[BRLTTY] BRLTTY, HT Active Braille on Raspberry pi 2, USB

[Nicolas Pitre]

On Tue, 26 Apr 2016, Lars Bjørndal wrote:

> Could it be a problem with displays that consume power from the USB
> port? The Active Braille reports it uses USB power when connected. With an rpi and a
> charging bank, there may be limitations, maybe? I don't know.

You should try connecting a powered USB hub to your RPI with the braille 
display connected to the hub. That would validate the power hypothesis.


Nicolas