Those who have this same symptom please refer to bug #717970. We suspect this being an incorrect resuming sequence of the synaptics drivers, but the correct theory hasn't yet been formalized. Before a fix lands in upstream kernel, one can work around this by putting psmouse in the SUSPEND_MODULES variable of pm-utils, as stated in bug #717970.
@TheGhost and others, please confirm if this issue happens after suspend/resume, or it just happens randomly after system startup. Need to make sure if it's a duplicate issue. Thanks. -- 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/oem-priority/+bug/896922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
