[Solved] Installed High Sierra, will only boot with USB

[nph291]

Hi all,
Think this will be really simple fix but I can’t find solution. Have installed High Sierra as brand new installation on ssd Card with apfs. Motherboard is GA z77th up5. Had Sierra running all ok. Installation worked fine, downloaded and installed latest multi easy now when go to reboot I have to elect usb drive then boot High Sierra and works fine, booting without selecting usb hangs? Any ideas welcome, this is what I get in verbose mode:

 

[BreBo]

@nph291, please update your profile (personal details) with your Motherboard or Make/Model, CPU and Graphics Card.

Profiles need to contain at least your primary system to assist others with helping you.

Try:
config.plist/ACPI/DSDT/Fixes/FixHeaders_20000000=true

 

[nph291]

@nph291, please update your profile (personal details) with your Motherboard or Make/Model, CPU and Graphics Card.


Try:
config.plist/ACPI/DSDT/Fixes/FixHeaders_20000000=true

Hi Bebo, I have updated my profile with details, sorry. Thank you for your reply but apologies for being a novice where do I put this line of the code and how do I do it?

 

[BreBo]

Thank you for your reply but apologies for being a novice where do I put this line of the code and how do I do it?

Download Clover Configurator (Vibrant Edition)
Open Clover Configurator
Mount your EFI partition
Open EFI/EFI/Clover/Config.plist
Check the Acpi section and enable FixHeaders_20000000
Save
Close Clover Configurator

 

[nph291]

Download Clover Configurator (Vibrant Edition)
Open Clover Configurator
Mount your EFI partition
Open EFI/EFI/Clover/Config.plist
Check the Acpi section and enable FixHeaders_20000000
Save
Close Clover Configurator

View attachment 291550

Thank you so much Bebo, all working now! Great!

 

[oregonduckman]

I just installed High Sierra but my Config.plist does not contain FixHeaders_20000000?

 

[BreBo]

I just installed High Sierra but my Config.plist does not contain FixHeaders_20000000?

If you have a recent Clover build the correct fix will be: config.plist/ACPI/FixHeaders=true