Hi, It was a problem with rights. I do not know how they were changed. I could print as root, not as user. Printing with qpdfview as root worked. Firefox, Geany, Gimp I started as user, and I could not print with those.
The solution for my printer with brother_lpdwrapper_HLL2340D was: /usr/lib/cups/filter/brother_lpdwrapper_HLL2340D is a link to /opt/brother/Printers/HLL2340D/cupswrapper/brother_lpdwrapper_HLL2340D Permissions (octal) should be: 100755 Owner name: root Group name: root Thanks! On Mon, 15 Jan 2018 11:24:22 +0000 Brian <a...@cityscape.co.uk> wrote: > On Sun 14 Jan 2018 at 20:30:02 +0100, arne wrote: > > > My printer suddenly didn't show up in the Print Windows > > of Libre Office, Firefox and a lot of other programs. > > We hope "suddenly" means that one day you went to bed and when you > woke up, printing from an application didn't work. No changes to the > printing system or the OS on your part were underaken before, during > or after the sleep process. > > Please give a list of all the affected programs and the output of > > dpkg -l libreoffice* > > How do you fare with okular or qpdfview? You are running under GNOME? > >
