Hi I'm on a Dell inspiron 1525 and the touchpad worked before on 10.5.3 but now i've updated to 10.5.5 is there a fix for this? My mouse works luckily haha.

Anybody know?

I'm in the same boat. External (USB) mice work fine. I have sleep, display, sound, wifi all working.

But the touchpad is borked.

Thanks for any help guys.

I am using ideneb 10.5.5 and everything works for me except sleep when power supply is plugged in. My touchpad works out of the box with one glitch. Every once in a while the mouse will go haywire and usually it manages to remove one of my icons from my dock. So as a precaution I leave my dock locked thanks to Onyx. So I am not sure why your having issues or maybe your just experiencing my issue.