[arch-general] ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: Unable to dock! (ThinkPad X230/KDE)

[mert]

Hi,
I noticed there's alway an 'Unable to dock' error message after suspend
to RAM:


    Arch kernel: ACPI: Low-level resume complete
    Arch kernel: PM: Restoring platform NVS memory
    Arch kernel: Enabling non-boot CPUs ...
    Arch kernel: smpboot: Booting Node 0 Processor 1 APIC 0x1
    CPU1 is up
    smpboot: Booting Node 0 Processor 2 APIC 0x2
    CPU2 is up
    smpboot: Booting Node 0 Processor 3 APIC 0x3
    CPU3 is up
    ACPI: Waking up from system sleep state S3
    ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: docking
    ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: Unable to dock!


System info:
ThinkPad X230i, Linux 3.9.9-1-ARCH, systemd 204-3,


I have tried to set Handle{SuspendKey,HibernateKey,LidSwitch} all to
ignore, but I still get the same error message. Any other solution to
make that message disappear?


Regards.