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abhilash

ALC889A/885 AUDIO WORKING IN LION (nforce motherboards)

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ALC889A/885 audio on Mac OS X Lion/Mountain Lion

 

1) AppleHDA.kext (1.7.9a4) AppleHDA.kext

 

2) LegacyHDA.kext LegacyHDA.kext

 

3) DSDT Patch For HDEF section

 

 Device (HDEF)
		{
			Name (_ADR, 0x000F0001)  // <--- this value would be different on your mobo

			Method (_PRW, 0, NotSerialized)
			{
					Return (Package (0x02)
					{
								  0x0D,
								  0x05
					})
			}
			Method (_DSM, 4, NotSerialized)
			{
				Store (Package (0x0A)
					{
						"built-in",
						Buffer (One)
						{
							0x01
						},

						"codec-id",
						Buffer (0x04)
						{
							0x85, 0x08, 0xEC, 0x10
						},

						"layout-id",
						Buffer (0x04)
						{
							0x75, 0x03, 0x00, 0x00
						},

						"device-type",
						Buffer (0x12)
						{
							"Realtek ALC889A"
						},

						"PinConfigurations",
						Buffer (Zero)
						{
						}
					}, Local0)
				DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
				Return (Local0)
			}
		}

 

AppleHDA.kext + LegacyHDA.kext + DSDT Patch ======== 100 % working audio with front audio panel working.... :D

 

refer http://www.insanelym...howtopic=263931 for complete tutorial... :)

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I confirm this working on 10.8.3 Mountain Lion, but you forgot to mention applying DTGP patch from tutorial by the link you provided.

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