AMD RADEON R9 270 & 270X SERIES

AMD Radeon R9 270 Series drivers for OSX 10.8.5 & 10.9.

This pack is basically for Mountain Lion support, however it also contain slightly modified driver for Mavericks which is using Futomaki frame buffer instead of default one.

Supported GPU-s: R9 270 & R9 270X

• Compatible with 10.5.x Leopard: No
  
• Compatible with 10.6.x Snow Leopard: No
  
• Compatible with 10.7.x Lion: No
  
• Compatible with 10.8.x Mountain Lion: Yes
  
• Compatible with 10.9.x Mavericks: Yes
  
• If you prefer to use DSDT injector instead of ATYinjector.kext from the pack, you can by using next patch:
  
• Under Device (PEGP) put this patch:
  
  Device (GFX0)
  {
  Name (_ADR, Zero)
  Method (_DSM, 4, NotSerialized)
  {
  Store (Package (0x18)
  {
  "AAPL,slot-name",
  Buffer (0x07)
  {
  "Slot-1"
  },
  
  "@0,name",
  Buffer (0x1A)
  {
  "ATY,Futomaki"
  },
  
  "@1,name",
  Buffer (0x1A)
  {
  "ATY,Futomaki"
  },
  
  "@2,name",
  Buffer (0x1A)
  {
  "ATY,Futomaki"
  },
  
  "@3,name",
  Buffer (0x1A)
  {
  "ATY,Futomaki"
  },
  
  "ATY,Card#",
  Buffer (0x14)
  {
  "113-R27FD-001"
  },
  
  "ATY,Copyright",
  Buffer (0x33)
  {
  "(C) 1988-2010, AMD Technologies Inc."
  },
  
  "ATY,Rom#",
  Buffer (0x0F)
  {
  "AMD Curacao XT"
  },
  
  "ATY,VendorID",
  Buffer (0x02)
  {
  0x02, 0x10
  },
  
  "ATY,DeviceID",
  Buffer (0x02)
  {
  0x10, 0x68 //or 0x11, 0x68 for R9 270
  },
  
  "model",
  Buffer (0x11)
  {
  "AMD Radeon R9 270X" //or 270
  },
  
  "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)
  }
  }
  

  
  - BEST REGARDS FROM KHATPHAT AND THE NIRESH TEAM
  

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