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B650e Taichi lite Linux ACPI bug

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=26640
Printed Date: 19 Apr 2024 at 4:38pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: B650e Taichi lite Linux ACPI bug
Posted By: 8jack
Subject: B650e Taichi lite Linux ACPI bug
Date Posted: 17 Sep 2023 at 6:35pm
When I boot Linux 5.15.0-83 (ubuntu) I get the following errors:

kernel: [    0.309332] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPC0.EC0], AE_NOT_FOUND (20210730/dswload2-162)
kernel: [    0.309336] fbcon: Taking over console
kernel: [    0.309339] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20210730/psobject-220)
kernel: [    0.309341] ACPI: Skipping parse of AML opcode: Scope (0x0010)
kernel: [    0.310518] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.GPP0._PRW], AE_ALREADY_EXISTS (20210730/dswload2-326)
kernel: [    0.310520] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20210730/psobject-220)
kernel: [    0.310523] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.GPP2._PRW], AE_ALREADY_EXISTS (20210730/dswload2-326)
kernel: [    0.310526] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20210730/psobject-220)
kernel: [    0.310530] ACPI BIOS Error (bug): Failure creating named object [\_GPE._L08], AE_ALREADY_EXISTS (20210730/dswload2-326)
kernel: [    0.310532] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20210730/psobject-220)
kernel: [    0.310533] ACPI: Skipping parse of AML opcode: Method (0x0014)
kernel: [    0.310927] ACPI: 17 ACPI AML tables successfully acquired and loaded
kernel: [    0.312125] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored

The System is running fine but I have a strange behavior on reboot.

If I reboot the system it only boots into the grub command prompt until I either boot from an USB disk or into Windows 11 on the same machine, and if I then reboot I get the grub boot menu again (?).

I made an EFI Firmware update to v1.29.AS01, tried a Linux 6.2 kernel, got the same errors and the system won't boot at all (but with Linux 5.15 it still does).





Replies:
Posted By: EricV
Date Posted: 09 Dec 2023 at 6:55pm
On my side with a 6.6 kernel and the original BIOS 1.26 I have the following errors:


[    0.222809] ACPI: Added _OSI(Module Device)
[    0.222809] ACPI: Added _OSI(Processor Device)
[    0.222809] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.222809] ACPI: Added _OSI(Processor Aggregator Device)
[    0.236056] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.LPC0.EC0], AE_NOT_FOUND (20230628/dswload2-162)
[    0.236064] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20230628/psobject-220)
[    0.236068] ACPI: Skipping parse of AML opcode: OpcodeName unavailable (0x0010)
[    0.237570] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.GPP0._PRW], AE_ALREADY_EXISTS (20230628/dswload2-326)
[    0.237576] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20230628/psobject-220)
[    0.237583] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.GPP2._PRW], AE_ALREADY_EXISTS (20230628/dswload2-326)
[    0.237588] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20230628/psobject-220)
[    0.237596] ACPI BIOS Error (bug): Failure creating named object [\_GPE._L08], AE_ALREADY_EXISTS (20230628/dswload2-326)
[    0.237601] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20230628/psobject-220)
[    0.237604] ACPI: Skipping parse of AML opcode: OpcodeName unavailable (0x0014)
[    0.238022] ACPI: 16 ACPI AML tables successfully acquired and loaded
[    0.240175] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.253734] ACPI: _OSC evaluation for CPUs failed, trying _PDC
[    0.254386] ACPI: Interpreter enabled
[    0.254399] ACPI: PM: (supports S0 S3 S4 S5)
[    0.254400] ACPI: Using IOAPIC for interrupt routing

I woul really to know if upgrading the BIOS to 2.3 will bring anything.


-------------
-- eric


Posted By: 8jack
Date Posted: 10 Dec 2023 at 10:48pm
Yes, the ACPI errors where gone after I upgraded to BIOS 2.00.

I only have an USB Port Error on Boot but I've seen BIOS 2.02 addresses an USB compatibility issue.

I'm currently using the Ubuntu 6.2 HWE Kernel but also Kernel 5.15 was OK.


Posted By: Jaddy
Date Posted: 12 Dec 2023 at 11:01pm
I have ACPI.sys huge latency in latencymon and I am on Windows 11, do you guys know how to fix it?


Posted By: EricV
Date Posted: 14 Dec 2023 at 7:30pm
Thanks for the info. I may then upgrade the BIOS. Will wait until January in case they find something in 2.03 and produce 2.04.

-------------
-- eric


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Date Posted: 15 Dec 2023 at 2:02pm
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