Fujitsu Lifebook E754, Debian testing, Linux 4.4.6-1 (2016-03-17) x86_64 GNU/Linux
...
[ 11.040041] psmouse serio5: (null) at synaptics-pt/serio0/input0 lost synchronization, throwing 2 bytes away.
[ 12.633371] input: PS/2 Generic Mouse as /devices/platform/i8042/serio2/serio5/input/input9
[ 12.782945] psmouse serio2: TouchPad at isa0060/serio2/input0 lost sync at byte 1
[ 12.783532] psmouse serio2: TouchPad at isa0060/serio2/input0 lost sync at byte 1
[ 12.784136] psmouse serio2: TouchPad at isa0060/serio2/input0 lost sync at byte 1
[ 12.784761] psmouse serio2: TouchPad at isa0060/serio2/input0 lost sync at byte 1
[ 12.785281] psmouse serio2: TouchPad at isa0060/serio2/input0 lost sync at byte 1
[ 12.785285] psmouse serio2: issuing reconnect request
...
Fujitsu Lifebook E754, Debian testing, Linux 4.4.6-1 (2016-03-17) x86_64 GNU/Linux
... pt/serio0/ input0 lost synchronization, throwing 2 bytes away. platform/ i8042/serio2/ serio5/ input/input9 serio2/ input0 lost sync at byte 1 serio2/ input0 lost sync at byte 1 serio2/ input0 lost sync at byte 1 serio2/ input0 lost sync at byte 1 serio2/ input0 lost sync at byte 1
[ 11.040041] psmouse serio5: (null) at synaptics-
[ 12.633371] input: PS/2 Generic Mouse as /devices/
[ 12.782945] psmouse serio2: TouchPad at isa0060/
[ 12.783532] psmouse serio2: TouchPad at isa0060/
[ 12.784136] psmouse serio2: TouchPad at isa0060/
[ 12.784761] psmouse serio2: TouchPad at isa0060/
[ 12.785281] psmouse serio2: TouchPad at isa0060/
[ 12.785285] psmouse serio2: issuing reconnect request
...