I can confirm that this is definetely NOT an issue caused by suspend/resume. Moreover I think it's an issue often occuring on battery. It's often happening after a clean boot on battery.
[ 948.066057] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1 [ 948.071026] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1 [ 948.075501] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1 [ 948.076834] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1 [ 948.082304] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1 [ 948.082313] psmouse serio4: issuing reconnect request Running Ubuntu 12.04 x64 - 3.2.0-30-generic ** Changed in: linux (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/773433 Title: [ThinkPad Edge 11] Touchpad+trackpoint freezes for several seconds every 1-5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/773433/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs