Thanks Nick. If you or someone can provide a video/photo of the issue occurring during boot up then we could confidently reassign this to the kernel instead of Gnome.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1748871 Title: GDM horizontal scanline corruption with an ultra wide monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1748871/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs