Kyle Pablo wrote: > Hello, > > The random lock ups on laptops w/ intel drivers is a known bug. > Here is the bug report: > > https://bugzilla.redhat.com/show_bug.cgi?id=465884 > > Symptoms include keyboard lock ups, mouse still active but cannot > click or select anything, only way to reboot or shutdown is to hold down > the power button. OK. Interesting. There is a similar bug, https://bugzilla.redhat.com/show_bug.cgi?id=472935 , reported for Intel 965. Following the comments for that bug, I switched to XAA acceleration. I still see some artefacts, and I cannot enable certain KDE desktop effects, but I haven't had an X crash since I went XAA. --Jim