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236 lines
9.4 KiB
236 lines
9.4 KiB
#!/bin/bash
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#
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# Initial script for UBLinux
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# This script are launching before starting init from initrd script
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# Current dir allways must be set to root (/)
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# All system path must be relative, except initrd dirs
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ENABLED=no
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[[ ${ENABLED} == "yes" ]] || exit 0
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PATH=.:/:/usr/bin:/usr/local/bin:/usr/local/sbin
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LINKATI=/etc/ld.so.conf.d/GL/standard.conf
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LINKNVIDIA96=/etc/nvidia96xx/ld.so.conf
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LINKNVIDIA173=/etc/nvidia173/ld.so.conf
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LINKNVIDIA304=/etc/nvidia304/ld.so.conf
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LINKNVIDIA340=/etc/nvidia340/ld.so.conf
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LINKNVIDIA360=/etc/nvidia360/ld.so.conf
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LINKNVIDIACUR=/etc/nvidia-current/ld.so.conf
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LINKFBDEV=/etc/ld.so.conf.d/GL/standard.conf
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NVIDIATEST="nvidia-current nvidia340 nvidia304 nvidia"
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FAILSAFENVIDIA=nouveau
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CREATE_XORG_CONF=yes
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GLLDCONFIG=yes
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BUMBLEBEE=no
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OPTIRUN=
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PRIMUSRUN=
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VGABUSID=
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INTEGRATEDVGA=yes
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SORTOPT=
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XFILE=etc/X11/xorg.conf
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DELETE_XORG_CONF=no
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DEBUGMODE=no
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. usr/lib/ublinux/functions
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. usr/lib/ublinux/default
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debug_mode "$0" "$@"
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[ -f /memory/changes/etc/ld.so.cache ] && GLLDCONFIG=no
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[ -f /memory/changes/etc/X11/xorg.conf ] && CREATE_XORG_CONF=no
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# forcing modes=auto for xorg.conf
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#grep -q XORG_RES etc/ublinux/config || echo XORG_RES=auto >>etc/ublinux/config
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# reading last hw data VGAID CARDID XDRIVER
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. $HARDCONF
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# reading all values from etc/ublinux/config
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echo $SYSCONF | grep -q ^/ && SYSCONF=.$SYSCONF
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SOURCE=${SYSCONF}/config; [ -f "${SOURCE}" ] && . ${SOURCE} 2>/dev/null
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SOURCE=${SYSCONF}/video; [ -f "${SOURCE}" ] && . ${SOURCE} 2>/dev/null
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# cmdline parameter has the highest priority
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CLXD=$(cmdline_value xdriver)
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if [ "$CLXD" ] ;then
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if [ "$CLXD" != "$XDRIVER" -a "$XDRIVER" ];then
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unset VGAID VGAVEN DELETE_XORG_CONF VGABUSID
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[ -f $XFILE ] && mv $XFILE $XFILE.$XDRIVER.bak
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CREATE_XORG_CONF=yes && GLLDCONFIG=yes
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fi
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XDRIVER=$CLXD
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fi
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# auto detecting hadware
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[ "$INTEGRATEDVGA" != "yes" ] && SORTOPT='-r'
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# scan all vga cards
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NUM=$(lspci -nmm | sed s/"Class "// | grep -c '[.]. "0300"')
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# using VGABUSID if specified
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[ "$VGABUSID" ] && CARD=$(lspci -nmm | sed s/"Class "// | grep ^"$VGABUSID" | head -n1)
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# trying to find VGA card for specidied XDRIVER
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[ -z "$CARD" -a "$XDRIVER" = "intel" ] && CARD=$(lspci -nmm | sed s/"Class "// | grep '0300" "8086"' | sort $SORTOPT | head -n1)
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[ -z "$CARD" -a "$XDRIVER" = "ati" ] && CARD=$(lspci -nmm | sed s/"Class "// | grep '0300" "1002"' | sort $SORTOPT | head -n1)
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[ -z "$CARD" -a "$XDRIVER" = "nouveau" ] && CARD=$(lspci -nmm | sed s/"Class "// | grep '0300" "10de"' | sort $SORTOPT | head -n1)
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echo "$XDRIVER" | grep -q nvidia && [ -z "$CARD" ] && CARD=$(lspci -nmm | sed s/"Class "// | grep '0300" "10de"' | sort $SORTOPT | head -n1)
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# if card are not found we are getting first/last card (it depends of INTEGRATEDVGA)
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[ -z "$CARD" ] && CARD=$(lspci -nmm | sed s/"Class "// | grep '[.]. "0300"' | sort $SORTOPT | head -n1)
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PCIID=$(echo $CARD | awk -F\" '{print $6}')
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PCIVEN=$(echo $CARD | awk -F\" '{print $4}')
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# in case video was changed
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if [ "$PCIID" != "$VGAID" -a "$VGAID" ] ;then
