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HDMI-out stopped working, Win x64, Radeon HD 3200
Up until the other day, I've been using my MSI Wind u230 netbook / Radeon HD 3200 to output to my monitor (Acer S243HL - only has 1x DVI and 2x HDMI inputs) and then occasionally swap to a Westinghouse 32" TV.
The other day: I was using my monitor then swapped to the tv, and then returned to my room to connect to the monitor and it just won't work. (To note, I've been using Win key + P to set projector only and to disconnect projector before unplugging the HDMI cable.)
The netbook screen will turn itself off (as if it detects the HDMI-out) but the screen or TV will just show "No signal."
I tried a shorter HDMI cable, tried the other input on the monitor, still nothing. Strangely enough, checking the displays in Catalyst or the Screen Resolution properties, it can detect both the TV and the monitor. There's just no signal coming out.
Even stranger: trying to connect another laptop to the monitor (which used to work) displays "No signal" too.
Now I'm confused. Could it be a software issue? Could I have broken an HDMI port somewhere that somehow broke the other two HDMI cables in turn? Help?