Trouble upgrading to High Sierra

[schwdim]

I tried without the Scarlett 2i2 and same problem.

I am now following the guide you linked but apparently my Sierra build isn't as flawless as I thought, only one of my USB3.0 ports works with USB3.0 and I'm trying to fix that

 

[Feartech]

I tried without the Scarlett 2i2 and same problem.

I am now following the guide you linked but apparently my Sierra build isn't as flawless as I thought, only one of my USB3.0 ports works with USB3.0 and I'm trying to fix that

The New Beginner's Guide to USB Port Configuration

Important Update: June 2023 From Big Sur 11.3 on the built-in OpenCore XhciPortLimit quirk no-longer worked as described. This became a known "bug", though in reality it was Apple changing their internal code, making a simple "peek and poke" to keep it operating, a difficult task. However, with...

www.tonymacx86.com

 

[schwdim]

The New Beginner's Guide to USB Port Configuration

Important Update: June 2023 From Big Sur 11.3 on the built-in OpenCore XhciPortLimit quirk no-longer worked as described. This became a known "bug", though in reality it was Apple changing their internal code, making a simple "peek and poke" to keep it operating, a difficult task. However, with...

www.tonymacx86.com

Yes, I am following that exact guide but at step 3. Only one of my USB3 port is detected (in Hackintool) with an USB3 device

 

[schwdim]

The New Beginner's Guide to USB Port Configuration

Important Update: June 2023 From Big Sur 11.3 on the built-in OpenCore XhciPortLimit quirk no-longer worked as described. This became a known "bug", though in reality it was Apple changing their internal code, making a simple "peek and poke" to keep it operating, a difficult task. However, with...

www.tonymacx86.com

Okay so I finally managed to successfully complete the guide and now all my USB3 ports are working on Sierra, so I tried to do the update again and I still get the same error. Reboot as soon as progress bar appears and still the same error report when I boot in Sierra again