[coreboot] IBM/Lenovo X60t: LED_: Excess arguments - needs 1, found 2 (was: IBM x60t test - DSDT is in fact incomplete)

[Paul Menzel]

Dear Charles, dear David,


Am Montag, den 25.08.2014, 11:21 -0600 schrieb David Hubbard:

> I'm focusing in on this error message first:
> 
> ACPI Warning: For \_SB_.PCI0.LPCB.EC__.LED_: Excess arguments - needs 1,
> found 2
> 
> Can you take a look at the .asl files in your coreboot build? I believe you
> will find something like "Method (LED, 2, NotSerialized)" which means the
> LED method wants 2 arguments. Then look for calls to "LED ()" and if you
> find one only passing 1 argument, that is the problem.

I also noticed that message and quickly looked through the coreboot ASL
files, but could not find anything calling that message. Looking at the
Linux kernel sources I was also unable to find a call site. But I’d say
the OS call this method incorrectly.

[…]


Thanks,

Paul
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