Works for me using a Microsoft Intellimouse Optical USB and PS/2 Compatible mouse.
I forget, but I think this is an "Explorer", 5 button with scroll wheel.
I did have to plug in the mouse and then restart, I wasn't able to hotplug it.
I notice that as you move the mouse the screen redraw from where the pointer just had been is a little bit latent to redraw, especially if you move the mouse quickly.
Also, in the imaging program, if you try to draw with the mouse, like with the pencil, it doesn't immediately show every part of the line on the screen. If you mouse around the area that you just scribbled, it will fill it in.
I wouldn't call either of those issues show-stoppers as it does function and provide at least basic mouse support which is VERY COOL and should have been something that was included in the ROM, dontcha think?
Thanks a lot and looking forward to improved versions!!!
As far as the ipkg, the install is so easy, it's hardly necessary.