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I can't install Big Sur (ACPI Error)

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Joined
Aug 18, 2020
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4
Motherboard
Intel HM87
CPU
Intel corei7 4710MQ
Graphics
NVIDIA GeForce GTX 950M+Intel GMA HD 4600
Hello,everyone

I encountered a problem when i install Big Sur.
I can't install from my USB flash Big Sur.
I use opencore to boot,then i try rename ec0 to ec from my config.plist.
I failed.
And then,
I try using ssdt...
All methods doesn't work.

I attach an image with message from boot.
"No arguments are initialized for method [_OFF]"
"No arguments are initialized for method [_STA]"
Maybe someone know how to fix it.

Thanks for help.
IMG_4253.JPG


截屏2020-08-18 下午2.39.45.png


This is my EFI.zip.
 

Attachments

  • EFI.zip
    57 MB · Views: 210
Hello,everyone

I encountered a problem when i install Big Sur.
I can't install from my USB flash Big Sur.
I use opencore to boot,then i try rename ec0 to ec from my config.plist.
I failed.
And then,
I try using ssdt...
All methods doesn't work.

I attach an image with message from boot.
"No arguments are initialized for method [_OFF]"
"No arguments are initialized for method [_STA]"
Maybe someone know how to fix it.

Thanks for help.
View attachment 484720

View attachment 484721

This is my EFI.zip.


Q1) What type of PC is it you are trying to install on? PC, Laptop or NUC?

Q2) Where did you get the OpenCore folders/files from? That setup does not look standard.

:)
 
Q1) What type of PC is it you are trying to install on? PC, Laptop or NUC?

Q2) Where did you get the OpenCore folders/files from? That setup does not look standard.

:)
I want to install on laptop.I get the Opencore folder from github.Could u tell me what the problem is?The Opencore floder , i get it from Github.My friends also use it to boot.

He succeeded.

But he has never encountered such a problem.

Maybe you can tell me what problem is.

I can go and study it myself.Plz,ty
 
Last edited:
HD 4600 is Haswell, according model is MacBookPro 11.1. If you change your sys-def, Secure Boot Mode has to be none, not default.
Try to boot without DSDT, disable it in your config, let OC squeeze the BIOS DSDT :)
Maciasl can't open your SSDT-EC.aml, it's f****d-up, use another one.
 

Attachments

  • OpenCore config.plist Sanity Checker.zip
    78.2 KB · Views: 234
  • SSDT-EC-LAPTOP.aml
    190 bytes · Views: 153
Last edited:
HD 4600 is Haswell, according model is MacBookPro 11.1. If you change your sys-def, Secure Boot Mode has to be none, not default.
Try to boot without DSDT, disable it in your config, let OC squeeze the BIOS DSDT :)
Maciasl can't open your SSDT-EC.aml, it's f****d-up, use another one.
Thank you very much!!!

Sincerely.
I try it now.
 
HD 4600 is Haswell, according model is MacBookPro 11.1. If you change your sys-def, Secure Boot Mode has to be none, not default.
Try to boot without DSDT, disable it in your config, let OC squeeze the BIOS DSDT :)
Maciasl can't open your SSDT-EC.aml, it's f****d-up, use another one.
Thank you very much for making detailed comments in my config.plist.
 
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