# Copyright (c) 2008 - RZ Uni Freiburg
# Copyright (c) 2008 - OpenSLX GmbH
#
# This program/file is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your feedback to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org
#
# stage3 part of 'xserver' plugin - the runlevel script setting up the Xorg
# configuration and checking for 3D capabilities and non-gpl drivers
#
# script is included from init via the "." load function - thus it has all
# variables and functions available
# read the central configuration file (fixme: should the keyboard layout
# defined within the xserver plugin settings - probably not, dvs)
if [ -e /initramfs/machine-setup ] ; then
. /initramfs/machine-setup
else
error " The central configuration file 'machine-setup' (produced by the \
slxconfig-demuxer\n and transported via fileget) is not present" nonfatal
fi
# Xorg configuration file location
xfc="/mnt/etc/X11/xorg.conf"
# directory for libGL, DRI library links to point to proper library set
# depending on the hardware environment
glliblinks="/mnt/var/X11R6/lib/"
testmkd ${glliblinks}
# check for the existance of plugin configuration and non-existance of an
# admin provided config file in ConfTGZ
if [ -e /initramfs/plugin-conf/xserver.conf -a \
! -f /rootfs/etc/X11/xorg.conf ]; then
. /initramfs/plugin-conf/xserver.conf
# check if driver set via xserver_driver
# if so check for xserver_prefnongpl and xserver_driver because you want to
# force driver even if xserver_prefnongpl=0
# eg: [ -n "$xserver_driver" -o "$xserver_prefnongpl" -eq 1 ]
if [ -n "$xserver_driver" ]; then
if `grep -qi "Server Module" /etc/hwinfo.gfxcard`; then
sed -i "s,XFree86.*,FORCED XFree86 v4 Server Module: ${xserver_driver}," \
/etc/hwinfo.gfxcard
echo -e "\n# File modified by $1" >> /etc/hwinfo.gfxcard
echo "# Reason: attribute server_driver set to ${xserver_driver}" \
>> /etc/hwinfo.gfxcard
else
echo -e "\n# File modified by $1" >> /etc/hwinfo.gfxcard
echo "# Reason: attribute server_driver set to ${xserver_driver}" \
>> /etc/hwinfo.gfxcard
echo "FORCED XFree86 v4 Server Module: ${xserver_driver}" >> /etc/hwinfo.gfxcard
fi
fi
# do not start any configuration if the admin provided a preconfigured
# xorg.conf in /rootfs/etc/X11/xorg.conf
if [ $xserver_active -ne 0 -a ! -f /rootfs/${xfc#/mnt} ]; then
[ $DEBUGLEVEL -gt 0 ] && echo "executing the 'xserver' os-plugin ...";
xmodule=$(grep -i -m 1 "XFree86 v4 Server Module" /etc/hwinfo.gfxcard | \
sed "s/.*v4 Server Module: //")
# proprietary ATI/NVidia modules listed a different way with hwinfo
[ -z "$xmodule" ] || error "${hcfg_hwsetup}" nonfatal
######################################################################
# begin proprietary drivers section (xorg.conf part)
######################################################################
if $(grep -iq -m 1 'Module: fglrx' /etc/hwinfo.gfxcard) && \
[ -n "$xserver_driver" -o "$xserver_prefnongpl" -eq 1 ]
then
# we have an ati card here
PLUGIN_ROOTFS="/opt/openslx/plugin-repo/xserver/ati"
if [ -f /mnt${PLUGIN_ROOTFS}/usr/X11R6/lib/dri/fglrx_dri.so -o \
-f /mnt${PLUGIN_ROOTFS}/usr/lib/dri/fglrx_dri.so ]; then
# this will be written before standard module path into xorg.conf
MODULE_PATH="${PLUGIN_ROOTFS}/usr/lib/xorg/modules/\,\
${PLUGIN_ROOTFS}/usr/X11R6/lib/modules/\,"
xmodule="fglrx"
PLUGIN_PATH="/mnt/${PLUGIN_ROOTFS}"
# we need some database for driver initialization
cp -r ${PLUGIN_PATH}/etc/* /mnt/etc
# if fglrx_dri.so is linked wrong -> we have to link it here
if [ "1" -eq "$( ls -l /mnt/usr/lib/dri/fglrx_dri.so \
| grep -o "/var/X11R6.*so$" | wc -l )" ]; then
ln -s ${PLUGIN_ROOTFS}/usr/lib/dri/fglrx_dri.so \
${glliblinks}dri/fglrx_dri.so
