[pre-release] macOS Big Sur

[dariuxzy]

13 minutes ago, mnfesq said:

 

Thanks, but I was using version 2.16.

That you have is not by acidanthera.

 

https://github.com/acidanthera/VoodooPS2/releases

 

Download the version 2.1.5

[DarkNeptune0]

15 hours ago, htanh034 said:

error same for me 

With the following kext compiled by a user named hitman20 from the Github the-darkvoid repository the trackpad with voodooi2c and voodooi2CELAN has no lag

ACPIBatteryManager.kext (1).zip

[mnfesq]

22 minutes ago, Stefanalmare said:

You don't see internal drives or Mac partitions? I have HP ProBook 4540s and I can't saw the Mac partitions at the time. If so, look at my earlier post and maybe will fix your problem.

 

I tried your fix but it didn't work for me.  Thanks for responding.

[Blu24]

12 hours ago, Matgen84 said:

 

Always same issue: Second stage, macOS Big Sur stuck at less than one minute (with Apple logo and progress bar).  It's incredible !

 

TODO:

• Redownload macOS Big Sur Beta Full installer
• recreate USB Installer createinstallmedia method

Do you know the right way for createinstallmedia Big Sur Beta 2, maybe I make a mistake !

Hi Matgen84,

I've compiled an EFI for your Gigabyte Z390 AORUS Master motherboard. I'm 95% sure it will work

 Boot into your USB then select OpenCore

 

You only need to change

• MLB
• SystemSerialNumber
• SystemUUID

EFI.zip

Edited July 11, 2020 by Blu24

[hohoho]

5 hours ago, greythorne said:

 

Please refer to my post few pages back. Had the exact same issues. Realized that the Lilu.kext is the issue. Compiled the latest Debug and problem was solved! No idea why when i compiled the latest release version got the same error.

Using the latest debug verson of lilu worked for me too. The Big Sur vanilla USB installer now boots successfully (will just be starting to install Big Sur now so i don' know yet if the install will be successful and if it will still work after install). Thanks a lot! 

[mnfesq]

By now, everyone here must know that I am not able to connect to my internal drives (hdd, ssd, DVD/ATAPI) when I boot to BS installer or BS Beta 2 installed on an external USB drive.  Here is what I see when I boot up.  Immediately after what is in the photo, my laptop goes to the apple symbol and progress bar that indicates that graphics drivers have loaded.  It then boots up but only detects external USB drives.  I have tried every possible OC configuration and have used my native DSDT with no patches and still the problem persists.  Ideas would be appreciated. 

 

Spoiler

 

[chris1111]

2 minutes ago, mnfesq said:

By now, everyone here must know that I am not able to connect to my internal drives (hdd, ssd, DVD/ATAPI) when I boot to BS installer or BS Beta 2 installed on an external USB drive.  Here is what I see when I boot up.  Immediately after what is in the photo, my laptop goes to the apple symbol and progress bar that indicates that graphics drivers have loaded.  It then boots up but only detects external USB drives.  I have tried every possible OC configuration and have used my native DSDT with no patches and still the problem persists.  Ideas would be appreciated. 

 

  Reveal hidden contents

 

I give's you the aml files

[Blu24]

6 minutes ago, hohoho said:

Using the latest debug verson of lilu worked for me too. The Big Sur vanilla USB installer now boots successfully (will just be starting to install Big Sur now so i don' know yet if the install will be successful and if it will still work after install). Thanks a lot! 

Good Luck 

[MacPato]

On 7/9/2020 at 8:58 PM, jlcdgd said:

This is the error I am having while booting Gigabyte Designare x99 Intel(R) Xeon(R) CPU E5-2670 v3 @ 2.30GHz

 

Any help?

 

Thanks in advance

 

I have same issue with a Asus X99-s I assumed it may of been a MSR Lock issue, I had XLNC make a new patched BIOS and still doesn't work, I think X99's may be a lost cause at this stage with the beta.

 

[bisdak4920]

6 hours ago, crazybirdy said:

 

I have to use Clover to install Big Sur, cause of I can't make OC work with my hack.

Install Big Sur with Clover work fine here now.

Can you share your Clover installer EFI?

[fusion71au]

On 7/10/2020 at 7:48 PM, luky35 said:

I get the same with Big Sur on my Lenovo Skylake Desktop PC.
No one has offered a solution yet?

 

Try updating your Lilu & WhateverGreen kexts to latest ones (compile from acidanthera GIT Hub).

 

For my Skylake NUC6i5SYH with Intel Iris Graphics 540, I also had to change to ig-platform-id=0x00001219 (from 0x02002619) to avoid black screen connected to my HDMI port...

Edit: 0x00002619 also works for my system

Spoiler

 

Kexts.zip

 

Notes on Beta 2 Installation

• Can disable authenticated root SIP by setting csr-active-config to 0x77080000 in OC's config.plist, then resetting NVRAM through the OC boot menu.  Alternatively, boot to Recovery/Big Sur Installer and set csrutil disable, then csrutil authenticated-root disable in terminal.
• To allow older Broadcom or Atheros AirPort cards to work in Big Sur, I replaced IO80211Family.kext with one from High Sierra following You tube guide by @iPixelGalaxy.  By interrupting the third installation phase half way, this stops the installer creating an apfs snapshot and sealing the system ---> enables you to mount the actual System / and rebuild kext cache/kernel collections when installing kexts...

 

After you get into the OS, run in terminal

 

sudo mount -uw /

 

After replacing the IO80211Family.kext following the video instructions linked above, run:

sudo chown -R root:wheel /System/Library/Extensions/
sudo chmod -R 755 /System/Library/Extensions/
sudo kmutil install --update-all
sudo kcditto

Reboot the system and you will have working wifi (as long as your system SMBIOS supported Catalina).

Edited July 14, 2020 by fusion71au

[AlfredoM]

I have an error installing the USB stick on a 150 GB APFS partition of an internal SSD. Everything OC is up to date.
In the picture it stops with RecoveryOS Time Out etc.
Does anyone have any idea how to solve the problem to get to the actual installer? Is it perhaps related to the fact that

I have connected two other SSDs (one for Windows and one as a data grab)? I don't really think so?

 

Update: its solved ! longer waiting exact 5 Minutes and install continue.....

 

Edited July 11, 2020 by AlfredoM

[jsl2000]

10 hours ago, greythorne said:

 

Attached is the Kexts i used for booting BS in USB. After complete install I used back release version of Lilu.kext.

Also in the zip file I included Lilu, WEG, VSMC & ALC. WEG, VSMC & ALC compiled against Debug version of Lilu.kext.

 

Kexts.zip

Thanks for your kexts which worked in already installed Big Sur, but I can not boot to update or newly install Big Sur beta 2 yet. It always freeze before ++++++++++++++++++++.

[busso]

hi finally running macos big sur beta 2 on my pc. I told them that it cost to make opencore start as I think it cost them all, but finally it got to the point where everything worked by removing adding kexts, activating deactivating options in the quirks.
Also tell them that first install it on a mechanical hard drive uff it took over an hour and a half to install. It was installed the same but later I installed it on an ssd and everything went a little faster. approx. 45 minutes, sometimes the installation stops for several minutes, but suddenly the letters start running fast.
install macos in a Dell Optiplex 7040 sff. It works practically all the only thing that I lack is to configure the usb ports well which recognizes them as usb 2.0 I will have to do a mapping of these with some tool.
as I said the sound works, video works (you have to unlock some video parameters to work as a native and unlock the CFG Lock, there is a guide for this pc on github) ethernet works, wifi i have broadcom bcm43360cds 802.11 ac pci express x1, hdmi and displayport work.
 

 

aah the pc is with the latest bios.

 

this is the configuration of this pc:

Dell Optiplex 7040 sff

Intel core i7 6700 3.4 ghz processor
Kingston 32gb 2667mhz memory (2x16gb)
128 gb test samsung evo ssd disk
Intel graphics hd 530 1536 mb
Broadcom bcm43360cds 802.11 ac bluetooth wifi
Intel I219LM2 PCI Express Gigabit Ethernet
Realtek alc255 audio
Tv monitor Sony 24 "
 

[Alex HQuest]

7 hours ago, MorenoAv said:

My only problem is the HEVC or better said the lack of HEVC, anyone knows how do I fix it?

