- Joined
- Jan 25, 2012
- Messages
- 205
- Motherboard
- GA-Z390-AORUS-PRO-WIFI
- CPU
- i9-9900K
- Graphics
- RX 580
- Mac
- Mobile Phone
For both my custom macs with GA-Z68X-UD3H-B3 the following worked:
1. Made a copy of the AppleHDA.kext from S/L/E
2. Removed npci=0x3000 from kernel flags in org.chameleon.Boot.plist to enable audio - w/o doing this audio won't work even after replacing AppleHDA.kext
3. Installed the 10.8.5 combo update
4. Rebooted - at this point no audio
5. Deleted AppleHDA.kext from S/L/E - the one updated by the 10.8.5 combo
6. Installed AppleHDA.kext from step 1 using Kext Beast
7. Rebooted
8. Enjoy!
For the custom mac I have with GA-B75M-HD3 MB and i3-3225 CPU just replacing the AppleHDA.kext after the update did the trick - in other words, I applied the same above steps except #2 - I did not have npci=0x3000 in org.chameleon.Boot.plist on this custom mac. One note, though: for this MB I was able to make the audio work under 10.8.4 using also ALC887HDA.kext and HDAEnabler888b.kext on top of custom AppleHDA.kext. 10.8.5 just replaced AppleHDA.kext hence following the above steps did the trick.
Hope the above helps.
1. Made a copy of the AppleHDA.kext from S/L/E
2. Removed npci=0x3000 from kernel flags in org.chameleon.Boot.plist to enable audio - w/o doing this audio won't work even after replacing AppleHDA.kext
3. Installed the 10.8.5 combo update
4. Rebooted - at this point no audio
5. Deleted AppleHDA.kext from S/L/E - the one updated by the 10.8.5 combo
6. Installed AppleHDA.kext from step 1 using Kext Beast
7. Rebooted
8. Enjoy!
For the custom mac I have with GA-B75M-HD3 MB and i3-3225 CPU just replacing the AppleHDA.kext after the update did the trick - in other words, I applied the same above steps except #2 - I did not have npci=0x3000 in org.chameleon.Boot.plist on this custom mac. One note, though: for this MB I was able to make the audio work under 10.8.4 using also ALC887HDA.kext and HDAEnabler888b.kext on top of custom AppleHDA.kext. 10.8.5 just replaced AppleHDA.kext hence following the above steps did the trick.
Hope the above helps.