GUIDE: HDMI Audio

Discussion in 'Mac Pro' started by andrejkw, Nov 30, 2012.

  1. Hennesie2000 macrumors 65816

    Joined:
    Sep 29, 2007
    Location:
    Maryland
    #201

    Works fine with my GTX 570 in my Hackintosh using Clover but with the GTX 570 in my Mac Pro it doesn't work no matter what I try.
     
  2. xbvis, Nov 16, 2014
    Last edited: Nov 16, 2014

    xbvis macrumors newbie

    Joined:
    Jun 24, 2014
    #202
    a very good idea

    +1000
    hello

    HDMI with N-Vidia and Mac 10.10 (14A389)

    i can not enable HDMI output on my PNY NVIDIA Quatro-4000 graphic card,

    with many mail to PNY, NVidia, Apple ....:(

    Missing link to a full tutorial or how to write proper steps to enable HDMI audio on NVidia card

    Which could be shared by the whole comunity
    If I had the answer I'd share because it's the "Internet idealized" at the start

    xavier.
     
  3. RevitArkitek macrumors newbie

    Joined:
    Dec 2, 2014
    #203
    ATI Radeon HD 5750

    This didn't work for me with my ATI Radeon HD 5750. I have a TV connected to my HDMI output and a monitor to the DVI. These work fine in Windows. Anyone have any ideas? Thanks.
     
  4. funkymothers macrumors newbie

    Joined:
    Dec 3, 2014
    #204
    Not working either for me (flashed Sapphire HD7950).
     
  5. Mr. Zarniwoop macrumors demi-god

    Mr. Zarniwoop

    Joined:
    Jun 9, 2005
    #205
    Version 1.1 works on my 2006 Mac Pro with Yosemite using Pike's boot.efi.
     

    Attached Files:

  6. nicholfd macrumors newbie

    Joined:
    Dec 3, 2014
    #206
    Versions 1.1 available where?

    Hello,

    Can you tell me where I can obtain the Version 1.1 driver?

    Thanks
     
  7. xbvis macrumors newbie

    Joined:
    Jun 24, 2014
    #209
    Too, very too bad there is not the same for PNY NVidia cards
    Can not get out of its HDMI audio .. with a Mac Pro running Yosemit

    So ATI cards are more reliable than NVidia .. with a Mac Pro:eek: :(


    XBVIS
     
  8. nicholfd macrumors newbie

    Joined:
    Dec 3, 2014
    #210
    It may be that the Quadro series of cards are NOT PHYSICALLY CAPABLE OF AUDIO OUT. These old original cards (4000 series) were designed for CAD/3D, and not for TV/video work.
     
  9. xbvis macrumors newbie

    Joined:
    Jun 24, 2014
    #211
    Yet it was well planned Adobe Premiére, After Effects, (Audio 5.1 ) supports .......
     
  10. nicholfd macrumors newbie

    Joined:
    Dec 3, 2014
    #212
    Quadro 4000 only supports audio out via DisplayPort

    Which output are you using to try & get audio out? From the spec page of the nVidia Quadro 4000, it lists audio out only from the DisplayPort output: nVidia Quadro 4000 (look at the "Specifications" tab and scroll down).
     
  11. xbvis macrumors newbie

    Joined:
    Jun 24, 2014
    #213
    yes, but DisplayPort / HDMI output adapter: does not work.
    * PNY me send a adptateur of tests
    Unfortunately it is a limitation of the operating system That Prevents this feature from working.
     
  12. TeK9Samurai, Dec 22, 2014
    Last edited: Dec 22, 2014

    TeK9Samurai macrumors newbie

    Joined:
    Dec 22, 2014
    #214
    This HDMIAUdio fix has been working wonders for me up until today.

    I am running a GTX 760 with Yosemite and today when NVIDIA released driver update 343.02.01f01 it broke the HDMIAudio fix. Tried rerunning the install script and rebooting but that did not fix the issue.

    Any ideas?

    Interesting note: I switch the driver from the web driver to the default driver via the preference pane, and the sound is working.

    Would like to go back to the NVIDA driver if possible.
     
  13. AMGCLK65 macrumors member

    Joined:
    Jul 21, 2010
    #215
    I've got the same issue with 10.10.1 using a gt610. But my HD 7970 on 10.9.5
    Is perfect. No issue with the slight cutting out. Did you find a fix for the issue ?
     
  14. apfelundspiel macrumors newbie

    Joined:
    Dec 23, 2014
    #216
    Same Pro blem here. I've a flashed GTX680 4GB and since last driver update from nvidia, no sound at HDMI port.

    osx 10.10.1
     
  15. AMGCLK65 macrumors member

    Joined:
    Jul 21, 2010
    #217
    i just booted into 10.10.1 with my HD 7970. installed the kext. Works perfectly.
    Looks Like Nvidia cards needs a new Kext.
     
  16. Hennesie2000 macrumors 65816

    Joined:
    Sep 29, 2007
    Location:
    Maryland
    #218
    GUIDE: HDMI Audio


    The kext works fine for a Hackintosh though. Didn't work in my Mac Pro with a GTX 570. Put that card in my Hackintosh and it works fine. Now I am running a GTX 970 in my Hackintosh and it still works fine. The Mac Pro has been retired.
     
  17. rcolem87 macrumors newbie

    Joined:
    Dec 29, 2014
    #219
  18. xbvis, Dec 30, 2014
    Last edited: Jan 2, 2015

    xbvis macrumors newbie

    Joined:
    Jun 24, 2014
    #220
     
  19. Jardins de Vin macrumors 6502a

    Jardins de Vin

    Joined:
    Nov 6, 2012
    Location:
    Europe
    #221
    Hi,

    could someone upload the file again?

    Much appreciated!
     
  20. Hennesie2000 macrumors 65816

    Joined:
    Sep 29, 2007
    Location:
    Maryland
    #222

    Posting this means absolutely nothing...

    ----------


    https://mega.co.nz/#!n5hz1Cgb!QyxqUTGGhxGrCS1UrNhZhrHRWRSSdXeTua9gdOpCF6g
     
  21. xbvis macrumors newbie

    Joined:
    Jun 24, 2014
    #223
     
  22. Hennesie2000 macrumors 65816

    Joined:
    Sep 29, 2007
    Location:
    Maryland
    #224
     
  23. MassMacMan macrumors regular

    Joined:
    Jul 12, 2012
    Location:
    Boston MetroWest
    #225
    Thanks to all who provide most useful info here. I just got HDMI audio working with my 5.1 / GTX970 system. It's mainly a curiosity, since I have a decent audio receiver hooked up the Mac's line output, feeding a good set of speakers, which, of course, the monitor's built in speakers can't touch. But, as a true tech geek, I enjoy seeing all the possible configurations of my hardware working!
     

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