Bug 46161 - [regression] Commit 356eb0aadb causes compiz redraw issues
Summary: [regression] Commit 356eb0aadb causes compiz redraw issues
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/r600 (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
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Reported: 2012-02-16 03:33 UTC by Harald Judt
Modified: 2012-02-21 14:09 UTC (History)
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Description Harald Judt 2012-02-16 03:33:39 UTC 
"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)
Comment 1 Harald Judt 2012-02-21 14:09:22 UTC 
Fixed in current git.

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