1 execute: xrandr --newmode "4k" 712.75 3840 4160 4576 5312 2160 2163 2168 2237 -hsync +vsync xrandr --addmode HDMI-4 4k 2. with ArandR gui app i created and saved a layout to: /home/foo/layout.sh 3. i created a startup-script in /home/foo/xrandr.sh #!/bin/bash xrandr --newmode "4k" 712.75 3840 4160 4576 5312 2160 2163 2168 2237 -hsync +vsync xrandr --addmode HDMI-4 4k /home/foo/layout.sh 4. add a new commandline entry to this startup-script in the Xfce session/startup Application Menu>Settings>Session and Startup

http://jj.isgeek.net/2015/05/configuring-samsung-4k-u28d590-with-nvidia-gtx650-on-ubuntu-14-10/

#!/bin/bash xrandr --newmode "4k" 712.75 3840 4160 4576 5312 2160 2163 2168 2237 -hsync +vsync xrandr --addmode HDMI-4 4k /home/foo/.screenlayout/layout3.sh layout3.sh : #!/bin/sh xrandr --output VGA-2 --mode 1920x1080 --pos 3000x0 --rotate left --output HDMI-4 --mode 4k --pos 1080x1920 --rotate normal --output DVI-D-1 --mode 1920x1080 --pos 0x496 --rotate right --output DVI-D-2 --mode 1920x1080 --pos 1080x840 --rotate norm 06.02.17

• Home
• Notebook
• Contact us

• Privacy Statement
• 

Copyleft ☠ 2024