I have a Gigabyte B660M Elite with an i5 12600 16Gx4 RAM LSI card in main PCIe slot and a P600 in second PCIe slot as well as a NVMe as cache drive.
I’ve tried all the settings I can from the advanced BIOS settings guide and I’m still not able to get unraid to boot.
I’ve rolled back BIOS to an older version as I was having invalid secure boot popping up with the newest BIOS version.