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Hi people! I'm trying to make my ALC888 audio work using patched DSDT and LegacyHDA.kext in /Extra/Extensions. I followed How_to_patch_DSDT_with_LAN_and_HDEF_functions_including_LegacyHDA.zip from this thread but i'm not able to compile my DSDT:

   Intel ACPI Component Architecture
  ASL Optimizing Compiler version 20090903 [Oct  2 2009]
  Copyright (C) 2000 - 2009 Intel Corporation
  Supports ACPI Specification Revision 4.0

  /Users/Andrew/Desktop/DSDT.dsl   463:				 CreateDWordField (BUF0, \_SB.PCI0._CRS._Y00._MIN, TCMM)
  Optimize 6057 -																   NamePath optimized ^  (_Y00._MIN)

  /Users/Andrew/Desktop/DSDT.dsl   464:				 CreateDWordField (BUF0, \_SB.PCI0._CRS._Y00._LEN, TOMM)
  Optimize 6057 -																   NamePath optimized ^  (_Y00._LEN)

  /Users/Andrew/Desktop/DSDT.dsl   477:					 LNKA, 
  Error	4063 -						Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl   485:					 LNKA, 
  Error	4063 -						Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl   517:					 LNKA, 
  Error	4063 -						Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl   549:					 LNKA, 
  Error	4063 -						Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl   589:					 LNKA, 
  Error	4063 -						Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl   798:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl   920:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1010:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1100:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1190:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1312:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1401:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1425:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  1449:						 LNKA, 
  Error	4063 -							Object does not exist ^  (LNKA)

  /Users/Andrew/Desktop/DSDT.dsl  2267:						 CreateByteField (BUF0, \_SB.PCI0.PX40.FDC0._CRS._Y01._MIN, IOLO)
  Optimize 6057 -																					 NamePath optimized ^  (_Y01._MIN)

  /Users/Andrew/Desktop/DSDT.dsl  2269:						 CreateByteField (BUF0, \_SB.PCI0.PX40.FDC0._CRS._Y01._MAX, IORL)
  Optimize 6057 -																					 NamePath optimized ^  (_Y01._MAX)

  /Users/Andrew/Desktop/DSDT.dsl  2367:						 CreateByteField (BUF1, \_SB.PCI0.PX40.UAR1._CRS._Y02._MIN, IOLO)
  Optimize 6057 -																					 NamePath optimized ^  (_Y02._MIN)

  /Users/Andrew/Desktop/DSDT.dsl  2369:						 CreateByteField (BUF1, \_SB.PCI0.PX40.UAR1._CRS._Y02._MAX, IORL)
  Optimize 6057 -																					 NamePath optimized ^  (_Y02._MAX)

  /Users/Andrew/Desktop/DSDT.dsl  2371:						 CreateWordField (BUF1, \_SB.PCI0.PX40.UAR1._CRS._Y03._INT, IRQW)
  Optimize 6057 -																					 NamePath optimized ^  (_Y03._INT)

  /Users/Andrew/Desktop/DSDT.dsl  2540:						 CreateByteField (BUF5, \_SB.PCI0.PX40.LPT1._CRS._Y04._MIN, IOLO)
  Optimize 6057 -																					 NamePath optimized ^  (_Y04._MIN)

  /Users/Andrew/Desktop/DSDT.dsl  2542:						 CreateByteField (BUF5, \_SB.PCI0.PX40.LPT1._CRS._Y04._MAX, IORL)
  Optimize 6057 -																					 NamePath optimized ^  (_Y04._MAX)

  /Users/Andrew/Desktop/DSDT.dsl  2544:						 CreateByteField (BUF5, \_SB.PCI0.PX40.LPT1._CRS._Y04._LEN, IOLE)
  Optimize 6057 -																					 NamePath optimized ^  (_Y04._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  2545:						 CreateWordField (BUF5, \_SB.PCI0.PX40.LPT1._CRS._Y05._INT, IRQW)
  Optimize 6057 -																					 NamePath optimized ^  (_Y05._INT)

  /Users/Andrew/Desktop/DSDT.dsl  2693:						 CreateByteField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y06._MIN, IOLO)
  Optimize 6057 -																					 NamePath optimized ^  (_Y06._MIN)

