Thinkpad T470, docking not recognized

[alaurent34]

Hi,

When docking into the station, dockd doesn't recognize it. I think it's because I'm missing an acpi ibm/hotkey event.

Here is an output of acpi_listen:

$ acpi_listen

DOCKING 

battery PNP0C0A:00 00000080 00000001
battery PNP0C0A:00 00000080 00000001
ac_adapter ACPI0003:00 00000080 00000001
ibm/hotkey LEN0268:00 00000080 00006030
thermal_zone LNXTHERM:00 00000081 00000000

UNDOCKING

battery PNP0C0A:00 00000080 00000001
battery PNP0C0A:00 00000080 00000001
ac_adapter ACPI0003:00 00000080 00000000
ibm/hotkey LEN0268:00 00000080 00006030
thermal_zone LNXTHERM:00 00000081 00000000

Linux Kernel version :

Linux gh0st 4.18.16-arch1-1-ARCH #1 SMP PREEMPT Sat Oct 20 22:06:45 UTC 2018 x86_64 GNU/Linux

[hashworks]

This issue is still present. Any idea?