Research so far: upper usb port under the fixture port inverting trackball and mouse, all other 3 ports working normal. when i boot the console with trackball in "bad port", up/down is inverted and when i change to another port then, trackball is no longer found by the console. Booting with trackball in any of the other ports will cause no problems! Even the "bad port" will work right when trackball was in another port while booting!
Research so far: upper usb port under the fixture port inverting trackball and mouse, all other 3 ports working normal. when i boot the console with trackball in "bad port", up/down is inverted and when i change to another port then, trackball is no longer found by the console. Booting with trackball in any of the other ports will cause no problems! Even the "bad port" will work right when trackball was in another port while booting!