Also I did just freshly install a 21.04 machine and vainfo/mpv work there using either of these drivers:
sudo apt install intel-media-va-driver # Same as yours sudo apt install intel-media-va-driver-non-free -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944088 Title: [vaapi] libva: vaGetDriverNameByIndex() failed with invalid VADisplay, driver_name = (null) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mpv/+bug/1944088/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