fi
ATI=1
fi
elif $(grep -iq -m 1 'Module: nvidia' /etc/hwinfo.gfxcard) && \
[ -n "$xserver_driver" -o "$xserver_prefnongpl" -eq 1 ]
then
# we have an nvidia card here
NVIDIA=1
PLUGIN_ROOTFS="/opt/openslx/plugin-repo/xserver/nvidia"
MODULE_PATH="${PLUGIN_ROOTFS}/usr/lib/xorg/modules/\,\
${PLUGIN_ROOTFS}/usr/X11R6/lib/modules/\,"
xmodule="nvidia"
PLUGIN_PATH="/mnt${PLUGIN_ROOTFS}"
# if we can't find the nongpl kernel module, use gpl xorg
# nvidia driver
if [ -e ${PLUGIN_PATH}/modules/nvidia.ko ]; then
# sometimes the kernel module needs agpgart
modprobe agpgart
# insert kernel driver
chroot /mnt /sbin/insmod ${PLUGIN_ROOTFS}/modules/nvidia.ko
else
xmodule="nv"
fi
fi
######################################################################
# end proprietary drivers xorg.conf section
######################################################################
echo -e "# ${xfc#/mnt*}\n# autogenerated X hardware configuration by the \
xserver plugin in OpenSLX stage3\n# DO NOT EDIT THIS FILE BUT THE PLUGIN \
INSTEAD" > $xfc
echo '
Section "Files"
# ModulePath "/usr/lib/xorg/modules/,/usr/lib64/xorg/modules/"
EndSection
Section "ServerFlags"
Option "AllowMouseOpenFail"
Option "blank time" "5"
Option "standby time" "10"
Option "suspend time" "15"
Option "off time" "20"
EndSection
Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "extmod"
Load "freetype"
Load "int10"
Load "vbe"
Load "glx"
Load "dri"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Generic Mouse"
Driver "mouse"
# Option "Device" "/dev/input/mice"
# Option "Protocol" "ImPS/2"
# Option "ZAxisMapping" "4 5"
# Option "Emulate3Buttons" "true"
Option "CorePointer"
EndSection
Section "Device"
Identifier "Generic Video Card"
Driver "vesa"
EndSection
Section "Monitor"
Identifier "Generic Display"
Option "DPMS"
# Modelname "could be enabled via xserver::ddcinfo attribute"
# Vertrefresh ...
# Horizsync ...
# DisplaySize ...
EndSection
Section "Screen"
Identifier "Default Screen"
Device "Generic Video Card"
Monitor "Generic Display"
DefaultDepth 24
# SubSection "Display"
# Depth 24
# Modes "1024x768" "800x600"
# EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Generic Mouse"
EndSection
Section "DRI"
Mode 0666
EndSection' >> $xfc
# keyboard setup (fill XKEYBOARD)
localization "${country}"
# if no module was detected, stick to vesa module
if [ -n "$xmodule" ] ; then
sed "s/vesa/$xmodule/;s/\"us\"/\"${XKEYBOARD}\"/" -i $xfc
else
sed "s/\"us\"/\"${XKEYBOARD}\"/" -i $xfc
fi
# set nodeadkeys for special layouts
if [ ${XKEYBOARD} = "de" ]; then
sed -e '/\"XkbLayout\"/a\\ \ Option "XkbVariant" "nodeadkeys"' \
-i $xfc
fi
# if a synaptic touchpad is present, add it to the device list
if grep -q -E "ynaptics" /etc/hwinfo.mouse || \
dmesg | grep -q -E "ynaptics" ; then
sed -e '/\"CorePointer\"/ {
a\
EndSection\
Section "InputDevice"\
Identifier "Synaptics TP"\
Driver "synaptics"\
Option "Device" "/dev/input/mice"\
Option "SendCoreEvents" "true"
}' -e '/Device "Generic Mouse"/ {
a\ \ InputDevice\ \ "Synaptics TP"\ \ \ \ \ \ "SendCoreEvents"
}' -i $xfc
fi
# ModulePath for proprietary drivers (otherwise disabled)
if [ -n "$xserver_driver" -o "$xserver_prefnongpl" -eq "1" ]; then
sed -e "s,# ModulePath \", ModulePath \"${MODULE_PATH},g" \
-i $xfc
fi
# setup the matching OpenGL, DRI libraries depending on choosen driver
# type (mesa/gpl, fglrx, nvidia, (matrox)). We should not see nvidia,
# fglrx here if xserver_prefnongpl is set to "0"
if [ "${xmodule}" = "fglrx" ]; then
DRILPATH=/mnt/var/X11R6/lib/usr/X11R6/lib/modules/dri/
testmkd "${DRILPATH}"
ln -fs ${PLUGIN_ROOTFS}/usr/lib/dri/fglrx_dri.so ${DRILPATH}/fglrx_dri.so
ln -fs ${PLUGIN_ROOTFS}/usr/lib/libGL.so.1.2 ${glliblinks}/libGL.so
