Contribute
Register

Z690 Chipset Motherboards and Alder Lake CPU

Actually I had an account registered in October, 2013 with the same nickname, but the password did not fit :x Not sure why this happened.
 
If something like that happens again...
IIRC that was before the site upgrade to Xenforo forum software. We all had to re-sign up/in again.
 
Last edited:
We will recheck the situation with frequency vectors sooner or later.
Both (our and iMacPro1,1 native) gave ±same results but our vectors have HVP enabled and 800MHz lowest frequency.
 
@vit9696, Indeed, welcome to the tonymacx86 Forum.
Post #1.

Welcome to the forum, and a massive thank you from all of us for the work that you and your team continue to do.
A massive concur! Thanks you for the work you and the Acidanthera group did on OpenCore. I'm about ready to upgrade my 2010 Mac Pro from Mojave to Big Sur with OC. What you guys have done is...well, wonderful! :thumbup:
 
Last edited:
Impressive result ;)
No overclocking.
 

Attachments

  • Screen Shot 2021-12-10 at 19.42.32.png
    Screen Shot 2021-12-10 at 19.42.32.png
    120.8 KB · Views: 224
Last edited:
Dear @vit9696 , massive thanks indeed for all the work you and the Acidanthera team have done with OpenCore and, most critically, its invaluable documentation. :clap:

You likely have been doing some overtime with Alder Lake, and are possibly still working hard on it. But I hope you'll find some time to share some knowledge about the way XNU initiate processors, and how SSDT-PLUG-ALT works. Obviously (and from the comment in the code), XNU does most of the job on its own from MADT and relies very little on declarations in DSDT/SSDT. (Apple Silicon reportedly does not use ACPI at all.) But I'm flabbergasted that SSDT-PLUG-ALT makes no reference at all to the processor Device() in DSDT. Presumably that means XNU cannot make use of any of the processor methods defined in ACPI, including the many methods for the control of processor states. How does that eventually work?
 
Back
Top