HDMI connection issue under Linux on dual boot
Hello, i'm new in linux and i have a problem with my hdmi lcd under linux.
To be more precise , my graphic card is an Nvidia GTX 295 with hdmi output to a Dell 2408W LCD screen and the problem is that linux can't see the hdmi connection, working just with DVI or VGA.
I also have Windows 7 in dual boot with linux and in windows it works just fine.
To mention that i tried several linux distributions: Ubuntu, Ubuntu ultimate 2.7 and Sabayon 5.4.
Any help please?