Thanks for your answer.Worked for me with a HP MHL Enabled monitor. Just be sure the input is marked MHL ready. Not all HDMIs on a device are MHL Enabled. THere was some scanning, manual for my monitor as i kept the connection to the workstation alive while connecting another device (the phone). You can try a different ROM from XDA. I see it mostly as a software issue. The phone needs to start some services when connecting.
Thanks. I know. I tried 3 non Samsung (5pin) adapters.I think the adapters for Samsung and HTC are different. There are 5-pin adapters for the HTC and 11-pin for the Samsung and there isn't backward compatibility I think. You should check this first.