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[HELP] HP Z4 G4 C422 + W2150B

Joined
Apr 29, 2020
Messages
1
Motherboard
HP Z4G4 C422 chipset
CPU
Xeon Version
Graphics
RX 580 8GB
Mac
  1. MacBook Pro
Mobile Phone
  1. Android
  2. iOS
Same configuration, same problems. Up Up HELP!
 
Joined
Mar 31, 2010
Messages
310
Motherboard
ASUS Prime Z390-P
CPU
i9-9900K
Graphics
RX 5700 XT
Mac
  1. iMac
  2. MacBook Pro
  3. Mac mini
Mobile Phone
  1. iOS
Anyone make any progress on this ? I haven gotten anywhere
 
Joined
Feb 12, 2021
Messages
1
Motherboard
Intel®
CPU
XEON W-2133
Graphics
NVIDIA Quadro P2000 5GB
Hi guys
My platform is HP Z4 G4 C422 + W2150B


OC struck at
View attachment 450871
BIOS is 2.40
My friends told me that I need downgrade BIOS to 1.xx but which couldn't be found.

Clover install successed,but lost Turbo Boost.
Is there some way out?
I was able to roll back the system BIOS to 1.83 from the BIOS 2.4. Did you have any luck moving forward?
 

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Last edited:
Joined
Mar 13, 2013
Messages
8
Motherboard
OS 8.2
CPU
i7 3730
Graphics
GT650M
Mac
Classic Mac
Mobile Phone
Joined
Mar 13, 2013
Messages
8
Motherboard
OS 8.2
CPU
i7 3730
Graphics
GT650M
Mac
Classic Mac
Mobile Phone
I was able to roll back the system BIOS to 1.83 from the BIOS 2.4. Did you have any luck moving forward?
Hi Daniel

I just bought an HP Z4G4 recently and read your post about hackintoshing it :)

I have difficulties to find the bios 1.83, any luck you could send this to me ?

If you have a screen copy of your bios parameters and maybe the EFI folder you're using
i would love to try it !

My Z4 G4 is a xeon W-2140b, 64Gb ram, 2TB SSD, Nvidia Quadro RTX 4000.

I guess Nvidia isnt working on this ?

I would like to install Mojave or catalina,

thanks !
 
Joined
Oct 4, 2018
Messages
888
Motherboard
Gigabyte C246-WU4
CPU
E-2278G
Graphics
WX7100
Mac
  1. MacBook Pro
  2. Mac mini
Anyone make any progress on this ? I haven gotten anywhere
If someone is still stuck on the HP Z4 G4, or any other workstation, please post the SysReport folder and OpenCore bootlog. (You may use the EFI folder in this post, adding your board/serial number and UUID in Sample.plist and renaming to config.plist. To my surprise, it directly booted OS X on the Dell Precision 5820 C422 workstation so it must be a reasonable start for other C422 systems.)
 
Last edited:
Joined
Jul 26, 2022
Messages
4
Motherboard
C422
CPU
W-2123
Graphics
K4000
I have BIOS version 1.7x do you still need it? I want a usable EFI file
 
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