I logged in with 'Ubuntu on Xorg' selected. There is no artefact when locking/unlocking the screen, or when changing refresh rates. The list of refresh rates is shorter, containing only 59.88, 100, 110, & 120Hz; seemingly in agreement with the edid data.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2074559 Title: [nouveau][Samsung SyncMaster] Top margin of secondary monitor covered with black flickering rectangle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2074559/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