  /Users/Andrew/Desktop/DSDT.dsl  2695:						 CreateByteField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y06._MAX, IORL)
  Optimize 6057 -																					 NamePath optimized ^  (_Y06._MAX)

  /Users/Andrew/Desktop/DSDT.dsl  2697:						 CreateByteField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y06._LEN, IOLE)
  Optimize 6057 -																					 NamePath optimized ^  (_Y06._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  2698:						 CreateByteField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y07._MIN, IOEL)
  Optimize 6057 -																					 NamePath optimized ^  (_Y07._MIN)

  /Users/Andrew/Desktop/DSDT.dsl  2700:						 CreateByteField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y07._MAX, IOML)
  Optimize 6057 -																					 NamePath optimized ^  (_Y07._MAX)

  /Users/Andrew/Desktop/DSDT.dsl  2702:						 CreateWordField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y08._INT, IRQW)
  Optimize 6057 -																					 NamePath optimized ^  (_Y08._INT)

  /Users/Andrew/Desktop/DSDT.dsl  2703:						 CreateByteField (BUF6, \_SB.PCI0.PX40.ECP1._CRS._Y09._DMA, DMAC)
  Optimize 6057 -																					 NamePath optimized ^  (_Y09._DMA)

  /Users/Andrew/Desktop/DSDT.dsl  3091:			 Name (NATA, Package (0x01)
  Optimize 6033 -			   Integer optimized to single-byte AML opcode ^  (One)

  /Users/Andrew/Desktop/DSDT.dsl  3918:				 Buffer (0x01)
  Optimize 6033 -	  Integer optimized to single-byte AML opcode ^  (One)

  /Users/Andrew/Desktop/DSDT.dsl  3918:				 Buffer (0x01)
  Optimize 6033 -	  Integer optimized to single-byte AML opcode ^  (One)

  /Users/Andrew/Desktop/DSDT.dsl  3951:					 DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
  Error	4063 -						Object does not exist ^  (DTGP)

  /Users/Andrew/Desktop/DSDT.dsl  3975:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  3986:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  3987:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4018:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  4029:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  4030:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4061:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  4072:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  4073:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4104:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  4115:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  4116:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4147:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  4158:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  4159:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4190:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  4201:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  4202:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4233:					 Return (BUFA)
  Error	4063 -								Object does not exist ^  (BUFA)

  /Users/Andrew/Desktop/DSDT.dsl  4244:					 ShiftLeft (One, Local0, IRQV)
  Error	4063 -												Object does not exist ^  (IRQV)

  /Users/Andrew/Desktop/DSDT.dsl  4245:					 Return (BUFB)
  Error	4063 -								Object does not exist ^  (BUFB)

  /Users/Andrew/Desktop/DSDT.dsl  4331:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0A._BAS, ACMM)
  Optimize 6057 -																  NamePath optimized ^  (_Y0A._BAS)

  /Users/Andrew/Desktop/DSDT.dsl  4332:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0A._LEN, ASSM)
  Optimize 6057 -																  NamePath optimized ^  (_Y0A._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  4333:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0B._BAS, RMA1)
  Optimize 6057 -																  NamePath optimized ^  (_Y0B._BAS)

  /Users/Andrew/Desktop/DSDT.dsl  4334:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0B._LEN, RSS1)
  Optimize 6057 -																  NamePath optimized ^  (_Y0B._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  4335:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0C._BAS, RMA2)
  Optimize 6057 -																  NamePath optimized ^  (_Y0C._BAS)

  /Users/Andrew/Desktop/DSDT.dsl  4336:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0C._LEN, RSS2)
  Optimize 6057 -																  NamePath optimized ^  (_Y0C._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  4337:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0D._BAS, RMA3)
  Optimize 6057 -																  NamePath optimized ^  (_Y0D._BAS)

  /Users/Andrew/Desktop/DSDT.dsl  4338:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0D._LEN, RSS3)
  Optimize 6057 -																  NamePath optimized ^  (_Y0D._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  4339:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0E._BAS, RMA4)
  Optimize 6057 -																  NamePath optimized ^  (_Y0E._BAS)

