Hello -- I successfully connected a BT mouse to NetBSD 10 (/dev/wsmouse2). Cool.
When I launch X11, the BT mouse seems to work by simply moving the cursor around. But once the cursor is over a window, I noticed that the X,Y motion is also triggering scrolling. It's as if the mouse motion is generating scroll wheel events. My USB mouse works perfectly under X (/dev/wsmouse) and the wheel scrolling works as expected. I tried various /etc/X11/xorg.conf mouse settings (including ZAxisMapping) but nothing prevents the weird scrolling. Apologies if this is more an Xorg question. My X11 skills are rusty -- I only recently started using X11 frequently again when I got a Mac Mini G4 working (maccppc). For all of my other NetBSD devices, I just use the console. Thanks - Joel