Jump to content
9 posts in this topic

Recommended Posts

Hi guys !

 

I've installed OS X 10.10 on my computer, for now everything is working fine except the sound. 

I've try a lot of thing found on this forum but nothing work and i'm out of solution.

 

Actually my system is OS X 10.10 DP4 with all the update done. I use Clover as bootloader.

 

Anyone can help me please ? I wish have my sound work, by the motherboard or by my HDMI (HDMI Sound working would be amazing ! ).

 

My config is :

 

CPU: i7 920

MOBO: P6T-SE

RAM: 6GO

GPU: MSI 7970 Lightning BE (device id 6798)

 

I join a IOReg file as i see it could help.

 

Thanks a lot !

 

P.S. : I'm sorry if my english is bad, it's not my first language. Just ask if i need to explain better my problem.

 

https://drive.google.com/file/d/0B49Ih0jqNvDsbm8xQTdGWkhFVDA/edit?usp=sharing/file/d/0B49Ih0jqNvDsbm8xQTdGWkhFVDA/edit?usp=sharing

Link to comment
https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/
Share on other sites

try 

 

http://www.insanelymac.com/forum/topic/298663-applehda-for-yosemite-dps/page-30?do=findComment&comment=2047613

 

I use 

AppleHDA-265.88-ALC888

and HDAenabler 7

 

remember   to select  kext-dev-mode=1  in config

put the two Kext in S/L/E

 

good luck

 

A big Thanks !

 

With your DSDT it's working like a charm.

 

I seriously don't know why your DSDT working and mine nope but who care's :).

 

An other question :

 

On System Info the Graphic Card is AMD 7xxx 3072Mo. Is it normal that he can't recognize the card as a 7970 ? 

And if not, is this can be the reason why i don't have the HDMI output for sound ?

 

Thanks again ! :)

Okay, if i get something for the HDMI output i'll tell you ;)

 

iMessage seems working with my Google account but not with my Apple account.

 

Edit: I follow the AIO Guide and now i'm connected with my apple account. But i don't know if it's work. I don't have iphone for test :/.

Hello!

 

Basic requirement to get this solution working,  is using an untouched IOAudioFamily.kext. (Epadfix or codeccommmander seem to work, if needed.)

 

You should try, if voodoohda 2.8.6 is recognizing your soundchip on your gfx card oob. For trying this just install temporary applehdadisabler.kext and voodoohda.kext. If it is working for hdmi you have to choises to get applehda and voodoohda working side by side at the same time. (If VoodooHDA is not working oob, node edits for hdmi ports are necessary)

 

The first is to change in the Info.plist of AppleHDADisabler.kext (I have renamed it to AppleHdmiDisabler.kext) and VoodooHDA.kext the following key:

 

           <key>IOPCIClassMatch</key>

           <string>0x04020000&0xFFFE0000</string>

to

 

           <key>IOPCIPrimaryMatch</key>
            <string>0x########</string>

 

Replace ######## digits with the ones of Device ID and Vendor ID of your gfxcard soundchip, found in SystemInfo.app or DPCIManager.app.

(Preferred solution, if Clover does on the fly binpatch of AppleHDA)

 

 

 

If this is not working for you or you are using a prepatched AppleHDA.kext, do the above edit only for the Info.plist of VoodooHDA.kext and the following edit in the Info.plist of AppleHDAController.kext (PlugIn of AppleHDA.kext):

 

           <key>IOPCIClassMatch</key>

           <string>0x04020000&0xFFFE0000</string>

 

to

 

           <key>IOPCIPrimaryMatch</key>
            <string>0x####8086</string>

 

Replace #### digits with the ones of Device ID of your  alc soundchip, found in SystemInfo.app or DPCIManager.app.

 

EDIT: Enable the HDMI key in Bootloader.

 

I´ll hope, that you are able to get HDMI sound also working in this way. :)

 

Have fun.

Thank you but it's not working :/. 

 

Voodoo HDA don't recognize my gfx sound chip .

 

By the way, how should i remove voodooHDA and the HDADisabler ? Cause i delete them from extensions but i still have voodoo settings and none of my output are recognized now ! :(

 

Edit: I reinstalled VoodooHDA for having my sound working again.

×
×
  • Create New...