On 07/28/2018 09:50 AM, rwarsow@xxxxxx wrote:...
Hallo
I see this since 4.17.11:
[ÂÂÂ 0.282161] ACPI Error: Result stack is empty! State=ÂÂÂÂÂÂÂ (ptrval) (20180313/dswstate-65)
[ÂÂÂ 0.282269] ACPI Error: AE_AML_NO_RETURN_VALUE, Missing or null operand (20180313/dsutils-612)
Looks like the same problem that Linus reported.
A patch has already been posted for it here:
https://lore.kernel.org/lkml/CF6A88132359CE47947DB4C6E1709ED53BB4FB62@xxxxxxxxxxxxxxxxxxxxxxxxxxxx/
It seems to just be noise.