Перестали работать дополнительные клавиши клавиатуры

[dr.Faust]

Клавиатура Microsoft Natural Ergonomic Keyboard 4000 aka NEK 4000.
Перестали работать допклавиши. Все, в том числе регулировка громкости. Ранее проблем не было.
Причем странно перестали - сначала переставали работать в процессе работы/после выходя из ждущего режим и спасало переподключение клавиатуры просто физически. Потом вообще перестали. Редко бывает - начинаю внезапно работать и очень быстро снова перестают.
При подлкючении к другому компу работают.
Переподключение клавиатры не помогает. Подключение в другие порты тоже.
xev нажатий не видит.

В dmesg:

Код: [Выделить]

[ 2155.488577] usb 2-3.2.2: USB disconnect, device number 11
[ 2156.678057] usb 2-3.2.2: new low-speed USB device number 13 using ehci-pci
[ 2156.775164] usb 2-3.2.2: New USB device found, idVendor=045e, idProduct=00db
[ 2156.775177] usb 2-3.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2156.775186] usb 2-3.2.2: Product: Natural® Ergonomic Keyboard 4000
[ 2156.775192] usb 2-3.2.2: Manufacturer: Microsoft
[ 2156.785020] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2.2/2-3.2.2:1.0/0003:045E:00DB.0010/input/input21
[ 2156.836697] microsoft 0003:045E:00DB.0010: input,hidraw1: USB HID v1.11 Keyboard [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:00:1d.7-3.2.2/input0
[ 2156.848409] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2.2/2-3.2.2:1.1/0003:045E:00DB.0011/input/input22
[ 2156.899513] microsoft 0003:045E:00DB.0011: input,hidraw2: USB HID v1.11 Device [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:00:1d.7-3.2.2/input1
cat /proc/bus/input/devices

Код: [Выделить]

I: Bus=0003 Vendor=045e Product=00db Version=0111
N: Name="Microsoft Natural® Ergonomic Keyboard 4000"
P: Phys=usb-0000:00:1d.7-3.2.1.3/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2.1/2-3.2.1.3/2-3.2.1.3:1.0/0003:045E:00DB.0004/input/input21
U: Uniq=
H: Handlers=sysrq kbd event10 leds
B: PROP=0
B: EV=120013
B: KEY=1000000000007 ff800000000007ff febeffdff3cfffff fffffffffffffffe
B: MSC=10
B: LED=107

I: Bus=0003 Vendor=045e Product=00db Version=0111
N: Name="Microsoft Natural® Ergonomic Keyboard 4000"
P: Phys=usb-0000:00:1d.7-3.2.1.3/input1
S: Sysfs=/devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2.1/2-3.2.1.3/2-3.2.1.3:1.1/0003:045E:00DB.0005/input/input22
U: Uniq=
H: Handlers=sysrq kbd event11
B: PROP=0
B: EV=10001f
B: KEY=3f0003007f 0 0 483ffff17aff32d bf54444600000000 1 130f938b17c007 ffff7bfad9715fff febeffdfffefffff fffffffffffffffe
B: REL=40
B: ABS=100000000
B: MSC=10
Xorg.0.log

Код: [Выделить]

[    11.461] (II) config/udev: Adding input device Microsoft Natural® Ergonomic Keyboard 4000 (/dev/input/event7)
[    11.461] (**) Microsoft Natural® Ergonomic Keyboard 4000: Applying InputClass "evdev keyboard catchall"
[    11.461] (II) Using input driver 'evdev' for 'Microsoft Natural® Ergonomic Keyboard 4000'
[    11.461] (**) Microsoft Natural® Ergonomic Keyboard 4000: always reports core events
[    11.461] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Device: "/dev/input/event7"
[    11.461] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Vendor 0x45e Product 0xdb
[    11.461] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found keys
[    11.461] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Configuring as keyboard
[    11.461] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2.2/2-3.2.2:1.0/0003:045E:00DB.0002/input/input9/event7"
[    11.461] (II) XINPUT: Adding extended input device "Microsoft Natural® Ergonomic Keyboard 4000" (type: KEYBOARD, id 12)
[    11.461] (**) Option "xkb_rules" "evdev"
[    11.461] (**) Option "xkb_model" "pc105"
[    11.461] (**) Option "xkb_layout" "us,ru"
[    11.462] (**) Option "xkb_variant" ","
[    11.462] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    11.463] (II) config/udev: Adding input device Microsoft Natural® Ergonomic Keyboard 4000 (/dev/input/event9)
[    11.463] (**) Microsoft Natural® Ergonomic Keyboard 4000: Applying InputClass "evdev keyboard catchall"
[    11.463] (II) Using input driver 'evdev' for 'Microsoft Natural® Ergonomic Keyboard 4000'
[    11.463] (**) Microsoft Natural® Ergonomic Keyboard 4000: always reports core events
[    11.463] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Device: "/dev/input/event9"
[    11.463] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Vendor 0x45e Product 0xdb
[    11.463] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found 1 mouse buttons
[    11.463] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found scroll wheel(s)
[    11.463] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found relative axes
[    11.463] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Forcing relative x/y axes to exist.
[    11.463] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found absolute axes
[    11.463] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Forcing absolute x/y axes to exist.
[    11.463] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found keys
[    11.463] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Configuring as mouse
[    11.463] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Configuring as keyboard
[    11.463] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Adding scrollwheel support
[    11.463] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: YAxisMapping: buttons 4 and 5
[    11.463] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[    11.463] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3.2/2-3.2.2/2-3.2.2:1.1/0003:045E:00DB.0003/input/input10/event9"
[    11.463] (II) XINPUT: Adding extended input device "Microsoft Natural® Ergonomic Keyboard 4000" (type: KEYBOARD, id 13)
[    11.463] (**) Option "xkb_rules" "evdev"
[    11.463] (**) Option "xkb_model" "pc105"
[    11.463] (**) Option "xkb_layout" "us,ru"
[    11.463] (**) Option "xkb_variant" ","
[    11.463] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    11.464] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: initialized for relative axes.
[    11.464] (WW) evdev: Microsoft Natural® Ergonomic Keyboard 4000: ignoring absolute axes.
[    11.464] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) keeping acceleration scheme 1
[    11.464] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) acceleration profile 0
[    11.464] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) acceleration factor: 2.000
[    11.464] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) acceleration threshold: 4

[Soltis]

А не пробовали подключать её к другому компьютеру?

[dr.Faust]

А не пробовали подключать её к другому компьютеру?

Пробовал - работает на ура.