Lion HDMI Audio - Part 1: Requirements

[brunoserra]

You are right, it works! \o/
Thank you so much.

 

[brunoserra]

Toleda, thanks again for the support.
I have another question, not sure if this is off topic, so please advise.
Sound is working but I can't get all the speakers to work. My rig is connected to a 7.1 HT laid out as 7.1 surround. For some reason no sound is coming out of the rear speakers.
Is there anyway I can troubleshoot that?

 

[Jonny_know_it]

anybody had any luck with GA-Z68XP-UD3 and EVGA GTX570?

 

[toleda]

anybody had any luck with GA-Z68XP-UD3 and EVGA GTX570?

My EVGA GTX 570 HD works great with HDMI and DP.

 

[wonglucky]

Hello,

I am a newbie to build a hackintosh. After i read thousands of threads, i built a workable hackintosh as following config:
i5-3450, GA-Z77-DS3H, 16G Corsair, and XFX HD 6670 2GB

1. Can the XFX HD 6670 have/support HDMI audio output in Mac?
2. As i tried to edit the DSDT , it does not work.

Please help. T.T

 

[toleda]

Hello,

I am a newbie to build a hackintosh. After i read thousands of threads, i built a workable hackintosh as following config:
i5-3450, GA-Z77-DS3H, 16G Corsair, and XFX HD 6670 2GB

1. Can the XFX HD 6670 have/support HDMI audio output in Mac?
2. As i tried to edit the DSDT , it does not work.

Please help. T.T

It is very difficult to help with the information provided. Perhaps attaching the dsdt that doesn't work is a place to start.

 

[wonglucky]

Dear toleda,

Here are the DSDT of my Hackintosh, could you give any comment on it?

To be honest, i am not so familiar to amend the DSDT.

Thanks in advance.

 

[toleda]

Here are the DSDT of my Hackintosh, could you give any comment on it?

Delete the following PEGP instances:
1. Device (PEGP)
{
Name (_ADR, 0xFFFF)
}
2. Scope (_SB.PCI0.PEG0.PEGP)
{
Method (_PRW, 0, NotSerialized)
{
Return (GPRW (0x09, 0x04))
}
}
3. Notify (\_SB.PCI0.PEG0.PEGP, 0x02)

Rename PEG0 to PEGP.
Paste the PEGP code over PEGP.
Clean up the edit for 1 Name (_ADR... and Method (_PRT...

The HDMI audio dsdt looks like:

            Device (PEGP)
            {
                Name (_ADR, 0x00010000)
                Method (_PRT, 0, NotSerialized)
                {
                    If (PICM)
                    {
                        Return (AR02 ())
                    }

                    Return (PR02 ())
                }

                Device (GFX0)
                {
                    Name (_ADR, Zero)
                    Name (_SUN, One)
                    Method (_DSM, 4, NotSerialized)
                    {
                        Store (Package (0x02)
                            {
                                "hda-gfx", 
                                Buffer (0x0A)
                                {
                                    "onboard-1"
                                }
                            }, Local0)
                        DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
                        Return (Local0)
                    }
                }

                Device (HDAU)
                {
                    Name (_ADR, One)
                    Method (_DSM, 4, NotSerialized)
                    {
                        Store (Package (0x02)
                            {
                                "hda-gfx", 
                                Buffer (0x0A)
                                {
                                    "onboard-1"
                                }
                            }, Local0)
                        DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
                        Return (Local0)
                    }
                }
            }

 

[wonglucky]

Hello Toleda,

Thank you so much for your suggestion, i amended the file.
Could you help me to check it whether is any problem? When i compile it, it always showed a error and the editor cannot fix it.

[Updated]
I am getting crazy, becoz no HDMI Audio comes out.
After i followed Toleda's instruction (Part 1 and Part2a), there is still no HDMI Audio. Do i need to go for Part 3? Kext edit? i have read many times but i still dont know what should i do? T.T...

 

[toleda]

I am getting crazy, becoz no HDMI Audio comes out.
After i followed Toleda's instruction (Part 1 and Part2a), there is still no HDMI Audio. Do i need to go for Part 3? Kext edit? i have read many times but i still dont know what should i do? T.T...

Attach a copy of IOReg.