natho18 Posted August 2, 2014 Share Posted August 2, 2014 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 More sharing options...
allenwkk Posted August 2, 2014 Share Posted August 2, 2014 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 Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047627 Share on other sites More sharing options...
natho18 Posted August 2, 2014 Author Share Posted August 2, 2014 Thanks for your reply. I've tried that (and i just did it again) and still don't work :/ . Another idea ? Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047629 Share on other sites More sharing options...
allenwkk Posted August 2, 2014 Share Posted August 2, 2014 I have P6T SE also.. I suggest you try my DSDT.aml https://dl.dropboxusercontent.com/u/6683673/DSDT.aml also ensure kext-dev-mode=1 and remove any Voodoo kext etc.... 1 Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047633 Share on other sites More sharing options...
natho18 Posted August 2, 2014 Author Share Posted August 2, 2014 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 ! Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047638 Share on other sites More sharing options...
allenwkk Posted August 2, 2014 Share Posted August 2, 2014 HDMI audio is always a problem.. if you can make it work, let me know. I use GTX650 with HDMI out and no audio now. can you make your iMessage works? Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047644 Share on other sites More sharing options...
natho18 Posted August 2, 2014 Author Share Posted August 2, 2014 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 :/. Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047645 Share on other sites More sharing options...
styrian Posted August 2, 2014 Share Posted August 2, 2014 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. Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047674 Share on other sites More sharing options...
natho18 Posted August 2, 2014 Author Share Posted August 2, 2014 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. Link to comment https://www.insanelymac.com/forum/topic/300006-no-sound-on-my-os-x/#findComment-2047714 Share on other sites More sharing options...
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