
Originally Posted by
Clunk
Retro,
Got some news about your problem. They have tested with a GTX280 and can't find any immediate problems, but they said a few things you can try.
The number one issue is that the PSU isn't providing the correct amount of voltage to the card at power on - I think I might have already mentioned this, but I had several Enermax Galaxy's that did that.
Also, remove the card, clear the CMOS then put it back and try again.
Failing that, try connecting one of the small power connectors near the
PCI-E slots, the ones that look like floppy connectors (this could be related to the first point).
Wow! More info. Thanks again Clunk.
I got through the first round of testing. I confirmed that there is the same linkwidth issue at stock clocks and bios settings. Then I checked which video card drivers I have used since I first got the DFI board, I have used the last three revisions from Nvidia, currently on 180.43. All have the same issue. I don't leave my card overclocked but verified that the issue happens whether it is or not. Then I went back to my current settings and checked that EIST and C1E settings suggestion you mentioned earlier, tried with both enabled, both dis-abled, and with one or the other enabled. What I did was re-boot the system and check the linkwidth each time, it still sometimes was at 8x, sometimes at 4x.
So, no luck there.
I will try out these latest suggestions and report my results.
The last suggestion seems the most likely to me, connecting the aux. power by the pci-e slot. I hadn't done this on this board yet, but I have used the molex-type aux. connectors on some other boards, the last being my former Abit IP-35 Pro.
Thanks again!
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