Arch Linux

bensh

Member

Registered: 2023-03-24

Posts: 1

ACPI BIOS Error on ThinkPad P51

Hello,

I am encountering ACPI BIOS errors on my ThinkPad P51 running Arch Linux. Specifically, I am seeing the following errors during and after boot about every 10 minutes:

[+1,624830] ACPI BIOS Error (bug): Could not resolve symbol [_SB.PCI0.LPCB.EC.HKEY.DEVT.PEGS], AE_NOT_FOUND (20221020/psargs-330)
[+0,000045] ACPI Error: Aborting method _SB.PCI0.LPCB.EC.HKEY.DEVT due to previous error (AE_NOT_FOUND) (20221020/psparse-529)
[+0,000034] ACPI Error: Aborting method _SB.PCI0.LPCB.EC._Q4E due to previous error (AE_NOT_FOUND) (20221020/psparse-529)

I am using Arch Linux with the latest updates, and my ThinkPad P51 is equipped with an Intel Core i7-6820HQ processor and an NVIDIA Quadro M1200M graphics card.

I have already tried updating the BIOS, updating any firmware and I have tried searching for a solution online, but I haven't been able to find a clear answer. Can anyone provide some insight into what these errors mean and how I can resolve them?

Thank you for your help!