130 lines
6.9 KiB
Bash
130 lines
6.9 KiB
Bash
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# Fech NVIDIA GPU device (if one exists)
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if [ "${NVIDIA_VISIBLE_DEVICES:-}" == "all" ]; then
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export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
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elif [ -z "${NVIDIA_VISIBLE_DEVICES:-}" ]; then
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export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
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else
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export gpu_select=$(nvidia-smi --format=csv --id=$(echo "$NVIDIA_VISIBLE_DEVICES" | cut -d ',' -f1) --query-gpu=uuid | sed -n 2p)
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if [ -z "$gpu_select" ]; then
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export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
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fi
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fi
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export nvidia_gpu_hex_id=$(nvidia-smi --format=csv --query-gpu=pci.bus_id --id="${gpu_select}" 2> /dev/null | sed -n 2p)
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export monitor_connected=$(cat /sys/class/drm/card*/status | awk '/^connected/ { print $1; }' | head -n1)
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# Fech current configuration (if modified in UI)
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if [ -f "${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml" ]; then
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new_display_sizew=$(cat ${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml | grep Resolution | head -n1 | grep -oP '(?<=value=").*?(?=")' | cut -d'x' -f1)
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new_display_sizeh=$(cat ${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml | grep Resolution | head -n1 | grep -oP '(?<=value=").*?(?=")' | cut -d'x' -f2)
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new_display_refresh=$(cat ${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml | grep RefreshRate | head -n1 | grep -oP '(?<=value=").*?(?=")' | cut -d'x' -f2)
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if [ "${new_display_sizew}x" != "x" ] && [ "${new_display_sizeh}x" != "x" ] && [ "${new_display_refresh}x" != "x" ]; then
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export DISPLAY_SIZEW="${new_display_sizew}"
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export DISPLAY_SIZEH="${new_display_sizeh}"
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# Round refresh rate to closest multiple of 60
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export DISPLAY_REFRESH="$(echo ${new_display_refresh} | awk '{rounded = int(($1 + 30) / 60) * 60; if (rounded < 30) rounded += 60; print rounded}')"
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fi
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fi
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# Configure a NVIDIA X11 config
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function configure_nvidia_x_server {
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print_step_header "Configuring X11 with GPU ID: '${gpu_select}'"
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nvidia_gpu_hex_id=$(nvidia-smi --format=csv --query-gpu=pci.bus_id --id="${gpu_select}" 2> /dev/null | sed -n 2p)
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IFS=":." ARR_ID=(${nvidia_gpu_hex_id})
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unset IFS
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bus_id=PCI:$((16#${ARR_ID[1]})):$((16#${ARR_ID[2]})):$((16#${ARR_ID[3]}))
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print_step_header "Configuring X11 with PCI bus ID: '${bus_id}'"
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export MODELINE=$(cvt -r "${DISPLAY_SIZEW}" "${DISPLAY_SIZEH}" "${DISPLAY_REFRESH}" | sed -n 2p)
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print_step_header "Writing X11 config with ${MODELINE}"
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connected_monitor="--use-display-device=None"
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if [[ "X${DISPLAY_VIDEO_PORT:-}" != "X" ]]; then
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connected_monitor="--connected-monitor=${DISPLAY_VIDEO_PORT:?}"
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fi
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nvidia-xconfig --virtual="${DISPLAY_SIZEW:?}x${DISPLAY_SIZEH:?}" --depth="${DISPLAY_CDEPTH:?}" --mode=$(echo "${MODELINE:?}" | awk '{print $2}' | tr -d '"') --allow-empty-initial-configuration --no-probe-all-gpus --busid="${bus_id:?}" --no-multigpu --no-sli --no-base-mosaic --only-one-x-screen ${connected_monitor:?}
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sed -i '/Driver\s\+"nvidia"/a\ Option "ModeValidation" "NoMaxPClkCheck, NoEdidMaxPClkCheck, NoMaxSizeCheck, NoHorizSyncCheck, NoVertRefreshCheck, NoVirtualSizeCheck, NoTotalSizeCheck, NoDualLinkDVICheck, NoDisplayPortBandwidthCheck, AllowNon3DVisionModes, AllowNonHDMI3DModes, AllowNonEdidModes, NoEdidHDMI2Check, AllowDpInterlaced"\n Option "HardDPMS" "False"' /etc/X11/xorg.conf
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sed -i '/Section\s\+"Monitor"/a\ '"${MODELINE}" /etc/X11/xorg.conf
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# Prevent interference between GPUs
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echo -e "Section \"ServerFlags\"\n Option \"AutoAddGPU\" \"false\"\nEndSection" | tee -a /etc/X11/xorg.conf > /dev/null
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# Configure primary GPU
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sed -i '/Driver\s\+"nvidia"/a\ Option "AllowEmptyInitialConfiguration"\n Option "PrimaryGPU" "yes"' /usr/share/X11/xorg.conf.d/nvidia-drm-outputclass.conf
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}
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# Allow anybody for running x server
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function configure_x_server {
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# Configure x to be run by anyone
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if [[ ! -f /etc/X11/Xwrapper.config ]]; then
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print_step_header "Create Xwrapper.config"
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echo 'allowed_users=anybody' > /etc/X11/Xwrapper.config
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echo 'needs_root_rights=yes' >> /etc/X11/Xwrapper.config
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elif grep -Fxq "allowed_users=console" /etc/X11/Xwrapper.config; then
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print_step_header "Configure Xwrapper.config"
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sed -i "s/allowed_users=console/allowed_users=anybody/" /etc/X11/Xwrapper.config
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echo 'needs_root_rights=yes' >> /etc/X11/Xwrapper.config
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fi
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# Remove previous Xorg config
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rm -f /etc/X11/xorg.conf
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# Ensure the X socket path exists
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mkdir -p ${XORG_SOCKET_DIR:?}
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# Clear out old lock files
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display_file=${XORG_SOCKET_DIR}/X${DISPLAY#:}
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if [ -S ${display_file} ]; then
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print_step_header "Removing ${display_file} before starting"
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rm -f /tmp/.X${DISPLAY#:}-lock
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rm ${display_file}
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fi
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# Ensure X-windows session path is owned by root
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mkdir -p /tmp/.ICE-unix
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chown root:root /tmp/.ICE-unix/
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chmod 1777 /tmp/.ICE-unix/
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# Check if this container is being run as a secondary instance
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if ([ "${MODE}" = "p" ] || [ "${MODE}" = "primary" ]); then
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print_step_header "Configure container as primary the X server"
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# Enable supervisord script
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sed -i 's|^autostart.*=.*$|autostart=true|' /etc/supervisor.d/xorg.ini
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elif [ "${MODE}" == "fb" ] | [ "${MODE}" == "framebuffer" ]; then
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print_step_header "Configure container to use a virtual framebuffer as the X server"
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# Disable xorg supervisord script
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sed -i 's|^autostart.*=.*$|autostart=false|' /etc/supervisor.d/xorg.ini
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# Enable xvfb supervisord script
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sed -i 's|^autostart.*=.*$|autostart=true|' /etc/supervisor.d/xvfb.ini
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else
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print_step_header "Configure container with no X server"
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sed -i 's|^autostart.*=.*$|autostart=false|' /etc/supervisor.d/xorg.ini
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fi
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# Enable KB/Mouse input capture with Xorg if configured
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if [ ${ENABLE_EVDEV_INPUTS:-} = "true" ]; then
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print_step_header "Enabling evdev input class on pointers, keyboards, touchpads, touch screens, etc."
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cp -fv /usr/share/X11/xorg.conf.d/10-evdev.conf /etc/X11/xorg.conf.d/10-evdev.conf
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else
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print_step_header "Leaving evdev inputs disabled"
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fi
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# Configure dummy config if no monitor is connected (not applicable to NVIDIA)
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if ([ "X${monitor_connected}" = "X" ] || [ "${FORCE_X11_DUMMY_CONFIG}" = "true" ]); then
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print_step_header "No monitors connected. Installing dummy xorg.conf"
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# Use a dummy display input
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cp -fv /templates/xorg/xorg.dummy.conf /etc/X11/xorg.conf
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fi
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}
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if ([ "${MODE}" != "s" ] && [ "${MODE}" != "secondary" ]); then
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if [[ -z ${nvidia_gpu_hex_id} ]]; then
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print_header "Generate default xorg.conf"
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configure_x_server
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else
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print_header "Generate NVIDIA xorg.conf"
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configure_x_server
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configure_nvidia_x_server
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fi
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fi
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echo -e "\e[34mDONE\e[0m"
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