this was not happening to me until after I installed updates and or used an external monitor. after a fresh install I was not seeing this. also in the display settings, I see two identical entries for laptop.
see bug 1291927 UbuntuStudio 14.04 amd64 BETA 1 (Alpha) Feb 24 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1266608 Title: apport-gtk crashed with SIGABRT in __assert_fail_base() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1266608/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs