Estou tentando fazer o jack2-dbus funcionar, mas estou recebendo o seguinte erro ao executar jack_control start :
Traceback (most recent call last):
File "/usr/bin/jack_control", line 399, in <module>
main()
File "/usr/bin/jack_control", line 160, in main
controller = bus.get_object(service_name, "/org/jackaudio/Controller")
File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 241, in get_object
follow_name_owner_changes=follow_name_owner_changes)
File "/usr/lib/python2.7/site-packages/dbus/proxies.py", line 248, in __init__
self._named_service = conn.activate_name_owner(bus_name)
File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 180, in activate_name_owner
self.start_service_by_name(bus_name)
File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 278, in start_service_by_name
'su', (bus_name, flags)))
File "/usr/lib/python2.7/site-packages/dbus/connection.py", line 651, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited:
Process org.jackaudio.service exited with status 1
Como posso solucionar isso? Existe alguma maneira de encontrar a saída de log para jack2-dbus?