This UEFI has MSR unlock for proper power management in Mac OS and NVRAM whitelist fix.
Microcode is current as of 20201214 and Turbo unlocks coming.
If you have any issues or question please let me know.
Changes to bios:
MSR 0xe2 Unlock
0F BA 6C 24 40 0F - Locked
0F BA 74 24 40 0F - Unlocked
MSR Bios Lock HEX
05 91 8B 11 8C 11 F1 0C 01 00 75 00 10 10 00 01 00 09 07 4D 0A 20 00 00 - Locked
05 91 8B 11 8C 11 F1 0C 01 00 75 00 10 10 00 01 00 09 07 4C 0A 10 00 01 - Unlocked
05 91 38 11 39 11 F0 0C 01 00 B3 00 10 10 00 01 00 09 07 4D 0A 00 00 00 - Locked
05 91 38 11 39 11 F0 0C 01 00 B3 00 10 10 00 01 00 09 07 4C 0A 30 00 01 - Unlocked
05 91 8D 11 8E 11 F3 0C 01 00 76 00 10 10 00 02 00 09 07 4D 0A 00 00 00 - Locked
05 91 8D 11 8E 11 F3 0C 01 00 76 00 10 10 00 02 00 09 07 4C 0A 00 00 01 - Unlocked
NVRAM whitelist unlock
0F 84 B3 00 00 00 41 F6 - Locked
90 E9 B3 00 00 00 41 F6 - Unlocked
To install use the built-in flashback. If it doesn’t work in the “USB Flashback Port” use the USB port just below it. Yes, its a factory coding issue.
You can download it from the address: http://s000.tinyupload.com/?file_id=00213931648064632082
My old Hackintosh Files (Should get you booted LMAO).
You can download it from the address: http://s000.tinyupload.com/?file_id=43634566996187091399
EDIT by Fernando: Thread title specified and customized to the other Sub-Forum threads
I would like to download this BIOS.
MSR unlock is a must because I am using them for Macosx
I do have a X99 deluxe and a X99 deluxe II (using 5960X and or V3 beta Xeon-very cheap at ebay)
Thanks in advance
I‘ve got the X99 Deluxe II as well. To run MacOS I also need a msr unlocked Bios. I‘d like to Download your file.
This is amazing! This is the exact file I’m looking for, with Turbo unlock for Xeons, can you share?
@dragonsun252 ^^ - Thanks
Quick Follow up, working with @dragonsun252 to get a copy of fully patched 1802 BIOS with MacOS and NVRAM fix, along with Xeon Turbo Unlock.
In the meanwhile, I’ve found a nice guy at AnandTech’s thread on this topic who shared with 1701 BIOS with Xeon Turbo Unlock here:
Edit - adding the source post/thread: https://forums.anandtech.com/threads/wha…9#post-38960294
How to flash this bin file?
@cqllzp - You’ll have to tag who you’re asking that to, about what BIOS from what post # etc.
If you’re talking about BIOS in post #1, you have to use USB Flashback to flash it in - *Edit - Never mind, please wait, I will tag DragonSun252 to fix this, you can’t flash .bin and he mentioned flashback so I assume he meant to put into capsule.
If you want to fix this yourself and are familiar with hex editor, you can use method I outlined here at post #5904, just follow step 3-7 only
@eragonsun252 - Can you please fix BIOS at post one, so it’s inside capsule and renamed/flashback ready, thanks
Thank you for your dedication，but Download URL cannot be opened
Can you share a new link，thank you
Hey DragonSUN I have the same MB: X99 DX2 bios running 2101 and is unlocked but not with the whitelist like you said, also I will like to try that BIOS of yours on another extra Bios chip that I have for spare and see how it works especially that I have a XEON but sadlly mine its a V4 dont think the TURBO unlocked pretended to the V4 as well but only V3 correct me if I’m wrong, but yes can you share that download link for me give it a try, thanks
Addressing a user in order to him getting a notification: @username
Now if u click in this user name ull see that hes last login was 1yr ago… so like u, probably get served and never come back.