[pre-release] macOS Big Sur

[sonicthehedgehog2]

22 hours ago, jlrycm said:

I'm having trouble downloading and installing the BS beta 5 update (7.34 GB): on first try after downloading and waiting for preparing to update, it rebooted. I entered the Apple ID password and when I checked back, it was still in beta 4 version. So I clicked again on the update install now and now the download is failing to complete. A message saying that the download failed appears after downloading almost the 7.34 GBs. Have any of you experienced something similar?

If BS Beta 5 is the same as Public Beta 2, the update should be about 12GB 

[analise]

On 8/31/2020 at 4:00 PM, Stefanalmare said:

Hi all! I try to install BS on an old hp xw4600 in legacy mode. I'm stuck with KP (see attach - KP after this). Can somebody give me a hint? Thank You!

config.plist

DSDT.aml

 

  Reveal hidden contents

The same with more kexts enable:

  Reveal hidden contents

 

 

@Stefanalmare, I have system similar to yours, XW6600, and I wasn't able to go so far as you. 

Your kp seems to be related to the telemetry file that needs to be removed.

If you could post your EFI folder I appreciate.

 

Thanks.

[sonicthehedgehog2]

4 minutes ago, LIMITANT said:

Is there anyway to install a kext in L/E ? 

Will it successed and BS can boot ? 

Shouldn't kexts go in /EFI/OC/Kexts ?

[chris1111]

17 minutes ago, LIMITANT said:

Is there anyway to install a kext in L/E ? 

Will it successed and BS can boot ? 

sudo touch /Library/Extensions

sudo kextcache -i /

sudo kmutil install --update-all

[sonicthehedgehog2]

11 minutes ago, LIMITANT said:

Codeccommander.kext need to be in L/E 

issue is static noise in headset for laptop alc292 

Old solution before was Codeccommander.kext in L/E .. but now with BS there is no solution 

I've searched alot . I don't know how to fix that 

You could try Hackintool.

[d5aqoep]

I am having a question for all experts here. I have i5 10600 CPU on Z490 motherboard. In windows, the CPU cores idle at much lower clock speeds like 800 Mhz, 1.2 Ghz. But in Big Sur, All cores idle above 3 Ghz. My CPU power management seems to be working as per Dortania guide. It even sleeps correctly. 
How to have same or similar power management in Big Sur like in Windows 10?

[mick3lson]

I just managed to dual boot Windows and Big Sur on my Hp 4540s with opencore but there are some error on device manager on microsoft acpi compliant system ACPI\FAN00000\2&DABA3FF&0 and ACPI\RMD10000\2&DABA3FF&0, if I boot Catalina with clover this issue don't appear.

 

 

 

Edited September 1, 2020 by mick3lson

[mnfesq]

31 minutes ago, LIMITANT said:

Codeccommander.kext need to be in L/E 

issue is static noise in headset for laptop alc292 

Old solution before was Codeccommander.kext in L/E .. but now with BS there is no solution 

I've searched alot . I don't know how to fix that 

 

I have the same issue with Intel Power Gadget's Energy.kext.  I can put it in the EFI folder with my OC Custom kexts and it will work for some apps but it iStat Menus does not pick up CPU frequencies with Energy.kext unless it is in L/E.  I am thinking that 3rd-party app developers will be coming up with a solution as soon as Big Sur GM comes out.

[feartech]

35 minutes ago, LIMITANT said:

Codeccommander.kext need to be in L/E 

issue is static noise in headset for laptop alc292 

Old solution before was Codeccommander.kext in L/E .. but now with BS there is no solution 

I've searched alot . I don't know how to fix that 

Codeccommander.kext works fine in OC/kexts folder

[chris1111]

2 minutes ago, LIMITANT said:

I did that before with this two comnands , i got KP and I had to install Big Sur again ..

I'm afraid to do it again , it's time consuming to install BS and then follow some steps to make it Read/Write .. 

Can you confirm it works please ?

this is the command but I never install kext in /L/E I use kext Inject with OC

[feartech]

4 minutes ago, LIMITANT said:

I did that before with this two comnands , i got KP and I had to install Big Sur again ..

I'm afraid to do it again , it's time consuming to install BS and then follow some steps to make it Read/Write .. 

Can you confirm it works please ?

You have the same issue with headset noise and distortions?

If so .. could you please share the steps and the needed files ? 

https://github.com/Sniki/ALCPlugFix

 

i tested using in terminal:

hda-verb 0x19 SET_PIN_WIDGET_CONTROL 0x25

which worked great and used that in the code and compiled and haven't had an issue since

[feartech]

2 minutes ago, LIMITANT said:

You are using it at the moment with Big Sur?

So Codeccommander.kext located in EFI/OC/Kexts , Fix is located in usr/bin , launch script plist located where ? 

