Ubuntu
indicator-session package

  1. Bug #987220
  2. Comment #114

Comment 114 for bug 987220

Revision history for this message
Michael Kogan (michael-kogan) wrote : Re: System does not power off reliably when "Shut Down" chosen from GUI

As I already wrote multiple times, it looks like the cause of the problem is _a_ proprietary graphics driver, no matter which one. So you're both right in some way. :)