IŽd like to know the current status of HDMI on Linux.
For this, your card (or IGP) model number/manufacturer is needed + what driver you are using ++ the amount of channels you have.

Obviously for this test you need HDMI capable monitor + HDMI cable.

For example "core i3 hd3000, current opensource, 5 channels".

It seems that this information is very scarce. Is it true that only intel supports 5 channels within opensource drivers?