On 21 March 2013 21:01, Stephen Hemminger <step...@networkplumber.org> wrote:
> I may go out on a limb and look at colord internals.

Most likely it's not colord at all, but colord-sane. Old versions of
color-sane did indeed poll libsane for scanners (libsane being a
horrible, horrible API) but since the last half-dozen releases it's
been rewritten to hopefully avoid polling like this.

Richard.
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