[CentOS] CentOS 7 + HPLIP = blank page

Fri Apr 21 18:18:04 UTC 2017
Nicolas Kovacs <info at microlinux.fr>

Le 21/04/2017 à 18:44, m.roth at 5-cent.us a écrit :
> Firewall open on the port... no, you said it sends some signal, since it
> prints out a blank page. And CUPS on your box is configured to understand
> the printer, right?

[Much later.]

I just spent a few unnerving hours, and I found the solution.

The printer was working all along, as it seems. The only thing that's
buggy is the "Print Test Page" button in HP-Toolbox, which produces a
blank page. All other stuff like PDF documents works fine.



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