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AppleHDA for ALC727 (Realtek/Intel HiDef) Laptops


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smartie77

smartie77

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Attached File  Bildschirmfoto_2011_08_16_um_03.11.08.png   410.46KB   226 downloads

APPLEHDA.kext for Realtek (ALC) 727 HDA // Intel HiDef ( for example in Toshiba L500 )

kext works in 10.6.8 Snow and 10.7 Lion , 32+64bit

Attached File  Bildschirmfoto_2011_08_17_um_19.58.39.png   814.51KB   224 downloads


KEXT : Attached File  AppleHDA.kext.zip   2.08MB   383 downloads( put in S/L/E , remove all other Sound kexts )

**might work with HDAEnabler/LegacyEnabler** , but works 100% with DSDT mod as follows :

copy and replace entire (HDEF) section in your DSDT,recompile and put in /extra or EFI partition whatever you use.

Here is mine : complete OSX fixed DSDT.aml from my Toshiba L500 ( HPET,RTC,LPC,USB internal,LAN internal,SBUS,HDEF,SLEEP,native CPUspeeds .. ): Attached File  dsdt.aml.zip   16.33KB   158 downloads

CODE for SOUND :

Device (HDEF)            {                Name (_ADR, 0x001B0000)                Method (_DSM, 4, NotSerialized)                {                    Store (Package (0x0c)                    {                        "codec-id",                         Buffer (0x04)                        {                            0x72, 0x02, 0xEC, 0x10                        },                         "built-in",                         Buffer (One)                        {                            0x00                        },                         "layout-id",                         Buffer (0x04)                        {                            0x0C, 0x00, 0x00, 0x00                        },                         "model",                        Buffer (0x0F)                        {                            "Realtek ALC272"                        },                       "device_type",                        Buffer (0x07)                       {                           "alc272"                       },                        "PinConfigurations",                             Buffer (0x00)                            {                                  0x50, 0x41, 0x01, 0x01, 0x50, 0x40, 0x21, 0x02,                                   0x30, 0x01, 0x10, 0x90, 0x20, 0x60, 0x01, 0x01,                                  0x70, 0x20, 0x01, 0x01, 0xA0, 0x90, 0xA1, 0x02,                                  0x10, 0x30, 0x81, 0x01, 0x40, 0x90, 0xA1, 0x01,                                  0x60, 0x61, 0x4B, 0x01, 0xF0, 0x01, 0xCB, 0x01                            }                    }, Local0)                    DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))                    Return (Local0)                }                                OperationRegion (HDAR, PCI_Config, 0x4C, 0x10)                Field (HDAR, WordAcc, NoLock, Preserve)                {                    DCKA,   1,                             Offset (0x01),                     DCKM,   1,                         ,   6,                     DCKS,   1,                             Offset (0x08),                         ,   15,                     PMES,   1                }                Name (_PRW, Package (0x02)                {                    0x0D,                     0x04                })            }


complete OSX fixed DSDT.aml from my Toshiba L500 ( HPET,RTC,LPC,USB internal,LAN internal,SBUS,HDEF,SLEEP,native CPUspeeds .. ): Attached File  dsdt.aml.zip   16.33KB   158 downloads





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