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On Wednesday 13 Jul 2011 15:42:02 Nikos Chantziaras wrote: |
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> On 07/13/2011 03:25 PM, Mick wrote: |
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> > [...] |
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> > Is the [r600] gallium stable now? I found it was locking up a kde |
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> > desktop with effects enabled and set it back to classic. |
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> |
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> It's been made the default driver in Mesa now. So I guess that means |
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> it's considered stable. But for me, both classic and gallium can hang |
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> the machine. At least with Gallium I know how to fix it though: |
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> |
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> Section "Device" |
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> Identifier "HD4870" |
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> Driver "radeon" |
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> Option "EnablePageFlip" "FALSE" |
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> EndSection |
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> |
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> in an xorg.conf.d file. |
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Unfortunately it doesn't help. If I enable compositing in KDE the screen |
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locks up (with horizontal artifacts/tearing) and I get this in dmesg: |
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|
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[drm:r100_cs_track_check] *ERROR* [drm] No buffer for z buffer ! |
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[drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! |
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[drm:r100_cs_track_check] *ERROR* [drm] No buffer for z buffer ! |
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[drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! |
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[drm:r100_cs_track_check] *ERROR* [drm] No buffer for z buffer ! |
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[drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! |
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[drm:r100_cs_track_check] *ERROR* [drm] No buffer for z buffer ! |
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[drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! |
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|
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Google mentions a bug in mesa. |
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-- |
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Regards, |
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Mick |
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