Comment 18 for bug 1291075

When I start scp-dbus-service.py with --debug, I get the attached log. After finishing the first print job it hangs at:
job-completed-successfully
Connected as user XXX
Authentication pass: 1
Authentication: password callback set
open notifications: 1
num_jobs: 1
num_jobs_when_hidden: 0
Upset printers: set([])

(which doesn't seem right) and something is blocking it (i.e. no further output on following print jobs) until it gets killed.