dmesg output ends with:
[17179650.128000] psmouse.c: GlidePoint at isa0060/serio4/input0 lost synchronization, throwing 1 bytes away. [17179650.632000] psmouse.c: resync failed, issuing reconnect request [17179651.312000] input: PS/2 Mouse as /class/input/input4 [17179651.328000] input: AlpsPS/2 ALPS GlidePoint as /class/input/input5
dmesg output ends with:
[17179650.128000] psmouse.c: GlidePoint at isa0060/ serio4/ input0 lost synchronization, throwing 1 bytes away.
[17179650.632000] psmouse.c: resync failed, issuing reconnect request
[17179651.312000] input: PS/2 Mouse as /class/input/input4
[17179651.328000] input: AlpsPS/2 ALPS GlidePoint as /class/input/input5