You could use 'lsmod' to determine which video driver is being used. For example:
lsmod | grep radeon radeon 153248 2 drm 108128 3 radeon -- [r100] rendering artifacts: intermittent vertical lines on right side of round shapes https://bugs.launchpad.net/bugs/180654 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