This looks like a bug in the driver for this printer (the "Local authentication certificate not found!" in the error_log can be ignored).
Don, Raghu, can you look into this? Thanks. ** Changed in: cupsys (Ubuntu) Sourcepackagename: cupsys => hplip Importance: Undecided => Low -- HP LaserJet P2015 not printing https://launchpad.net/bugs/99316 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
