Comment 0 for bug 1565717

After moving in an out of my own "faraday cage" an ubuntu phone, NM got into an state where *both* WiFi and cellular data were disconnected and NM was not able to recover.

NM version:
network-manager 0.9.10.0-4ubuntu15.1.11

root@ubuntu-phablet:/home/phablet# system-image-cli -i
current build number: 298
device name: krillin
channel: ubuntu-touch/rc-proposed/bq-aquaris.en
last update: 2016-03-30 16:58:21
version version: 298
version ubuntu: 20160330
version device: 20160323-1467d3c
version custom: 20160324--36-54-vivid

phablet@ubuntu-phablet:~$ nmcli d
DEVICE TYPE STATE CONNECTION
ril_0 gsm connecting (prepare) /214050030479893/context1
wlan0 wifi disconnected --
ril_1 gsm unavailable --
ifb0 ifb unmanaged --
ifb1 ifb unmanaged --
lo loopback unmanaged --
ip6tnl0 unknown unmanaged --
sit0 unknown unmanaged --
tunl0 unknown unmanaged --

phablet@ubuntu-phablet:~$ nmcli c
NAME UUID TYPE DEVICE
WLAN_1609 fe9b17ad-88fa-43b7-bcab-8fbc1985ce42 802-11-wireless --
Wireless 98ff5b6f-b0d9-471a-b867-8a7be51e12c2 802-11-wireless --
Ubuntu 549c352f-8a2b-4e48-b8c8-eb7ab0e53089 802-11-wireless --
/234304107917083/context1 1f192cdc-ccea-2dc3-fa13-619ed3053828 gsm --
/214321010036211/context1 0992421f-2369-0765-ceaa-ba2a3091e111 gsm --
/214050030479893/context1 d30e4f19-9d00-ab1f-ab43-6d9c1b628556 gsm ril_0
/214019301737411/context1 88b28978-e2fc-6336-8665-b0ae78d321ae gsm --

phablet@ubuntu-phablet:~$ /usr/share/ofono/scripts/list-contexts
[ /ril_1 ]
[ /ril_0 ]
    [ /ril_0/context1 ]
        Settings = { Gateway=10.50.83.25 DomainNameServers=80.58.61.250,80.58.61.254, Interface=ccmni0 Address=10.50.83.25 Method=static Netmask=255.255.255.0 }
        Name = Pepephone
        Type = internet
        AccessPointName = gprs.pepephone.com
        Active = 1
        Protocol = ip
        AuthenticationMethod = chap
        Password =
        Preferred = 0
        Username =
        IPv6.Settings = { }

    [ /ril_0/context2 ]
        Name = MMS Pepephone
        Type = mms
        Active = 0
        Settings = { }
        MessageCenter = http://www.pepephone.com
        MessageProxy = 10.138.255.43:8080
        Preferred = 0
        Password =
        AccessPointName = gprs.pepephone.com
        Protocol = ip
        AuthenticationMethod = chap
        Username =
        IPv6.Settings = { }

phablet@ubuntu-phablet:~$ ifconfig
ccmni0 Link encap:Ethernet HWaddr 46:23:7c:fb:73:cb
          inet addr:10.50.83.25 Mask:255.0.0.0
          UP RUNNING NOARP MTU:1500 Metric:1
          RX packets:1995 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2299 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:603432 (603.4 KB) TX bytes:193513 (193.5 KB)

lo Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:16436 Metric:1
          RX packets:11189 errors:0 dropped:0 overruns:0 frame:0
          TX packets:11189 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1733281 (1.7 MB) TX bytes:1733281 (1.7 MB)

wlan0 Link encap:Ethernet HWaddr b8:64:91:47:21:b6
          UP BROADCAST MULTICAST MTU:1500 Metric:1
          RX packets:3184 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1626 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:308130 (308.1 KB) TX bytes:172906 (172.9 KB)

phablet@ubuntu-phablet:~$ /usr/share/ofono/scripts/list-modems
[ /ril_1 ]
    Serial = 354142069998062
    Features = rat sim
    Revision = MOLY.WR8.W1315.MD.WG.MP.V37.P5, 2014/05/15 11:49
    Manufacturer = Fake Manufacturer
    Powered = 1
    Lockdown = 0
    Interfaces = org.ofono.RadioSettings org.ofono.SimManager org.ofono.MtkSettings org.ofono.CallVolume org.ofono.VoiceCallManager org.ofono.NetworkTime
    Type = hardware
    Model = Fake Modem Model
    Online = 1
    Emergency = 0
    [ org.ofono.RadioSettings ]
        TechnologyPreference = gsm
        AvailableTechnologies = gsm
        FastDormancy = 0
    [ org.ofono.SimManager ]
        Present = 0
    [ org.ofono.MtkSettings ]
        Has3G = 0
    [ org.ofono.CallVolume ]
        MicrophoneVolume = 0
        SpeakerVolume = 0
        Muted = 0
    [ org.ofono.VoiceCallManager ]
        EmergencyNumbers = 08 000 999 110 112 911 118 119
    [ org.ofono.NetworkTime ]

