Any idea why EFI is only recognized via USB?

[NHuebner1983]

First - Thank you for your setup, it works great for Monterey.

I know this is probably not a question you can answer, but I'm going to give it a shot.

I have like 8 hard drives plugged in to this motherboard. 3 of them are M2, all of them work - the BIOS recognizes them. But none of their EFI partitions are recognized? I opened a query to the manufacturer about why my EFI partitions might not be recognized and waiting on a response, but I have a feeling it will be a dead end.

I have CSM support turned off, so legacy support is disabled, but did you ever run into this issue?

It's strange because just about every one of my drives has an EFI partition on it and this motherboard refuses to read EFI from anything but a USB dongle I have that I'm using to boot with - really sad!

Thanks again for posting your EFI on here!

Happy Holidays :)

-Nathan

[GaugeAndGravity]

It seems like @dhckdgjs haven't been active for months, maybe you can go to https://www.tonymacx86.com/threads/ohchangs-build-gigabyte-z590-vision-g-i7-10700k-amd-rx580.310986 for help...

[NHuebner1983]

@GaugeAndGravity Thanks for pointing this out.

Also in case anyone searches this, you have to disable in config.plist for OC the PCIE for the Airport Bluetooth / Wifi on Z590 Vision G boards that do not have this, or your Mac OS will lock up and your mouse will freeze. Learned this the hard way :D

Cheers mate!