I changed number-up to 1 in system-config-printer and now everyting works. Thank you very much!
(except one certain PDF document that seems to take ages to send to the printer, and in the mean time, process "gs" (ghostscript?) is using 100% CPU power) -- cups: no printer output (hp 1020) https://bugs.launchpad.net/bugs/401140 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs