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IDT 92HD87B2/4 (111D:76D9) 1.00

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  • Submitted: Oct 04 2014 02:53 PM
  • Last Updated: Oct 04 2014 02:53 PM
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Download IDT 92HD87B2/4 (111D:76D9) 1.00



Screenshots
Audio IDT 92HD87B2/4 Patch AppleHDA.kext

I leave you some information that I hope will be useful to activate the sound card IDT 92HD87B2/4 (111D:76D9) on OSX 10.7.5, 10.8.5 and 10.9.4 (10.9.5 coming soon).

Original Verbs:

00a71cf0 00a71d00 00a71ef0 00a71f40
00b71c1f 00b71d10 00b71e21 00b71f04
00c71c20 00c71d10 00c71ea1 00c71f04
00d71c10 00d71d01 00d71e17 00d71f90
00f71cf0 00f71d00 00f71ef0 00f71f40
01171c30 01171d01 01171ea3 01171fd5

Modified Verbs:

00A71CF0 00A71D00 00A71EF0 00A71F40
01371C40 01371D10 01371E21 01371F04
00C71C20 00C71D10 00C71E81 00C71F04
01471C10 01471D01 01471E17 01471F90
00F71C50 00F71D00 00F71EF0 00F71F40
01171C30 01171D01 01171EA0 01171F90

AppleHDAHardwareConfigDriver.kext > Info.plist


<key>HDAConfigDefault</key>
<array>
<dict>
<key>CodecID</key>
<integer>287143641</integer>
<key>ConfigData</key>
<data>
AKcc8ACnHQAApx7wAKcfQAE3HEABNx0QATce
IQE3HwQAxxwgAMcdEADHHoEAxx8EAUccEAFH
HQEBRx4XAUcfkAD3HFAA9x0AAPce8AD3H0AB
FxwwARcdAQEXHqABFx+Q
</data>
<key>FuncGroup</key>
<integer>1</integer>
<key>LayoutID</key>
<integer>12</integer>
</dict>
</array>

DSDT:

Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method
{
Store (Package (0x0A)
{
"built-in",
Buffer (One)
{
0x00
},
"MaximumBootBeepVolume",
Buffer (One)
{
0x4D
},
"hda-gfx",
Buffer (0x0A)
{
"onboard-1"
},
"layout-id",
Buffer (0x04)
{
0x0C, 0x00, 0x00, 0x00
},
"PinConfigurations",
Buffer (Zero) {}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}



Status:

Speakers : OK
Headphones : OK
HDMI Audio : OK (Intel HD3K/4K Tested)
LineIn : OK
MicInt : OK
MicExt : OK
Sleep : OK
WakeUp : OK
AutoSleep : OK

I created an installer to simplify this task.


Screenshots

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