hi

инструкция по настройке мышей с большим количеством клавиш (писатель из меня 
никакой, т.ч. не обессудьте)

во-первых нужно ядро 2.6 и xorg-x11-6.8.2-alt4 или выше.

# modprobe evdev
# cat /proc/bus/input/devices
I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
H: Handlers=kbd event0
B: EV=120013
B: KEY=4 2000000 3802078 f840d001 f2ffffdf ffefffff ffffffff fffffffe
B: MSC=10
B: LED=7

I: Bus=0010 Vendor=001f Product=0001 Version=0100
N: Name="PC Speaker"
P: Phys=isa0061/input0
H: Handlers=kbd event1
B: EV=40001
B: SND=6

I: Bus=0011 Vendor=0002 Product=0004 Version=0000
N: Name="GenPS/2 Genius Wheel Mouse"
P: Phys=isa0060/serio1/input0
H: Handlers=mouse0 event2
B: EV=7
B: KEY=1f0000 0 0 0 0 0 0 0 0
B: REL=103

I: Bus=0003 Vendor=046d Product=c00e Version=1110
N: Name="Logitech USB-PS/2 Optical Mouse"
P: Phys=usb-0000:00:1d.2-1/input0
H: Handlers=mouse1 event3
B: EV=17
B: KEY=70000 0 0 0 0 0 0 0 0
B: REL=103
B: MSC=10

у нас есть 2 мыши - GenPS/2 Genius Wheel Mouse (/dev/input/event2) и Logitech 
USB-PS/2 Optical Mouse (/dev/input/event3)

/etc/X11/xorg.conf 

Section "InputDevice"
    Identifier  "Genius"
    Driver      "evdev"
    Option      "Protocol"      "evdev"
    Option      "Dev Name"      "GenPS/2 Genius Wheel Mouse"
    Option      "Dev Phys"      "isa0060/serio1/input0"
    Option      "Device"        "/dev/input/event2"
    Option      "ZAxisMapping"  "4 5"
    Option      "Emulate3Buttons"
EndSection

Section "InputDevice"
    Identifier  "Logitech"
    Driver      "evdev"
    Option      "Protocol"      "evdev"
    Option      "Dev Name"      "Logitech USB-PS/2 Optical Mouse"
    Option      "Dev Phys"      "usb-0000:00:1d.2-1/input0"
    Option      "Device"        "/dev/input/event3"
    Option      "ZAxisMapping"  "4 5"
    Option      "Emulate3Buttons"
EndSection

это конфиг для пятикнопочных мышей.

6 кнопок:
	Option	"Buttons" "6"
	Option	"ZAxisMapping" "5 6"

$ echo -e "pointer = 1 2 3 6 4 5\n" > ~/.Xmodmap

7 кнопок:
	Option	"Buttons" "7"
	Option	"ZAxisMapping" "6 7"

$ echo -e "pointer = 1 2 3 6 7 4 5\n" > ~/.Xmodmap

10 кнопок:
	Option	"Buttons" "10"
	Option	"ZAxisMapping" "9 10"

$ echo -e "pointer = 1 2 3 6 7 8 9 10 4 5\n" > ~/.Xmodmap

12 кнопок:
	Option	"Buttons" "12"
	Option	"ZAxisMapping" "11 12"

$ echo -e "pointer = 1 2 3 6 7 8 9 10 11 12 4 5\n" > ~/.Xmodmap

-- 
Valery V. Inozemtsev