I have a problem with Ubuntu 14.04. server. When I plug in a 15-inch monitor, the screen shows boot options and then goes blank, but the boot process continues and I'm able to log in with ssh, the problem is just that I get no display.
Everything works fine with a 19-inch monitor!
I assumed it's a console resolution problem
I've already unsuccessfully tried all options described here: How do I increase console-mode resolution?
What else can I try?