Comment 7 for bug 557160

Like Milan I get
$ python utf8-filename-check.py
You don't have any filenames with broken names

But waiting-metadata gives:
Oops, an error ocurred:
Traceback (most recent call last):
Failure: dbus.exceptions.DBusException: org.freedesktop.DBus.Python.UnicodeEncodeError: Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/dbus/service.py", line 702, in _message_cb
    retval = candidate_method(self, *args, **keywords)
  File "/usr/lib/python2.6/dist-packages/ubuntuone/syncdaemon/dbus_interface.py", line 204, in waiting_metadata
    waiting_metadata.append(str(cmd))
  File "/usr/lib/python2.6/dist-packages/ubuntuone/syncdaemon/action_queue.py", line 1442, in __str__
    for attr in str_attrs]
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe4' in position 17: ordinal not in range(128)

And this seems to block synchronization - the offending file, whatever that may be, is not simply ignored