1) A GNU/Linux distribution that is on the FSF's list of endorsed distributions
2) Debian GNU/Linux , with only the main archive area enabled . The "contrib" and "non-free" areas must not be enabled when testing hardware. Double-check this by running apt-cache policy . The only package archive area mentioned in the output should be main .
h-node lists only hardware that works with free drivers and without non-free firmware. Other GNU/Linux distributions (or Debian with contrib, non-free, or some 3rd-party archives enabled) include non-free firmware files, so they cannot be used for testing.
Links to h-node.org (29)
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