Erik wrote: > I just tried that and it does make both devices move the mouse cursor > with only one InputDevice section in xorg.conf. The problem is that > it does not recognize more than 3 buttons, not even with Option > "Buttons" "10". I have an Microsoft Explorer Trackball (5 buttons + scroll), but honestly up to now, I never bothered to try to get the other 2 buttons to work. I also normally disable the trackpad, because it annoys me! > If you have it working with a touchpad and an USB mouse with many > buttons, please send your configuration sections. I did just get it working with all 5 buttons. I don't know if that fits your definition of 'many', but it is more than 3! :-) Section "InputDevice" Identifier "Mouse0" Driver "mouse" Option "Protocol" "ExplorerPS/2" Option "Device" "/dev/input/mice" Option "Buttons" "7" Option "ZAxisMapping" "6 7" EndSection I also added "pointer = 1 2 3 6 7 4 5" to ~/.Xmodmap The only 'problem' with this is that the trackpad has 4 buttons in a N-S-E-W layout. With this config, the buttons are reported as 1 1 3 6 So the W and E buttons are what you would expect, but the 'N' and 'S' buttons are basically useless. But as I said, I normally disable the trackpad anyway. I think you should be able to get this to work with your trackball, at least for most of the buttons. If you *must* use the evdev protocol to get all the buttons to work, then you will have to wait for XInputHotplug to become a reality. http://xorg.freedesktop.org/wiki/XInputHotplug > What about things like Option "Resolution" "800" (from the article > linked above)? It is different for different mice. One could have 2 > USB mice, one with 800 and one with 1600. (Not that I know what that > option is supposed to do, it works without it.) I never had any need to fiddle with this, so I am not really sure. I guess one mouse would move uncomfortably fast or slow, and you would have to find a compromise between them. I don't think this applies to trackpads. -Richard ___________________________________________________ . Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.