Description of problem: The screen image get corrupted during application refresh/repaint Version-Release number of selected component (if applicable): xorg-x11-drv-ati-6.13.0-0.10.20091006git457646d73.fc12.x86_64 kernel 2.6.31.5-127.fc12.x86_64 How reproducible: Always. Steps to Reproduce: 1. Boot using the configuration attached and login into a kde session. 2. Open some applications and one text with the kate editor. 3. Edit the text for some time and see the image getting corrupted. Actual results: Corrupted screen image. Expected results: perfect screen image. Additional info: none dmesg shows messages like: ... [drm:radeon_cp_indirect] *ERROR* sending pending buffer 12 ...
Created attachment 372844 [details] xorg.conf
Created attachment 372845 [details] dmesg output
Created attachment 372847 [details] xorg log output
maybe related to https://bugzilla.redhat.com/show_bug.cgi?id=539571
*** This bug has been marked as a duplicate of bug 531348 ***
Ok my bad it's not a duplicate, why do you run with kms disabled ?
Because with KMS enabled I have strange artifacts drawn in the screen. Also, some kde plasma widgets are drawn with wrong colors.
might be related to http://bugs.freedesktop.org/show_bug.cgi?id=24300
I have this problem too, with this card: ATI Technologies Inc Mobility Radeon HD 3400 Series Even if I set to use XAA in xorg.conf, with nomodeset, and without the mesa-experimental drivers installed. (using them has the same effects) Victor: this seems to be unrelated, because even with XAA, I have this behaviour.
RadeonHD2600 here.
There is no XAA on r600. so picking XAA isn't doing anythnig
(In reply to comment #11) > There is no XAA on r600. so picking XAA isn't doing anythnig Well I've removed xorg.conf, and don't get any difference. With release 0.11.20091119git437113124.fc12, I have less problems of refresh, but they still occur, although less frequent.
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