I have another problem: only in bootcamp windows has error 12.
 
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[Solved] I have another problem: only in bootcamp windows has error 12.  

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강설아
(@gzx9755)
Active Member
Joined: 1 year ago
 

first of all, I would like to thank this forum and its people.

 

i have two laptop, two eGPU systems.

 

first laptop is macbook pro - i9 2.4Ghz, AMD vega Pro 20 dGPU, 32G ram. I use macOS and windows both.

 

and, installed Windows on an external SSD using Windows to go. After I installed all the boot camp drivers, I deleted the graphics drivers using DDU and install bootcampdriver's custom driver.

 

second laptop is Thinkpad P50 - Xeon E3-1505Mv5, Nvidia Quadro M2000M dGPU, 32G non-ECC ram. i only use windows in this laptop.

 

i can use linux but, i only use in my server it. so, i cannot test with linux.

 

and, i have two eGPU systems.

 

first eGPU is razer core X + Radeon VII.

 

second eGPU is HP omen accelerator + Radeon RX580.

 

i have issue only macbook pro's windows with razer core X + Radeon VII system. in Thinkpad or macbook's macOS system, i can use radeon VII nomally.

and, HP + RX580 eGPU is can use in any systems i have. 

 

i have question in this. i cannot use macbook's windows with razer core X + radeon VII. This combination shows code 12. but, macbook's windows can use RX580.

 

What's the difference between the two causing this problem? and, how i can fix this problem in macbook's windows with radeon VII? i was follow DSDT override in this forum, but i cannot fix this problem.

 

i attach screenshot with in this post later. many thanks.

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

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itsage
(@itsage)
Illustrious Member Admin
Joined: 4 years ago
 

@gzx9755 Run DDU to remove Radeon drivers and Thunderbolt device associations. Then set up the Radeon VII eGPU the way you did for RX 580. Here's a very similar build guide to what you have.

 

external graphics card builds
best laptops for external GPU
eGPU enclosure buyer's guide

 
2021 15" ASUS TUF Dash F15 [11th,4C,H] + RTX 3080 @ 32Gbps-TB4 (AORUS Gaming Box) + Win10 2004 // my 3rd RTX 3080 build [build link]  


강설아 liked
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강설아
(@gzx9755)
Active Member
Joined: 1 year ago
 

@itsage

i already use DDU and reinstall bootcampdriver's custom driver...... i will try again. thank you!

i tried again, but it doesn't works... error 12 is Still shown. i will try reinstall windows.

This post was modified 1 year ago

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

ReplyQuote
강설아
(@gzx9755)
Active Member
Joined: 1 year ago
 

my problem has solved. I follow his build step-by-step, finally i can use radeon vii in bootcamp.

 

Thank you very much! Smile @itsage

 7461A86E 8E99 454E 9BF3 BC07D4C17668

To do: Create my signature with system and expected eGPU configuration information to give context to my posts. I have no builds.

.

ReplyQuote