Removing all sound packages..." |
pascal@42 | 33 for i in $(grep -l '^DEPENDS=.*alsa-lib' /var/lib/tazpkg/installed/*/receipt) ; do |
pascal@42 | 34 pkg=${i#/var/lib/tazpkg/installed/} |
pascal@42 | 35 echo 'y' | tazpkg remove ${pkg%/*} > /dev/null |
pascal@42 | 36 done |
pankso@53 | 37 for i in alsa-lib mhwaveedit asunder libcddb ; do |
pankso@53 | 38 echo 'y' | tazpkg remove $i > /dev/null |
pankso@53 | 39 done |
pankso@169 | 40 status ;; |
pascal@42 | 41 noconf) |
pankso@169 | 42 echo "Sound configuration was disabled from cmdline..." ;; |
pascal@42 | 43 *) |
pascal@61 | 44 if [ -x /usr/sbin/soundconf ]; then |
pascal@61 | 45 echo "Using sound kernel module $DRIVER..." |
pascal@61 | 46 /usr/sbin/soundconf -M $DRIVER |
pankso@169 | 47 fi ;; |
pascal@42 | 48 esac |
MikeDSmith25@107 | 49 # Sound card may already be detected by PCI-detect. |
pankso@76 | 50 elif [ -d /proc/asound ]; then |
pankso@136 | 51 # Restore sound config for installed system. |
pankso@136 | 52 if [ -s /etc/asound.state ]; then |
pankso@136 | 53 echo -n "Restoring last alsa configuration..." |
pankso@136 | 54 alsactl restore |
pankso@136 | 55 status |
pankso@136 | 56 else |
pankso@136 | 57 /usr/sbin/setmixer |
pankso@136 | 58 fi |
pankso@140 | 59 # Start soundconf to config driver and load module for Live mode |
pankso@140 | 60 # if not yet detected. |
pankso@140 | 61 /usr/bin/amixer >/dev/null || /usr/sbin/soundconf |
pankso@140 | 62 else |
pankso@140 | 63 echo "Unable to configure sound card." |
pankso@11 | 64 fi |
pascal@42 | 65 |
MikeDSmith25@107 | 66 # Screen size config for slim/Xvesa (last config dialog before login). |
pascal@80 | 67 if [ ! -s /etc/X11/screen.conf -a -x /usr/bin/slim ]; then |
pankso@76 | 68 # $HOME is not yet set. |
pankso@76 | 69 HOME=/root |
pankso@169 | 70 if [ -n "$XARGS" ]; then |
pascal@145 | 71 # Add an extra argument to xserver_arguments (xarg=-2button) |
pascal@145 | 72 sed -i "s|-screen|$XARG -screen|" /etc/slim.conf |
pascal@145 | 73 fi |
pankso@169 | 74 if [ -n "$SCREEN" ]; then |
pankso@170 | 75 case "$SCREEN" in |
pankso@170 | 76 text) |
pankso@170 | 77 # Disable X. |
pankso@170 | 78 echo -n "Disabling X login manager: slim..." |
pankso@170 | 79 . /etc/rcS.conf |
pankso@170 | 80 RUN_DAEMONS=`echo $RUN_DAEMONS | sed s/' slim'/''/` |
pankso@170 | 81 sed -i s/"RUN_DAEMONS.*"/"RUN_DAEMONS=\"$RUN_DAEMONS\"/" /etc/rcS.conf |
pankso@170 | 82 status ;; |
pankso@170 | 83 auto) |
pankso@170 | 84 # Auto detect screen resolution. |
pankso@170 | 85 export NEW_SCREEN=`Xvesa -listmodes 2>&1 | grep ^0x | \ |
pankso@170 | 86 awk '{ printf "%s %s\n",$2 }' \ |
pankso@170 | 87 | sort -nr | grep x[1-2][4-6] | head -n 1` |
pankso@170 | 88 tazx `cat /etc/X11/wm.default` ;; |
pankso@170 | 89 *) |
pankso@170 | 90 # Use specified screen resolution. |
pankso@170 | 91 export NEW_SCREEN=$SCREEN |
pankso@170 | 92 tazx `cat /etc/X11/wm.default` ;; |
pankso@170 | 93 esac |
pascal@40 | 94 else |
pankso@64 | 95 tazx `cat /etc/X11/wm.default` |
pascal@40 | 96 fi |
pankso@28 | 97 fi |