ln -fs ${PLUGIN_ROOTFS}/usr/lib/libGL.so.1.2 ${glliblinks}/libGL.so.1
ln -fs ${PLUGIN_ROOTFS}/usr/lib/libGL.so.1.2 ${glliblinks}/libGL.so.1.2
# impossible to load it directly via stage3 insmod - yes, somehow this is too big
chroot /mnt /sbin/insmod ${PLUGIN_ROOTFS}/modules/fglrx.ko
# we need some pci.ids for fglrx driver
cp -r "${PLUGIN_PATH}/etc/ati" /mnt/etc
elif [ "${xmodule}" = "nvidia" ]; then
# create all relevant libGL links
# this is the most important thing
ln -sf ${PLUGIN_ROOTFS}/usr/lib/libGLcore.so.1 \
${glliblinks}/libGLcore.so.1
# create all relevant libGL links
# libGL.so.1 for NVidia is a link to libGL.so.1.somebignumber
ln -sf ${PLUGIN_ROOTFS}/usr/lib/libGL.so.1 ${glliblinks}/libGL.so
ln -sf ${PLUGIN_ROOTFS}/usr/lib/libGL.so.1 ${glliblinks}/libGL.so.1
ln -sf ${PLUGIN_ROOTFS}/usr/lib/libGL.so.1 ${glliblinks}/libGL.so.1.2
else
if [ -e /mnt/usr/lib/libGL_MESA.so.1.2 ]; then
ln -sf /usr/lib/libGL_MESA.so.1.2 /mnt/var/X11R6/lib/libGL.so
ln -sf /usr/lib/libGL_MESA.so.1.2 /mnt/var/X11R6/lib/libGL.so.1
ln -sf /usr/lib/libGL_MESA.so.1.2 /mnt/var/X11R6/lib/libGL.so.1.2
fi
fi
# check if tablet hardware available, read device information from file
if [ -e /etc/tablet.conf ]; then
. /etc/tablet.conf
echo -e 'Section "InputDevice"
Driver "wacom"
Identifier "Stylus"
Option "Device" "/dev/input/wacom"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "Pad"
Option "Device" "/dev/input/wacom"
Option "Type" "pad"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "Eraser"
Option "Device" "/dev/input/wacom"
Option "Type" "eraser"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "Cursor"
Option "Device" "/dev/input/wacom"
Option "Type" "cursor"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection' >> ${xfc}
sed -e "s,/dev/input/wacom,/dev/${wacomdev}," \
-e '/e \"Generic Mouse\"/a\\ \ InputDevice "Stylus" "SendCoreEvents"' \
-e '/e \"Generic Mouse\"/a\\ \ InputDevice "Pad" "SendCoreEvents"' \
-e '/e \"Generic Mouse\"/a\\ \ InputDevice "Cursor" "SendCoreEvents"' \
-e '/e \"Generic Mouse\"/a\\ \ InputDevice "Eraser" "SendCoreEvents"' \
-i ${xfc}
fi
# some configurations produce no proper screen resolution without
# Horizsync and Vertrefresh set (more enhancements might be needed for
# really old displays like CRTs)
if [ $xserver_ddcinfo -ne 0 ] ; then
# read /etc/hwinfo.display started at "runinithook '00-started'"
vert=$(grep -m 1 "Vert.*Range:" /etc/hwinfo.display | \
sed 's|.*Range:\ ||;s|\ Hz||')
horz=$(grep -m 1 "Hor.*Range:" /etc/hwinfo.display | \
sed 's|.*Range:\ ||;s|\ kHz||')
modl=$(grep -m 1 " Model: " /etc/hwinfo.display | \
sed 's|.*Model:\ ||;s|"||g')
size="$(grep -m 1 " Size: " /etc/hwinfo.display | \
sed 's|.*ize:\ ||;s|\ mm||;s|x|\ |')"
modes=$(grep -i "Resolution: .*@" /etc/hwinfo.display | \
awk '{print $2}'| sort -unr| awk -F '@' '{print "\"" $1 "\""}'|\
tr "\n" " ")
[ -n "$vert" -a -n "$horz" ] && \
sed -e "s|# Horizsync.*| Horizsync $horz|;\
s|# Vertrefre.*| Vertrefresh $vert|;\
s|# Modelname.*| Modelname \"$modl\"|" -i $xfc
[ -n "$size" ] && \
sed -e "s|# DisplaySi.*| DisplaySize $size|" -i $xfc
[ -n "$modes" ] && \
sed -e "s|# SubSection.*| SubSection \"Display\"|;\
s|# Depth 24.*| Depth 24|;\
s|# Modes.*| Modes $modes|;\
s|# EndSubSection.*| EndSubSection|;" -i $xfc
fi
# run distro specific generated stage3 script
[ -e /mnt/opt/openslx/plugin-repo/xserver/xserver.sh ] && \
. /mnt/opt/openslx/plugin-repo/xserver/xserver.sh
[ $DEBUGLEVEL -gt 0 ] && echo "done with 'xserver' os-plugin ..."
fi
elif [ ! -e /initramfs/plugin-conf/xserver.conf ]; then
[ $DEBUGLEVEL -gt 2 ] && \
echo "No configuration file found for xserver plugin."
fi
