[Bug 1011986] Re: After logout Xorg stays stuck in tty_ld

[Steve Langasek]

FWIW, I've just changed mountall to use the default 'console log'
instead of 'console output' in the upload of 2.50 to Debian unstable
(which should be syncable to saucy soon), but didn't catch this bug in
the changelog - so closing it manually.

** Changed in: mountall (Ubuntu)
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1011986

Title:
  After logout Xorg stays stuck in tty_ld

Status in “mountall” package in Ubuntu:
  Fix Released

Bug description:
  Precise is not able to restart Xorg after a logout in any of my
  machines. After I log out, the Xorg process stays stuck in tty_ld. ps
  shows:

  4     0  1258  1187  20   0      0     0 tty_ld Ds+  tty7       0:07 [Xorg]
  0  1000  2977  2959  20   0   9396   916 pipe_w S+   tty1       0:00 grep Xorg

  Since tty7 remains busy, no new desktop manager and Xorg start up
  automatically.

  Dmesg last line seems to be relevant:
  [  193.702121] tty_ldisc_hangup: waiting (Xorg) for tty7 took too long, but we keep waiting...

  It seems that a password prompt for some smb/cifs mounts that are not
  marked as noauto are causing the issue.

  //nasi/data             /home/gema/data         cifs    user,user=gema
  0       0

  Adding noauto works around the problem,

  //nasi/data             /home/gema/data         cifs
  noauto,user,user=gema  0       0

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