https://bugzilla.novell.com/show_bug.cgi?id=711731 https://bugzilla.novell.com/show_bug.cgi?id=711731#c1 Johannes Meixner <jsmeix@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |batpul@gmail.com Summary|cups doesn't print colors |since openSUSE 11.4 no |with gutenprint |longer colors with |stp-bjc-i850 |gutenprint stp-bjc-i850 on | |a Canon i850 --- Comment #1 from Johannes Meixner <jsmeix@novell.com> 2011-08-11 10:28:50 UTC --- It is not CUPS which prints the colors. It is Ghostscript plus the printer driver, see http://en.opensuse.org/Concepts_printing When you change the Gutenprint version (opensuse 11.3 has gutenprint-5.2.4 opensuse 11.4 has gutenprint-5.2.6) you may need to set up the print queue anew. During gutenprint package upgrade it runs /usr/sbin/cups-genppdupdate to update Gutenprint PPD files in /etc/cups/ppd/ (if such PPD files exist) but there is no guarantee. There is bug #681071 ghostscript: cups device results wrong colors for embedded images for some color spaces e.g. CMY (but is o.k. for RGB and CMYK) But this bug was never reported for the Gutenprint driver and it should be already fixed by a Ghostscript update. Is your Ghostscript up to date, i.e. does rpm -q --changelog ghostscript-library | head show you this RPM changelog entry: - gs.svn_diff-c_12005.diff fixes http://bugs.ghostscript.com/show_bug.cgi?id=691760 which is the upstream bug for bnc#681071. If not, update Ghostscript. If your Ghostscript is up to date: Does it work when you downgrade Gutenprint to the version in opensuse 11.3 - i.e. when you install the gutenprint-5.2.4 package for opensuse 11.3 into your opensuse 11.4 system? After downgrade set up the print queue anew. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.