- Joined
- May 26, 2014
- Messages
- 5
- Motherboard
- HP Envy 17-j902nr
- CPU
- i7-4700MQ
- Graphics
- HD 4600
- Mac
Ok, I have been looking for a solution for this for over a week and have gotten almost nowhere. I have an HP Envy 17-j902nr with 12GB RAM, Intel i7-4700mq with HD4600, Qualcomm Atheros AR9285, and according to lspci a Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller.
I have managed to get my Wi-Fi working, that was about the easiest thing about this laptop. Bluetooth isn't working, but that's another post for another time (unless someone has any ideas). I have managed to get HDMI Audio working by using RehabMan's SSDT-HACK here, but the onboard Beats Audio still isn't working, nor is the built-in microphone.
Running kextstat | grep -i AppleHDA gives me this:
So you can see I have AppleHDA loaded. sudo kextcache -i / gives me:
As far as I'm aware, the codec for my device should be IDT 92HD91BXX. I have tried installing a number of different kexts and so far my current AppleHDA is the only one that's made any amount of difference, but even with the HDMI Audio working, I'm not able to control the volume.
Please send help! (let me know if you need any more info and I'll get it ASAP)
I have managed to get my Wi-Fi working, that was about the easiest thing about this laptop. Bluetooth isn't working, but that's another post for another time (unless someone has any ideas). I have managed to get HDMI Audio working by using RehabMan's SSDT-HACK here, but the onboard Beats Audio still isn't working, nor is the built-in microphone.
Running kextstat | grep -i AppleHDA gives me this:
Code:
➜ ~ kextstat | grep -i AppleHDA
106 1 0xffffff7f827a9000 0x1d000 0x1d000 com.apple.driver.AppleHDAController (279.48) ED51F180-19C8-3DE1-AF81-0E389D98ADDE <105 104 80 12 7 6 5 4 3 1>
122 0 0xffffff7f8292b000 0xb5000 0xb5000 com.apple.driver.AppleHDA (279.48) 806B8C17-50CA-3C6B-90B3-195F38D8FB89 <121 106 105 104 91 80 6 5 4 3 1>So you can see I have AppleHDA loaded. sudo kextcache -i / gives me:
Code:
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Trackpad.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Mouse.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Keyboard.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext VoodooPS2Controller.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext USBInjectAll.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext RealtekRTL8111.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC_LPCSensors.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC_CPUSensors.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC_ACPISensors.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakeSMC.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_Intel_HDMI_Audio.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_Intel_HD_Graphics.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext ACPIBatteryManager.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext toledaARPT.kext
kext-dev-mode allowing invalid signature -67013 0xFFFFFFFFFFFEFA3B for kext AppleMobileDevice.kext
kext-dev-mode allowing invalid signature -67030 0xFFFFFFFFFFFEFA2A for kext AppleHDAHardwareConfigDriver.kext
kext-dev-mode allowing invalid signature -67061 0xFFFFFFFFFFFEFA0B for kext AppleHDA.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext AppleBacklightInjector.kext
KernelCache ID: CE011464A90EA51AC1D28BB8467A8C13As far as I'm aware, the codec for my device should be IDT 92HD91BXX. I have tried installing a number of different kexts and so far my current AppleHDA is the only one that's made any amount of difference, but even with the HDMI Audio working, I'm not able to control the volume.
Please send help! (let me know if you need any more info and I'll get it ASAP)