I've tried all that as i did with Catalina , but with Big Sur result is KP and reinstall whole system

yes, using with Big Sur

Codeccommander.kext located in EFI/OC/Kexts

 

fix is located in /usr/local/bin

 

launch script is located in /Library/LaunchDaemons/

[Stefanalmare]

2 hours ago, analise said:

 

@Stefanalmare, I have system similar to yours, XW6600, and I wasn't able to go so far as you. 

Your kp seems to be related to the telemetry file that needs to be removed.

If you could post your EFI folder I appreciate.

 

Thanks.

Hi! It is already installed. I will post EFI when it is fully functional (sound and usb issues). Until then tell me what problems do you have. If it is about booting, for USB I need to make a mbr USB booter, OS installer on another USB. After that you can use normal legacy method (Dortania) for ur HDD or SSD. Good luck!

 

 

Spoiler

 

HP xw4600 workstation, Core™2 Quad Processor Q9300, Nvidia GT 710, iMac 15.1, Big Sur beta 5

 

Spoiler

 

Edited September 1, 2020 by Stefanalmare

[analise]

25 minutes ago, Stefanalmare said:

Hi! It is already installed. I will post EFI when it is fully functional (sound and usb issues). Until then tell me what problems do you have. If it is about booting, for USB I need to make a mbr USB booter, OS installer on another USB. After that you can use normal legacy method (Dortania) for ur HDD or SSD. Good luck!

 

Hi, I downloaded a beta5 image and "dd" to a free internal SSD. I can't pass the early stage of boot "LOG:EXIT:BS:START" line.

Any clue is welcome, thanks!

[Stefanalmare]

14 minutes ago, analise said:

 

Hi, I downloaded a beta5 image and "dd" to a free internal SSD. I can't pass the early stage of boot "LOG:EXIT:BS:START" line.

Any clue is welcome, thanks!

For me patching the DSDT it was the way. Try it.

[analise]

6 minutes ago, Stefanalmare said:

For me patching the DSDT it was the way. Try it.

 

I have the DSDT from Catalina, that it's working in this same machine.

I really don't know what to patch!

Can you help?

Thanks

[Stefanalmare]

3 minutes ago, analise said:

 

I have the DSDT from Catalina, that it's working in this same machine.

I really don't know what to patch!

Can you help?

Thanks

In this case make sure you use the latest OC and kext. And read carefully Dortania guide.

[YukiPowa]

 

 

I have artefacts on Big Sur, anyone have this ?
I have Z390M Gaming with Vega 64 Gaming OC (Gigabyte).
If you have Vega 64 and no artefact, what is your boot option and your kexts please

 

Thanks

Edited September 1, 2020 by YukiPowa

[Donw35]

I don't see any artifacts in your video or on mine

[LiMiTx]

On 8/8/2020 at 8:01 PM, LIMITANT said:

Please Help 

 

Panic cpu caller 0 

vm_map_delete ......

no map entry at 0xfffff888888 ...

OC 0.6 boots Catalina 10.15.6 without problem , also It can install High Sierra without problems..

But with Big Sur Beta installer It stuck always with this panic " vm_map_delete .... as shown below in photo 

  Reveal hidden contents

 

I'm getting the same panic, did you ever find a solution?

[LiMiTx]

4 minutes ago, LIMITANT said:

I have fixed that , i don't know what was the issue .. i built OC from the beginning, i followed dortania laptop installation, reset bios , removed any attached disks, changed USB , .... 

 

I don't know really where was the fix .. 

I'm sure you will solve your issue but be patient and revise everything carefully in your plist , ACPI files , Kexts , tools , Drivers .... try and try again ... in the end you will succeess 

What is your laptop spec.?

Good luck

I just now got the installer to boot up, I probably should've tried a bit more before posting for help. It was just VoodooInput.kext that caused it

[YukiPowa]

17 hours ago, Donw35 said:

I don't see any artifacts in your video or on mine

Oh, I watch with my iPhone and I see artefacts

Edited September 2, 2020 by YukiPowa

[analise]

22 hours ago, Stefanalmare said:

In this case make sure you use the latest OC and kext. And read carefully Dortania guide.

 

Hi! I was using clover but no luck.

Using OC, I was able to get to the OpenCore menu, the only options that I have a preboot and recover options from the ssd image.

My system is very similar to yours, except the CPU it's 2 x Xeon 5430, the gpu is exactly the same.

I have a kp in the Nvidia.nvdastartup ...  Do you have any ideia to fix this?

 

Thanks!

[Allan]

21 hours ago, YukiPowa said:

 

 

 

I have artefacts on Big Sur, anyone have this ?
I have Z390M Gaming with Vega 64 Gaming OC (Gigabyte).
If you have Vega 64 and no artefact, what is your boot option and your kexts please

 

Thanks

 

Are you using the last releases of all kexts? Use Hackintool to check it out.

 

18 hours ago, Donw35 said:

I don't see any artifacts in your video or on mine

It's on the translucent area of Finder.

[Donw35]

still don't see it... looks normal to me