| Summary: | [KDE] - display switching problem with kwin_gles and radeon driver. | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Honza Tvrznik <flateric> |
| Component: | Drivers/DRI/r300 | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | CC: | flateric |
| Version: | 9.1 | ||
| Hardware: | Other | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: |
Dualdisplay bug.
xorg log dmesg part |
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Please attach your xorg log and dmesg output. I suspect this may be related to bug 61182. I must say that I don't have any problem with kwin (but kwin is too slow for me). This bug is present only when I'am using kwin_gles. Maybe this bug: https://bugs.freedesktop.org/show_bug.cgi?id=61600 is like this one, but, for intel driver. Parts of dmesg and full Xorg.0.log attached. Created attachment 78247 [details]
xorg log
Created attachment 78248 [details]
dmesg part
(In reply to comment #2) > I must say that I don't have any problem with kwin (but kwin is too slow for > me). FWIW, there is no inherent reason why kwin using full OpenGL should be slower than kwin_gles, but there is a kwin bug where it uses MSAA when it shouldn't. Supposedly that's fixed in current current kwin snapshots. Hello, upgrade mesa library/ati-dri to version 9.1.2 solve this problem. Request can be closed. Thanks! |
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Created attachment 78244 [details] Dualdisplay bug. Hello, with radeon driver and mesa in version 9.1.1 I have problem with switching display between notebook and external display in KDE 4.10.2 with kwin_gles compositor in compositing type OpenGL. Setting dual display (left/right/above) or switching between displays, causes broken screen. Please, check attached screenshot. Downgrading to mesa version 9.0.2 solve this problem. With intel GPU/Driver is everything OK. KDE version 4.10.2 GPU: ATI x1400, driver - radeon Kernel: 3.8.7 mesa version: 9.1.1 ati-dri version: 9.1.1