Bug 218939

Summary: HP EliteBook 840 G7 spurious wakeup from s2idle
Product: ACPI Reporter: Michael Zhou (michaelzhou7)
Component: Power-Sleep-WakeAssignee: acpi_power-sleep-wake
Status: NEW ---    
Severity: normal    
Priority: P3    
Hardware: Intel   
OS: Linux   
Kernel Version: 5.17, 6.2, 6.5, 6.8 Subsystem:
Regression: No Bisected commit-id:
Attachments: unexpected wake dmesg
normal wake dmesg

Description Michael Zhou 2024-06-05 19:01:43 UTC
Created attachment 306417 [details]
unexpected wake dmesg

I have an HP Elitebook 840 G7 laptop that has been having s2idle sleep issues since the beginning of using Linux. So far I have used Pop!_OS 22.04, Debian 12, and Fedora 38, 39, 40 on this machine, all of which wake up unexpectedly after suspending. Sometimes the wake is immediate, sometimes it doesn't happen until 1-2 hours later.

I have enabled PM debug messages via `/sys/power/pm_debug_messages` and attached 2 logs, one normal wake case and one unexpected wake.

Here are my current device specifications:
Host: HP EliteBook 840 G7 Notebook PC
CPU: Intel i5-10310U
GPU: Intel CometLake-U GT2
OS: Fedora Linux 40 (Workstation Edition)
Kernel: 6.8.10-300.fc40.x86_64
Comment 1 Michael Zhou 2024-06-05 19:02:12 UTC
Created attachment 306418 [details]
normal wake dmesg