.Xauthority permissions that was my problem too. There a fix here with links to other duplicate bugs... https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/871667
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/964607 Title: Login fail for Admin user Status in “lightdm” package in Ubuntu: Confirmed Bug description: The case is: After the 24/03/12 updates for ubuntu 12.04 my user (admin user) gets no login of Lightdm. seeing the XorgLog i get this: Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_succeed_if(lightdm:auth): requirement "user ingroup nopasswdlogin" not met by user "dfoxpro" Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:auth): conversation failed Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:auth): auth could not identify password for [dfoxpro] Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_winbind(lightdm:auth): getting password (0x00000388) Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_winbind(lightdm:auth): Could not retrieve user's password Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:session): session opened for user lightdm by (uid=0) Mar 25 10:13:23 DFOXpro-ASUS-Desktop-Name lightdm: pam_ck_connector(lightdm:session): nox11 mode, ignoring PAM_TTY :1 Mar 25 10:13:25 DFOXpro-ASUS-Desktop-Name lightdm: pam_succeed_if(lightdm:auth): requirement "user ingroup nopasswdlogin" not met by user "dfoxpro" Mar 25 10:13:25 DFOXpro-ASUS-Desktop-Name dbus[927]: [system] Rejected send message, 2 matched rules; type="method_call", sender=":1.120" (uid=104 pid=3730 comm="/usr/lib/indicator-datetime/indicator-datetime-ser") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.15" (uid=0 pid=1496 comm="/usr/sbin/console-kit-daemon --no-daemon ") Mar 25 10:13:29 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:session): session closed for user lightdm Mar 25 10:13:29 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:session): session opened for user dfoxpro by (uid=0) Mar 25 10:13:29 DFOXpro-ASUS-Desktop-Name lightdm: pam_ck_connector(lightdm:session): nox11 mode, ignoring PAM_TTY :1 Mar 25 10:13:30 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:session): session opened for user lightdm by (uid=0) Mar 25 10:13:30 DFOXpro-ASUS-Desktop-Name lightdm: pam_ck_connector(lightdm:session): nox11 mode, ignoring PAM_TTY :1 Mar 25 10:13:31 DFOXpro-ASUS-Desktop-Name lightdm: pam_succeed_if(lightdm:auth): requirement "user ingroup nopasswdlogin" not met by user "dfoxpro" Mar 25 10:13:31 DFOXpro-ASUS-Desktop-Name dbus[927]: [system] Rejected send message, 2 matched rules; type="method_call", sender=":1.135" (uid=104 pid=3883 comm="/usr/lib/indicator-datetime/indicator-datetime-ser") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.15" (uid=0 pid=1496 comm="/usr/sbin/console-kit-daemon --no-daemon ") Mar 25 10:13:33 DFOXpro-ASUS-Desktop-Name lightdm: pam_succeed_if(lightdm:auth): requirement "user ingroup nopasswdlogin" was met by user "familia" Mar 25 10:13:35 DFOXpro-ASUS-Desktop-Name lightdm: pam_unix(lightdm:session): session closed for user lightdm Mar 25 10:17:01 DFOXpro-ASUS-Desktop-Name CRON[3954]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 25 10:17:01 DFOXpro-ASUS-Desktop-Name CRON[3954]: pam_unix(cron:session): session closed for user root ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: lightdm 1.1.9-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12 Uname: Linux 3.2.0-20-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 1.95-0ubuntu1 Architecture: amd64 Date: Sun Mar 25 10:20:40 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) ProcEnviron: LANGUAGE=es_CO:es LANG=es_CO.UTF-8 SHELL=/bin/bash SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/964607/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
