Re: Dell Vostro V131 hotkeys revisited

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On Friday 03 July 2015 08:52:44 Michał Kępień wrote:
> > Can you write which WMI call needs to be called?
> 
> Technically, one needs to call method DoBFn (method ID = 1) using
> GUID A80593CE-A997-11DA-B012-B622A1EF5492. Though if you look at the
> ACPI method this GUID maps to (WMBA), you'll notice that the first
> two arguments passed to it (instance number and method ID) are
> simply ignored and the only one that matters is the buffer passed
> (third argument).
> 

OK, and can you write what is needed to fill into buffer?

-- 
Pali Rohár
pali.rohar@xxxxxxxxx

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