USB optical mouse issue in x

[Nikola Lecic]

On Sat, 9 Jun 2007 04:56:15 -0400
"Dave" <dmehler26 at woh.rr.com> wrote:

> Hi,
>     Here is my configuration. The first two lines are dmesg output on
> my mouse, the rest is from my xorg.conf file:
> 
> ums0: Logitech USB-PS/2 Optical Mouse, rev 2.00/11.10, addr 2, iclass
> 3/1 ums0: 3 buttons and Z dir.
> 
> Section "InputDevice"
>  Identifier  "Mouse0"
>  Driver      "mouse"
>  Option  "CorePointer"
>  Option  "Protocol"  "Auto"
>  Option     "Device" "/dev/sysmouse"
>  Option  "ZAxisMapping"  "4 5"
>  Option  "Emulate3Buttons" "true"
> EndSection

Well, try simply this:

  Section "InputDevice"
      Identifier  "Mouse0"
      Driver      "mouse"
      Option      "Protocol"      "auto"
      Option      "Device"        "/dev/sysmouse"
      Option      "ButtonNumber"  "5"
      Option      "ZAxisMapping"  "4 5"
      # or just Option "ButtonNumber" "3", without ZAxiaMapping
  EndSection

and check if

      InputDevice "Mouse0"        "CorePointer"

is present in Section "ServerLayout". Also, have you tried to switch
the mouse from ps/2 -> usb and vice versa?

Nikola Lečić