7 Replies Latest reply: Nov 15, 2012 5:48 AM by vijaykhilnani RSS

    DH77KC autoconfigures a PCI-e 4X board as 1X


      Hi all,


      I'm having trouble with my  motherboard. I've installed a video capture card (Blackmagic Design's HD Extreme 3D, a card requiring a 4X slot) in the motherboard's 4X PCI-e slot and have had problems with severe framedropping. Checking the BIOS settings, I noticed that the motherboard's autoconfiguration assigned 1X bandwidth to the card, which would explain the issues. Since there's no way to manually change this in the BIOS settings I'm a bit stuck. Has anybody else had a similar issue? I've used the same card successfully on another machine. I have also just installed the latest motherboard firmware (as of 24 October), but this didn't change matters.