On Wed, 9 Oct 2019, Klaus Singvogel wrote:
My explanation: The "...-M231" is the only working printer on your Linux system.
yes, as laserjet (I have also envy, which gives no problem)
Okkular has stored somewhere the "...sdn_BDD3AA_" printer in your environment, e.g. $HOME/.lp* or .config/kde/<something>
I found BDD3A nowhere , neither in okular setting nor in evince. grep -ar BDD in /etc and /var gave nothing God knows where okular find it
Have you ever printed before with okkular to the "...sdn_BDD3AA_" printer?
yes. it works with evince, it's stranger: it finds HP_LaserJet_MFP_M227-M231 and ljp (paused), but not ...BDD3A... if I try to use ljp, the previen says "no such printer" ! that seems really crazy