[ /ril_0 ]
    Serial = 354140069999981
    Features = gprs ussd net sms rat sim
    Revision = MOLY.WR8.W1315.MD.WG.MP.V37.P5, 2014/05/15 11:49
    Manufacturer = Fake Manufacturer
    Powered = 1
    Lockdown = 0
    Interfaces = org.ofono.ConnectionManager org.ofono.Phonebook org.ofono.CallBarring org.ofono.CallForwarding org.ofono.CallSettings org.ofono.SupplementaryServices org.ofono.NetworkRegistration org.ofono.PushNotification org.ofono.MessageManager org.ofono.MessageWaiting org.ofono.RadioSettings org.ofono.SimManager org.ofono.MtkSettings org.ofono.CallVolume org.ofono.VoiceCallManager org.ofono.NetworkTime
    Type = hardware
    Model = Fake Modem Model
    Online = 1
    Emergency = 0
    [ org.ofono.ConnectionManager ]
        Bearer = gprs
        Attached = 1
        RoamingAllowed = 0
        Powered = 1
        Suspended = 0
    [ org.ofono.Phonebook ]
    [ org.ofono.CallBarring ]
        VoiceIncoming = disabled
        VoiceOutgoing = disabled
    [ org.ofono.CallForwarding ]
        VoiceNoReply =
        VoiceNoReplyTimeout = 20
        VoiceNotReachable = +346808934593085
        VoiceUnconditional =
        VoiceBusy = +346808934593085
        ForwardingFlagOnSim = 0
    [ org.ofono.CallSettings ]
        CalledLinePresentation = disabled
        CallingLineRestriction = disabled
        ConnectedLineRestriction = unknown
        VoiceCallWaiting = disabled
        CallingLinePresentation = enabled
        ConnectedLinePresentation = unknown
        CallingNamePresentation = unknown
        HideCallerId = default
    [ org.ofono.SupplementaryServices ]
        State = idle
    [ org.ofono.NetworkRegistration ]
        Technology = gsm
        Status = registered
        Mode = auto
        CellId = 4321
        MobileCountryCode = 214
        Strength = 41
        MobileNetworkCode = 07
        LocationAreaCode = 2824
        Name = pepephone
    [ org.ofono.PushNotification ]
    [ org.ofono.MessageManager ]
        ServiceCenterAddress = +34609090909
        UseDeliveryReports = 0
        Bearer = cs-preferred
        Alphabet = default
    [ org.ofono.MessageWaiting ]
        VoicemailWaiting = 0
        VoicemailMessageCount = 0
        VoicemailMailboxNumber =
    [ org.ofono.RadioSettings ]
        TechnologyPreference = umts
        AvailableTechnologies = gsm umts
        FastDormancy = 0
    [ org.ofono.SimManager ]
        FixedDialing = 0
        LockedPins =
        Retries = [puk = 10] [pin2 = 3] [pin = 3] [puk2 = 10]
        SubscriberNumbers =
        PreferredLanguages = es
        MobileNetworkCode = 05
        ServiceNumbers = [Buzon de Voz (Roaming)] = '+34717700177' [SMS (Configura Internet)] = '22050' [Atencion al cliente ADSL] = '1214' [Buzon de Voz] = '22177' [Atencion al cliente] = '1212'
        SubscriberIdentity = 214050030479893
        CardIdentifier = 8934075782002298987
        MobileCountryCode = 214
        Present = 1
        BarredDialing = 0
        PinRequired = none
    [ org.ofono.MtkSettings ]
        Has3G = 1
    [ org.ofono.CallVolume ]
        MicrophoneVolume = 0
        SpeakerVolume = 0
        Muted = 0
    [ org.ofono.VoiceCallManager ]
        EmergencyNumbers = 112 911
    [ org.ofono.NetworkTime ]

phablet@ubuntu-phablet:~$ ip route
phablet@ubuntu-phablet:~$

phablet@ubuntu-phablet:~$ nmcli d show
GENERAL.DEVICE: ril_0
GENERAL.TYPE: gsm
GENERAL.HWADDR: (unknown)
GENERAL.MTU: 0
GENERAL.STATE: 40 (connecting (prepare))
GENERAL.CONNECTION: /214050030479893/context1
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/47

GENERAL.DEVICE: wlan0
GENERAL.TYPE: wifi
GENERAL.HWADDR: B8:64:91:47:21:B6
GENERAL.MTU: 1500
GENERAL.STATE: 30 (disconnected)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --
...