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#1 2022-04-24 22:50:41

tempuser
Member
Registered: 2022-04-24
Posts: 2

Multiple ACPI errors, can't wake up from suspend

I'm using a ThinkPad X230 with a custom BIOS(1vyrain).
I can see multiple ACPI errors that looks like it's pointing to the ACPI table, and it doesnt suspend properly and never wants to turn back on when I suspend it. Just a wading green power button LED.
I did enable acpi_enforce_resources=no in the kernel parameters.
The only thing I can suspect is the BIOS option "Turn off unused PCIE clocks" and other PCIE settings, but I can't really find this issue anywhere.
This a part of dmesg regarding the error.

[    0.200704] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPCB.HEC], AE_NOT_FOUND (20211217/dswload2-163)
[    0.200720] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20211217/psobject-220)
[    0.200726] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.200817] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.B0D4], AE_NOT_FOUND (20211217/dswload2-163)
[    0.200826] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20211217/psobject-220)
[    0.200831] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.200898] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPCB.HEC], AE_NOT_FOUND (20211217/dswload2-163)
[    0.200906] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20211217/psobject-220)
[    0.200910] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.201237] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.B0D4], AE_NOT_FOUND (20211217/dswload2-163)
[    0.201246] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20211217/psobject-220)
(skipped)
[    6.141228] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPCB.HEC.DIM0], AE_NOT_FOUND (20211217/psargs-330)
[    6.141241] ACPI Error: Aborting method \_SB.PCI0.TMEM._TMP due to previous error (AE_NOT_FOUND) (20211217/psparse-531)

Does anybody have a idea on what this issue can be? It's a real issue since this is a laptop, and I suspend it a lot.
I am using a custom kernel(linux-cachyos-bore), but it isn't a kernel-specific issue because the stock kernel has the issue too.

Last edited by tempuser (2022-04-24 22:52:16)

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#2 2022-04-25 06:41:44

seth
Member
Registered: 2012-09-03
Posts: 31,023

Re: Multiple ACPI errors, can't wake up from suspend

it doesnt suspend properly

What does that mean exactly (is there an issue before the wake attempts?) and what's the output of

cat /sys/power/mem_sleep

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#3 2022-04-25 07:37:47

tempuser
Member
Registered: 2022-04-24
Posts: 2

Re: Multiple ACPI errors, can't wake up from suspend

s2idle [deep]

This is the output.
What I mean by it's not properly sleeping is it sometimes just blinks the screen, and the debug TTY screen show DBus errors saying the object doesn't exist.
Or it could just not wake up from sleep at all.

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#4 2022-04-25 13:59:30

seth
Member
Registered: 2012-09-03
Posts: 31,023

Re: Multiple ACPI errors, can't wake up from suspend

Did you try whether the LTS kernel is affected?
Does the problem exist when you boot "nomodeset" and the multi-user.target (2nd link below)?

Also https://bbs.archlinux.org/viewtopic.php … 6#p2033066

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