#4870X2 CROSSFIREX WINDOWS#

I had to revert back to the black/green/yellow RCA cables to get sound back. this could be problematic when I need to enter the BIOS to mess around (which we all do a lot if you OC).Īlso, CrossfireX has killed the optical output on my X-Fi Titanium!!! I could no longer get sound from the optical connection (even after a re-install of the X-Fi drivers).

#4870X2 CROSSFIREX WINDOWS#

Weird thing is - upon each reboot, I don't get any video until the Windows logon screen (which means that I don't see ANY of the BIOS POST info etc.). Only problem with this was that it added two more cables onto the PSU in an already cramped area - so now that it was working, I took these two modular 8pin PCIe cables out and re-inserted the hardwired ones. Got in and CCC promptly recognized the Crossfire setup and asked me if I wanted to enable Crossfire - which I did. It took a long time but it booted and the Vista logon screen was prompting for my password. which means I've FINALLY got a video signal!!! waited and waited and was JUST about to power off when the power light on the 3007wfp-hc went BLUE. So I took out the two hardwired PCIe cables and substituted each one with a modular 8pin PCIe cable. I just couldn't see anything on the screen. Then, one time, even as the screen was pitch black, I heard the Windows Vista chime so I knew that it had fully booted into the log-on page. I tried many times (even tried a different Crossfire bridge to rule out that possibility) and got the same result. In this configuration, the computer would boot up but there was no video to the LCD.

I then added one modular 6pin PCIe to each card. I used both of the 6/8 cables as an 8pin and connected one cable to each separate card. If you're not familiar with this PSU, it is modular with the exception of the main 24 + 8 pin ATX cables and 2x 6/8 PCIe cables - which are hardwired in. It had something to do with the wires on the HX1000W PSU.

4870x2 crossfirex