** Description changed:

  Upon resuming from suspend-to-RAM, the system will start to wake, and
  will immediately go back to sleep.  If I cycle it one or two times more,
  it will stay awake.  I have reproduced this exact behavior with Jaunty
  on the new kernel as well as on Fedora 10, so it is not specific to
  Ubuntu.  I do not believe that it is nvidia driver related, or at least
- not version specific, because I have reproduced this on Fedora with
- versions of the driver that work perfectly with Intrepid.
+ not version specific, because I have reproduced this on Fedora 10 with
+ versions of the driver that work perfectly with Intrepid (q.v.,
+ https://bugzilla.redhat.com/show_bug.cgi?id=475585).
  
  ProblemType: Bug
  Architecture: amd64
  DistroRelease: Ubuntu 9.04
  NonfreeKernelModules: nvidia
  Package: linux-image-2.6.28-2-generic 2.6.28-2.3
  ProcCmdLine: root=UUID=ac4ccc70-26e3-44dd-a6cf-715d1226eeb4 ro quiet
  ProcEnviron:
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.28-2.3-generic
  SourcePackage: linux

** Description changed:

  Upon resuming from suspend-to-RAM, the system will start to wake, and
  will immediately go back to sleep.  If I cycle it one or two times more,
  it will stay awake.  I have reproduced this exact behavior with Jaunty
  on the new kernel as well as on Fedora 10, so it is not specific to
  Ubuntu.  I do not believe that it is nvidia driver related, or at least
  not version specific, because I have reproduced this on Fedora 10 with
  versions of the driver that work perfectly with Intrepid (q.v.,
  https://bugzilla.redhat.com/show_bug.cgi?id=475585).
+ 
+ As a conjecture, it is behaving as if due to some race condition it has
+ not yet cleared  that it has a suspend event, so it immediately re-
+ processes the suspend upon waking.
  
  ProblemType: Bug
  Architecture: amd64
  DistroRelease: Ubuntu 9.04
  NonfreeKernelModules: nvidia
  Package: linux-image-2.6.28-2-generic 2.6.28-2.3
  ProcCmdLine: root=UUID=ac4ccc70-26e3-44dd-a6cf-715d1226eeb4 ro quiet
  ProcEnviron:
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.28-2.3-generic
  SourcePackage: linux

-- 
Resume (from memory) goes back to sleep automatically
https://bugs.launchpad.net/bugs/306310
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