I have installed Rockbox on my 80g today, and it works great!
I have only one small problem with scrolling.
I am browsing my files using the Database ("save to ram" and "disk cache" are both enabled as well), and apart from the fact, that there's no accelerated scrolling available in the "normal" Rockbox firmware, it get's painfully slow after i scroll down some lines.
So it starts faster, and slows down after a second or so. Is this a problem with cpu usage, or do i have a wrong setting?
and please spare with me, i'm a total Rockbox noob, and have tried all the settings for Scrolling which are described in the manual. Didn't change much for me....