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[GUIDE] Gigabyte GA-Z370N-WIFI + i7 8700K + UHD 630 + Big Sur 11.0 DP1


ludufre
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On 6/27/2020 at 12:29 AM, ham4ever said:

when i try this command :

 

 


hdiutil detach ~/Desktop/install.sparsebundle
hdiutil: detach failed - No such file or directory

edit :

i had to specific which desk needed to be detached

in my case 


hdiutil detach /dev/disk5s2 -force

 

Yes is RIGHT so we you write Mister @ham4ever Thank you for this Note. It's work and iso is successfully created

Edited by AlfredoM
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18 hours ago, kankon said:

Hello ...

its work with my Motherboard  Asus TUF Z390-PLUS GAMING (WI-FI) ? 

 

 

If you OpenCore EFI already works on Catalina. Just follow the guide.

 

 

4 minutes ago, Blu24 said:

@ludufre

 

Do you know why I get this error "hdiutil: makehybrid failed - internal error"

 

MPQtWg7.png

 

Thanks

 

 

Apparently you pasted all code together on Terminal. Try line by line.

 

On 6/26/2020 at 7:29 PM, ham4ever said:

when i try this command :

 

 


hdiutil detach ~/Desktop/install.sparsebundle
hdiutil: detach failed - No such file or directory

edit :

i had to specific which desk needed to be detached

in my case 


hdiutil detach /dev/disk5s2 -force

 

 

I'll add this info. Thanks.

 

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1 hour ago, ludufre said:



06/28/2020 22:05h GMT-0

- Replaced detach command when creating ISO.

- Thanks @ham4ever 

- Added instruction to run one line at time.

Thanks for your help. May I suggest you highlight “Then run on Terminal (One line at a time)”

in a different colour?

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7 minutes ago, Blu24 said:

Thanks for your help. May I suggest you highlight “Then run on Terminal (One line at a time)”

in a different colour?

 

Done.

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After entering this line in Terminal - 

hdiutil detach `diskutil list |grep 'Install macOS Beta' |awk '{print $8}'` -force

Why am I getting this error as shown in the pic

Screenshot 2020-06-29 at 01.09.08.png

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2 minutes ago, eSaF said:

After entering this line in Terminal - 


hdiutil detach `diskutil list |grep 'Install macOS Beta' |awk '{print $8}'` -force

Why am I getting this error as shown in the pic

Screenshot 2020-06-29 at 01.09.08.png

 

Those <feff> not exists in the original command. Check your copy 'n' paste.

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3 hours ago, ludufre said:

 

If you OpenCore EFI already works on Catalina. Just follow the guide.

 

sorry never tested with opencore , am using clover , is there convert from  clover to opencore ?

thanks

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2 hours ago, ludufre said:

 

Those <feff> not exists in the original command. Check your copy 'n' paste.

I was getting this error too. If I copy and past to the TextEdit it was ok but when I past it in Terminal I would get the error. I had to copy & past a few times to get it to work. I think it’s a bug in the OS

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7 minutes ago, markpenn said:

I updated to the latest opencore 0.6 from today's build

somehow, I can't boot anymore with stuck apple logo without progress bar.

 

any idea? 

 

Try my OpenCore.efi and BOOTx64.efi attached to main post. 

 

1 minute ago, Blu24 said:

I was getting this error too. If I copy and past to the TextEdit it was ok but when I past it in Terminal I would get the error. I had to copy & past a few times to get it to work. I think it’s a bug in the OS

 

Probably.

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Hi there,

I was hoping one of the experts here could kindly help me with my OC efi. I installed Big Sur with a real Mac and then Quit at the initial setup and installed it in my Hack. My Catalina OC efi works great but intantly fails with Big Sur. I tried the efi provided in the first post and it boots about 3/4 of the way and then an error keeps looping. I wonder if my efi can be corrected. Thanks

 

 

 

EFI.zip

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1 minute ago, fastfwd said:

Hi there,

I was hoping one of the experts here could kindly help me with my OC efi. I installed Big Sur with a real Mac and then Quit at the initial setup and installed it in my Hack. My Catalina OC efi works great but intantly fails with Big Sur. I tried the efi provided in the first post and it boots about 3/4 of the way and then an error keeps looping. I wonder if my efi can be corrected. Thanks

 

 

 

EFI.zip

 

Hi. You need provide more information. What's the happening? What's error?

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@fastfwd Your PlatformInfo is very wrong! Did you pasted from Clover config.plist?

 

- DataHub and SMBIOS don't have to be here.

- Generic -> MLB, SystemSerialNumber and SystemUUID are empty.

 

I assumed that your platform is iMac18,2 (alright?). I generated SMBIOS with GenSMBIOS and fixed your config.plist

 

EFI_fastfwd.zip

 

image.thumb.png.7c6c516fcb8742847019a2b275888cd0.png

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@fastfwd Sorry. I didn't saw before.

I fixed a lot of errors in your config.plist.

The SMBIOS previously in your config maybe wrong. I think Kaby Lake processor need to be iMac18,1 with iGPU and iMac18,3 with dGPU.

Try this and tell me: config.plist

Edited by ludufre
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HI to all, Tried the procedures properly, all went well, bust system stuck in less than a minute remaining, what do you think the problem is, i am using ssd drive connected to usb holder, drive formatted as apfs any help will be appreciated, thank you

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Hey @ludufre thanks for your help. I combined my Catalina info with your kext and updated smbios and oc 6 and I am in Big Sur right now. Only issue so far is audio.

Edited by fastfwd
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