After I've upgraded my BIOS I get the following errors in my dmesg [ 4.220827] wmi_bus wmi_bus-PNP0C14:01: WQBC data block query control method not found [ 4.220899] ioremap error for 0x3f781000-0x3f782000, requested 0x2, got 0x0 [ 4.220913] ucsi_acpi: probe of USBC000:00 failed with error -12 and my powerbutton no longer suspends my laptop like before. The acpid daemon doesn't event detect the event when the button is pressed, and systemd/logind doesn't seem to react at all. My laptop goes to sleep if I manually run the command: systemctl suspend The ucsi_acpi has already been reported on https://lkml.org/lkml/2018/5/15/569 The BIOS version is: DMI: Dell Inc. XPS 13 9370/0F6P3V, BIOS 1.3.2 05/07/2018 Previous version was: 1.2.1 /Martin
