Re: [PATCH 0/3] ACPI / sleep: Support power button wakeup from S2I on recent Dell laptops

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>> One more ouput for tonight. After doing a diff of the acpidump from
>> both BIOS versions, I've found explicit references to the two 0xCE and
>> 0xCF values right in the delta, in the dsdt.dsl files.
>
> Right.  That's what my last message was about. :-)

Indeed, our messages have crossed each other :-)

>> I'm new to ACPI but could that ECBT mean "EC Button" maybe?
>
> That's just a method name which may or may not mean the above.
>
> \_SB.PCI0.LPCB.ECDV is the EC, so it is all related.
>
> However, the bottom line is that there is no way for the kernel at all
> to know in advance that these events are going to be generated.

Ok, so I understand that this is totally device-specific :-( Would a patch
to handle this specific case be acceptable in the kernel though?

Thanks,
Jerome
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