Hi, On Thu, Apr 24, 2003 at 06:07:53PM -0500, Peter Chen wrote: > I tried scanimage with --mode=gray, and it worked fine. But I could not do > it with --duplex=both. It said: > scanimage: sane_start: invalid argument. scanadf did not work either.
Does scanimage --help show the duplex option? Does it list it as "inactive"? Maybe the backend hasn't detected the duplex availability? Bye, Henning
