@Alfsonso
One more note, although comment #2 isn't a valid scenario, it does
trigger the same behavior.
The root cause of the bug is that the current NM wwan plugin doesn't
properly handle already activated contexts.
** Changed in: network-manager (Ubuntu)
Status: Confirmed => In Progress
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https://bugs.launchpad.net/bugs/1565717
Title:
No connection after returning from area without coverage
Status in Canonical System Image:
Confirmed
Status in network-manager package in Ubuntu:
In Progress
Bug description:
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.
****************
* This still happens with network-manager 1.1.93-0ubuntu1~vivid3, in
phablet@ubuntu-phablet:~$ system-image-cli -i
current build number: 336
device name: krillin
channel: ubuntu-touch/rc-proposed/bq-aquaris.en
last update: 2016-05-17 09:19:51
version version: 336
version ubuntu: 20160517
version device: 20160329-a9bacdb
version custom: 20160505-975-38-9
****************
Originally reported for:
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: --
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