On Fri, Apr 29, 2022 at 11:05 AM Loic Poulain loic.poulain@linaro.org wrote:

Hi Milosz,

...

Is there an easy way of running such a test without starting all multi-node + docker machinery?

Wouldn't be possible to fully drive the test from the DUT:

The DUT starts display output, connects to the 'hdmi-tested' (dispatcher), either via ssh or custom service, runs the remote HDMI test, and reports PASS/FAIL locally in its test-shell.

That's a complex script, but at least you don't need multi-node.

Sounds like an option but might not work for me. My dispatcher runs inside a container. Host is very limited and wouldn't allow remote user to clone a repository or run a script. Good news is my use case is already covered in the docs (silly me, I didn't check before asking): https://lava.readthedocs.io/en/latest/user/advanced-tutorials/running-arbitr... (Use case 3)

I didn't try that yet as I'm struggling with my USB-HDMI capture device. It works well when I open the stream with VLC but capturing a single frame usually produces an empty image (or all black image).

I'll post an update when I try this out in a real LAVA job.

Best Regards, MIlosz

Regards, Loic