Hi everyone and, first of all, sorry for the bad english. I am a brazzilian guy trying to solve problems...
I bought a Mid 2011 Mac Mini and tried to use it with my SyncMaster TA550 using the HDMI output. Got awful images. Just like 16 bits deepth images, with low color quality and lots of flick.
I just istalled the two updates released today, thinking that it could fix my issue but not. Does someone have the same problem? Any workaround?
Now i am using the Mini-DVI (Thunderbolt) to VGA adapter with an excellent result, much better then when it was plugged though HDMI.
I managed to solve in my Samsung LED TV 40 -
I clicked on the Source button on my TV remote control. Then click on Tools on the HDMI port on which the mac mini is connected.
Then select Edit Name. not type the name, chosen from the list option DVI PC and it was amazing, it worked fine for me, so I have to improve the contrast now.
Seu monitor deve ter as mesmas conficuracoes ja que eh da samsung, boa sorte, tambem sou Brasileiro e passei por esta dificuldade.