On 04/08/13 06:52, Ozan Çağlayan wrote: >> Rawhide kernels have debugging options enabled, which can cause >> significant slowdowns in many situations. Try using the >> rawhide-kernel-nodebug repository to get non-debug kernels for Rawhide >> and see if your problems persist: >> http://fedoraproject.org/wiki/RawhideKernelNodebug > > Ah I knew about that but completely forgot it. Thanks for this > valuable pointer :) > > -- > Ozan ÇaÄŸlayan > Research Assistant > Galatasaray University - Computer Engineering Dept. > http://www.ozancaglayan.com > What video driver are using, nouveau, nvidia, or something else? What are your X settings? If X is consistently high then I would suspect the video driver. I have seen the same behavior using nouveau under 3.9 kernel. I have *not* seen that behavior using nvidia under the 3.9 driver but I do have other issues using nvidia (like machine hangs and X crashes). Kevin -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test