Ubuntu
gdm3 package

  1. Bug #1240336
  2. Comment #74

Comment 74 for bug 1240336

Revision history for this message
arty (me-arty) wrote : Re: Not authorized to perform operation / Unable to determine the session we are in: No session for pid

In my case the deinstallation of ulatencyd has solved the problem.

I had the problem in the old install, made a clean install and at some point started seeing the problem again. Somehow I guessed I should try deinstalling ulatencyd and it helped indeed. Installing it again and rebooting makes the problem appear again.

I have reported the issue to ulatencyd as https://bugs.launchpad.net/ubuntu/+source/ulatencyd/+bug/1404653