Question Error code A2 (First boot)

[psylukelx]

So I just completed a build and everything appears to work normally but the Q-code is A2. A2 is trouble detecting drives. I've checked the sata cable and switched them out but it still doesn't work.
MOBO - Maximus Hero XI
SSD - 970 pro
HDD - Seagate Barracuda 2 TB

 

[alexoiu]

Are you getting signal on monitor?

 

[psylukelx]

No signal on the monitor.

 

[alexoiu]

Try with graphics card removed and monitor (not tv) connected to the motherboard.

 

[psylukelx]

Can't.
Error A2 is an hard drive/ssd problem
The error is shown on the motherboard.

 

[alexoiu]

Can't.
Error A2 is an hard drive/ssd problem
The error is shown on the motherboard.

You can't remove the graphics card?