Phoronix: More Details On The OpenGL Situation In KDE's KWin

A week ago we reported on the open-source GPU drivers causing headaches for KDE users when attempting to use the KWin compositing manager under certain conditions. Version 4.5 of the KDE Software Compilation has a few improvements to KWin and while the compositing manager does check for optional OpenGL extensions, the open-source Mesa drivers don't always do things right and it's resulted in some bugs and other issues inflicting KDE users...

http://www.phoronix.com/vr.php?view=ODU5Mg