If you don't observe any problems other than the kernel reported ACPI
errors then it's just another broken BIOS.
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/2036355
Title:
Lenovo L15 Gen2 AMD, Kernel 6.2.0-32, ACPI error on boot after BIOS
update
Status in linux package in Ubuntu:
Invalid
Bug description:
Running Linux Mint 21.2 with latest available kernellinux-
image-6.2.0-32-generic .
Right after upgrading the BIOS from 1.27 (R1KET42W) to 1.28 (R1KET43W)
two additional messages besides the known "blacklisting hash" entries
occur:
ACPI BIOS Error (bug): Failure creating named object [\_SB.WMI6],
AE_ALREADY_EXISTS (20221020/dswload2-326)
ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20221020/psobject-220)
Anyway the systems runs properly.
Maybe ACPI mapping error due to latest changes in the BIOS
(https://download.lenovo.com/pccbbs/mobiles/r1kur14w.txt)
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