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

I was on 0.7.5 version.

I went on 0.7.6, and
- RX580 screens not working anymore (after Apple booting screen)
- Big Green Image on onboard HDMI with cursor on top left
- Computer froze
:(
 
Sorry her's the good one
With the wimaxit screen connected, please run IORegistryExplorer and scroll (not 'search') down to iGPU@2 as shown below, and post a screenshot. This will tell us if iGPU is properly enabled.
Screen Shot 2021-12-12 at 8.25.28 AM.png
 
I was on 0.7.5 version.

I went on 0.7.6, and
- RX580 screens not working anymore (after Apple booting screen)
- Big Green Image on onboard HDMI with cursor on top left
- Computer froze
:(
After reboot,
- onboard HDMI and rx580 screens working but computer froze on "computer restarted cause of a problem...)
- 3 screens mirrored
- froze
 
I was on 0.7.5 version.

I went on 0.7.6, and
- RX580 screens not working anymore (after Apple booting screen)
- Big Green Image on onboard HDMI with cursor on top left
- Computer froze
:(
Try booting system without connecting wimaxit monitor.
 
Working but with issues

2*4K screens on RX580 + HDMI on iGPU

But i need to unplug/replug iGpu to make it working

And the HDMI is seen as an external screen with mirror dropdown menu in the bar

Need to go deeper :)
 
Working but with issues

2*4K screens on RX580 + HDMI on iGPU

But i need to unplug/replug iGpu to make it working

And the HDMI is seen as an external screen with mirror dropdown menu in the bar

Need to go deeper :)
You can also try a DisplayPort to HDMI cable, and connect it to RX 580.
 
Guys, do I need to leave CSM support disabled for any reason? I can only see and boot to my windows SATA drive with it on, but I guess the guide had me disable it. Monterey seems to boot fine with it enabled, but I want to be sure I am not screwing something else up by leaving it on.
 
As an experiment, please try disabling AppleVTD by following the procedure described in link at the top of 0.7.6 mini-guide.
Tried that Casey. Bluetooth is fine but no wifi still. Any ideas?
 
Tried that Casey. Bluetooth is fine but no wifi still. Any ideas?
Looks like both you (Z490 Vision D) and @myname71 (Z390 Designare) are having this problem. Some questions for both of you:
  • Which slot is your Fenvi FV-T919 plugged into? The short PCIe x1 slot? Or one of the long slots?
  • Are you running Big Sur or Monterey?
  • Have you tried CMOS Reset? This requires configuring all BIOS parameters when computer restarts.
 
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