User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 Hello, With the livecd of Fedora 12 beta or Fedora 12 installed and up to date I have a strange behavior of kde. Sometimes when a window gains the focus there is a transparent blue square that surround the window and that can disappear randomly, maximization and other buttons are surrounded by a green square, the taskbar turns red and then returns to its normal color, ... I tried with mesa-dri-drivers-experimental and there is no change. My graphics card is a radeon hd 4850 rv770. With the livecd if I use the nomodeset kernel parameter I have not these "artifacts" but I can not use kwin's 3d effects. If you need more informations i can give you. Thanks Reproducible: Always Steps to Reproduce: 1. boot the live cd or the installed system with a radeon hd 4850 rv770 2. open dolphin or another soft 3. sometimes there is a blue square around the window that have gain focus
Created attachment 369020 [details] lspci
Created attachment 369021 [details] dmesg
Created attachment 369022 [details] with livecd without nomodeset and without mesa-dri-drivers-experimental
Created attachment 369023 [details] with livecd without nomodeset and without mesa-dri-drivers-experimental -2
Seems to have the same problem for me. With a HD4850 too. Tested from the F12-LiveCD-KDE x86_64 There is some "graphical" bugs (random square appears around the "object" : icons, desktop folder, etc.)
Same problem with my HD 2900 XT. As well as lines appearing after resizing or moving a window.
Could we get /var/log/Xorg.0.log attached to this bug as a separate uncompressed attachment from the run without nomodeset on the kernel command line (actually I don't we care about mesa-drivers-experimental for this log), please?
Created attachment 369573 [details] Bellec - lspci
Created attachment 369574 [details] Bellec - dmesg
Created attachment 369575 [details] Bellecb - Xorg.0.log
Created attachment 369576 [details] Bellec - snapshot1
Created attachment 369577 [details] Bellec - snapshot2
Created attachment 369578 [details] Bellec - snapshot3
Here is *some* screenshots and lspci, dmesg and Xorg.0.log. Hope this could help.
Created attachment 369582 [details] Xorg.0.log from the live cd without nomodeset kernel parameter and without mesa-dri-drivers-experimental hope it can help you to solve this annoying bug
This bug appears to have been reported against 'rawhide' during the Fedora 12 development cycle. Changing version to '12'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
I confirm that the bug is still present in F12 Final release.
*** This bug has been marked as a duplicate of bug 531348 ***