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Old 06-12-10, 01:33 PM   #4
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Join Date: Jun 2010
Posts: 6
Default Re: 195.36.24: No Signal on Displayport

Hey Danix,

Thanks for your reply.

The adapter I use is not an active one. The DVI plug has all the pins like a dual link adapter (according to Wikipedia but apparently not all of them are really used.
To make it short, I already used a DisplayPort to DVI-D (Single Link) adapter - the information in my initial post is wrong. Sorry about that.

But more important, I was able to get the second monitor up and running via DisplayPort. The problem was that I patched the kmod-nvidia from rpmfusion. The patch solves a problem with Intel-VT enabled and can be found here:

After installing the original driver from rpmfusion and readding iommu=soft to the kernel boot line the DisplayPort works fine.

The patch solved the vt-iommu issue but it seems to break the DisplayPort. I think the problem is either the patch or the way I applied it to the package.

If you need more information feel free to ask.
MeisterP is offline   Reply With Quote