I have a DX580G board that has been running smoothly for 6 months now, today it froze and upon rebooting I found the system does not post. The 80h board displays "A9" which I can not find documented.
Any help would be appreciated!
i7-960 CPU - 3.2 GHz
12GB Corsair (6x2GB) DDR3 PC10666 RAM
Corsair 750W PSU
Radeon HD 4350 GPU
WD Raptor HDD
Win 7 Pro x64
I see that you are receiving post code "A9" on the post code display.
The "A9" post code is not documented as it reserved, I can tell you that you will usually get this kind of error when there is a BIOS corruption.
I recommend you to clear the CMOS on the motherboard by disconnecting the power cables from the motherboard and removing the CMOS battery for 30 minutes. If the problem continues you should try a BIOS recovery update.
The instructions can be found at the following web site: