Sorry for this comment flood. Now I think I have finally solved it out:
If I run cupsd -l in console, it just quits with exit status 0 after a while. If I run it as a service, it exits but goes back on-line immediately after I do something that needs printing service. It almost looks like there is some kind of resource-saving feature here that does not take the Web UI into account. This seems to be a duplicate of #1598300 (https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1598300). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1622707 Title: CUPS Web UI stops responding after a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1622707/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
