Two terminals

[neelabhg]

jor1k supports two terminals - tty0 and tty1. Currently only one terminal is enabled and shown to the user. The task is to enable the other terminal and also have it shown, probably as another tab. This will allow users to run two different processes in the foreground, for example a server and a client so that they can experiment with sockets, etc.

[wchill]

With a lot of experimentation, I found that while tty1 is supported (and I currently have a way to switch between the two in one of my experimental branches), to actually open another terminal you must use getty and have it listen on ttyS1. Not a big deal, just an interesting note.

Attached is a screenshot of this in action, I added a little button in the top right corner to switch between terminals.

Barring any other things I haven't thought of, all that remains is to clean up the dual terminal code and edit the jor1k disk images to run setsid getty 115200 ttyS1 on boot.