[SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

[qthegaijin]

@CaseySJ

Doesn't populate the same as the flashed TR card so that makes me wonder if the SSDT isnt loading right...

 

[CaseySJ]

View attachment 522813

@CaseySJ

Doesn't populate the same as the flashed TR card so that makes me wonder if the SSDT isnt loading right...

This is okay! It just means Thunderbolt Bus is not activated, hence it will not appear in System Information --> Thunderbolt/USB4. But no worries because your Antelope device is working anyway. That's all that matters.

 

[qthegaijin]

Just ordered more RAM and now have to head to work for the day, I will be able to run some more tests later tonight!

 

[CaseySJ]

...
Heres something for you all to check:

...
- Have both controllers show up in System Report under TB/USB4 panel (mine currently only shows the TR card, even though I have the working Antelope plugged into the Alpine Ridge and mapped correctly with SSDT)

No problem with 2 flashed controllers:

[SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

I have property IOPCITunnelL1Enable to 0x1, yours is at 0x0 ... Have you tried with another thunderbolt device ? I have successfully connected the following Thunderbolt devices (in Big Sur): Belkin Thunderbolt 3 Dock Pro PowerColor Gaming Station X eGPU The Apple Thunderbolt-to-Gigabit...

www.tonymacx86.com

 

[yosoyoco]

Is there someone able to explain the dmac ssdt code ?

 

[luvlastcall]

You dont need to resize your EFI partition, simply select a back-up folder then try to update to latest OpenCore version available
View attachment 522756

Hello Friend Thanks for helping me out with this option issue still persist that its only showing OpenCore 6.8 is installed and OC 7.0 is not getting installed or updated

 

[gandem]

Let's abandon the A1/A2 experiment...

Back to 1 DIMM and all is back up and running. I don't have any video work to do this weekend so I'll leave this config for a few days to see if anything strange pops up. Let me know if there's any other info I can provide.

 

[CaseySJ]

@CODYQX4 @yosoyoco @gandem,

What is the speed of your memory? 3200MHz? 3600MHz?

@NCMacGuy --> 3200MHz
@CaseySJ --> 3200MHz
@yosoyoco --> 3200MHz
@gandem --> 3600MHz (Z390 Aorus Master)

 

[luvlastcall]

You dont need to resize your EFI partition, simply select a back-up folder then try to update to latest OpenCore version available
View attachment 522756

Even After following all the guide still unable to upgrade the boot loader to Opencore 7.0 and even the OpenCore Configurator also showing the error message that you are using the older version of boot loader. I don't know why its stuck on Opencore 0.6.8 Version tried to update it to Opencore 0.6.9 Still the same no luck with that also

 

[yosoyoco]

@CODYQX4 @yosoyoco @gandem,

What is the speed of your memory? 3200MHz? 3600MHz?

@NCMacGuy --> 3200MHz
@CaseySJ --> 3200MHz

3200 but set at 2400