Without HEVC I have no Netflix in safari, edge or firefox... 

Thanks

If what I found and corrected to myself is the same as of yours, HEVC isn’t truly the problem. Lack of correct DRM for the AppleGVA component is.

 

I solved mine by changing my SMBIOS from a regular iMac19,1 to an iMacPro1,1.

 

It seems the AppleGVA would obey the fact the real Mac may or may not have a discrete card; if it doesn’t, then your DRM is only to be performed by the iGPU, but then because it is a headless on the Hackintosh, the dVGA takes over and this causes confusion.

 

Give the following a try: enable both internal and external GPUs, make your external primary, and have all the SMBIOS settings (as generated from a tool such as Hackintosh) matching a real Apple device which has dGPU and is similar to yours. No need for any boot-params, although if it still does not work, you might want to look at the shiki headers inside WEG if you are to play with a shikivga boot-param.

Edited July 11, 2020 by Alex HQuest

[luky35]

2 hours ago, fusion71au said:

 

Try updating your Lilu & WhateverGreen kexts to latest ones (compile from acidanthera GIT Hub).

 

For my Skylake NUC6i5SYH with Intel Iris Graphics 540, I also had to change to ig-platform-id=0x00001219 (from 0x02002619) to avoid black screen connected to my HDMI port...

 

 

  Reveal hidden contents

Kexts.zip

 

Notes on Beta 2 Installation

• Can disable authenticated root SIP by setting csr-active-config to 0x77080000 in OC's config.plist.  Alternatively, boot to Recovery/Big Sur Installer and set csrutil disable, then csrutil authenticated-root disable in terminal.
• To allow older Broadcom or Atheros AirPort cards to work in Big Sur, I replaced IO80211Family.kext with one from High Sierra following You tube guide by @iPixelGalaxy.  By interrupting the third installation phase half way, this stops the installer creating an apfs snapshot and sealing the system ---> enables you to mount the actual System / and rebuild kext cache/kernel collections when installing kexts...

 

After you get into the OS, run in terminal

 

sudo mount -uw /

 

After replacing the IO80211Family.kext following the video instructions linked above, run:

sudo chown -R root:wheel /System/Library/Extensions/
sudo chmod -R 755 /System/Library/Extensions/
sudo kmutil install --update-all
sudo kcditto

Reboot the system and you will have working wifi (as long as your system SMBIOS supported Catalina).

Thanks for your help.
Did as you wrote, but still constantly got after running panic panic panic ....

[SavageAUS]

 

Notes on Beta 2 Installation

• Can disable authenticated root SIP by setting csr-active-config to 0x77080000 in OC's config.plist.  Alternatively, boot to Recovery/Big Sur Installer and set csrutil disable, then csrutil authenticated-root disable in terminal.
• To allow older Broadcom or Atheros AirPort cards to work in Big Sur, I replaced IO80211Family.kext with one from High Sierra following
  .  By interrupting the third installation phase half way, this stops the installer creating an apfs snapshot and sealing the system ---> enables you to mount the actual System / and rebuild kext cache/kernel collections when installing kexts...

 
After you get into the OS, run in terminal
 

sudo mount -uw /

 
After replacing the IO80211Family.kext following the video instructions linked above, run:

sudo chown -R root:wheel /System/Library/Extensions/sudo chmod -R 755 /System/Library/Extensions/sudo kmutil install --update-allsudo kcditto

Reboot the system and you will have working wifi (as long as your system SMBIOS supported Catalina).

Did you actually try that csr-active-config? I just tried it and rebooted into Big Sur and tried running sudo mount -uw / and I still get the same 66 error.
Should I clean nvram first?
Laptop in specs.


Sent from my iPhone using Tapatalk

[crazybirdy]

7 hours ago, bisdak4920 said:

Can you share your Clover installer EFI?

