https://bugs.freedesktop.org/show_bug.cgi?id=46161
Bug #: 46161
Summary: [regression] Commit 356eb0aadb causes compiz redraw
issues
Classification: Unclassified
Product: Mesa
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
AssignedTo: dri-devel at lists.freedesktop.org
ReportedBy: h.judt at gmx.at
"r600g: fix tiling with cayman and virtual memory" renders compiz unusable on
AMD Radeon HD 6950. Parts of the screen do not get updated, show only the
background or other unpredictable redraw problems.
In dmesg there are a lot of these messages:
radeon 0000:01:00.0: bo ffff8803df3e8400 va 0x02600000 conflict with (bo
ffff8803cc35cc00 0x025FE000 0x02606000)
radeon 0000:01:00.0: bo ffff8803e228c800 va 0x02600000 conflict with (bo
ffff8803cc35cc00 0x025FE000 0x02606000)
radeon 0000:01:00.0: bo ffff880420fbac00 va 0x02600000 conflict with (bo
ffff8803cc35cc00 0x025FE000 0x02606000)
radeon 0000:01:00.0: bo ffff8803bfa14c00 va 0x02600000 conflict with (bo
ffff8803cc35cc00 0x025FE000 0x02606000)
radeon 0000:01:00.0: bo ffff8803bfa14c00 va 0x02600000 conflict with (bo
ffff8803cc35cc00 0x025FE000 0x02606000)
radeon 0000:01:00.0: bo ffff8803bfa14c00 va 0x02600000 conflict with (bo
ffff8803cc35cc00 0x025FE000 0x02606000)
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