Hmm, I can't find a 'proto' argument as given in 'modinfo psmouse' that allows any scroll support at all, except 'any' and that still makes the mouse jump.
The messages log says
May 2 16:08:44 wopr kernel: [ 4177.448850] input: PS/2 Generic Mouse as /devices/platform/i8042/serio2/input/input47
May 2 16:09:03 wopr kernel: [ 4197.149281] synaptics was reset on resume, see synaptics_resume_reset if you have trouble on resume
for no-jump but no scroll and
May 2 16:09:04 wopr kernel: [ 4197.832875] input: PS/2 Mouse as /devices/platform/i8042/serio2/input/input48
May 2 16:09:04 wopr kernel: [ 4197.868251] input: AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio2/input/input49
for scroll but jumpy
Hmm, I can't find a 'proto' argument as given in 'modinfo psmouse' that allows any scroll support at all, except 'any' and that still makes the mouse jump.
The messages log says platform/ i8042/serio2/ input/input47 resume_ reset if you have trouble on resume platform/ i8042/serio2/ input/input48 platform/ i8042/serio2/ input/input49
May 2 16:08:44 wopr kernel: [ 4177.448850] input: PS/2 Generic Mouse as /devices/
May 2 16:09:03 wopr kernel: [ 4197.149281] synaptics was reset on resume, see synaptics_
for no-jump but no scroll and
May 2 16:09:04 wopr kernel: [ 4197.832875] input: PS/2 Mouse as /devices/
May 2 16:09:04 wopr kernel: [ 4197.868251] input: AlpsPS/2 ALPS GlidePoint as /devices/
for scroll but jumpy