On Mon, Feb 17, 2014 at 05:22:45PM +0400, Konstantin H wrote: > Probably I need to change something in Xorg.conf in "InputDevices" > section. I use default settings.
No, it is more likely a kernel problem, see the messages starting at line 75 in your dmesg. Please file a PR in the "kern" category for this. You could also try (not sure if anything relevant changed) a -current kernel (just for a one time test, no need to change anything installed). Martin
