Xeon 2667 V2 Issues

[dougsta]

Leoppard, I don't think the cpu issue can be solved, the cpus are not supported by the macos kernel.

I swapped out the xeon 'e5-2367 v2' for xeon 'e5-2680 v2' as the cpu has worked in other builds.

I did managed to boot to full macos gui but only sometimes, mostly it gets stuck at or just before the login screen, mouse pointer is very slow/laggy.

I'll try a fresh install of High Sierra

[141splashdown]

FYI, I’ve recently gotten my SuperMicro X9-DRI up last night with some E5-2667v2s. Except for HT they seem to work great. I don’t think it’s a CPU issue. I’m on Catalina with iMac 12,3 right now working through some minor issues. I have another thread I’ll try and update. 

[amadeusex]

I'm running a dual E5-2687w v2 setup on a HP z820 with everything working on Catalina 10.15.7.
Power management works even while installing the OS. 

Edited November 22, 2020 by amadeusex

[safa]

On 10/4/2019 at 4:12 PM, MaLd0n said:

for x79 have a easy fix

 

into_all method label _STA code_regex Store\s\("CPUSCK0",\sCUU0\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK1",\sCUU1\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK2",\sCUU2\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK3",\sCUU3\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK4",\sCUU4\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK5",\sCUU5\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK6",\sCUU6\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK7",\sCUU7\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK8",\sCUU8\) remove_matched;
into_all method label _STA code_regex Store\s\("CPUSCK9",\sCUU9\) remove_matched

 

 

Hi. If I'm correct, this code is a patch to modify the DSDT, and the lines that read Store ("CPUSCKxxxx", CUUxxxx) (where x is the number), will be removed.

Could you point me as to how I can achieve the same thing with OpenCore capabilities to patch or delete ACPI stuff ?

thanks

 

[MaLd0n]

 

[safa]

Thanks for your reply! I tried it, realized I still had the same panic at boot about the incorrect number of threads.

In the end I found out the solution was not to do some _STA to _XTA renames for SCKU, and not to put the processors directly inside \SB.

The one and only solution is to renumber the processors, using the script that I had found 3 years ago on ox86.net (fixproc.rb, attached).

The resulting change is this: https://www.dropbox.com/s/925h9izc6lyaroc/Screenshot 2021-06-28 at 14.06.41.png?dl=0

So my question is now:

How can I use OpenCore ACPI patching to turn

Processor (C000, 0x80, 0x00000410, 0x06)

into

Processor (C000, 0x00, 0x00000410, 0x06)

Once I have understood for one processor, I will generate a script to do all the other ones!

 

fixproc.rb.zip

[Max na]

Good afternoon, I faced the same problem

panic cpu 0: x86_validate_topology() 16 threads but 17 registered from MADT.......

could you please help me with my DSDT? (acpi - clover F4)
motherboard asus p9x79le, cpu xeon e5 1680v2

origin.zip

[MaLd0n]

5 hours ago, Max na said:

could you please help me with my DSDT? (acpi - clover F4)

clover have this fix

Patch APIC in acpi tab

[Max na]

6 hours ago, MaLd0n said:

Patch APIC in acpi tab

do not tell me, but how to do it in opencore?