[cups.development] Re: Backchannel usage

Matt Anderson mra at hp.com
Mon May 22 13:02:00 PDT 2006


Josh Mathis wrote:
> So this raises two questions - why does the parallel backend not get
> anything at all back, and why does the USB get the return data too late?

This is more of an "is it plugged in?" thing, but have you verified that
the parallel port is setup for bi-directional communication?

-matt





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