https://bugs.freedesktop.org/show_bug.cgi?id=75011

Andreas Boll andreas.boll.dev@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Assignee|mesa-dev@lists.freedesktop. |dri-devel@lists.freedesktop |org |.org Component|Mesa core |Drivers/Gallium/radeonsi

--- Comment #1 from Andreas Boll andreas.boll.dev@gmail.com --- I think the performance drop is caused by:

radeon: reverse DBG_NO_HYPERZ logic [1]

You can explicitly enable hyperz with setting the environment variable R600_DEBUG=hyperz

[1] http://cgit.freedesktop.org/mesa/mesa/commit/?id=01e637114914453451becc0dc8a...