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X79-UP5-WiFi ALC898 No Audi Device Yosemite

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Jul 15, 2014
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2
Motherboard
GA-X79-UP5-WIFI
CPU
i7 3930k
Graphics
GTX 770
Mac
  1. 0
Classic Mac
  1. 0
Mobile Phone
  1. Android
Hello everyone!

I would like to see if anyone else has been able to fix a issue or if it is still unresolved.

I am running Yosemite 10.10 on the following Hardware:

GA-X79-UP5-WIFI Motherboard
GTX770 Graphics
i7 3930k CPU
32GB 1600Mhz RAM
256GB Crucial SSD

During install i used the following flags: -v cpus=1 npci=0x3000 GraphicsEnabler=No

Post install: npci=0x2000 and others (don't remember, will look when i get home)

Everything install without a problem and i ran MultiBeast v7 with the following:

Drivers
  • Audio
    • ALC898
  • Disk
    • 3rd Party SATA
    • 3rd Party eSATA
    • Intel Generic AHCI SATA
    • Trim Enabler
  • Misc
    • ElliotForceLegacyRTC
    • Ev0rboot
    • FakeSMC
    • FakeSMC Plugins
    • NullCPUPowerManagement
    • USB 3.0
    • VoodooTSCSync 6 Core
  • Network
    • RealtekRTL81xx
  • System
    • AppleIntelCPUPowerManagement
  • Customize
    • Graphics Enabler
    • Kext Dev
    • Hibernation Desktop
    • Generate CPU States
    • SSDT - Sandy Bridge i7
  • iMax Pro 3,1


With all that being said. i can get the system to boot and work flawlessly. but no sound. "No Audio Device"

Tried several things, none of which have worked. does anyone have any options?
 
I updated my initial post, i did update my npci to 0x2000 post install. which even with that still displays no audio. I will do another install run tonight and test. Which one is best for me to try to run DSDT, SSDT, or Clover (Which i is Chimera).

Thanks for your replies
 
Dear any luck with sound
 
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