AMD Radeon HD 6870 no audio HDMI

[toleda]

for the second time you have solved the problem.

Attach the working ssdt and IOReg.

 

[piriccu]

Ok done.

Postscript:
You think would improve the performance of graphics???
Framebufer???

 

[toleda]

You think would improve the performance of graphics???
Framebufer???

No. Frambuffer enables connectors. Performance is set by drivers, no updates expected.

Replace existing SSDT with attached AMD/HD6870/P0P1/SSDT-2.aml, rename to SSDT.aml
Remove org.chameleon.Boot.plist/AtiConfig

If you want native HDEF audio (no kext injectors, no bootloader injection)
Download and install ssdt_hdef-1-with_ioreg:hdef, rename to SSDT-1.aml
Remove S/L/E/HDAEnabler1.kext
Remove org.chameleon.Boot.plist/HDEFLayoutID and HDAEnabler

Restart. If audio is not working, attach IOReg and edited ocB.plist

 

[piriccu]

Done.
Everything works fine.

Thank you again.

 

[wiloko]

Hi guys, sorry for my bad english, i am lost, i tried follow the guide but don't work, i tried only paste de DSDT.aml in extra, don't work, anybody can tell me what to do exactly?

I don't speak english, sorry again hahaha

thanks!!