[Bug 36602] Hierarchical Z support for R600

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Aug 5 12:33:38 PDT 2011


--- Comment #21 from Sven Arvidsson <sa at whiz.se> 2011-08-05 12:33:37 PDT ---
(In reply to comment #17)
> Please post the output of "glxinfo | grep radeon_get" with this mesa patch.

Only this line is printed:
radeon_get_num_backends: 0 2

I *think* the problem is that linux 3.0 only uses version 2.10 of the kms
wrapper, where as the call to radeon_get_backend_map(radeon) in r600_drm.c only
happens when the minor version is >= 11. 

Just changing this value to 10 both makes the second line appear
(radeon_get_num_tile_pipes: 0 4) and gets working 3D again, but I guess I
really need a later kernel :)

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