> Date: Thu, 13 Mar 2014 13:23:40 -0400
> From: Bryan Steele <[email protected]>
> 
> It seems Microsoft has a document in an annoying format (DOCX) that
> contains a list of their _OSI strings, so, let's pretend to be Windows 8
> and Windows 8.1 if the firmware asks us. This could avoid buggy AML
> paths on systems that don't ship with Windows 7 anymore.
> 
> http://webcache.googleusercontent.com/search?q=cache:IQGiRbuEXSUJ:download.microsoft.com/download/7/E/7/7E7662CF-CBEA-470B-A97E-CE7CE0D98DC2/WinACPI_OSI.docx+
> 
> -Bryan.

This will potentially screw up the brighness buttons on some machines.
Let's go ahead with it and see what happens ;)

> Index: dsdt.c
> ===================================================================
> RCS file: /cvs/src/sys/dev/acpi/dsdt.c,v
> retrieving revision 1.205
> diff -u -p -r1.205 dsdt.c
> --- dev/acpi/dsdt.c   12 Dec 2013 20:56:01 -0000      1.205
> +++ dev/acpi/dsdt.c   13 Mar 2014 17:06:35 -0000
> @@ -1510,6 +1510,8 @@ char *aml_valid_osi[] = {
>       "Windows 2001 SP4",
>       "Windows 2006",
>       "Windows 2009",
> +     "Windows 2012",
> +     "Windows 2013",
>       NULL
>  };
>  
> 
> 

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