Radeon 7870 eyefinity6 monitor flickering

[FiremaN]

Hi all,
Please help me.
I have two 3x2 videowalls based on Ati Radeon 7870 eyefinity6 edition, and i have a problem at both videowalls - monitor connected to the first miniDP port is flickering.
All monitors connected with miniDP to DP cables.
XML editing - no results.
I tried all catalyst drivers - no result.

In complete with graphics i have a 4x miniDP to DP and 2x miniDP to DVI adapters.
Maybe a must use 4x Mini DisplayPort to DisplayPort cables and 2x miniDP to DVI cables?

[Haldi]

did You try to change first 2 monitors with last 2 ? (no physically only connection) ?
Same 2 Monitors flicker or Monitors connected to the same two miniDP ports flicker?

[FiremaN]

I have one flicker monitor, connected to the first miniDP port and yes, im try change only connection - flicker monitor that connected to the first port.


Why i need change two monitors its any reason?

[Haldi]

sorry my fault. so only ONE monitor flickers. And only the one connected to that port!
Seems like a hardware failure....

RMA is the only way there.