> -----Original Message----- > From: platform-driver-x86-owner@xxxxxxxxxxxxxxx [mailto:platform-driver-x86- > owner@xxxxxxxxxxxxxxx] On Behalf Of Martin Kjær Jørgensen > Sent: Thursday, May 17, 2018 1:59 AM > To: platform-driver-x86@xxxxxxxxxxxxxxx > Subject: Power button issue on Dell XPS 9370 > > > 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 This message is harmless. > [ 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 Can you please share your kernel config? These button presses should be coming through intel-hid or intel-vbtn. I didn't see messages related to either of them in your kernel log so I'm suspicious that one of them didn't load. > > > 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 > Are you sure that these are all regressions moving from the old BIOS version to the new one and you didn't change anything else? The reason I ask is that those ucsi_acpi errors were reported on the older firmware version in that other thread. > > /Martin
