I read somewhere that most HDMI ports only support up to 55 mA, which isn't enough for most devices. For comparison, a raspberry Pi will run 500-1000 mA, depen

I read somewhere that most HDMI ports only support up to 55 mA, which isn't enough for most devices. For comparison, a raspberry Pi will run 500-1000 mA, depending on peripherals. It would be nice if more TV manufacturers took full advantage of the 5V pin.