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[pre-release] macOS Big Sur


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13 minutes ago, osxone said:

Having major Brain Problems now updated config and I now get error

EB#log:Exit BS:Start 2020

 

Big Sur Beta Install on Asrock z390 9900k

2 nvme samsung 970

opencore 0.60 debug with latest Kernel Extensions (debug)

config.plist

 

Check your settings for Coffee Lake (Z390) via Dortania guide on GitHub 

For example, Z390 mobos need:

 

<key>ProtectUefiServices</key>
<true/>

 

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13 minutes ago, dannyboy9 said:

ALC 892 is alcid=1. I have the same chipset

would you be kind enough to attach your lilu applealc so I compare them with me, because I have already tried all the number sequences

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19 minutes ago, Matgen84 said:

 

Check your settings for Coffee Lake (Z390) via Dortania guide on GitHub 

For example, Z390 mobos need:

 


<key>ProtectUefiServices</key>
<true/>

 

false ...no need

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Spoiler

 

@MorenoAv

What Platform-ID are you using?

Try these

UHD-630 IGPU = 0x3E910003 or 0x3E920003 or 0x3E980003 with  SysDef = 19,x if you are using a DGPU and trying to use iGPU in headless mode.

Else with only iGPU try 0x3E9B0000, see if this helps in resolving your HEVC issue.

Edited by manmo71
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Wifi is Connect  no kext install in System only DSDT patch Thanks MaldOn

The menue bar is Now fast as my Real MacBook Pro Really Happy of BS-2 B)

Only Trackpad in preference system not open 

 

 

 

 

 

Screen Shot 2020-07-11 at 11.49.19 AM.png

Edited by chris1111
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1 minute ago, chris1111 said:

Wifi is Connect  no kext install in System only DSDT patch Thanks MaldOn

The menue bar is Now fast as my Real MacBook Pro Really Happy of BS-2 B)

 

Hi Chris1111,

 

Were you able to install on your HP probook, if so could you upload your OC efi folder from that.

What are you csractive nvram settings for pro book if you were able to install.

 

Thanks

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14 minutes ago, htanh034 said:

"unable to check for update" Does anyone have an error like me ???

Screen Shot 2020-07-11 at 23.41.49.png

 Since OS 11 is not public yet, I believe it is not served by Apple's standard update servers.  You need to install either the Developer Beta Access Utility or the Public Beta Access Utility to get updates working again.

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1 hour ago, chris1111 said:

Wifi is Connect  no kext install in System only DSDT patch Thanks MaldOn

The menue bar is Now fast as my Real MacBook Pro Really Happy of BS-2 B)

Only Trackpad in preference system not open 


Is that your ProBook? If so, could you share your EFI? Thanks

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2 hours ago, chris1111 said:

Wifi is Connect  no kext install in System only DSDT patch Thanks MaldOn

The menue bar is Now fast as my Real MacBook Pro Really Happy of BS-2 B)

Only Trackpad in preference system not open 

 

 

 

 

 

Screen Shot 2020-07-11 at 11.49.19 AM.png

Please give me a clue on how you did this, as I'm really interested?

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first: my big sur do not boot without this flag npci0x2000

secound:  in first stage of installation graphic do not detect therefore i use -igfxvesa flag 

after installation i remove -igfxvesa then intel hd graphic 620 work fine

anyone know

why i need these flags npci0x2000 -igfxvesa

 

 

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I get a download error saying that:

"Download failed - An error occurred while downloading the selected updates. Please check your internet connection and try again."

 

Apparently it is not an actual download error but rather some checks that is performed and fails so the download will fail.

 

I read someone saying that a solution is to enable full security on the macOS HDD/SSD via recovery partition:

  • boot into Recovery Mode

  • Utilities

  • Startup Security Utility

  • select Full Security

  • restart

Unfortunately I cannot boot into recovery partition, any suggestion on how I could solve this problem and get the update to download and install correctly via Software Update? Or is there another way such as downloading a DMG file of the update and install? Does Apple have that file publicly available, and if so can I please have a link?

Edited by Common_Sense
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4 hours ago, manmo71 said:
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@MorenoAv

What Platform-ID are you using?

Try these

UHD-630 IGPU = 0x3E910003 or 0x3E920003 or 0x3E980003 with  SysDef = 19,x if you are using a DGPU and trying to use iGPU in headless mode.

Else with only iGPU try 0x3E9B0000, see if this helps in resolving your HEVC issue.

Hi @manmo71,

Thanks for your answer and following your suggestion I changed to the first platform-id but at the moment I changed my SMBios to iMac Pro 1,1, and I lost graphic acceleration.

What I want to know is if it makes difference with other SMBIOS...

Captura de ecrã 2020-07-11, às 21.06.31.png

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10 hours ago, Cyberdevs said:

beta 1 and beta 2 installation works fine on my end (Haswell rig) but there are reports of unsuccessful attempts on some hacks.

 

@Cyberdevs

Hi bud, I used your EFI to install/boot BS on Haswell rig, thank you. The only issue I have is after I wake it up, USB/keyboard doesn't work. It's frozen and I have to force reboot. You have any clue, maybe?

Even tho, I think it's related to some of kexts or OC. After I updated OC/kexts on my Catalina build, the same things is happening.

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21 minutes ago, dzontra said:

 

@Cyberdevs

Hi bud, I used your EFI to install/boot BS on Haswell rig, thank you. The only issue I have is after I wake it up, USB/keyboard doesn't work. It's frozen and I have to force reboot. You have any clue, maybe?

Even tho, I think it's related to some of kexts or OC. After I updated OC/kexts on my Catalina build, the same things is happening.

You're welcome man, but sorry I don't know what may cause the freezing issue.

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