config-general-surface: ACPI error messages appear continuously on dmesg

kitakar5525 / chromeos-kernel-linux-surface

linux-surface kernel for chromiumos.

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config-general-surface: ACPI error messages appear continuously on dmesg #15

Closed kitakar5525 closed 4 years ago

kitakar5525 commented 4 years ago

There is a lot of ACPI error messages on Surface 3. The following messages appear continuously:

kernel: ACPI Error: AE_ERROR, Returned by Handler for [UserDefinedRegion] (20190816/evregio
n-264)
kernel: ACPI Error: Aborting method \_SB.STR2.PAT0 due to previous error (AE_ERROR) (201908
16/psparse-529)

There is no issue on version chromeos-kernel-linux-surface-5.4.24, which uses config-minimal-surface. So, this is maybe a kernel config issue.

kitakar5525 commented 4 years ago

I feel a lot of heat on Surface 3 on kernel with config-general-surface compared to kernel with config-minimal-surface. So, maybe bad impact on battery life. Not sure if this issue is related to the heat, but maybe so.

kitakar5525 commented 4 years ago

It seems that this issue itself is fixed on the latest chromeos kernel. But I still feel a lot of heat on Surface 3, so this is another issue.

kitakar5525 commented 4 years ago

follow-up: regarding heat, I can't reproduce the issue with kernels released on 2020-06-08. The temperature tends to be high immediately after boot, but after a while, it'll become low enough. With previous releases, it remained high even after a while from boot.