Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

[xdev]

Was there one today? The latest I can see is:-

macOS Catalina 10.15.7 (19H4) - 001-57224 - Added 2020-10-27 17:28:13

It's showing here in my Software Update pane.

 

[Ploddles]

It's showing here in my Software Update pane.

What does it say for 'More Info'? It could possibly be the 19H4 update from the 27th?

 

[xdev]

What does it say for 'More Info'? It could possibly be the 19H4 update from the 27th?

Not much information as screenshot attached.

Also the link for this Supplemental Update is this one: https://support.apple.com/en-us/HT211947

 

[CaseySJ]

@CaseySJ
I always do so, but no usb of tb.

Please run IORegistryExplorer --> File --> Save As... and post the saved file. That will show us the Thunderbolt configuration.

 

[Ploddles]

Ah, so it is 19H15, later than 19H4. Not showing up here in the UK yet.

 

[CaseySJ]

For RC (old GM) you need a 'Developer' account.

View attachment 494332View attachment 494336

I am not a member of Apple Developer Program and yet I received this, which indicates that the Release Candidate is also a public testing release...

 

[Aldwinn]

I apologize for what might be slightly off topic, but I'm desperate. I ordered the parts on page 1 (except a I7 10700) and have have been trying to assemble them. Right now I'm at the stage with the cpu, 1 stick m2 storage, 1 memory stick. When I hook up the power, I get a brief flash and nothing else. I've swaped motherboards, cpus, power supplies, M2 storage and memory DIMM. No difference. What am I doing wrong?

(for reference, I had no trouble building the flash drive for doing the install, but obviously I cant do that until I can get something to turn on.)

And yes I tried googling for this issue and got nowhere...

Have you connected the power switch of your case?
Switching on the external power supply is not enough

 

[Trepamuros]

I have just upgraded OpenCore to 0.6.3 and Catalina to 10.15.7-19H15 as well without a problem.

My first update!

 

[CaseySJ]

I am not a member of Apple Developer Program and yet I received this, which indicates that the Release Candidate is also a public testing release...

Release Candidate installed: Build 20B5022a

 

[xdev]

Update: The screenshots show you're using iMac20,2. Please try switching to iMacPro1,1 for a few days and disable the Device Property for iGPU as shown:

View attachment 494019

hey Casey:

My build is using iMacPro1,1 and I have the Device Property for iGPU enabled. Everything seems to be running smooth. Should I disable the entry?