Hi, using latest git source 8e9d64203428b344433ac8f86dc1f06d2c32529a I see rendering corruption using Opera with SNA acceleration, it looks like the screen isn't redrawn. Steps to reproduce: 1. Start Opera browser 2. In menu goto Tools->Preferences... 3. Select "Advanced" tab 4. Choose "Content" on the left side 5. And click "Plug-in Options..." button 6. Move the "Plug-in Options..." dialog down, and the parent window isn't redrawn correctly. It happens also to other KDE windows if I open them on top of broken Opera window. Using KDE without composition. 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) Linux kedgelenovo 3.5.3-gentoo #7 SMP Thu Sep 13 22:40:16 CEST 2012 x86_64 Intel(R) Core(TM) i7-3720QM CPU @ 2.60GHz GenuineIntel GNU/Linux Intel(R) Ivybridge Mobile (GT2)
Created attachment 67179 [details] Corruption screenshot
Created attachment 67180 [details] Xorg.0.log
I'm using Opera 12.02 build 1578
The bug only occurs when using the Oxygen toolbars, was using Plastique because of an earlier bug and wondered why it worked.
commit d995705fb01842652a79076cbecee4392f653bfe Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Sep 14 19:32:06 2012 +0100 sna: Only discard CPU damage if we completely overwrite its extents If we are performing a clipped copy, then we must be careful not to completely discard the CPU damage as it may not be entirely replaced. Reported-by: Roman Jarosz <kedgedev@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54937 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Thanks for the quick fix, the corruption is gone :)
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