  /Users/Andrew/Desktop/DSDT.dsl  4340:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0E._LEN, RSS4)
  Optimize 6057 -																  NamePath optimized ^  (_Y0E._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  4341:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0F._BAS, ERMA)
  Optimize 6057 -																  NamePath optimized ^  (_Y0F._BAS)

  /Users/Andrew/Desktop/DSDT.dsl  4342:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y0F._LEN, ERMS)
  Optimize 6057 -																  NamePath optimized ^  (_Y0F._LEN)

  /Users/Andrew/Desktop/DSDT.dsl  4343:				 CreateDWordField (BUF0, \_SB.MEM._CRS._Y10._LEN, EXTM)
  Optimize 6057 -																  NamePath optimized ^  (_Y10._LEN)


  Elapsed time for major events


  Miscellaneous compile statistics

	  7135 : Parse nodes
	  1439 : Namespace searches
	   523 : Named objects
	   144 : Control methods
	   596 : Memory Allocations
   1429025 : Total allocated memory
		 0 : Constant subtrees folded

  ASL Input:  /Users/Andrew/Desktop/DSDT.dsl - 4474 lines, 146608 bytes, 1583 keywords
  Compilation complete. 36 Errors, 0 Warnings, 0 Remarks, 34 Optimizations

I have this in my DSDT.dsl:

 

Device (HDEF)
		   {
	   Name (_ADR, 0x001B0000)
			   Method (_DSM, 4, NotSerialized)
			   {
				   Store (Package (0x0A)
					   {

			   "built-in",
			   Buffer (0x01)
			   {
			   0x01
			   },

						   "codec-id", 
						   Buffer (0x04)
						   {
							   0x88, 0x08, 0xEC, 0x10	
						   }, 

						   "layout-id", 
						   Buffer (0x04)
						   {
							   0x78, 0x03, 0x00, 0x00   
						   }, 

						   "device-type", 
						   Buffer (0x10)
						   {
							   "Realtek ALC888"	 
						   }, 

						   "PinConfigurations", 
						   Buffer (0x28)
						   {
							   /* 0000 */	0x10, 0x90, 0xA1, 0x01, 0x20, 0x90, 0xA1, 0x02, 
							   /* 0008 */	0x80, 0x30, 0x81, 0x01, 0x90, 0x40, 0x21, 0x02, 
							   /* 0010 */	0x30, 0x40, 0x11, 0x01, 0x40, 0x40, 0x01, 0x01, 
							   /* 0018 */	0x50, 0x60, 0x01, 0x01, 0x60, 0x20, 0x01, 0x01, 
							   /* 0020 */	0x70, 0x61, 0x4B, 0x01, 0xA0, 0x01, 0xCB, 0x01
						   }
					   }, Local0)
				   DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
				   Return (Local0)
			   }
		   }

With DSDT patched using Koalala's patcher (selected ALC888-2) i'm getting this info:

2a66lpe.jpg

 

So maybe DSDT patched using Koalala's patcher is better way to go, at least i can see my card but with no pins...

 

BTW: My sound is working with VoodooHDA or using patched AppleHDA+HDAEnabler but i wanna make this thing work...

Link to comment
https://www.insanelymac.com/forum/topic/194163-help-alc888-using-dsdtlegacyhda/
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Make sure you have included

Method DTGP

 

If not insert this code near the begining of your dsdt

 

Method (DTGP, 5, NotSerialized)

{

If (LEqual (Arg0, Buffer (0x10)

{

/* 0000 */ 0xC6, 0xB7, 0xB5, 0xA0, 0x18, 0x13, 0x1C, 0x44,

/* 0008 */ 0xB0, 0xC9, 0xFE, 0x69, 0x5E, 0xAF, 0x94, 0x9B

}))

{

If (LEqual (Arg1, One))

{

If (LEqual (Arg2, Zero))

{

Store (Buffer (One)

{

0x03

}, Arg4)

Return (One)

}

 

If (LEqual (Arg2, One))

{

Return (One)

}

}

}

 

Store (Buffer (One)

{

0x00

}, Arg4)

Return (Zero)

}

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