I also noticed resolution problems when using my Dell Notebook with a port replicator / docking station.
I managed to get it right changing the gdm default start script - see http://it-tactics.blogspot.com/2010/08/ubuntu-1004-with-docking-station.html - maybe you can get a permanently working workaround using the information accordingly.
I also noticed resolution problems when using my Dell Notebook with a port replicator / docking station.
I managed to get it right changing the gdm default start script - see http:// it-tactics. blogspot. com/2010/ 08/ubuntu- 1004-with- docking- station. html - maybe you can get a permanently working workaround using the information accordingly.