On Mon, Apr 8, 2013 at 4:26 AM, Ozan Çağlayan <ozancag@xxxxxxxxx> wrote: > Hi, > > I don't know where to start for debugging but current rawhide on my > SandyBridge laptop is barely usable. Even a window switch takes 1-2 > seconds. I looked over powertop and top outputs, load average when > idle (even no gnome-terminal, ran the commands on VT) can be between > 0.8-1.1. Xorg is generally at the of top output, 30-40% CPU usage on > average. I also see some irq related stuff for iwlwifi in top output. > I was passing enable_rc6=0 to i915 but removed that but that didn't > help too. > > Is there a known issue with 3.9 kernel that you are aware of? What > should I investigate further before opening a bug in bugzilla? 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 -T.C. -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test
