I have a new Gigabyte B450 AROUS M motherboard. Everything seems to work fine, even installed the OS on the SSD with nothing else connected.
However, right out of the box the board (with older firmware), I had a HGST Ultrastar He10 10TB drive that wasn't detected. So I thought maybe it died even though it is brand new. However it works on a USB 3.0 to SATA adapter fine on this computer with this board as well as another computer. So I updated the firmware from Gigabyte to the latest version. Now the BIOS seems to hang at boot with the drive connected. However, when I disconnect it, it is fine.
This is a new drive and a new board and both seem to be fine until they are connected together.
I have tried multiple different power plugs in the case as well as multiple SATA cables and SATA ports.
Any ideas on what to try now?