On Tue, 23 Jul 2013 18:38:04 +0100 James Tunnicliffe <james.tunnicli...@linaro.org> wrote:
> I have a board here that doesn't boot to a prompt, it boots, but you > don't get a prompt until you hit enter. At that point it is the most > basic sh prompt (# ). If you export PS1, do you get a usable prompt then? LAVA will overlay that support in the test image to a predictable prompt, the same on all boards. Equally, there is support for sending a blank line over the serial link. > I imagine LAVA uses a regexp to detect when a board has booted, but I > can't find it in the source. lava-dispatcher - target.py which can be overridden for particular board types if you need something specific. (lava_dispatcher/device/) > Is it waiting for the command prompt or > can I apply some expect style scripting? Do I need a prompt in a > specific form for testing? I have seen LAVA with the return code of > the previous command in the prompt before, but don't know if I need to > get images set up to do that or if I can script setting that up as > part of a test or boot process. lava_test_shell will provide that scripting. (MultiNode extends that support to add more stuff). -- Neil Williams ============= http://www.linux.codehelp.co.uk/
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