The device is very similar to MACH-WX9 in many ways, including this
particular one. Adding these rules gets rid of evdev warnings as buttons
are being pressed on this device.
evdev:name:Huawei WMI hotkeys:dmi:bvn*:bvr*:bd*:svnHUAWEI:*
KEYBOARD_KEY_287=f20 # Microphone mute button, should be micmute
-# Huawei MACH-WX9
+# Huawei MACH-WX9 and EUL-WX9
evdev:atkbd:dmi:bvn*:bvr*:svnHUAWEI*:pnMACH-WX9:*
+evdev:atkbd:dmi:bvn*:bvr*:svnHUAWEI*:pnEUL-WX9:*
KEYBOARD_KEY_f7=unknown
KEYBOARD_KEY_f8=fn
evdev:name:Huawei WMI hotkeys:dmi:bvn*:bvr*:bd*:svnHUAWEI*:pnMACH-WX9:*
+evdev:name:Huawei WMI hotkeys:dmi:bvn*:bvr*:bd*:svnHUAWEI*:pnEUL-WX9:*
KEYBOARD_KEY_281=unknown # Brightness Down, also emitted by acpi-video, ignore
KEYBOARD_KEY_282=unknown # Brightness Up, also emitted by acpi-video, ignore