At first i did not know that the problem was caused by the ppa. However
i think that the MESA drivers should always be upgraded to the latest
stable version. Ubuntu should handle the MESA packages like firefox.
Ubuntu is the only officialy supported linuxdistribution supported by
Steam for gaming
Yes it works with the MESA packages from the ubunturepos. The problem
occurs after adding the kisak mesa fresh ppa and upgrading to the latest
stable MESA release. It only happens when Wayland is used. I always use
this otherwise great ppa to keep my MESA drivers up to date. Sadly the
packages in
Seems to affect my system as well. I am on Kubuntu 21.04 with KDE Plasma
5.22.2. Thunderbird is basically unusable on Wayland for me. The whole
ui is flickering especially when a reminder notification appears.
Thunderbird is the only application that is behaving like that. Firefox
runs without
Are there any news related to the bug?
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https://bugs.launchpad.net/bugs/1931765
Title:
VAAPI broken on Wayland Kubuntu 21.04 (Plasma 5.22.0 + Weston)
To manage notifications about
Public bug reported:
SUMMARY
VAAPI is broken on KDE Plasma Wayland and Weston Session
STEPS TO REPRODUCE
1. Open a terminal
2. Type in vainfo
OBSERVED RESULT
Error Message:
heiko@Tuxedobook:~$ vainfo
wl_drm@6: error 0: authenticate failed
VA error: wayland: Wayland roundtrip error: Protocol
** Attachment added: CoreDump.gz
http://launchpadlibrarian.net/32970074/CoreDump.gz
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/32970075/Dependencies.txt
** Attachment added: Disassembly.txt
http://launchpadlibrarian.net/32970076/Disassembly.txt
** Attachment
