Can you all please run: xdpyinfo -ext XINERAMA|grep head just after starting X, before any xrandr commands? Preferably, run this in a Failsafe Terminal session (from the login window menu).
(Checking possible connection to http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=23b8ca8a373d919225de9739af7b064f650eceec) -- gnome uses wrong screen size - does not fill the screen https://bugs.launchpad.net/bugs/156550 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
