I can confirm that this problem exists also in 11.04 final. Switching off a laptop screnn will switch off ALL monitors. Unti 10.10 the external Monitor remained working ...
Michael -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/766490 Title: [Natty-Beta2] Turning off laptop monitor turn off both monitors (laptop and external) on Vostro 3500 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs