Regarding the supertux2 problem, I think the permissions are ok (see below), as my user is in the group video and the system sets the ACL correctly. Note that the device is /dev/dri/card0 though (not video0).
uid=1000(antadm) gid=1000(antadm) groups=4(adm),20(dialout),24(cdrom),29(audio),30(dip),44(video),46(plugdev),104(fuse),106(lpadmin),112(netdev),115 (pulse-access),116(pulse- rt),121(admin),122(sambashare),1000(antadm),1001(eeeuser) ant...@kicker:~$ getfacl /dev/dri/card0 getfacl: Removing leading '/' from absolute path names # file: dev/dri/card0 # owner: root # group: video user::rw- user:antadm:rw- group::rw- mask::rw- other::--- -- Slow performance and tiling issues on i915 https://bugs.launchpad.net/bugs/349314 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs