Unverified Commit c81787b8 authored by D-Jy's avatar D-Jy Committed by GitHub
Browse files

feat: Allow custom rendernode (#817)

parent f9df3c6d

src/display.sh

+12 −7
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ set -Eeuo pipefail 
: "${GPU:="N"}"         # GPU passthrough

: "${VGA:="virtio"}"    # VGA adaptor

: "${DISPLAY:="none"}"  # Display type

: "${RENDERNODE:="/dev/dri/renderD128"}"  # Render node



if [[ "$GPU" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then
@@ -15,20 +16,24 @@ if [[ "$GPU" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then 


fi



DISPLAY_OPTS="-display egl-headless,rendernode=/dev/dri/renderD128"

DISPLAY_OPTS="-display egl-headless,rendernode=$RENDERNODE"

DISPLAY_OPTS+=" -vga $VGA"



[ ! -d /dev/dri ] && mkdir -m 755 /dev/dri



if [ ! -c /dev/dri/card0 ]; then

  if mknod /dev/dri/card0 c 226 0; then

    chmod 666 /dev/dri/card0

# Extract the card number from the render node

CARD_NUMBER=$(echo "$RENDERNODE" | grep -oP '(?<=renderD)\d+')

CARD_DEVICE="/dev/dri/card$((CARD_NUMBER - 128))"



if [ ! -c "$CARD_DEVICE" ]; then

  if mknod "$CARD_DEVICE" c 226 $((CARD_NUMBER - 128)); then

    chmod 666 "$CARD_DEVICE"

  fi

fi



if [ ! -c /dev/dri/renderD128 ]; then

  if mknod /dev/dri/renderD128 c 226 128; then

    chmod 666 /dev/dri/renderD128

if [ ! -c "$RENDERNODE" ]; then

  if mknod "$RENDERNODE" c 226 "$CARD_NUMBER"; then

    chmod 666 "$RENDERNODE"

  fi

fi