Sorry.

I didn't finish all the installation of Big Sur before, that's my guess, and it's wrong.

---

Bad news.

 

Now Clover can reach the installer screen, and finish the stage 1 to make target APFS volume with macOS Install Data.

 

But stop booting.. while loading /macOS Install Data/Locked Files/BootKernelExtensions.kc at stage 2.

 

prelinkedkernel=25.7MB

BootKernelExtensions.kc=66.7MB

 

Normally, boot.efi load prelinkedkernel, but load BootKernelExtensions.kc at stage 2.

 

Maybe Clover can't decode BootKernelExtensions.kc.

 

I think, Clover can't load BootKernelExtensions.kc, if it works with BootKernelExtensions.kc, then Clover can install Big Sur from full installer app.

 

Still now, I can't finish Big Sur installation with Clover.

Edited July 11, 2020 by crazybirdy

[Ludox]

6 ore fa, bisdak4920 ha detto:

Puoi condividere il tuo programma di installazione Clover EFI?

I also ask for your EFI so I see if I can adopt it on my configuration

[fusion71au]

2 hours ago, SavageAUS said:

Did you actually try that csr-active-config? I just tried it and rebooted into Big Sur and tried running sudo mount -uw / and I still get the same 66 error.
Should I clean nvram first?
Laptop in specs.


Sent from my iPhone using Tapatalk

 

Did you actually try that csr-active-config? Yes...

 

Spoiler

 

Should I clean nvram first?  

Good idea.  What is the output when you type nvram csr-active-config in terminal?  If authenticated root is disabled, it should look like this....

fusion71au@fusion71ausMini ~ % nvram csr-active-config
csr-active-config	w%08%00%00
fusion71au@fusion71ausMini ~ % csrutil status
System Integrity Protection status: disabled (Apple Internal).
fusion71au@fusion71ausMini ~ % csrutil authenticated-root status
Authenticated Root status: disabled

 

I just tried it and rebooted into Big Sur and tried running sudo mount -uw / and I still get the same 66 error.

 

Most likely you still have apfs snapshots enabled in your system.  If you clean install Big_Sur from a USB Installer following @iPixelGalaxy's video guide, the output from diskutil list command shows identical apfs container structure as Catalina eg 

 

/dev/disk4 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +59.9 GB    disk4
                                 Physical Store disk3s2
   1:                APFS Volume ⁨Big_Sur — Data⁩          11.2 GB    disk4s1
   2:                APFS Volume ⁨Preboot⁩                 328.4 MB   disk4s2
   3:                APFS Volume ⁨Recovery⁩                740.0 MB   disk4s3
   4:                APFS Volume ⁨VM⁩                      1.1 MB     disk4s4
   5:                APFS Volume ⁨Big_Sur⁩                 14.3 GB    disk4s5

/dev/disk5 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +53.6 GB    disk5
                                 Physical Store disk3s4
   1:                APFS Volume ⁨Catalina - Data⁩         4.8 GB     disk5s1
   2:                APFS Volume ⁨Preboot⁩                 80.5 MB    disk5s2
   3:                APFS Volume ⁨Recovery⁩                515.9 MB   disk5s3
   4:                APFS Volume ⁨VM⁩                      2.1 GB     disk5s4
   5:                APFS Volume ⁨Catalina⁩                11.5 GB    disk5s5

Note with only the real Big Sur root filesystem (disk4s5), there is no snapshot diskXsYsZ listed.

 

@ASentientBot has posted a solution for those with the default Big Sur installation to bypass snapshots @Macrumors forum.

[Matgen84]

1 hour ago, crazybirdy said:

Sorry.

I didn't finish all the installation of Big Sur before, that's my guess, and it's wrong.

---

Bad news.

 

Now Clover can reach the installer screen, and finish the stage 1 to make target APFS volume with macOS Install Data.

 

But stop booting.. while loading /macOS Install Data/Locked Files/BootKernelExtensions.kc at stage 2.

 

Still now, I can't finish Big Sur installation with Clover.

