Since purchasing a 2.2Ghz Santa Rosa MBP in June, I've noticed an occasional issue where the mouse cursor will instantaneously jump ahead by several hundred pixels, usually in the direction I'm moving ...

“I regularly get a weird ‘jump of the cursor’ where all of a sudden it jumps to the edge of the screen. Does anyone else experience this and is it something that can be resolved? I’m working on a Mac ...

Mouse cursor on a HP 4320s is jumping around, tried changing various settings to no avail. Its a synaptics pad. Any suggestions on how to stop this?