Fixing OpenCore Shutdown/Restart issue?

Fixing OpenCore Shutdown/Restart issue?


I've successfully upgraded my build to Big Sur, but now, it automatically restarts even when I select shutdown.

When I was using Clover the issue was fixed by selecting a checkbox, but I couldn't find the same option for OpenCore.

I've read the dorotania/Fixing Shutdown/Restart section, but it isn't clear where it says:

To find the USB Controller that needs fixing, search for _PRW in your DSDT and see what Device is mentioned within it, generally this will be something like SB.PCI0.XHC.

I've multiple references to SB.PCI0.XXXX in my DSDT.aml, and I don't understand which one to use.

In particular HS11, HS12, etc. AFAIK are the USB port addresses, so I've tried to use the scope value _SB-PCI0.XHC.RHUB in the FixShutdown-USB-SSDT file, but without success.

I don't really know what I'm doing 🤷‍♂️

It isn't clear what value should be used



Any suggestion?


  • Intel i7-8700k
  • ASUS ROG STRIX Z370-I GAMING (mini-itx)

My DSDT.aml:

submitted by /u/parseInt32
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