Comment # 15 on bug 1198565 from Daniel Becker

Second Test: uname -a
Linux quippy 5.17.3-1.gf83cf62-default #1 SMP PREEMPT Tue Apr 19 14:51:58 UTC
2022 (f83cf62) x86_64 x86_64 x86_64 GNU/Linux

Nope: sudo dmesg | grep "BIOS Error"
[    0.459976] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PR00._CPC], AE_NOT_FOUND (20211217/psargs-330)
[    0.460026] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PR00._CPC], AE_NOT_FOUND (20211217/psargs-330)
[    0.460069] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PR00._CPC], AE_NOT_FOUND (20211217/psargs-330)
[    0.460111] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PR00._CPC], AE_NOT_FOUND (20211217/psargs-330)
[    0.460151] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PR00._CPC], AE_NOT_FOUND (20211217/psargs-330)

Last one to come...