desktop-packages team mailing list archive
-
desktop-packages team
-
Mailing list archive
-
Message #114338
[Bug 1445080] Re: Cellular data not activated after exiting flight mode
Version: ubuntu-touch/devel-proposed/krillin.en r59 krillin
Slightly different scenario with similar symptoms:
* Tesco Mobile SIM in slot 1 (O2 MVNO)
* On booting the phone registers on network and cellular data is enabled
* Can browse internet etc
* After some time it appears the network drops (bars empty)
* It reconnects quickly but the data connection does not come back up
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1445080
Title:
Cellular data not activated after exiting flight mode
Status in the base for Ubuntu mobile products:
New
Status in network-manager package in Ubuntu:
Confirmed
Bug description:
Cellular data is not activated in ~50% of the cases in arale after
setting then unsetting flight mode.
I obtained the attached log this way:
1. Disabled wifi (to have less noise) and removed syslog (to make smaller the attached one)
2. Reboot
3. See cellular data is on: route is right, I have network access
4. Set flight mode
5. Unset flight mode
6. Data is not restored even after waiting for a few minutes. ccmni0 interface is down.
list-modems shows that the modem is data-attached
list-contexts output shows that no IP context has been activated
Doing
usr/share/ofono/scripts/activate-context 1
sudo ip route add default dev ccmni0
ping 8.8.8.8
works and I receive the ping responses.
$ system-image-cli -i
current build number: 12
device name: arale
channel: ubuntu-touch/tangxi-vivid-proposed
last update: 2015-04-16 08:06:39
version version: 12
version ubuntu: 20150416.0
version device: a17b9320788e7215ddf123544a3a2b5a4fa61f0d5add83f393866e8c7a9155b0
version custom: 20150416.0
+ NetworkManager 0.9.10.0-4ubuntu15~mtrudel1 (silo 29 atm)
To manage notifications about this bug go to:
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1445080/+subscriptions
References