I'm rocking BIOS 1.5. Is there any benefits going for 4.X? My only problem for now is basically that my USB drive gets ejected after sleep.
I checked, there are no changes related to hackintosh. The BIOS is very similar with v4.0. Same DSDT bug also, so fix is also still needed.BIOS 4.1 is out. I'm not sure if some significant changes related to hackintosh are involved.
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In conclusion, i would not recommend the Asrock Z390 Gaming ITX AC, except you need an mini itx board with a TB3 port, but the TB3 is totally crippled (low power version, bandwith is not max 40 but something more like 18).
I already ordered an custom mini itx case from china so I'm stuck with this terrible board. (Thank Asrock, they saved about 2 dollars for a crippled TB3 controller.) If you plan a small build, go with the Gigabyte Gaming Z390M in Combination with the Gigabyte Titan Ridge Card (together about 10 bucks more expensive the the Asrock). You will get full TB3 support with 40Gbits and also you can push your DGPU Signal through, but of the cost that you will have an micro ATX Board.
Can i just say thank you! This has been a great resource for my hack build. I essentially got it up and running in one evening. Nearly all the hardware is the same but i've done it in a Dan A4 with an asetek AIO. The thing is great! Tomorrow i'll receive the last component. The Wifi/BT card. I found a BCM94350ZAE for £10. I've removed the intel card and the side of the shield so i can just drop the new card in without having to take the mobo out to access screws. Does anyone know if i'll have to alter anything to make the BCM94350ZAE function?
Thank you. "darkwake=8" works very well.