http://bugzilla.opensuse.org/show_bug.cgi?id=1190200
http://bugzilla.opensuse.org/show_bug.cgi?id=1190200#c5
--- Comment #5 from Tristan Miller
Just upgraded from openSUSE 20211008 to 20211031, which included an update from kernel-default 5.14.9 to 5.14.14. The problem is now worse: the glitches appear even when the compositor is enabled.
Booting from the old 5.14.9 kernel doesn't work around the glitching problem, but booting from the old read-only snapshot does. Also, I've found that the glitching can be avoided by running a Wayland desktop instead of X11. (In reply to Takashi Iwai from comment #3)
Dup of bug 1190095?
I'm not sure; the symptoms reported are similar but still different. Bug 1190095 talks about a "slow redraw" where the screen glitches for a moment and then fixes itself. But in my case, I wouldn't say that the redraw is "slow"; the glitches appear instantaneously when a screen area changes (e.g., via scrolling), and they generally persist until I force that area of the screen to change again, at which point the glitching either changes or (if I'm lucky) disappears. -- You are receiving this mail because: You are the assignee for the bug.