> I mean I've been seeing this bug on the phone for months at least. I've confirmed with Daniel he means a different issue.
This indeed seems to fix it for me: initctl restart unity8 MIR_SERVER_NBUFFERS=3 ** Changed in: canonical-devices-system-image Assignee: Michał Sawicz (saviq) => Stephen M. Webb (bregma) ** Changed in: mir Status: New => Confirmed ** Changed in: ubuntu-keyboard (Ubuntu) Status: Confirmed => Invalid ** Changed in: unity8 (Ubuntu) Status: Incomplete => Invalid ** Changed in: mir Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1590765 Title: OSK flickers and buttons are sometimes invisble To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1590765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs