Ubuntu
lightdm package

  1. Bug #1159099
  2. Comment #3

Comment 3 for bug 1159099

Revision history for this message
Franck (alci) wrote :

See message in Xorg.0.log before failing:
[ 4.746] (WW) xf86OpenConsole: setpgid failed: Operation not permitted
[ 4.746] (WW) xf86OpenConsole: setsid failed: Operation not permitted

Searching google with these messages led me to bug #799069. Hope this is relevant.