Option Emulate3Buttons not working for my BT mouse

[Łukasz Maśko]

Hello.
I've recently bought a BT mouse for my laptop. I've paired it with my 
komputer and it works. More-less. It has only 2 physical buttons and I miss 
the middle button, therefore I wish to use the Emulate3Buttons option. But... 
it does not work. I've created the following config file:

Section "InputClass"
        Identifier      "MoGo Mouse BT"
        Driver          "evdev"
        Option          "Buttons" "2"
        Option          "Emulate3Buttons" "on"
        MatchProduct    "MoGo"
        MatchIsPointer  "On"
        MatchDevicePath "/dev/input/event*"
EndSection

When I connect the mouse, Xorg responds like this:

[ 66808.538] (II) config/udev: Adding input device MoGo Mouse BT 
(/dev/input/mouse3)
[ 66808.538] (II) No input driver specified, ignoring this device.
[ 66808.538] (II) This device may have been added with another device file.
[ 66808.539] (II) config/udev: Adding input device MoGo Mouse BT 
(/dev/input/event13)
[ 66808.539] (**) MoGo Mouse BT: Applying InputClass "evdev pointer catchall"
[ 66808.539] (**) MoGo Mouse BT: Applying InputClass "MoGo Mouse BT"
[ 66808.539] (II) Using input driver 'evdev' for 'MoGo Mouse BT'
[ 66808.539] (**) MoGo Mouse BT: always reports core events
[ 66808.539] (**) evdev: MoGo Mouse BT: Device: "/dev/input/event13"
[ 66808.539] (--) evdev: MoGo Mouse BT: Vendor 0xa5c Product 0x2004
[ 66808.539] (--) evdev: MoGo Mouse BT: Found 3 mouse buttons
[ 66808.539] (--) evdev: MoGo Mouse BT: Found scroll wheel(s)
[ 66808.539] (--) evdev: MoGo Mouse BT: Found relative axes
[ 66808.539] (--) evdev: MoGo Mouse BT: Found x and y relative axes
[ 66808.539] (--) evdev: MoGo Mouse BT: Found absolute axes
[ 66808.539] (--) evdev: MoGo Mouse BT: Found absolute multitouch axes
[ 66808.539] (II) evdev: MoGo Mouse BT: Forcing absolute x/y axes to exist.
[ 66808.539] (II) evdev: MoGo Mouse BT: Configuring as mouse
[ 66808.540] (II) evdev: MoGo Mouse BT: Adding scrollwheel support
[ 66808.540] (**) Option "Emulate3Buttons" "on"
[ 66808.540] (**) evdev: MoGo Mouse BT: YAxisMapping: buttons 4 and 5
[ 66808.540] (**) evdev: MoGo Mouse BT: EmulateWheelButton: 4, 
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 66808.540] (**) Option "config_info" 
"udev:/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-2/1-2.4/1-2.4:1.0/bluetooth/hci0/hci0:46/0005:0A5C:2004.0024/input/input77/event13"                                                                                                                                        
[ 66808.540] (II) XINPUT: Adding extended input device "MoGo Mouse BT" (type: 
MOUSE, id 15)                                                               
[ 66808.540] (II) evdev: MoGo Mouse BT: initialized for relative axes.                                                                                    
[ 66808.540] (WW) evdev: MoGo Mouse BT: ignoring absolute axes.                                                                                           
[ 66808.540] (**) MoGo Mouse BT: (accel) keeping acceleration scheme 1                                                                                    
[ 66808.540] (**) MoGo Mouse BT: (accel) acceleration profile 0                                                                                           
[ 66808.540] (**) MoGo Mouse BT: (accel) acceleration factor: 2.000                                                                                       
[ 66808.540] (**) MoGo Mouse BT: (accel) acceleration threshold: 4

It seems to see the Emulate3Buttons option, but it seems not to obey the 
Buttons option. The mouse has no scroll wheel, it has 2 physical buttons and 
the 3rd one must be emulated. But... it does not work. At the sime time, it 
works for instance for a DualPoint Stick, which I have. If it is important, I 
also often use an external, wired mouse, which has additional 3 buttos and a 
scroll wheel and it works correctly.

I'm using KDE 4.13.2 right now, so quirks with gsettings don't work. I have 
libevdev 1.2.2 and xorg evdev driver 2.9.0. My xserver is 1.15.1.

Can anyone help me solve this puzzle?
-- 
Łukasz Maśko                                                            _o)
Lukasz.Masko(at)ipipan.waw.pl                                           /\\
Registered Linux User #61028                                           _\_V
Ubuntu: staroafrykańskie słowo oznaczające "Nie umiem zainstalować Debiana"