https://bugs.freedesktop.org/show_bug.cgi?id=37724
--- Comment #17 from Pavel Ondračka pavel.ondracka@email.cz --- (In reply to cosiekvfj from comment #16)
Is it enabled by default now?
IIRC the HyperZ should be enabled by default on r500 but was never enabled on r300 and r400 due to lack of testing.