To add more info to the bug, this does not happen when using the nvidia drivers on the same conditions. This laptop has an intel graphics card and an nvidia card that can be switched with a cold reboot.
-- igoogle image artifact when in external monitor https://bugs.launchpad.net/bugs/336676 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