HP M1132 "Filter Failed" problema cups

[emamarro]

Ciao,quando provo a stampare ricevo questo messaggio "Filter Failed" di errore dalla mia HP M1132 laser MFP
Hplip dai repo di Mint dava errore quindi ho scaricato la versione 3.12.11
Ho dovuto manualmente inserire (bbb:ddd) perchè non la vedeva in automatico

Questo è il messaggio da tail -f /var/log/syslog:
Jan 12 19:58:25 pozzo-mint hp[21757]: prnt/backend/hp.c 745: ERROR: open device failed stat=12: hp:/usb/HP_LaserJet_Professional_M1132_MFP?serial=000000000QH35CA8SI1c


Questo invece è l'output digitandohp-systray &:
[1] 21717
pozzo@pozzo-mint ~ $
HP Linux Imaging and Printing System (ver. 3.12.11)
System Tray Status Service ver. 2.0

Copyright (c) 2001-14 Hewlett-Packard Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:127: RuntimeWarning: PyOS_InputHook is not available for interactive use of PyGTK
set_interactive(1)
"sni-qt/21717" WARN 19:56:35.357 void StatusNotifierItemFactory::connectToSnw() Invalid interface to SNW_SERVICE

Come si può risolvere?
Grazie
Em