*** This bug is a duplicate of bug 807306 *** https://bugs.launchpad.net/bugs/807306
Nothing has changed through the recent updates of lightdm. Today I did a tail -f on syslog while trying to log into Oneiric and found this. I hope this helps some knowing person: Jul 19 18:08:29 oneiric acpid: client connected from 1345[0:0] Jul 19 18:08:29 oneiric acpid: 1 client rule loaded Jul 19 18:08:29 oneiric kernel: [ 335.937111] mtrr: no MTRR for d0000000,1390000 found Jul 19 18:08:29 oneiric kernel: [ 336.218695] mtrr: base(0xd0000000) is not aligned on a size(0x1390000) boundary Jul 19 18:08:29 oneiric lightdm: PAM pam_open_session: NULL pam handle passed Jul 19 18:08:29 oneiric lightdm: PAM pam_setcred: NULL pam handle passed Jul 19 18:08:29 oneiric lightdm: PAM pam_getenvlist: NULL pam handle passed Jul 19 18:08:59 oneiric lightdm: PAM pam_close_session: NULL pam handle passed Jul 19 18:08:59 oneiric lightdm: PAM pam_setcred: NULL pam handle passed Jul 19 18:08:59 oneiric gnome-session[1717]: WARNING: Session 'ubuntu' runnable check failed: Exited with code 1 Jul 19 18:08:59 oneiric gnome-session[1717]: WARNING: Unable to find default provider 'unity-2d-panel' of required provider 'panel' Jul 19 18:08:59 oneiric gnome-session[1717]: WARNING: Unable to find default provider 'unity-2d-launcher' of required provider 'launcher' Jul 19 18:08:59 oneiric pulseaudio[1430]: alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write! Jul 19 18:08:59 oneiric pulseaudio[1430]: alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_ens1371'. Please report this issue to the ALSA developers. Jul 19 18:08:59 oneiric pulseaudio[1430]: alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/808654 Title: Failed to load session "ubuntu" To manage notifications about this bug go to: https://bugs.launchpad.net/udev/+bug/808654/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs