The last sign of life in the log.txt is that a part of HPLIP is trying to investigate your Epson printer. The command
hp-makeuri -c EPSON61D4D8 is run. EPSON61D4D8 is the host name of your printer. Its IP is 192.168.0.105. In a terminal window, try the following command: hp-makeuri -c EPSON61D4D8 Does this command exit? Or do you need to stop it with Ctrl+C? Can you post the output of this command? What is the output of the commands host EPSON61D4D8 host 192.168.0.105 hp-makeuri -c 192.168.0.105 What do you get with the following URLs in a browser: http://EPSON61D4D8/ http://192.168.0.105/ ** Changed in: system-config-printer (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1313157 Title: Unity add printer dialog is frozen after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/system-config-printer/+bug/1313157/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs