[Bug 1793956] [NEW] After upgrade from 16.04 to 18.04 : GDM login failure

[Michel-Ekimia]

Public bug reported:

Hi ,

One of our client upgraded his system ( full intel from clevo ) from
16.04 to 18.04.


After that he cannot login from GDM (tried ubuntu/Unity/gnome-flashback) 

However he can login from VT1 .

No "password incorrect" error is returned just looping back to gdm
welcome screen.

** Affects: oem-priority
     Importance: Undecided
         Status: Incomplete

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: dist-upgrade

** Tags added: dist-upgrade

** Also affects: oem-priority
   Importance: Undecided
       Status: New

** Changed in: oem-priority
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1793956

Title:
  After upgrade from 16.04 to 18.04 : GDM login failure

Status in OEM Priority Project:
  Incomplete
Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  Hi ,

  One of our client upgraded his system ( full intel from clevo ) from
  16.04 to 18.04.

  
  After that he cannot login from GDM (tried ubuntu/Unity/gnome-flashback) 

  However he can login from VT1 .

  No "password incorrect" error is returned just looping back to gdm
  welcome screen.

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