# Authors: grml-team (grml.org), (c) Klaus Knopper <knopper@knopper.net>, (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Sam Mai 12 00:46:15 CEST 2007 [mika]
+# Latest change: Mit Jul 25 18:59:49 CEST 2007 [mika]
################################################################################
# {{{ path, variables, signals, umask, zsh
echo "alias $BLACK off" >> /etc/modprobe.d/grml
echo "# end entry generated by config_blacklist of grml-autoconfig" >> /etc/modprobe.d/grml ; eend $?
else
- eerror "No given module for blacklist found. Blacklisting will not work therefor."
+ eerror "No given module for blacklist found. Blacklisting will not work therefore."
fi
else
ewarn "Backlisting via bootoption does not work on harddisk installations." ; eend 1
config_acpi_apm(){
if [ -d /proc/acpi ]; then
if checkbootparam "noacpi"; then
- ewarn "Skipping ACPI Bios detection as requested on boot commandline." ; eend 0
+ ewarn "Skipping ACPI Bios detection as requested via noacpi on boot commandline." ; eend 0
+ elif checkbootparam "nogrmlacpi" ; then
+ ewarn "Skipping ACPI Bios detection as requested via nogrmlacpi on boot commandline." ; eend 0
else
- einfo "ACPI Bios found, activating modules: "
+ einfo "ACPI Bios found, activating modules (disable via bootoption noacpi / nogrmlacpi): "
eindent
found=""
for a in /lib/modules/$KERNEL/kernel/drivers/acpi/*; do
sleep 1
eend 0
done
+ if [ -n "$INSTALLED" ] ; then
+ ewarn 'If you want to disable automatic DHCP requests set CONFIG_DHCP=no in /etc/grml/autoconfig.'
+ eend 0
+ fi
fi
}
# }}}
einfo "Detecting CPU: `awk -F: '/^processor/{printf " Processor"$2" is"};/^model name/{printf $2};/^vendor_id/{printf vendor};/^cpu MHz/{printf " %dMHz",int($2)};/^cache size/{printf ","$2" Cache"};/^$/{print ""}' /proc/cpuinfo 2>>$DEBUG` " ; eend 0
fi
+ # Disclaimer: sorry for the tons of if/then/else... but this makes sure we use:
+ # * it only if we have the according kernel modules available
+ # * cpufreq only on laptops (check via /usr/sbin/laptop-detect) and not inside Virtual Box
+ # * current version of /etc/init.d/loadcpufreq from Debian (to stay in sync)
+ # -> parse output of the initscript and output it according to our look'n'feel
+ # * our own cpufreq-detect.sh if /etc/init.d/loadcpufreq isn't present
if ! cpufreq_check ; then
ewarn "Skipping cpufreq setup as module dependencies are not fulfilled." ; eend 1
else
- if /usr/sbin/laptop-detect ; then
+ if /usr/sbin/laptop-detect 1>/dev/null 2>&1 ; then
+ # Virtual Box supports ACPI and laptop-detect returns with '0', so check for it:
+ if [ -r /proc/acpi/battery/BAT0/info ] ; then
+ if grep -q 'OEM info: innotek' /proc/acpi/battery/BAT0/info ; then
+ einfo 'Virtual Box detected, skipping cpufreq setup.' ; eend 0
+ return 0
+ fi
+ fi
einfo "Detected Laptop - trying to use cpu frequency scaling:"
- if [ -r /usr/bin/cpufreq-detect.sh ] ; then
- eindent
+ eindent
+ if [ -x /etc/init.d/loadcpufreq ] ; then
+ SKIP_CPU_GOVERNOR=''
+ LOADCPUFREQ=$(mktemp)
+ /etc/init.d/loadcpufreq start >"$LOADCPUFREQ" 2>&1 ; RC=$?
+ if grep -q FATAL "$LOADCPUFREQ" ; then
+ eindent
+ SKIP_CPU_GOVERNOR=1
+ oldIFS="$IFS"
+ IFS="
+"
+ for line in $(grep FATAL "$LOADCPUFREQ" | sed 's/.*FATAL: //; s/ (.*)//') ; do
+ eerror "$line" ; eend $RC
+ done
+ IFS="$oldIFS"
+ eoutdent
+ elif grep -q done "$LOADCPUFREQ" ; then
+ MODULE=$(grep done "$LOADCPUFREQ" | sed 's/.*done (\(.*\))./\1/')
+ if [ -n "$MODULE" -a "$MODULE" != none ]; then
+ einfo "Loading cpufreq kernel module $MODULE" ; eend 0
+ else
+ ewarn "Could not find an appropriate kernel module for cpu frequency scaling." ; eend 1
+ fi
+ fi
+ rm -f $LOADCPUFREQ
+ elif [ -r /usr/bin/cpufreq-detect.sh ] ; then
. /usr/bin/cpufreq-detect.sh
if [ -n "$MODULE" -a "$MODULE" != none ]; then
- einfo "Loading modules ${MODULE} and cpufreq_ondemand, setting ondemand governor"
+ einfo "Loading modules ${MODULE}"
modprobe "$MODULE" 1>>$DEBUG || modprobe "$MODULE_FALLBACK" 1>>$DEBUG
- if modprobe cpufreq_ondemand && RC=0 || RC=1 ; then
- for file in $(find /sys/devices/system/cpu/ -name scaling_governor 2>/dev/null) ; do
- echo ondemand > $file
- done
+ RC=$?
