| Summary: | compiz + glamor = screen corruptions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Thomas Rohloff <v10lator> | ||||||||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||||||||
| Status: | RESOLVED FIXED | QA Contact: | |||||||||||
| Severity: | normal | ||||||||||||
| Priority: | medium | ||||||||||||
| Version: | unspecified | ||||||||||||
| Hardware: | x86-64 (AMD64) | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Created attachment 65683 [details]
Desktop without glamor (good rendering)
Created attachment 65685 [details]
Desktop with glamor (bad rendering)
Created attachment 65687 [details]
Compiz loading
As you see here (and at the screenshots) the colors are wrong, too (red to blue, for example).
I tried to get the same corruption I described earlier, but was unable to do so (well, it's basically the same but without the wrong colors).
Does this still occur with the kernel fix from bug 45018? (In reply to comment #4) > Does this still occur with the kernel fix from bug 45018? Yes. Mesa Git commit 73dd82061e7a5242c88b529c274784731462e039 ('winsys/radeon: create only one winsys for each fd') and/or kernel commit http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-3.7-wip&id=ac266e8d6065383d1c1b71bfae1a87474af760c2 might help at least for the messages in dmesg.
I guess this is fixed (but can't tell for sure as I'm no longer using compiz). |
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Created attachment 65668 [details] dmesg ouput while compiz loads I get screen corruptions when starting compiz while GLAMOR acceleration is enabled. The desktop shows random white bars at the desktop right after loading. These bars can be removed by refreshing the desktop (re-setting the desktop background in XFCE). While compiz loads the attached log shows up in dmesg.