[solved] Help fixing AppleHDA for Realtek ALC283

matthewharrison01 said:

Back again,

I'm trying to get sound working through a patched AppleHDA rather than the VoodooHDA method. I've reverted back to Yosemite 10.10.0 hoping it may help as I couldn't get it working on 10.10.3, but so far I've had no luck.

Here's what I've done:
- Installed ALC283 + EFI Installed Bootloader Support through MultiBeast
- Applied RehabMans "Audio Layout 12" patch to DSDT changing the "12" to "1" following what I seen here: http://www.tonymacx86.com/yosemite-laptop-support/148287-realtek-alc283-haswell-cpu.html
- Applied the "IRQ Fix"

I've had no luck, still no Input/Output devices coming up.

I will attached my clover config & DSDT, hopefully that may help some.

Click to expand...

RehabMan said:

ALC283 is the same as my Lenovo u430. You can use AppleHDA_ALC283.kext in my u430 repo...

https://github.com/RehabMan/Lenovo-U430-Touch-DSDT-Patch

Requirements:
- Clover bootloader
- config.plist must have the three AppleHDA patches from my config.plist in the repo
- AppleHDA.kext must be vanilla
- CodecCommander.kext installed to /S/L/E: https://github.com/RehabMan/EAPD-Codec-Commander
- AppleHDA_ALC283.kext installed to /S/L/E
- rebuild cache following the procedure detailed in the u430 guide: http://www.tonymacx86.com/yosemite-...ideapad-u330-u430-u530-using-clover-uefi.html
- DSDT patches "IRQ Fix" and "Audio Layout 12", with layout-id changed from 12 to 86.

Click to expand...

matthewharrison01 said:

Awesomee!! Working perfectly! Thanks so much, I fool around making music so the audio was pretty important to me hah, thanks!

Click to expand...

cr4zylaxr said:

Hey matt can i see your config file.... with the working audio...because i have added the lines just like rehabman said and patch the kext plus the dsdt but i still cant get audio... Im on 10.10.5

Click to expand...

RehabMan said:

ALC283 is the same as my Lenovo u430. You can use AppleHDA_ALC283.kext in my u430 repo...

https://github.com/RehabMan/Lenovo-U430-Touch-DSDT-Patch

Requirements:
- Clover bootloader
- config.plist must have the three AppleHDA patches from my config.plist in the repo
- AppleHDA.kext must be vanilla
- CodecCommander.kext installed to /S/L/E: https://github.com/RehabMan/EAPD-Codec-Commander
- AppleHDA_ALC283.kext installed to /S/L/E
- rebuild cache following the procedure detailed in the u430 guide: http://www.tonymacx86.com/yosemite-...ideapad-u330-u430-u530-using-clover-uefi.html
- DSDT patches "IRQ Fix" and "Audio Layout 12", with layout-id changed from 12 to 86.

Click to expand...

hoanglongvu said:

i am newbie
my sound card ALC283
use Kext Utility or Kext Wizard install and repair premision ~ cache
-i have install - AppleHDA_ALC283.kext installed to /S/L/E
-install- CodecCommander.kext installed to /S/L/E
- DSDT Patch IRQ Fix and Audio Layout 12
- changer Devices /Audio/inject/number to 3
i cant find - AppleHDA patch from you repo
my config.plist Use you config.plist from https://github.com/RehabMan/OS-X-Clover-Laptop-Config for intel hd 4600

Click to expand...

RehabMan said:

The patches are in the u430 config.plist.

Click to expand...

RehabMan said:

The patches are in the u430 config.plist.

Click to expand...