I have a dell monitor (DELL E1913) plugged on my laptop (Dell XPS 13 developer edition, ubuntu 14.10). I have a mini display port - DVI adapter connected on my laptop, this adapter is plugged on the DVI cable of the monitor.
In the configuration panel of Ubuntu, the Dell monitor is well detected, I can see it, but the monitor says "No Signal".
How can I fix this problem?
Thank you in advance.