Oh, my board revision is B6.

On Monday, 22 September 2014 17:34:44 UTC+1, Julian Gold wrote:
>
> I've been struggling to get serial comms going on UART1. I have enabled it 
> by creating a service that performs
>
> echo BB-UART1 > /sys/devices/bone_capemgr.9/slots
>
> and lo! the device /dev/ttyO1 appears. However, with two terminal windows 
> open, doing 'cat /dev/ttyO1' in one and 'echo "wibble" > /dev/ttyO1' in the 
> other results in nothing at all appearing in the cat window. I've tried 
> several combinations of baud rates and flow control, with no success. What 
> am I missing?
>

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