Mid 2015 15-inch MacBook Pro eGPU Master Thread
 
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Mid 2015 15-inch MacBook Pro eGPU Master Thread  

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tanukilandslide
(@tanukilandslide)
New Member
Joined: 2 weeks ago
 

Thanks for the quick reply!
 
When I tried running sudo mountesp I got:

sudo: mountesp: command not found 

When I'm eventually able to make the startup.nsh file, how big should I expect that file to be? That way I can have an idea if it's right or not. Also, I'm guessing this file is specific to each machine?

computer: Mid 2015 Macbook Pro 15"
egpu: Razer Core X + TB3 to TB2 adapter + Sapphire Nitro+ 5700 xt


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Weekendiac
(@weekendiac)
Eminent Member
Joined: 1 month ago
 

@tanukilandslide, mhh, did you do that in terminal in macOS? 🤔

For me it always works... 

maybe you must deactivate the SIP (system protection) in recovery mode after start by pressing CMD+R (Recovery). (I am not sure if this is necessary, but I am having it deactivated.)

then open terminal and type 

Csrutil disable

if you want know wether it‘s on or not type

Csrutil status

Startup.nsh is machine specific, but it matches fundamentally with the MacBook 15“ mid 2015.

The size? I will post next time, when I am in MacOS 😁

and if you run the Radeon VII, you will get a big chance that even this monster works great (delete all #), as you see in goalque‘s build.

 

This post was modified 1 week ago

MacBook Pro 11,5 (Mid 2015 with AMD Radeon R9 M370X)
eGPU: Razer Core X Chroma with Apple TB3 to TB2 adapter and AMD Radeon RX 580 using internal Display
Using Windows 10 pro build 2004 (by changing pci.sys) and MacOS Catalina 10.15.5 with Purge Wrangler


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