5x1 portrait glitches to 640x480 on all screens.

[Onrac]

5xzr24ws

4 connected via dp to dp on card

1 dvi to dvi on card.

Is this an issue? Should I go dvi to dp on card with adapter cable.

So far this is one issue I have experienced. Tried to fire up bf3 and one or two monitors went out and when I got the screen back it was mirror mode with 640x480 resolution. Plus, it was pain to get eyefinity back. I have set up 5x1 catalyst macro, however, once it goes into 640x 480 mode a reboot is required.

Macro helps with random monitor black outs based on unknown variables currently, but the 480p is confused me currently. Cable was one thought I had...thoughts.

Thank you.

[wagoo]

Do you have a 2nd DVI on card? I currently use [dvi][dp][dp][dp][dvi]. Your config should work fine though, I'd think..

[suiken_2mieu]

Most likely it's one of the DP connections spazzing out.

Unplug all the DP monitors from the card then replug them.

[sprewell]

Could possibly be one or more of the DP cables. I have the same monitors hooked up to one of my 6990s and had an issue with a couple of mini DP to DP cables and adapters early on. Could eventually get it working but as you say once eyefinity went down it was a bit painful to get it back up into 5x1. Also before I tried a different cable one of the monitors would blank out for a few seconds randomly. Tried different cables and it has been all good since.