When the screen is splited, the resolution is still correct, as shown by "xdpyinfo". Changing the window manager to metacity using "metacity --replace" will fix the splited screen, and the bug will not occur when using metacity.
This bug will not occur if disable 3D effects. So this bug is more likely a compiz bug. ** Changed in: compiz (Ubuntu) Sourcepackagename: xserver-xorg-video-intel => compiz -- Screen splited when changing monitor resolution settings https://bugs.launchpad.net/bugs/206998 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs