vladmark Posted January 5, 2015 Share Posted January 5, 2015 I don't have HDMI audio on Yosemite 10.10.1, I have sound using AppleHDA 2.5.3t toleda ALC885 and DSTD. In Mavericks 10.9.3 everything works ok including HDMI. If you have any suggestion please help me. Thanks M Motherboard: Gigabyte DQ6 X48 Graphic Card: Nvidia GTX 770 4GB Chameleon bootloader. Link to comment Share on other sites More sharing options...
Rampage Dev Posted January 5, 2015 Share Posted January 5, 2015 You need Graphics Injection for HDMI audio. See the following guide: http://www.rampagedev.com/?page_id=276&page=13 Post a DSDT and IOREG if you need help. Link to comment Share on other sites More sharing options...
crusher Posted January 5, 2015 Share Posted January 5, 2015 Use a toleda script. Follow this https://github.com/toleda/audio_hdmi_uefi Link to comment Share on other sites More sharing options...
vladmark Posted January 5, 2015 Author Share Posted January 5, 2015 Thanks guys... This is my dsdt and ioreg. Crushers - I'm not sure how to use toleda scripts, could you be more specific, please. tnx Marko’s Mac Pro.zip dsdt.zip Link to comment Share on other sites More sharing options...
crusher Posted January 5, 2015 Share Posted January 5, 2015 Yo use a script and double click on script for Nvidia.... Link to comment Share on other sites More sharing options...
vladmark Posted January 5, 2015 Author Share Posted January 5, 2015 I compiled toleda script with MaciASL.. i didn't have any errors but when I restart I don't have a sound. You need Graphics Injection for HDMI audio. See the following guide: http://www.rampagedev.com/?page_id=276&page=13 Post a DSDT and IOREG if you need help. Could you please add injection to my dsdt, I don't know how to read IOREG and how to find the line where to put it in DSDT. Link to comment Share on other sites More sharing options...
Rampage Dev Posted January 5, 2015 Share Posted January 5, 2015 Patched. DSDT.aml.zip Link to comment Share on other sites More sharing options...
vladmark Posted January 5, 2015 Author Share Posted January 5, 2015 Thank you.. I appreciated... but still no HDMI audio... maybe to try other method... can I replace your input with another one on the same place ? tnx Link to comment Share on other sites More sharing options...
Rampage Dev Posted January 6, 2015 Share Posted January 6, 2015 Thank you.. I appreciated... but still no HDMI audio... maybe to try other method... can I replace your input with another one on the same place ? tnx Post a IOREG. Also post your Clover or Chameleon Bootloader Folders. Link to comment Share on other sites More sharing options...
vladmark Posted January 6, 2015 Author Share Posted January 6, 2015 Tnx IOREG + Chameleon.zip Link to comment Share on other sites More sharing options...
Rampage Dev Posted January 7, 2015 Share Posted January 7, 2015 If this does not take then its something you installed. Its that simple. Extra.zip 1 Link to comment Share on other sites More sharing options...
vladmark Posted January 7, 2015 Author Share Posted January 7, 2015 Thanks, unfortunately still don't have a HDMI audio enabled... everything else works perfectly... I'll try with clean installation to see what will happened. Thanks again ! Link to comment Share on other sites More sharing options...
vladmark Posted January 8, 2015 Author Share Posted January 8, 2015 If this does not take then its something you installed. Its that simple. You were right... Nvidia latest driver (343.02.01f01) cause the problem... I uninstalled them and installed previous version (343.01.02f01) and HDMI option appears in output ! Thank you ! 1 Link to comment Share on other sites More sharing options...
Recommended Posts