Comment 73 for bug 636311

@Chris Halse Rogers:

I have the mouse pointer going to screen corner when a special key is first pressed too.

leon@LN01:~$ dpkg -l | grep -i evdev
ii xserver-xorg-input-evdev 1:2.3.2-6ubuntu3.1~testcase1 X.Org X server -- evdev input driver

leon@LN01:~$ sudo input-events 4
/dev/input/event4
   bustype : BUS_USB
   vendor : 0x45e
   product : 0x750
   version : 273
   name : "Microsoft Wired Keyboard 600"
   phys : "usb-0000:00:1d.1-2/input1"
   uniq : ""
   bits ev : EV_SYN EV_KEY EV_REL EV_ABS EV_MSC EV_REP

waiting for events
12:56:14.537730: EV_MSC code=4 value=786834
12:56:14.537737: EV_KEY KEY_CALC (0x8c) pressed
12:56:14.537748: EV_SYN code=0 value=0
12:56:14.657725: EV_MSC code=4 value=786834
12:56:14.657731: EV_KEY KEY_CALC (0x8c) released
12:56:14.657743: EV_SYN code=0 value=0
timeout, quitting