Hi there, I am facing a very similar issue in Google Nexus 5 on images starting #50 on the utopic channel. The below output is from image #87.
root@ubuntu-phablet:~# /usr/share/ofono/scripts/list-contexts [ /ril_0 ] root@ubuntu-phablet:~# /usr/share/ofono/scripts/list-modems [ /ril_0 ] Features = sim Revision = M8974A-1.0.25.0.23 Manufacturer = Fake Manufacturer Powered = 1 Interfaces = org.ofono.SimManager org.ofono.VoiceCallManager Lockdown = 0 Type = hardware Online = 1 Emergency = 0 Serial = 358240053465159 Model = Fake Modem Model [ org.ofono.SimManager ] Present = 0 [ org.ofono.VoiceCallManager ] EmergencyNumbers = 08 000 999 110 112 911 118 119 root@ubuntu-phablet:~# /usr/share/ofono/scripts/scan-for-operators Scanning operators on modem /ril_0... Traceback (most recent call last): File "/usr/share/ofono/scripts/scan-for-operators", line 20, in <module> operators = netreg.Scan(timeout=100); File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 70, in __call__ return self._proxy_method(*args, **keywords) File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__ **keywords) File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking message, timeout) dbus.exceptions.DBusException: org.freedesktop.DBus.Error.UnknownMethod: Method "Scan" with signature "" on interface "org.ofono.NetworkRegistration" doesn't exist -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1252737 Title: [regression] Ubuntu touch cannot get GSM signal if not joined to a WLAN network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/telepathy-mission-control/+bug/1252737/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs