- hpd=[0|1] - Enable use of the hdmi HotPlug Detect feature
0: Disabled. Configure dvi/hdmi output even if no cable is detected
- 1: Enabled. If a LCD has been configured fallback to the LCD when no cable is
- detected, if no LCD is configured, disable video ouput.
+ 1: Enabled. Fallback to the lcd / vga / none in that order (if available)
Defaults to hpd=1.
- edid=[0|1] - Enable use of DDC + EDID to get monitor info