New ACPI Errors

[Pete Wright]

Hello,
I have started seeing a lot of these messages spam my system log:

ACPI Error: No pointer back to namespace node in package 
0xfffff8000f79a080 (20180209/dsargs-472)
ACPI Error: Method parse/execution failed \134_SB.AC.ADJP, 
AE_AML_INTERNAL (20180209/psparse-677)
ACPI Error: Method parse/execution failed \134_SB.AC._PSR, 
AE_AML_INTERNAL (20180209/psparse-677)

I noticed this starting from a CURRENT build i installed two weeks ago, 
and still see it from a world/kernel i built last night.  two questions:
1) has anyone else noticed this?
2) is this something to worry about?

i can help debug the issue but am not sure where to start poking.

thanks!
-pete

-- 
Pete Wright
pete at nomadlogic.org
@nomadlogicLA