Installing nVME drive makes storage drive disappear

[Hatake]

I've got a strange issue that I can't quite figure out. I have two hard drives installed, a 500GB SSD and a 1TB HDD. I recently bought a nVME drive but when I install it, the 1TB HDD disappears. When I remove the nVME drive, it's back.

Any suggestions how to fix this?

 

[Hatake]

yup, found it. It's a MSI B450-A Pro Max. Ports 5 and 6 are disabled when M2 is in use. I'll get that swapped.

Also found out there's a BIOS update to fix a security issue. May as well do that too.

Thanks!

 

[Hatake]

fixed. Just spotted the BIOS I updated to was released 7 days ago and still in beta. Hopefully it doesn't have any bugs!