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.
Regards, Loic