This is an automated email from the git hooks/post-receive script. x2go pushed a commit to branch feature/openbox-magic-pixel-workaround in repository live-build-x2go. commit 573ad08533577a1bcd3740c53e7d31d6fd8741f0 Author: Stefan Baur (BAUR-ITCS) <kontakt@baur-itcs.de> Date: Wed Jan 17 06:37:01 2018 +0100 improved code to fix blank screen happening with DisplayPort and some buggy TFTs (xset q reports "Monitor is on" even though it is pitch black) - fifth attempt --- .../lib/live/config/2900-x2go-thinclientconfig | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig b/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig index 783c879..04ee984 100755 --- a/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig +++ b/config/includes.chroot/lib/live/config/2900-x2go-thinclientconfig @@ -37,6 +37,14 @@ cat >/home/user/.xsession <<XSESSION # Spawn PulseAudio pulseaudio -D -n -L 'module-native-protocol-tcp port=4713' -L 'module-udev-detect' --exit-idle-time=65535 & +# code to fix blank screen happening with DisplayPort and some buggy TFTs (xset q reports "Monitor is on" even though it is pitch black) +if grep -q '\W*blankdpmsfix\W*' /proc/cmdline; then + for DISPLAYNAME in \$(xrandr | awk '\$2 == "connected" { print \$1 }') ; do + xrandr --output \$DISPLAYNAME --off + xrandr --output \$DISPLAYNAME --auto + done +fi + # additional variable instead of "case \$(...) in", as we need the value again later on XRANDRCMDTAINTED=\$(sed -e 's/ \([^ ]*\)=/\n\1=/g' -e 's/\([^=]["'"'"']\) /\1\n/g' -e 's/ \([^ "'"'"']\)/\n\1/g' /proc/cmdline | awk -F '=' '\$1 == "xinerama" { print \$2 }') @@ -96,15 +104,6 @@ done openbox & echo -en "\n\$(date +'%F | %T | ')'\$0' spawned OpenBox." | tee -a /dev/tty8 -# code to fix blank screen happening with DisplayPort and some buggy TFTs (xset q reports "Monitor is on" even though it is pitch black) -if grep -q '\W*blankdpmsfix\W*' /proc/cmdline; then - CURRENTRES=\$(xrandr | awk '\$0 ~/\*/ { print \$1}') # determine current resolution - xrandr -s 800x600 # set low resolution to trigger TFT wakeup - while ! [ "\$(xrandr | awk '\$0 ~/\*/ { print \$1}')" = "\$CURRENTRES" ] ; do - xrandr -s \$CURRENTRES # restore original resolution - done -fi - # set screen background to X2Go default blue on all detected screens xsetroot -solid "#246ed8" -- Alioth's /home/x2go-admin/maintenancescripts/git/hooks/post-receive-email on /srv/git/code.x2go.org/live-build-x2go.git