I have an HIS AGP HD3850 and am trying to set up my dual display using my much beloved Samsung Synchmaster 170MP analog LCD flatscreen via DVI-VGA adapter. However, though I am getting a signal, it is a VERY noisy picture and my otherwise easy-on-the-eyes monitor is practically impossible to look at through the vibrating horizontal lines and herring-bone patterned static-like jitter that is present through this method. The digital flatscreen is perfectly steady and it is the same no matter which port is which monitor.
I have not had this issue with the analog monitor with this cord on a regular VGA out, but I don't remember for sure if I have used it previously on an adapter like this (I think I have without incident in the past.) It has the same noisy picture no matter if it solo or primary or secondary in the dual setup and I am thinking it is the card rather than the adapter as I have tried several different ones of those already.
Anybody know what could be the issue here? Could it be a driver issue, perhaps? It does it right away from the BIOS screen on...
I have not had this issue with the analog monitor with this cord on a regular VGA out, but I don't remember for sure if I have used it previously on an adapter like this (I think I have without incident in the past.) It has the same noisy picture no matter if it solo or primary or secondary in the dual setup and I am thinking it is the card rather than the adapter as I have tried several different ones of those already.
Anybody know what could be the issue here? Could it be a driver issue, perhaps? It does it right away from the BIOS screen on...