[success] Dell 3040 SFF Big Sur Beta

[oldmacharu]

Optiplex 3040 sff This time specification

CPU: intel core i3-6100
MEM: DDR3L 1600 MHz 4 GB x 2
HDD: SAMSUNG SSD 860 EVO 500GB
Internal audio: Realtek HDA codec ALC 3234​

Internal network: Realtek RTL 8111HSD-CG Gigabit Ethernet LAN 10/100/1000 Mb / s Controller Embedded​

graphics: intel HD graphics 530/510 Chipset: Intel H110​

Power: 180 W​

dGPU:NVIDIA GeForce GT 710 2 GB

Work procedure

0,Target SSD Initial

Samsung SSD 860 EVO 500GB GUID & APFS.​

1, Big Sur Beta Download by APPLE.

Download Big sure beta version after registering with Apple​

2, Make USB

sudo /Applications/Install\ macOS\ Big\ Sur\ Beta.app/Contents/ Resources/createinstallmedia --volume /Volumes/USB --applicationpath / Applications/Install\ macOS\ Big\ Sur\ Beta.app --no interaction

3, Open Core 6.0 Download

Release 0.6.0 · acidanthera/OpenCorePkg

v0.6.0 Fixed sound corruption with AudioDxe Fixed icon choice for Apple FW update in OpenCanopy Fixed APFS driver loading on Fusion Drive Added Comet Lake HDA device code Fixed audio stream positi...

github.com

OpenCore-0.6.0-DEBUG.zip​

4, Make EFI & Set SkyLake Config.plist​

https://khronokernel-2.gitbook.io/opencore-vanilla-desktop-guide/ intel-config.plist/skylake​

6, Boot USB & Install SSD​

7, Copy from USB EFI to SSD EFI​

Everything is working perfectly

For the time being, this seems to be fun

 

[Mateus1995]

Working for me.
--------------------
WiFi with BCM94360CS2
Ethernet
Graphics

Realtek audio doesn't work for me. Currently using generic USB adapter.

 

[khevinpo]

Working for me.
--------------------
WiFi with BCM94360CS2
Ethernet
Graphics

Realtek audio doesn't work for me. Currently using generic USB adapter.

are you using opencore?
Just download applealc kext and use alcid=3 on your boot arg.

 

[Mateus1995]

are you using opencore?
Just download applealc kext and use alcid=3 on your boot arg.

I'm using opencore with alcid=3 and the last applealc kext. I still have no audio.

 

[scottkendall]

Realtek audio doesn't work for me. Currently using generic USB adapter.

In OC under device properties, you should have the ability to change what ID you use. I find this the best place in OC to set the ID.



If you are supposed to use alcid =3 then set layout-id 0300000 I personally try to limit my boot arguments.

 

[Mateus1995]

In OC under device properties, you should have the ability to change what ID you use. I find this the best place in OC to set the ID.

View attachment 490193

If you are supposed to use alcid =3 then set layout-id 0300000 I personally try to limit my boot arguments.

Problem solved. Thank you for the tip.

 

[Mateus1995]

Another issue, the rear connector does not work. In Mojave and Catalina it worked, I believe that with id=11 by haporis. I tried to change from 0300000 to 1100000.

 

[scottkendall]

Another issue, the rear connector does not work. In Mojave and Catalina it worked, I believe that with id=11 by haporis. I tried to change from 0300000 to 1100000.

I would try different options you might also need to clear the nvram.

 

[Mateus1995]

I would try different options you might also need to clear the nvram.

I changed the layout to 1100000 and used alcid=11 in args and then reset nvram and everything is ok.

 

[Mateus1995]

Did any of you try beta 9 on 3040? I get "userspace panic: boot task failure: restore-datapartition"