touch-packages team mailing list archive

[John Smith <janno@xxxxx>]

If you just want to try my fix skip to end of post.

I also stumbled up on this bug in the summer. It took me a while but I managed to solve it in the end for me. (Had the problem on 6 or 7 older computers.)
I was sure I documented it here as well but it appears I did not.
It was a while ago but I still think I can remember the correct issue.

For me the problem was in the user-session variable in lightdm.conf file located in "/etc/lightdm/".
I had set it to 2D to speed things up a long time ago:
"user-session=ubuntu-2d"
I had a slight feeling that I read something about it and it seams that 2D was indeed dropped in Ubuntu 12.10.
http://www.omgubuntu.co.uk/2012/08/unity-2d-removed-from-ubuntu-12-10

This page should probably be updated as well:
https://wiki.ubuntu.com/Unity2D

My fix:
1) Open file for editing. If you do not know how to do this then there is discussion here on how to edit system files (http://askubuntu.com/questions/92379/how-do-i-get-permissions-to-edit-system-configuration-files)
2) Change row "user-session=ubuntu-2d" to "user-session=ubuntu"
3) Reboot computer

Bob or anyone else, please report back if this helps you.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to lightdm in Ubuntu.
https://bugs.launchpad.net/bugs/1283826

Title:
  lightdm hangs after updates

Status in GDM: The Gnome Display Manager:
  New
Status in Light Display Manager:
  New
Status in “lightdm” package in Ubuntu:
  Confirmed

Bug description:
  I've updated today my Trusy Thar installation. I can't login to Unity,
  with my account, or a guest account. Lightdm hangs after password
  input, or after I click on the Guest account.

  Also, I used to auto-login. Now it greets me with the screen where I
  must input my password. After inputing it, lightdm hangs and I can't
  login.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: lightdm 1.9.8-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-12.32-generic 3.13.4
  Uname: Linux 3.13.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: amd64
  Date: Sun Feb 23 23:16:24 2014
  InstallationDate: Installed on 2014-01-25 (29 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64+mac (20140115)
  LightdmConfig:
   [SeatDefaults]
   autologin-guest=false
   autologin-user=cristi
   autologin-user-timeout=0
   autologin-session=lightdm-autologin
  SourcePackage: lightdm
  UpgradeStatus: No upgrade log present (probably fresh install)

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