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[Bug 976124] Re: lightdm multiseat: no login possible

 

* I am using unity-greeter with my new fix -
https://code.launchpad.net/~albertsmuktupavels/unity-greeter/remember-
last-logged-in-user-for-each-seat-and-show-gnome-badge-for-all-gnome-
sessions

* Started pc. Seat with autologin enabled start. I was asked to enter
password. Tried to select other user (same as autologin seat) and unity-
greeter crashed.

* Tried several times restart pc, but unity-greeter didn't start on my
seat. Seat with autologin still worked fine. Than I edited
/var/lib/lightdm/.cache/unity-greeter/seat0-state and changed last-user
back to what I use on my first seat.

* Then after restart I was able login. Last lines from greeter's log
file:

[+0.33s] DEBUG: unity-greeter.vala:534: Starting main loop
[+0.33s] DEBUG: Read 8 bytes from daemon
[+0.33s] DEBUG: Read 36 bytes from daemon
[+0.33s] DEBUG: Ignoring prompt authentication with invalid sequence number 1
[+0.33s] DEBUG: User /org/freedesktop/Accounts/User1001 changed
[+0.34s] DEBUG: user-list.vala:978: Adding/updating user madara (Madara)
No protocol specified

** (gnome-settings-daemon:1694): WARNING **: Name taken or bus went away
- shutting down

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https://bugs.launchpad.net/bugs/976124

Title:
  lightdm multiseat: no login possible

Status in Light Display Manager:
  Confirmed
Status in “lightdm” package in Ubuntu:
  Confirmed
Status in “lightdm” source package in Precise:
  Confirmed

Bug description:
  I am testing a multiseat setup with precise:

  One XServer is running on intel graphics card, a second one is running
  on a DisplayLink (usb video) device.

  The two greeters are displayed, but without password fields shown so
  it is not possible to login. If auto-login is enabled in lightdm.conf
  multiseat works fine.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: lightdm 1.2.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
  Uname: Linux 3.2.0-22-generic x86_64
  ApportVersion: 2.0-0ubuntu4
  Architecture: amd64
  Date: Sat Apr  7 20:35:52 2012
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SourcePackage: lightdm
  UpgradeStatus: No upgrade log present (probably fresh install)

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