Actually, I think my touch pad is supported by default distribution but I screwed my X settings. The auto-detect should work, since I think I saw it working initially when my screen was screwed initially due to faulty driver and later due to EDID settings. (Even now I think the driver is faulty as it appears to corrupt video ram while coming back to text mode via ctrl-alt-bksp). I spent a lot of time fixing my laptop screen (its a widescreen and couldn't find enough info then) but finally the screen resolution worked fine in all its glory of 1200x800. But by manipulating the X settings so carelessly, I must have done something to remove the touchpad completely and now I can't find the easy fix for it.
Yeah, I know non-gui fix to X would solve it but I'm too lazy (rather not enough time, since I haven't even touched my laptop for months now) to do it by hand. So was looking an easy solution to get it auto-detected.
OTOH, A novice user can also have a problem where the mouse/touchpad just dies and what alternatives does (s)he have in this case. I assume that novice won't even know how to boot in single user non-gui mode and asking to fix X is way too much for them.
Linux need to become more idiot-resistent or rather idiot-friendly. But we are getting there. Atleast,
www.linuxquestions.org is definitely idiot-friendly.