ACPI Lid State improperly read on resume (Razer Blade Pro 2017)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-hwe-edge (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
On occasion from waking from sleep, the system will not receive an update on the laptop's lid state and will continue assuming that the lid is closed. This will cause the system to go back to sleep after a while. The system does wake normally (so something is triggering the wake event) but the lid fails to update, normally causing the system to go back to sleep shortly again.
This is confirmed with `cat /proc/acpi/
This issue is resolvable by either rebooting or by closing/re-opening the computer without letting it go to sleep, which will force a lid state update and allow the computer to operate normally again.
Reproducible from kernel 4.10 onwards.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.13.0-16-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Nov 1 01:37:22 2017
InstallationDate: Installed on 2017-10-05 (27 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
SourcePackage: linux-hwe-edge
UpgradeStatus: No upgrade log present (probably fresh install)