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Intel HD 4600 QE/CI Yosemite


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#481
rimkashox

rimkashox

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Ok perfect, so if I understand you correctly, because I have more then 8 GB of RAM (I have 16), the system allocates 1536 MB of VRAM instead of 1024. For the ig-platform-id, I inject it in DSDT.. Here's my code, I stayed with GFX0, if I renaming it to IGPU in any way possible, but I get a kernel panic every time : / ... I have power management, thanks to your post, and it seems to work well, even for GFX0 so I guess it's good for now.. 

                Device (GFX0)
                {
                    Name (_ADR, 0x00020000)  // _ADR: Address
                    Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
                    {
                        If (LEqual (Arg2, Zero))
                        {
                            Return (Buffer (One)
                            {
                                 0x03
                            })
                        }

                        Return (Package (0x04)
                        {
                            "AAPL,ig-platform-id", 
                            Buffer (0x04)
                            {
                                 0x03, 0x00, 0x22, 0x0D
                            }, 

                            "hda-gfx", 
                            Buffer (0x0A)
                            {
                                "onboard-1"
                            }
                        })
                    }
                }


#482
toleda

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 I have power management, thanks to your post, and it seems to work well, even for GFX0 so I guess it's good for now.. 

IOReg shows no GPU power management.  For native GPU PM, use IGPU or edit AppleGraphicsPowerManagement.kext.  For IGPU dsdt edits, see Post #/HD4600/9 Series in Yosemite AppleHDA HDMI Audio

 

IOReg also shows no Haswell CPU PM.



#483
rimkashox

rimkashox

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IOReg shows no GPU power management.  For native GPU PM, use IGPU or edit AppleGraphicsPowerManagement.kext.  For IGPU dsdt edits, see Post #/HD4600/9 Series in Yosemite AppleHDA HDMI Audio

 

IOReg also shows no Haswell CPU PM.

 

 

Hey man, I installed pm after making the first post.. here's my present ioreg with pm on both... I'll try again to rename GFX0 to IGPU.. Thanks !

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