[Bug 29469] [r600g] tiling breaks rendering

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29469

--- Comment #1 from Nicolas Kaiser <nikai at nikai.net> 2010-09-20 04:26:20 PDT ---
Created an attachment (id=38811)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=38811)
glxgears screenshot

I guess I saw the same with recent kernels. Only with r600g, r600c wasn't
affected.

Mesa commit 9b146eae2521d8e5f6d3cbefa4f6f7737666313a (Dave Airlie)
"r600g: fix tiling support for ddx supplied buffers"
fixed it at my place.

FWIW, I bisected to kernel commit:
e7aeeba6a8fb86ac52bcffa0b72942f784f2b37f (Alex Deucher)
"drm/radeon/kms/r6xx+: add query for tile config (v2)"

System environment:
-- system architecture: amd64
-- Linux distribution: Gentoo
-- GPU: RS780G
-- Model: ATI Radeon HD 3200
-- Display connector: VGA
-- xf86-video-ati: b90cb61ccb0f4f80e0627141f223354a9371d47d
-- xserver: 1.9.0
-- mesa: fd266ec62ca772a8551d2d7922d718d9d84bdf07
-- drm: 7ec9a1effa4f551897f91f3b017723a8adf011d9
-- kernel: bisected to e7aeeba6a8fb86ac52bcffa0b72942f784f2b37f

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