X299 Gaming i9 Dr. Diag code A9

Hello,

The drives are PCIE gen3 with a Phison controller.

https://www.microcenter.com/product/608649/inland-premium-2tb-ssd-3d-nand-m2-2280-pcie-nvme-30-x4-internal-solid-state-drive

Hello and thank you for the response. Unfortunately I had grown so frustrated with issues with the motherboard that I bought the Asus board I mentioned above to replace it so I cannot tear the build down just to try the new BIOS. I am just going to consider the ASRock board off as an expensive lesson. I purchased it because I needed a lot of PCIe lanes (hence the i9-9900X CPU and X299 chipset) to accommodate a RAID controller and at least one 10G network interface (I need 10G for the large virtual machine appliances I produce and video files that I work on and back up to my server.)

Other than the boot freezes and the long RMA time (though I can definitely understand that during these times), I also had problems with the Aquantia 10G interface dropping packets when it was running for the day (connecting with a Dell/Force10 S3048-ON running OS10 10.5.1.1). I tuned it for jumbo frames and also matched the flow control and port speed with the switch. This is why I switched to an Intel X520 interface and have seen no issues with the interface performance.

Where can I find this new BIOS 2.31A for the ASRock Fatal1ty X299 Professional Gaming i9 ?
In ASRock support, there is only version 2.30B.
The two LINKs here from this thread don't work anymore.
Question: Is there perhaps even an even newer BIOS in the meantime?

Found the driver I was looking for.
ASRock sent me the latest version 2.32.