<div dir="ltr">About two years ago I was advised that the environment variable
SANE_FUJITSU_DEBUG=15 would generate a bunch of output to stderr.<div><br></div><div>I tried it yesterday on Bionic and failed to see output. </div><div>I tried </div><div>SANE_FUJITSU_DEBUG=15<br></div><div>scanimage ...</div><div><br></div><div>and </div><div>export SANE_FUJITSU_DEBUG=15</div><div>scanimage ...</div><div><br></div><div>Is there something else I need to do? Perhaps a debug command line option?</div><div><br></div><div>Unfortunately, I only have brief slots of time available to work with the scanner, so I am trying to be as prepared as I can for my next slot.</div><div><br></div><div>Thanks.</div></div>