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[Bug 1418077] Re: NM fails to create a cellular data connection for a unacceptably long time

 

"sudo service network-manager restart" helps, this recovers the 3G
connection within a few secs.

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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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References