[Bug 41698] [r300g] Flickering user interface in WoW

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41698

--- Comment #2 from Chris Rankin <rankincj at googlemail.com> 2011-10-17 06:26:19 PDT ---
This problem does not happen with my RV790. Possibly this is due to the amount
of GTT/VRAM that this card has:

ATOM BIOS: RV790
radeon 0000:02:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M
used)
radeon 0000:02:00.0: GTT: 512M 0x0000000040000000 - 0x000000005FFFFFFF
mtrr: type mismatch for d0000000,10000000 old: write-back new: write-combining
[drm] Detected VRAM RAM=1024M, BAR=256M
[drm] RAM width 256bits DDR
[TTM] Zone  kernel: Available graphics memory: 3058994 kiB.
[TTM] Zone   dma32: Available graphics memory: 2097152 kiB.
[TTM] Initializing pool allocator.
[drm] radeon: 1024M of VRAM memory ready
[drm] radeon: 512M of GTT memory ready.

Compare this to both my RV350 and M66GL, each of which has only 256M of VRAM
and 256M of GTT memory.

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