http://bugs.freedesktop.org/show_bug.cgi?id=23024
Summary: Video artefacts on some apps with EXA enabled
Product: xorg
Version: unspecified
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
DESCRIPTION:
Video artefacts on particular windows, especially when they are updating. Seems
to happen more on some apps (Kate, Kpackagekit) than others. Some it happens
on, but only infrequently.
HOW TO REPRODUCE:
1. Use ATI video driver with EXA enabled.
2. Open kate.
3. Write some stuff.
4. Resize the window and scroll a bit. Within 30 seconds problem should be
visible.
TECH SPECS:
***machine 1 - happens more on this machine***
xserver-xorg-video-ati 1:6.12.1-0ubuntu2 (i386) from Ubuntu repos
Kubuntu Jaunty 32bit (AMD dual core 64 bit cpu)
ATI Technologies Inc RS482 [Radeon Xpress 200M]
KDE 4.2.2
Xorg.conf:
Section "Monitor"
Identifier "Configured Monitor"
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x800"
Virtual 1280 800
EndSubSection
EndSection
Section "Device"
Identifier "Configured Video Device"
Driver "ati"
Option "XAANoOffscreenPixmaps"
Option "AccelMethod" "EXA"
EndSection
Section "ServerFlags"
Option "DontZap" "False"
EndSection
Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option "Composite" "Enable"
EndSection
***machine 2 - happens less on this machine***
xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu1 (amd64) from
Ubuntu repos
Kubuntu Karmic 64bit (AMD quad core 64 bit cpu)
ATI HD4850
KDE 4.2.98 (4.3 RC3)
Default xorg (UXA?)
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