I can confirm this but this only happens if th LVDS isn't deactivated. If you only use the VGA output there is no flickering. "xrandr --output LVDS --off" disables it.
-- xrandr causes temporary blanking of external output https://bugs.launchpad.net/bugs/147073 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