You mentioned a dsdt in post #35. If you have the enabler, install that. Otherwise backup the native AppleHDA.kext. Run MultiBeast/Without dsdt/ALC892. Install the native AppeHDA.kext with KextBeast. Run the two tests and reply with IORegs.I don't have dsdt
You mentioned a dsdt in post #35. If you have the enabler, install that. Otherwise backup the native AppleHDA.kext. Run MultiBeast/Without dsdt/ALC892. Install the native AppeHDA.kext with KextBeast. Run the two tests and reply with IORegs.
Why is the dsdt broken? Attach what you have. The Without DSDT enabler; HDAEnabler892.kext. It sits in S/L/E. If you don't have it, install with MultiBeast as mentioned earlier.That was the DSDT extracted before the latest fresh install, I suppose we are not using that since it was broken?
Sorry, what enabler are you referring to?
Why is the dsdt broken? Attach what you have. The Without DSDT enabler; HDAEnabler892.kext. It sits in S/L/E. If you don't have it, install with MultiBeast as mentioned earlier.
Thanks, UKCNo; AppleHDA.kext loads properly, UKCYes; AppleHDA.kext does not load. Install the 892 edited AppleHDA.kext. Run the two tests. You should see audio with UKCNo. Attach your dsdt and the IORegs.Sorry for my confusion as I don't really understand what DSDT does exactly and you told me to do a fresh install due to some conflict in the system, so I thought all this (including the extracted DSDT) are related. Please ignore what I said if they are irrelevant.
Attached with IORegs
Thanks, UKCNo; AppleHDA.kext loads properly, UKCYes; AppleHDA.kext does not load. Install the 892 edited AppleHDA.kext. Run the two tests. You should see audio with UKCNo. Attach your dsdt and the IORegs.
Result as expected. At this point, the only working solution is UKC=No. If you are interested, the next set of experiments involve the dsdt. See ML: Optimized Realtek AppleHDA - Preview/Alpha. You would have to edit your dsdt as described. Questions?Attached with IORegs and extracted DSDT, audio working with UKC=No as usual. Cheers
Result as expected. At this point, the only working solution is UKC=No. If you are interested, the next set of experiments involve the dsdt. See ML: Optimized Realtek AppleHDA - Preview/Alpha. You would have to edit your dsdt as described. Questions?