(Note: If xrandr fails with "Can't open display", you may need to export the display variable: export DISPLAY=:0 ) .
If that fails, switch your login session to "Ubuntu on Xorg" (or your distro’s X11 fallback) from the login screen. This isn't a hack; it’s a temporary truce.
By switching the remote machine from , you resolve 95% of instances regarding this error.
Let’s stop treating this as a random error and start understanding it as a philosophical clash between legacy systems and modern graphics architecture.
Locate the line #WaylandEnable=false and remove the # symbol so it looks like this: WaylandEnable=false . Save and Exit: Press Ctrl + O , Enter , then Ctrl + X . Reboot: Restart your computer for changes to take effect. 2. Enable Automatic Login
Verify that the display server is compatible with AnyDesk. The supported display servers are:
# Create a 1920x1080 resolution mode cvt 1920 1080 60
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(Note: If xrandr fails with "Can't open display", you may need to export the display variable: export DISPLAY=:0 ) .
If that fails, switch your login session to "Ubuntu on Xorg" (or your distro’s X11 fallback) from the login screen. This isn't a hack; it’s a temporary truce.
By switching the remote machine from , you resolve 95% of instances regarding this error.
Let’s stop treating this as a random error and start understanding it as a philosophical clash between legacy systems and modern graphics architecture.
Locate the line #WaylandEnable=false and remove the # symbol so it looks like this: WaylandEnable=false . Save and Exit: Press Ctrl + O , Enter , then Ctrl + X . Reboot: Restart your computer for changes to take effect. 2. Enable Automatic Login
Verify that the display server is compatible with AnyDesk. The supported display servers are:
# Create a 1920x1080 resolution mode cvt 1920 1080 60