Am 28.06.2011 01:27, schrieb Petrus de Calguarium:

The 2 updates of kdelibs today don't work with compositing.

This morning I updated and when I rebooted later on in the day, my desktop froze up and not even keyboard responses worked. I had no option but to alt- sysrq.

Then I booted again and updated and got a second kdelibs today, namely kdelibs-4.6.4-5.fc15.x86_64. Again, the same problem (after reboot). Desktop frozen, no recourse but alt-sysrq.

I booted into multi-user.target and manually edited kwinrc to disable compositing. Again I rebooted, and now I have a working desktop, but without desktop effects

there are missing informations about graphics hardware here the desktop effects are working like a charme

01:00.0 VGA compatible controller: nVidia Corporation G86 [GeForce 8500 GT] (rev a1) xorg-x11-drv-nouveau-0.0.16-24.20110324git8378443.fc15.x86_64