@ Eric Miao: 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. After running on battery last night, shutting down and starting today in battery again, I suffer from this issue.
[ 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 - 3.2.0-26-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/896922 Title: Lenovo L520 - "psmouse.c: touchpad at isa0060/serio4/input0 lost sync" and stops working for seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/896922/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
