OK, so the problem was that I assumed the image could also be a system one (I was trying with start-here (which should be the Ubuntu logo)).
Marking this as invalid. Only that page should explain more how to make the test.
OK, so the problem was that I assumed the image could also be a system one (I was trying with start-here (which should be the Ubuntu logo)).
Marking this as invalid. Only that page should explain more how to make the test.