Непонятная ошибка

Xorg-server 1.7.6
Мышь A4Tech XL-740K. Драйвер evdev. Скролл работает

Подскажите, пожалуйста как устранить ошибку '(EE) A4Tech USB Full Speed: failed to initialize for relative axes.' ?
Вот часть из Xorg.0.log

(II) LoadModule: "evdev"
(II) Loading /usr/lib64/xorg/modules/input/evdev_drv.so
(II) Module evdev: vendor="X.Org Foundation"
	compiled for 1.7.6, module version = 2.3.2
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 7.0
(**) A4Tech USB Full Speed: always reports core events
(**) A4Tech USB Full Speed: Device: "/dev/input/event5"
(II) A4Tech USB Full Speed: Found 1 mouse buttons
(II) A4Tech USB Full Speed: Found scroll wheel(s)
(II) A4Tech USB Full Speed: Found relative axes
(II) A4Tech USB Full Speed: Found absolute axes
(II) A4Tech USB Full Speed: Found x and y absolute axes
(II) A4Tech USB Full Speed: Found keys
(II) A4Tech USB Full Speed: Configuring as mouse
(II) A4Tech USB Full Speed: Configuring as keyboard
(**) A4Tech USB Full Speed: YAxisMapping: buttons 4 and 5
(**) A4Tech USB Full Speed: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
(II) XINPUT: Adding extended input device "A4Tech USB Full Speed" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Option "xkb_model" "evdev"
(**) Option "xkb_layout" "us,ru"
(**) Option "xkb_variant" ",winkeys"
(**) Option "xkb_options" "grp:ctrl_shift_toggle,terminate:ctrl_alt_bksp"
(EE) A4Tech USB Full Speed: failed to initialize for relative axes.
(WW) Device 'A4Tech USB Full Speed' has 37 axes, only using first 36.
(**) A4Tech USB Full Speed: (accel) keeping acceleration scheme 1
(**) A4Tech USB Full Speed: (accel) acceleration profile 0
(II) A4Tech USB Full Speed: initialized for absolute axes.

И нормально то, что мышь видиться в виде 2 устройств : mouse и kbd?

I: Bus=0003 Vendor=09da Product=8090 Version=0111
N: Name="A4Tech USB Full Speed"
P: Phys=usb-0000:00:1a.2-1/input0
S: Sysfs=/devices/pci0000:00/0000:00:1a.2/usb5/5-1/5-1:1.0/input/input4
U: Uniq=
H: Handlers=mouse0 event4
B: EV=17
B: KEY=ffff0000 0 0 0 0
B: REL=143
B: MSC=10

I: Bus=0003 Vendor=09da Product=8090 Version=0111
N: Name="A4Tech USB Full Speed"
P: Phys=usb-0000:00:1a.2-1/input1
S: Sysfs=/devices/pci0000:00/0000:00:1a.2/usb5/5-1/5-1:1.1/input/input5
U: Uniq=
H: Handlers=kbd event5
B: EV=12001f
B: KEY=837fff002c3027 bf00444400000000 c00000000000001 10c040a27c007 ffa67bfad941dfff febeffdfffefffff fffffffffffffffe
B: REL=40
B: ABS=ffffff01000701ff
B: MSC=10
B: LED=1f