 

I think Clover is not yet ready for Big Sur 

10 hours ago, Blu24 said:

Hi Matgen84,

I've compiled an EFI for your Gigabyte Z390 AORUS Master motherboard. I'm 95% sure it will work

 Boot into your USB then select OpenCore

 

 

You only need to change

• MLB
• SystemSerialNumber
• SystemUUID

EFI.zip

 

Same issue: Second stage, Big Sur stuck at "less than a minute remaining" with full progress bar 

[STLVNUB]

Well that was too easy, After trying for days up and running.

Just the right config and latest OC plus kexts

Sur_OC_EFI.zip

 

 

Edited July 11, 2020 by STLVNUB

[SavageAUS]

 
Did you actually try that csr-active-config? Yes...
 
Spoiler
 
Should I clean nvram first?  
Good idea.  What is the output when you type nvram csr-active-config in terminal?  If authenticated root is disabled, it should look like this....

fusion71au@fusion71ausMini ~ % nvram csr-active-configcsr-active-config	w%08%00%00fusion71au@fusion71ausMini ~ % csrutil statusSystem Integrity Protection status: disabled (Apple Internal).fusion71au@fusion71ausMini ~ % csrutil authenticated-root statusAuthenticated Root status: disabled

 
I just tried it and rebooted into Big Sur and tried running sudo mount -uw / and I still get the same 66 error.
 
Most likely you still have apfs snapshots enabled in your system.  If you clean install Big_Sur from a USB Installer following @iPixelGalaxy's

, the output from diskutil list command shows identical apfs container structure as Catalina eg 
 

/dev/disk4 (synthesized):  #:                       TYPE NAME                    SIZE       IDENTIFIER  0:      APFS Container Scheme -                      +59.9 GB    disk4                                Physical Store disk3s2  1:                APFS Volume ⁨Big_Sur — Data⁩          11.2 GB    disk4s1  2:                APFS Volume ⁨Preboot⁩                 328.4 MB   disk4s2  3:                APFS Volume ⁨Recovery⁩                740.0 MB   disk4s3  4:                APFS Volume ⁨VM⁩                      1.1 MB     disk4s4  5:                APFS Volume ⁨Big_Sur⁩                 14.3 GB    disk4s5/dev/disk5 (synthesized):  #:                       TYPE NAME                    SIZE       IDENTIFIER  0:      APFS Container Scheme -                      +53.6 GB    disk5                                Physical Store disk3s4  1:                APFS Volume ⁨Catalina - Data⁩         4.8 GB     disk5s1  2:                APFS Volume ⁨Preboot⁩                 80.5 MB    disk5s2  3:                APFS Volume ⁨Recovery⁩                515.9 MB   disk5s3  4:                APFS Volume ⁨VM⁩                      2.1 GB     disk5s4  5:                APFS Volume ⁨Catalina⁩                11.5 GB    disk5s5

Note with only the real Big Sur root filesystem (disk4s5), there is no snapshot diskXsYsZ listed.
 
[mention=1832745]ASentientBot[/mention] has posted a solution for those with the default Big Sur installation to bypass snapshots @Macrumors forum.

Ok doing a new install now using the above “shutdown” method. At stage 2 now with 28 minutes remaining so I will post results once all done.

Side note: is anyone having issues with Catalina once big sur is installed? Complaining about apfs version or features or something like that? and it takes a long time for wifi to come up.


Sent from my iPhone using Tapatalk

[Blu24]

39 minutes ago, STLVNUB said:

Well that was too easy, After trying for days up and running.

Just the right config and latest OC plus kexts

Sur_OC_EFI.zip

 

 

Same Here. mine was easy 

 

I used the same settings from 0.5.9. compile from source using OC Builder 

 

Edited July 11, 2020 by Blu24

[Blu24]

56 minutes ago, Matgen84 said:

 

I think Clover is not yet ready for Big Sur 

 

Same issue: Second stage, Big Sur stuck at "less than a minute remaining" with full progress bar 

Did you select OpenCore?

Edited July 11, 2020 by Blu24