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-rw-r--r--liveinit.tpl8
-rwxr-xr-xmake_slackware_live.sh68
2 files changed, 48 insertions, 28 deletions
diff --git a/liveinit.tpl b/liveinit.tpl
index 6b15131..223927e 100644
--- a/liveinit.tpl
+++ b/liveinit.tpl
@@ -825,6 +825,14 @@ if [ "$RESCUE" = "" ]; then
load_modules addons
# And finally any explicitly requested optionals (like nvidia drivers):
+ ## TODO:
+ ## Automatically load the nvidia driver if we find a supported GPU:
+ # NVPCIID=$(lspci -nn|grep NVIDIA|grep VGA|rev|cut -d'[' -f1|rev|cut -d']' -f1|tr -d ':'|tr [a-z] [A-Z])
+ # if cat /mnt/media/${LIVEMAIN}/optional/nvidia-*xx.ids |grep -wq $NVPCIID ;
+ # then
+ # LOAD="nvidia,${LOAD}"
+ # fi
+ ## END TODO:
# Remember, module name must adhere to convention: "NNNN-modname-*.sxz"
# where 'N' is a digit and 'modname' must not contain a dash '-'.
load_modules optional
diff --git a/make_slackware_live.sh b/make_slackware_live.sh
index ff2e96d..dce69a6 100755
--- a/make_slackware_live.sh
+++ b/make_slackware_live.sh
@@ -90,6 +90,12 @@ LIVEUIDNR=${LIVEUIDNR:-"1000"}
ROOTPW=${ROOTPW:-"root"}
LIVEPW=${LIVEPW:-"live"}
+# The nvidia persistence account:
+NVUID=${NVUID:-"nvidia"}
+NVUIDNR=${NVUIDNR:-"365"}
+NVGRP=${NVFRP:-"nvidia"}
+NVGRPNR=${NVUIDNR:-"365"}
+
# Distribution name:
DISTRO=${DISTRO:-"slackware"}
@@ -1442,6 +1448,14 @@ EOL
# Set a root password.
echo "root:${ROOTPW}" | chroot ${LIVE_ROOTDIR} /usr/sbin/chpasswd
+# Create group and user for the nvidia persistence daemon:
+if ! chroot ${LIVE_ROOTDIR} /usr/bin/getent passwd ${NVUID} > /dev/null 2>&1 ;
+then
+ chroot ${LIVE_ROOTDIR} /usr/sbin/groupadd -g ${NVGRPNR} ${NVGRP}
+ chroot ${LIVE_ROOTDIR} /usr/sbin/useradd -c "Nvidia persistence" -u ${NVUIDNR} -g ${NVGRPNR} -d /dev/null -s /bin/false ${NVUID}
+ echo "${NVUID}:$(openssl rand -base64 12)" | chroot ${LIVE_ROOTDIR} /usr/sbin/chpasswd
+fi
+
# Create a nonprivileged user account (called "live" by default):
chroot ${LIVE_ROOTDIR} /usr/sbin/useradd -c "Slackware Live User" -g users -G wheel,audio,cdrom,floppy,plugdev,video,power,netdev,lp,scanner,kmem,dialout,games,disk,input -u ${LIVEUIDNR} -d /home/${LIVEUID} -m -s /bin/bash ${LIVEUID}
echo "${LIVEUID}:${LIVEPW}" | chroot ${LIVE_ROOTDIR} /usr/sbin/chpasswd
@@ -2397,37 +2411,32 @@ sed -e "s% /usr/bin/update.*verbose%#&%" -i ${LIVE_ROOTDIR}/etc/rc.d/rc.M
sed -e '/^ *\/usr\/bin\/glib-c/ s, /usr/bin/glib-c,#&,' -i ${LIVE_ROOTDIR}/etc/rc.d/rc.M
sed -e "s% /sbin/depmod -%#&%" -i ${LIVE_ROOTDIR}/etc/rc.d/rc.modules
-# If we detect a NVIDIA driver, then run the nvidia install routine:
+# Start/stop the NVIDIA persistence daemon if a NVIDIA driver is loaded;
+# Note that this assumes the nvidia-driver and nvidia-kernel packages
+# from slackbuilds.org are being used:
cat <<EOT >> ${LIVE_ROOTDIR}/etc/rc.d/rc.local
-# Deal with the presence of NVIDIA drivers:
-if [ -x /usr/sbin/nvidia-switch ]; then
- if [ -f /usr/lib${DIRSUFFIX}/xorg/modules/extensions/libglx.so.*-nvidia -a -f /usr/lib${DIRSUFFIX}/xorg/modules/drivers/nvidia_drv.so ]; then
- echo "-- Installing binary Nvidia drivers: /usr/sbin/nvidia-switch --install"
- /usr/sbin/nvidia-switch --install
- fi
- # For CUDA/OpenCL to work after reboot, create missing nvidia device nodes:
+# For CUDA/OpenCL to work after reboot, create missing nvidia device nodes:
+if [ -x /usr/bin/nvidia-modprobe ]; then
+ echo "Creating missing nvidia device nodes..."
