Hi Troy,

Thanks for this - I found the description of these command strings in the manual, but not sure if I am entering them correctly. I tried echo 254 55 > /dev/ttyUSB4 If I used the Alt + NumKeys method I got (arg: 254) echo Not sure how Windows-specific this is...I am using Konsole on Fedora ...

Hi Troy,

Sorry for sounding dumb, but what sort of echo commands should I run? Do you mean something like:- echo 'Hello World!' > /dev/ttyUSB4 That doesn't generate any output, either in the terminal window or system log.

NB: I should confess that I can't actually see the display...I'm away from ...

Hello,

I have a Matrix Orbital LK204-25-USB running on Fedora 20 64-bit (kernel 3.16.6-203.fc20.x86_64). lcdproc is version 0.5.6-6.

The device ID given by lsusb is "Bus 002 Device 003: ID 1b3d:0157" though there is no descriptor string - is it missing from usb.ids in the hwdata package?

When I ...