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

[wyeen]

Thanks again!
BTW Which ITX motherboard can be perfectly used with Thunderbolt 3 hot plug?

 

[joostiphone]

Have you tried a cold boot?

Yes I tried that indeed. It seems that the whole OS is acting funky. I think I will do a fresh install if if continues like this. It randomly reboots now after a minute or a few.

 

[joostiphone]

Even doing a fresh install it keeps rebooting. I’ve moved to another house (extreme carefully…), perhaps I connected something such as the display to the wrong port or something? I’m so confused why it keeps rebooting on me.

 

[zipb]

Even doing a fresh install it keeps rebooting. I’ve moved to another house (extreme carefully…), perhaps I connected something such as the display to the wrong port or something? I’m so confused why it keeps rebooting on me.

reset BIOS often works wonders.

 

[CaseySJ]

Even doing a fresh install it keeps rebooting. I’ve moved to another house (extreme carefully…), perhaps I connected something such as the display to the wrong port or something? I’m so confused why it keeps rebooting on me.

Double check all cables and components:

• Pull out and plug-back all cables from both (a) power supply and (b) component:
  • Motherboard power cable
  • 8-pin CPU power cable
  • VGA power cables
  • SATA power cables
• Pull out and re-insert all PCIe cards.
• Pull out and re-insert all DIMM modules.

 

[joostiphone]

Double check all cables and components:

• Pull out and plug-back all cables from both (a) power supply and (b) component:
  • Motherboard power cable
  • 8-pin CPU power cable
  • VGA power cables
  • SATA power cables
• Pull out and re-insert all PCIe cards.
• Pull out and re-insert all DIMM modules.

I will do this and report back. It seems like I got through the install screen, no reboot since oddly enough.

 

[zipb]

SmallTree-Intel-211-82576?

SmallTree-Intel-211-82576 works OK in Big Sur.

 

[jiffyslot]

SmallTree-Intel-211-82576 works OK in Big Sur.

Ah, I thought we were discussing it working in Monterey 12.4...

 

[zipb]

Ah, I thought we were discussing it working in Monterey 12.4...

No. In Monterey this doesn't work. Nor does the other/later SmallTree kext.

I may have found a solution, but that looks like a kludge.

 

[xtreem.p]

Thanks again!
BTW Which ITX motherboard can be perfectly used with Thunderbolt 3 hot plug?

I use MSI Z590i Unify which has 2 TB ports with Maple Ridge. I'm using @CaseySJ SSDT and it works great!