I've got a frustrating problem. I have onboard radeon 4200 (on a GA-MA785GM-US2H), hooked up HDMI to a Sony 60xs955. Works great, love it. However, if the TV is turned off and back on, the screen is blank. I know the computer isn't locked up though. If I unplug the HDMI and plug it back in, my video comes back and all is good. I've updated ATI drivers, used old ones, updated the BIOS, you name it. Anyone got ideas?