A newer version of xf86-video-intel did not fix the problem. I tried to put the system under stress by watching 10 mpeg movies, running Fedora14 with qemu amd so on simultaneously - it stood. Then my Xsession crashed unexpectedly when scrolling a page in the firefox. I booted into a newly built 2.6.36.1 and will see how it behaves.
A newer version of xf86-video-intel did not fix the problem. I tried to put the system under stress by watching 10 mpeg movies, running Fedora14 with qemu amd so on simultaneously - it stood. Then my Xsession crashed unexpectedly when scrolling a page in the firefox. I booted into a newly built 2.6.36.1 and will see how it behaves.