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[ -f $XFILE ] && mv $XFILE $XFILE.$VGAVEN:$VGAID.bak
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unset VGAID VGAVEN DELETE_XORG_CONF VGABUSID
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CREATE_XORG_CONF=yes && GLLDCONFIG=yes
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XDRIVER=$CLXD
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fi
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# deleting xorg.conf when xdriver=xorg specified
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[ "$XDRIVER" = "xorg" ] && DELETE_XORG_CONF=yes && CREATE_XORG_CONF=no && XDRIVER=
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# setting VGABUSID only on multicard hardware
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[ "$NUM" != "1" ] && VGABUSID=$(echo $CARD | awk '{print $1}')
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# looking exceptions
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if [ -z "$XDRIVER" ] ; then
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XDRIVER=$(grep -im1 ^$PCIVEN:$PCIID usr/share/ublinux/hwdata/xdriver/* | awk -F: '{print $1}')
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[ -z "$XDRIVER" ] || XDRIVER=$(basename $XDRIVER)
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fi
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# detecting XDRIVER
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if [ -z "$XDRIVER" ] ; then
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[ "$PCIVEN" = "8086" ] && XDRIVER=intel
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[ "$PCIVEN" = "1002" ] && XDRIVER=ati
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[ "$PCIVEN" = "10de" ] && XDRIVER=nvidia
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fi
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# testing nonfree nvidia modules (nvidia-current nvidia340 nvidia304 nvidia)
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if echo "$XDRIVER" | grep -q "nvidia" ;then
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XDRIVERTESTED=
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XDRIVERCURRENT=$XDRIVER
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[ "$XDRIVER" = "nvidia" ] && XDRIVERCURRENT=
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for a in $XDRIVERCURRENT $NVIDIATEST ;do
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chroot . modprobe $a
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lsmod | grep -q nvidia && XDRIVERTESTED=$a
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[ -z "$XDRIVERTESTED" ] || break
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done
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[ -z "$XDRIVERTESTED" ] || XDRIVER=$XDRIVERTESTED
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# nouveau driver
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[ -z "$XDRIVERTESTED" ] && XDRIVER=$FAILSAFENVIDIA
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fi
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# storing data in config file
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if [ ! -z "$XDRIVER" ] ;then
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sed -i /^XDRIVER=/d $HARDCONF
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sed -i /^VGAID=/d $HARDCONF
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sed -i /^VGAVEN=/d $HARDCONF
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sed -i /^VGABUSID=/d $HARDCONF
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sed -i /DELETE_XORG_CONF=/d $HARDCONF
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echo XDRIVER=$XDRIVER >> $HARDCONF
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echo VGAID=$PCIID >> $HARDCONF
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echo VGAVEN=$PCIVEN >> $HARDCONF
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[ "$DELETE_XORG_CONF" = "yes" ] && echo DELETE_XORG_CONF=yes >> $HARDCONF
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[ "$VGABUSID" ] && echo VGABUSID=$VGABUSID >> $HARDCONF
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fi
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# removing blocking conflict modules if its forced
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[ "$XDRIVER" = "nouveau" ] && sed -i /^blacklist.*nouveau/d etc/modprobe.d/blacklist-ublinux.conf
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echo "$XDRIVER" | grep -q "nvidia" && sed -i /^blacklist.*nvidia/d etc/modprobe.d/blacklist-ublinux.conf
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# first run ldconfig tweak
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if [ "$GLLDCONFIG" = "yes" ] ;then
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LINK=$LINKFBDEV
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[ "$XDRIVER" = "ati" ] && LINK=$LINKATI
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[ "$XDRIVER" = "nvidia" -o "$XDRIVER" = "nvidia-current" ] && LINK=$LINKNVIDIACUR
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[ "$XDRIVER" = "nvidia96" ] && LINK=$LINKNVIDIA96
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[ "$XDRIVER" = "nvidia173" ] && LINK=$LINKNVIDIA173
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[ "$XDRIVER" = "nvidia304" ] && LINK=$LINKNVIDIA304
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[ "$XDRIVER" = "nvidia340" ] && LINK=$LINKNVIDIA340
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[ "$XDRIVER" = "nvidia360" ] && LINK=$LINKNVIDIA360
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[ -x 'usr/sbin/alternatives' ] && chroot . /usr/sbin/alternatives --set gl_conf $LINK >/dev/null 2>&1
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LDCACHE=$XDRIVER
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[ -z "$LDCACHE" -o ! -d usr/share/ublinux/ld.so.cache/$LDCACHE ] && LDCACHE=fbdev
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[ -d "usr/share/ublinux/ld.so.cache/$LDCACHE" ] && cp -pfR usr/share/ublinux/ld.so.cache/$LDCACHE/* ./
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fi
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# create or delete xorg.conf
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if [ "$DELETE_XORG_CONF" = "yes" ] ;then
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rm -f etc/X11/xorg.conf
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else
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if [ "$CREATE_XORG_CONF" = "yes" ] ;then
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[ ! -z "$XDRIVER" -a -d usr/share/ublinux/xorg/$XDRIVER ] && cp -pfR usr/share/ublinux/xorg/$XDRIVER/* etc/X11
