Here's my issue. I have a 50" panasonic vierra plasma tv. I'm running 2 nvidia GeForce 670's SLI'd. I set my TV to be the main monitor, and have an old gateway VX930 as my second monitor. When I set it up, initially it detects the TV and everything is fine. However if I swtch my TV to the tuner (cable) and then back to the PC it kicks the main to my gateway, and then fails to detect the plasma any longer. Then when I reboot the system, it no longer detects the TV. The only way to remedy this issue is to disconnect the TV, then connect it again. There has to be some kind of setting I can use to setup to circumvent this. Oddly enough I also have the same issue on the xbox360. So I'm thinking there is some kind of setting on my TV that is causing this. Does anyone have any ideas?
