|Hi everyone, I have a very interesting problem here.|
A while ago I was running a 6850 in the x16 slot, and decided to try and run a 5850 from a x1 slot also (for openGL reasons).
I only had a 550W PSU and the PC shut down briefly after powering on, and I was worried that I'd fried something.
Strangely, the 6850 would no longer output video in the x16 (all the computers fans would spin etc) but the 5850 would. The 6850 was tested and working in another computer afterwards.
Fast forward, I'm using the 5850 and end up moving the DP35DP to a new case and PSU (which was working a day earlier, 650W).
Now the 5850 isn't outputting video in a similar fashion (As in, all the fans spin, DVD drive works, hard drive powers on, etc). Same goes for two other 5850s I have access to.
I tried with the old PSU and the result is the same.
I've tried clearing the CMOS and updating the BIOS (but the BIOS update didn't take).
I'm at a loss for what to do next, please help.