<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [ivb/hsw] suddenly slow intel graphics" href="https://bugs.freedesktop.org/show_bug.cgi?id=76699#c21">Comment # 21</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [ivb/hsw] suddenly slow intel graphics" href="https://bugs.freedesktop.org/show_bug.cgi?id=76699">bug 76699</a> from <a class="email" href="mailto:enrico.tagliavini@gmail.com" title="Enrico Tagliavini <enrico.tagliavini@gmail.com>"> Enrico Tagliavini</a> <pre>Hi everybody, I hope I have a good news. Since I had the issue exposed by KDE KWin I tried to ask to its developers if they had some advise. Thomas Lübking pointed me to <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [NV92] Graphical corruption on KDE shutdown/restart/log out screen" href="show_bug.cgi?id=74316">bug #74316</a> and <a href="https://bugs.kde.org/show_bug.cgi?id=330986">https://bugs.kde.org/show_bug.cgi?id=330986</a> . He suggested to apply the patches to mesa 10.1.0 to see if the problem was fixed by them from <a href="show_bug.cgi?id=76699#c8">comment 8</a> in the FDO bug report. I was not able to. Patches were rejected. So I gone to the simple and lazy way and I checked out git master for mesa, which includes that code. The issue looks solved, I'm running xorg xserver 1.15, mesa git master from today and KWin with full screen repaints enabled. If I understood well that code is already in queue for mesa 10.1.1 so hopefully it will be fixed in a release soon. I would like to thank you Thomas Lübking for the winner advise, Martin Gräßlin for his offer of help and Chris Wilson for the patience of spending 2 days with me trying to debug the issue on IRC and answering my newbie questions.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>