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[Bug 1576024] Re: Wifi "device not ready" after booting into OS for the 1st time

 

** Also affects: wpa (Debian)
   Importance: Undecided
       Status: New

** Changed in: wpa (Debian)
   Importance: Undecided => Wishlist

** Changed in: wpa (Debian)
       Status: New => Fix Released

** Changed in: wpa (Debian)
     Assignee: (unassigned) => Andrej Shadura (andrew.sh)

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https://bugs.launchpad.net/bugs/1576024

Title:
  Wifi "device not ready" after booting into OS for the 1st time

Status in network-manager package in Ubuntu:
  Invalid
Status in ubiquity package in Ubuntu:
  Incomplete
Status in wpa package in Ubuntu:
  Fix Released
Status in network-manager source package in Xenial:
  Invalid
Status in ubiquity source package in Xenial:
  Confirmed
Status in wpa source package in Xenial:
  Fix Committed
Status in wpa package in Debian:
  Fix Released

Bug description:
  [Impact]
  Users booting from OEM setup may find that their wireless device is "not ready" as per NetworkManager, because wpasupplicant is not running. This is because the steps taken to start in OEM prepare, before moving to the real system runs systemctl isolate, and wpasupplicant gets caught in the crossfire.

  
  [Test case]
  * Steps to reproduce:
  1. Install in OEM mode
  2. Boot into OS
  3. Check the wifi status in network-manager applet

  * Expected result:
  Available APs listed in network-manager applet, wifi connection can be established

  * Actual result:
  AP list replaced by a greyed-out "device not ready" wording
  Reboot system or do "$ sudo service network-manager restart" and wifi will then start working correctly.

  
  [Regression potential]
  The following are examples of possible regression scenarios from this stable update:
  - Failure to get the wireless device ready at session start
  - Driver loading issues for the wireless devices
  - Failure to complete OEM preparation steps, due to the oem user remaining connected while it's being removed by the last steps of the OEM preparation process.

  
  [Background information]
  * OS: Xenial
  * Network-manager: 1.1.93-0ubuntu4
  * Wireless module: Marvell Technology Group Ltd. 88W8897 [AVASTAR] 802.11ac Wireless [11ab:2b38]

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