Laptop wakes up immediately after "suspend" (Acer Nitro ANV14-61 / AMD Ryzen 7 8845HS)
Brief summary of the problem:
The laptop immediately resumes upon entering "suspend" mode with systemctl
or by closing the lid.
The problem occurs every time I try to suspend the system on Linux.
All wakeup-related options are disabled in the BIOS. This laptop has a NVIDIA dGPU that is blacklisted in udev (see attached file, but the problems occurs even if not).
According to amd_s2idle
, the laptop is awakened by a GPIO event.
Perhaps the only interesting point: this laptop has a "MUX switch" ([Optimus] / dGPU only), and it is the first thing to light up, before the screen. I've attached a video to show this. Maybe this is related to GPIO 11 reported in logs? Unfortunately, at my current level of knowledge, I'm not sure how to investigate this further.
Hardware description:
- amd_s2idle report: s2idle_report-2025-02-09.txt
System information:
- Distro name and Version: Arch Linux x86_64
- Kernel version:
Linux nitro 6.13.2-arch1-1 #1 SMP PREEMPT_DYNAMIC Sat, 08 Feb 2025 18:54:55 +0000 x86_64 GNU/Linux
How to reproduce the issue:
Run sudo systemctl suspend
.