Bug#950690: cups-filters: Printing fails with an error about Grayscale/monochrome conversion
On Wed, Feb 05, 2020 at 03:29:22PM +0000, Brian Potkin wrote:
> Your issue seems connected with
>
> https://github.com/OpenPrinting/cups-filters/issues/169
>
> and its associated bugs.
When looking at the warning message in the logs I stumbled on that bug,
but didn't really find it really informative (especially since it's
closed while I still have the bug).
> I take it you are using the PostScript
> PPD provided by Brother.
Not really sure, but I don't think so. I mean, I'm using the PPD file
from cups Debian packages, not anything from Brother.
> I did test how filtering went with it
> and a file or two. I got no errors, but did get the warnings you
> got. Then again, I do not have the printer to print the output
> file to.
Not entirely sure what is your workflow here, but with some details
maybe I can try to reproduce what you did and see if something goes out
of the printer?
>
> I am not sure I really understand all that is involved here, so,
> because you are able to provide first-hand experience, suggest
> you forward the issue upstream.
Just to be sure: do you mean opening a new issue on upstream github, or
just commenting on the issue linked above?
Regards,
--
Yves-Alexis
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