I was stung by this using the Mesa driver. I concur that it should be a dependency of libgl1-mesa-dri instead of recommended, unless there is some downside to it that I can't see. I'm not a 3d drivers expert.
** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1684755 Title: Missing dependency to libtxc-dxtn-s2tc:amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1684755/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs