https://bugzilla.novell.com/show_bug.cgi?id=682754 https://bugzilla.novell.com/show_bug.cgi?id=682754#c0 Summary: Certain sequences of RandR rotation changes can lead to corruption Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: x86-64 OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: KDE4 Workspace AssignedTo: kde-maintainers@suse.de ReportedBy: atilinuxnovellbugs@ati.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-CA; rv:1.9.2.16) Gecko/20110323 Ubuntu/10.10 (maverick) Firefox/3.6.16 When two monitors are connected, certain sequences or changing RandR monitor rotation while KDE desktop effects enabled can lead to corruption. Once the system is in the corrupted state, moving windows around (see steps to reproduce for details) leaves a trail of garbage on the desktop background. Reproducible: Always Steps to Reproduce: 1. Connect two monitors 1920x1200 2. boot the system 3. log in (both monitors should be enabled and show the same desktop cloned) 4. make sure KDE is running with desktop effects on 5. open a terminal 6. xrandr --output <first output> --mode 1280x1024 --rate 75 7. xrandr --output <first output> --rotate inverted 8. xrandr --output <first output> --rotate left 9. move terminal window around, observe corruption Actual Results: Moving the window around leaves a trail of garbage on the desktop background below the window Expected Results: There should be no corruption * reproduced with radeon driver * reproduced with fglrx driver * could not reproduce when KDE desktop effects were disabled * could not reproduce on openSUSE 11.3 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.