+ if [[ $RC == 0 ]]; then
+ eend 0
+ else
+ SKIP_CPU_GOVERNOR=1
+ eend $1
fi
- eend $RC
else
ewarn "Could not detect an appropriate CPU for use with cpu frequency scaling - skipping." && eend 1
+ fi # $MODULE
+ fi # loadcpufreq
+
+ if [ -z "$SKIP_CPU_GOVERNOR" ] ; then
+ einfo "Loading cpufreq_ondemand, setting ondemand governor"
+ 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
- eoutdent
- fi # cpufreq-detect
+ eend $RC
+ fi # cpu-governor
+
+ eoutdent
+
fi # laptop-detect
fi # cpufreq_check
fi # checkbootparam nocpu
eerror "aumix binary not available. Can not set sound volumes therefore." ; eend 1
else
+ if ! [ -r /proc/asound/cards ] ; then
+ ewarn "No soundcard present, skipping mixer settings therefore." ; eend 0
+ return
+ fi
+
if checkbootparam vol ; then
VOL="$(getbootparam 'vol' 2>>$DEBUG)"
if [ -z "$VOL" ] ; then
ERROR=$(aumix -w $VOL -v $VOL -p $VOL -m $VOL 2>&1) ; RC=$?
if [ -n "$ERROR" ] ; then
eindent
- eerror "Problem setting mixer volumes: $ERROR"
+ eerror "Problem setting mixer volumes: $ERROR (no soundcard?)"
eoutdent
fi
eend $RC
ewarn "Skipping check for AC97 modem controller as requested on boot commandline." ; eend 0
else
if [ -x /etc/init.d/sl-modem-daemon ] ; then
- if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
- einfo "AC97 modem controller detected. Starting sl-modem-daemon in background."
- /etc/init.d/sl-modem-daemon start >>$DEBUG &
- eend 0
- fi
+ if lspci | grep Intel | grep -q "AC'97 Modem Controller" ; then
+ einfo "AC97 modem controller detected. Start it running 'Start sl-modem-daemon'."
+ eend 0
+ fi
fi
fi
}
}
# }}}
+# {{{ LVM (Logical Volumes)
+config_lvm(){
+ if [ -z "$INSTALLED" ] ; then
+ # notice: checkbootparam "forensic" is just for users who don't know how to really use the bootoption
+ if checkbootparam 'nolvm' ; then
+ ewarn "Skipping LVM code as requested on boot commandline." ; eend 0
+ else
+ if ! [ -x /sbin/lvm -a -x /etc/init.d/lvm2 -a -x /sbin/lvdisplay ] ; then
+ eerror "LVM not available, can not execute it." ; eend 1
+ else
+ if lvdisplay 2>&1 | grep -v 'No volume groups found' 1>/dev/null 2>&1 ; then
+ einfo "You seem to have logical volumes (LVM) on your system."
+ eindent
+ einfo "Just run 'Start lvm2' to activate them or boot using 'lvm' as bootoption for autostart."
+ eend 0
+ if checkbootparam 'lvm' ; then
+ einfo "Bootoption LVM found. Searching for logical volumes:"
+ /etc/init.d/lvm2 start ; eend $?
+ fi
+ eoutdent
+ fi
+ fi # check for lvm binary
+ fi # check for bootoption nolvm
+ fi # run only in live-cd mode
+}
+# }}}
+
# {{{ debnet: setup network based on an existing one found on a partition
config_debnet(){
if checkbootparam "debnet" ; then
}
# }}}
+# {{{ check for broken ipw3945 driver which causes problems (especially on hd install)
+config_ipw3945() {
+ if grep -q ipw3945 /proc/modules ; then
+ if ! iwconfig 2>/dev/null| grep -q 'IEEE 802' ; then
+ ewarn "Broken ipw3945 network interface found, reloading module."
+ rmmod ipw3945
+ modprobe ipw3945
+ eend $?
+ fi
+ fi
+}
+# }}}
+
# {{{ disable console blanking
config_blanking(){
if checkbootparam "noblank" ; then
# }}}
## END OF FILE #################################################################
-# vim:foldmethod=marker
+# vim:foldmethod=marker expandtab ai ft=zsh
projects / grml-autoconfig.git / blobdiff