| From: Michael Hannon jmhannon.ucdavis@gmail.com | Date: Mon, 19 May 2014 21:57:20 -0700
This thread is over a month old. I found it when thrashing around to solve my own problem: failure of duplex printing with Fedora 20 on a Brother HL-5150D (connected via USB).
Please look at this bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1035090
There is a work-around that works for me (see comment 9): sudo lpadmin -p PrinterName -o pdftops-renderer-default=gs
The real problem is a bug ip pdftops. See: https://bugs.freedesktop.org/show_bug.cgi?id=72312
Please sign up for bz 1035090 and whine :-) That may increase the priority for backporting the already-fixed pdftops.