I guess 1) has something to do with Bug #158415. This could be fixed through adding Virtual line to xorg.conf.
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete -- Attaching or detaching external monitor causes untold grief https://bugs.launchpad.net/bugs/121252 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