User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.5) Gecko/20041201 Camino/0.8.2 Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.5) Gecko/20041201 Camino/0.8.2 Seems to be exclusive to Half.com pages (like one linked above) where there is often a wide "blank" area w/o text or images in the middle of the page. BTW, I am using G4 eMac w/ Kensington Expert Mouse trackball #K64325 Reproducible: Always Steps to Reproduce: 1. use scroll wheel on TurboMouse to scroll down web page 2. 3. Actual Results: Scrolling stops about half way down page Expected Results: Scroll to bottom of page
That large blank area in the middle of the page is an iframe. That would explain why the scrolling stops (although I'm not seeing this problem in Mozilla1.7). Could you try this with the latest nightly trunk build? It should be fixed in there.
Conforming summary to TFM item 10 at http://www.mozilla.org/projects/tech-evangelism/site/procedures.html#file-new
Assuming we're talking about the "related items on eBay" section, this appears to work fine in Camino trunk and Firefox 2 when using two-finger scrolling on a PB G4's built-in trackpad. Based on comment 1, it sounds like this was actually a bug in Core, so I'm going to mark this WORKSFORME since Martijn didn't say exactly what bug it was.