Did sleep mode fry my graphics card?
I was playing around with my new desktop install today (PC-BSD 9.0 64 bit) and left the house for a few hours. The computer went to sleep while I was out - I didn't realize it was preset for that. When I got home, the only way I could wake it was to press the power button on the case. This woke the cpu up, but my monitor remained blank-screen with a flashing power light (no signal).
I have since rebooted the machine several times, even going so far as to unplug it, and I still cannot get any signal to the monitor. I'm going to pull the video card out and reseat it, but I don't know what that will accomplish. What could have happened here? The card is an nvidia GTX 460. I was using the nvidia drivers and everything was working great until it went to sleep. The monitor works when plugged into another PC, so it isn't that.