touch-packages team mailing list archive

[Tony Espy <1418077@xxxxxxxxxxxxxxxxxx>]

Also, running mako/vivid-devel/#122, I was able to re-create Jonas'
original bug.

I see a delay of 5-6m between changing radio technology and mobile data
being re-established.  I see it going from 2g -> 3g  and visa versa.

Looking at the log, when the technology changes, the NM SCPlugin-Ofono
runs as it watches the ofono settings files via inotify.  I wonder if
this is part of the puzzle.  Also, I checked and ofono's
ConnectionManager re-attaches pretty quick with the new technology, so
the delay is definitely on NM's side.

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1418077

Title:
  NM fails to create a cellular data connection for a unacceptably long
  time

Status in the base for Ubuntu mobile products:
  Confirmed
Status in network-manager package in Ubuntu:
  Confirmed

Bug description:
  Steps to reproduce:
  1. Confirm cellular data (disable wifi)
  2. Change TechnologyPreference on online SIM
  3. Confirm no cellular data
  4. Wait ~10 minutes
  5. Confirm cellular data 

  What happens:
  Changing something on the modem causes cellular data to disappear for 10 minutes

  What should happen:
  It should behave as before, i.e. cellular data should come back immediately

  current build number: 97
  device name: krillin
  channel: ubuntu-touch/devel-proposed
  alias: ubuntu-touch/vivid-proposed
  last update: 2015-02-02 12:48:25
  version version: 97
  version ubuntu: 20150202
  version device: 20150128-5379bdb
  version custom: 20150202

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