Hi
Recently I came home and turned my computer on to find two blank screens. I opened the case and the POST Code was showing as C1 (occasionally flickering to C0 then back to C1 - I assume it is retrying the cycle); having checked in the manual it seems this is related to memory.
I have 2 sticks of memory and 4 slots. Having tried each individual stick in each of the slots, the C1 error was still displayed. I thought it would be unusual for both sticks to fail at once so I tried detaching other devices.
I found that when I detach the graphics card, the POST completes successfully and finishes with FF, which means it's attempting to boot.
If I try the graphics card in the other PCI-E slot, the POST goes through until 5d, which should be audio related. Again, if I remove the graphics card the POST completes successfully. I have tried the card in another mahcine, and it works fine.
As the graphics card works in another machine and the POST completes without it, does this mean there is likely to be a fault with the mainboard?
Any help/suggestions would be greatly appreciated.
ABIT AN9 32x fatal1ty MBoard
2 x 2048mb Corsair XMS2 DDR2 PC6400 RAM
ATI X1800XT 512mb Graphics Card
Arctic Cooling AX-500F (500w) PSU
Let me know if further detail is required. Thanks.