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[ -d usr/share/ublinux/xorg/$PCIVEN ] && cp -pfR usr/share/ublinux/xorg/$PCIVEN/* etc/X11
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[ -d usr/share/ublinux/xorg/$PCIVEN$PCIID ] && cp -pfR usr/share/ublinux/xorg/$PCIVEN$PCIID/* etc/X11
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fi
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fi
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# bumblebee service for nvidia optimus card
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[ "$XDRIVER" = "intel" ] && lspci -nmm | sed s/"Class "// | grep -q '"0302" "10de"' && BUMBLEBEE=yes
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[ -f etc/bumblebee/bumblebee.conf ] || BUMBLEBEE=no
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if [ "$BUMBLEBEE" = "yes" ] ;then
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rm -f etc/systemd/system/bumblebeed.service
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ln -sf /lib/systemd/system/bumblebeed.service etc/systemd/system/graphical.target.wants/bumblebeed.service
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# test for kernel module
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[ -z "$BUMBLEBEEDRIVER" ] && for a in $NVIDIATEST ;do
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chroot . modprobe $a
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lsmod | grep -q nvidia && BUMBLEBEEDRIVER=$a
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[ -z "$BUMBLEBEEDRIVER" ] || break
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done
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[ -z "$BUMBLEBEEDRIVER" ] && BUMBLEBEEDRIVER=nouveau
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#settings for bumblebeed service
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sed -i /^KernelDriver=/d etc/bumblebee/bumblebee.conf
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sed -i "s/^\\[driver-nouveau\\]/\\[driver-nouveau\\]\\nKernelDriver=nouveau/" etc/bumblebee/bumblebee.conf
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if [ "$BUMBLEBEEDRIVER" = "nouveau" ] ;then
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sed -i "s/^Driver=.*/Driver=nouveau/" etc/bumblebee/bumblebee.conf
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sed -i "s/^\\[driver-nvidia\\]/\\[driver-nvidia\\]\\nKernelDriver=nvidia-current/" etc/bumblebee/bumblebee.conf
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else
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sed -i "s/^Driver=.*/Driver=nvidia/" etc/bumblebee/bumblebee.conf
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sed -i "s/^\\[driver-nvidia\\]/\\[driver-nvidia\\]\\nKernelDriver="$BUMBLEBEEDRIVER"/" etc/bumblebee/bumblebee.conf
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[ -d "usr/lib/$BUMBLEBEEDRIVER" ] && [ ! -h usr/lib/nvidia ] && ln -s "$BUMBLEBEEDRIVER" usr/lib/nvidia
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[ -d "usr/lib64/$BUMBLEBEEDRIVER" ] && [ ! -h usr/lib64/nvidia ] && ln -s "$BUMBLEBEEDRIVER" usr/lib64/nvidia
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fi
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[ -z "$BBBUSID" ] && BBBUSID=$(lspci -mn | sed s/'"Class '// | awk '{ print $1 " " $2 }' | grep -m1 0302 | awk '{print $1}' | tr . :)
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[ -z "$BBBUSID" ] || sed -i s/PCI:..:..:./PCI:$BBBUSID/ etc/bumblebee/xorg.conf.nvidia
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[ -z "$BBBUSID" ] || sed -i s/PCI:..:..:./PCI:$BBBUSID/ etc/bumblebee/xorg.conf.nouveau
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echo "$OPTIRUN" | tr ',;' \\n | while read a ;do
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FILE=usr/share/applications/$a.desktop
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[ -f $FILE ] || FILE=usr/share/applications/kde4/$a.desktop
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if [ -f $FILE ] ;then
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sed -i "s|Exec=primusrun |Exec=|" $FILE
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grep -q optirun $FILE || sed -i "s|Exec=|Exec=optirun -b primus |" $FILE
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fi
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done
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echo "$PRIMUSRUN" | tr ',;' \\n | while read a ;do
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FILE=usr/share/applications/$a.desktop
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[ -f $FILE ] || FILE=usr/share/applications/kde4/$a.desktop
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if [ -f $FILE ] ;then
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sed -i "s|Exec=optirun -b primus |Exec=|" $FILE
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grep -q primusrun $FILE || sed -i "s|Exec=|Exec=primusrun |" $FILE
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fi
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done
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fi
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#setting BusID option for multicard hardware
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if [ -f $XFILE -a "$VGABUSID" ] ;then
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VGABUSID=$(echo "$VGABUSID" | tr '.' :)
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if ! grep -q "$VGABUSID" $XFILE ;then
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a=$XDRIVER
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echo $a | grep -q nvidia && a=nvidia
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a=$(grep -i driver.*$a $XFILE)
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sed -i /BusID/d $XFILE
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sed -i /"$a"/s/$/\\n'BusID "PCI:'$VGABUSID'"'/ $XFILE
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fi
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fi
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#preloading kernel module to help xorg (all nvidia* modules are using one name 'nvidia')
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if echo "$XDRIVER" | grep -Eq 'nvidia|nouveau' ;then
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sed -i /^nvidia/d etc/modprobe.preload
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sed -i /^nouveau/d etc/modprobe.preload
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echo "$XDRIVER" >> etc/modprobe.preload
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fi
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