Device GFX0

[zoliky]

Hi,

I added this code to Device (GFX0). I need it for AppleHDA.

 

Method (_DSM, 4, NotSerialized)
{
   Store (Package (0x04)
       {
           "hda-gfx", 
           Buffer (0x0A)
           {
               "onboard-1"
           },

   "AAPL,snb-platform-id",
          Buffer (0x04)
   {
	0x00, 0x00, 0x01, 0x00
   }
       }, Local0)
   DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
   Return (Local0)
}

 

After adding that code, I'm getting a lot of DSDT errors. I would like to mention, it's a RAW dsdt of my HP4540s laptop. The only thing I added is HDEF and that patch posted above.

I'm stuck and need your help, please. I attached my DSDT. I would be very grateful for any suggestion! Your time is appreciated.

HP4540s-dsdt.dsl.zip

[artur-pt]

hello

add also dtgp

good hack

[zoliky]

DTGP is already in the file, at the end.

The problem is something else.

[pernacabeluda]

There is probably a method _DSM in scope GFX0 already. You can remove it, or inject the properties in EFI string (device-properties) instead of DSDT.