vaapi on wayland 20.04

[Hernan Gonzalez]

vainfo shows this error:

nuco@es03:~$ vainfo
wl_drm@7: error 0: authenticate failed
VA error: wayland: Wayland roundtrip error: Protocol error (errno 71)
libva info: VA-API version 1.7.0
libva error: vaGetDriverNameByIndex() failed with invalid VADisplay, driver_name = (null)
vaInitialize failed with error code 3 (invalid VADisplay),exit

mpv was not functional on wayland, As a workarround i set hwdec=drm in /etc/mpv/mpv.conf and it works just fine, don't know if the vaapi error affects any other programs.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: vainfo 2.6.0+ds1-1
ProcVersionSignature: Ubuntu 5.13.0-30.33~20.04.1-generic 5.13.19
Uname: Linux 5.13.0-30-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 22 15:22:59 2022
InstallationDate: Installed on 2021-07-29 (208 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
SourcePackage: libva-utils
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.