/usr/bin/nvidia-modprobe -c 0 -u
-else
- # Take care of a reboot where nvidia drivers disappeared
- # afer being used earlier, by restoring the original libraries:
- if ls /usr/lib${DIRSUFFIX}/xorg/modules/extensions/libglx.so-xorg 1>/dev/null 2>/dev/null ; then
- mv /usr/lib${DIRSUFFIX}/xorg/modules/extensions/libglx.so{-xorg,} 2>/dev/null
- mv /usr/lib${DIRSUFFIX}/xorg/modules/extensions/libglx.la{-xorg,} 2>/dev/null
- fi
- if ls /usr/lib${DIRSUFFIX}/libGL.so.*-xorg 1>/dev/null 2>/dev/null ; then
- LIBGL=\$(ls -1 /usr/lib${DIRSUFFIX}/libGL.so.*-xorg |rev |cut -d/ -f1 |cut -d- -f2- |rev)
- mv /usr/lib${DIRSUFFIX}/\${LIBGL}-xorg /usr/lib${DIRSUFFIX}/\${LIBGL} 2>/dev/null
- ln -sf \${LIBGL} /usr/lib${DIRSUFFIX}/libGL.so.1 2>/dev/null
- ln -sf \${LIBGL} /usr/lib${DIRSUFFIX}/libGL.so 2>/dev/null
- mv /usr/lib${DIRSUFFIX}/libGL.la-xorg /usr/lib${DIRSUFFIX}/libGL.la 2>/dev/null
- fi
- if ls /usr/lib${DIRSUFFIX}/libEGL.so.*-xorg 1>/dev/null 2>/dev/null ; then
- LIBEGL=\$(ls -1 /usr/lib${DIRSUFFIX}/libEGL.so.*-xorg |rev |cut -d/ -f1 |cut -d- -f2- |rev)
- mv /usr/lib${DIRSUFFIX}/\${LIBEGL}-xorg /usr/lib${DIRSUFFIX}/\${LIBEGL} 2>/dev/null
- ln -sf \${LIBEGL} /usr/lib${DIRSUFFIX}/libEGL.so.1 2>/dev/null
- ln -sf \${LIBEGL} /usr/lib${DIRSUFFIX}/libEGL.so 2>/dev/null
- fi
+fi
+
+# Start the nvidia-persistenced daemon:
+if [ -x /etc/rc.d/rc.nvidia-persistenced ] && [ -d /var/run/nvidia-persistenced ]; then
+ echo "Starting nvidia persistence daemon..."
+ sed -e "s/NVPD_USER=.*/NVPD_USER=${NVUID}/" -i /etc/rc.d/rc.nvidia-persistenced
+ chown ${NVUID}:${NVGRP} /var/run/nvidia-persistenced 2>/dev/null
+ /etc/rc.d/rc.nvidia-persistenced start
+fi
+EOT
+
+cat <<EOT >> ${LIVE_ROOTDIR}/etc/rc.d/rc.local_shutdown
+
+# Stop the nvidia-persistenced daemon:
+if [ -x /etc/rc.d/rc.nvidia-persistenced ]; then
+ echo "Stopping nvidia persistence daemon..."
+ /etc/rc.d/rc.nvidia-persistenced stop
fi
EOT
@@ -2701,6 +2710,9 @@ if [ "$LIVEDE" != "XFCE" -a "$LIVEDE" != "SLACKWARE" ]; then
# Add custom (proprietary) graphics drivers:
echo "-- Adding binary GPU drivers supporting kernel ${KVER}."
cp ${LIVE_TOOLDIR}/graphics/*${KVER}-${SL_VERSION}-${SL_ARCH}.sxz ${LIVE_MOD_OPT}/
+ if ls ${LIVE_TOOLDIR}/graphics/nvidia-*xx.ids 1>/dev/null 2>&1 ; then
+ cp ${LIVE_TOOLDIR}/graphics/nvidia-*xx.ids ${LIVE_MOD_OPT}/
+ fi
fi
fi