The vdpau-va-driver was removed from Debian as deprecated in 2019, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=934397 so that's not the solution there
** Bug watch added: Debian Bug tracker #934397 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=934397 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890815 Title: vainfo requires a nvidia sofile not in repositories To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libva-utils/+bug/1890815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs