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abraxis

DELL LATITUDE 7280 TB

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Add FakePCIID_Intel_HDMI_Audio.kext to /L/E for HDMI audio

 

Replace AppleHDA_ALC256 with the attached to /L/E. You'll need to switch layout-id from 3 to 1

Repair permission and rebuild cache

 

What version of BIOS are you running?

I think I should patch the DSDT/SSDT, see if it'll help with the touchpad

AppleHDA_ALC256B.kext.zip

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FakePCIID_Intel_HDMI_Audio.kext  has always been in /L/E 

 

By switch layout ID you mean cloverconfigurator/Devices/ dropdown box/ change to 1?

 

Yea need some serious help with the touchpad. on boot up VoodooPS2Controller.kext claims no ID for ALPS touchpad...

 

AppleHDA_ALC256B is loaded but no audio. Profiler shows audio info tho.

weird...

post-115438-0-15812100-1511421727_thumb.png

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You didn't change the layout-id, still shows 3

If HDMI audio doesn't work with FakePCIID_Intel_HDMI_Audio.kext, then removing it might work

What version of BIOS are you running?

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Open the Config file with Clover Configurator. Select Devices on the left, in the middle under Audio, it shows 3, change that to 1 and save the file.

Reboot

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Success!!! :-P

 

Audio back. Headphones without distrotion

 

2 things left

 

HDMI audio and Trackpad.

 

Tried booting with and without FakePCIID_Intel_HDMI_Audio.kext

No HDMI audio.

 

2 random questions

 

* when connecting the hdmi, screen shows static for few seconds before switching... normal?

* When connecting or disconnecting Power plug. Computer totally freezes... 

post-115438-0-06526400-1511468349_thumb.png

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