For systems that use other acceleratet GL drivers (like NVIDIA)
kdeinit crashes because there is a call that is MESA specific.
Here is the message:
kdeinit: error while loading shared libraries:
/usr/lib/qt-2.2.1/lib/libqt.so.2: undefined symbol: glXCreateGLXPixmapMESA
QSocketNotifier: Multiple socket notifiers for same socket 9 and type read
I am not sure where exactly the error is but it essentially prevents
the use of kde2.
This is not a bug - we don't support non-Mesa drivers.
However, it should work with Qt 2.2.2.