The workaround I found good at the time (see above) does not work with lucid anymore.
After skimming through the xrandr-links in this bugreport I tried some other workarounds.
This is what helps me under Kubuntu 10.04:
xrandr --output DP2 --mode 1920x1200
added as a desktop entry under systemsettings/autostart
When my Lenovo X200 is not docked this command gets ignored. When docked all is okay the way I want it (and it used to work under 9.04 and maybe some streaks of 9.10).
Krandr left my systemtray since I only clicked on it _once_ after EVERY start when docked.
The workaround I found good at the time (see above) does not work with lucid anymore.
After skimming through the xrandr-links in this bugreport I tried some other workarounds.
This is what helps me under Kubuntu 10.04:
xrandr --output DP2 --mode 1920x1200
added as a desktop entry under systemsettings/ autostart
When my Lenovo X200 is not docked this command gets ignored. When docked all is okay the way I want it (and it used to work under 9.04 and maybe some streaks of 9.10).
Krandr left my systemtray since I only clicked on it _once_ after EVERY start when docked.