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[Brad Parker <1366165@xxxxxxxxxxxxxxxxxx>]

I have the same problem on my work PC. Any time my monitor is put to
sleep for inactivity, the video signal never returns within X. After the
inactivity, I turn the monitor back on after it has shut off due to no
signal, and moving the mouse/typing keys will not bring the signal back,
monitor just says no signal. If I press ctrl+alt+f1 then I get a console
and the monitor comes back to life. I have to restart lightdm (killing
all my programs) to get back into X. dmesg only shows the following:

[4219918.274807] init: tty1 main process ended, respawning
[4219923.733629] init: Failed to spawn hybrid-gfx main process: unable to execute: No such file or directory
[4219924.646159] nvidia 0000:01:00.0: irq 49 for MSI/MSI-X

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to ubuntu-drivers-common in Ubuntu.
https://bugs.launchpad.net/bugs/1366165

Title:
  No hybrid GPU and this error appears: Failed to spawn hybrid-gfx main
  process: unable to execute: No such file or directory

Status in ubuntu-drivers-common package in Ubuntu:
  Confirmed

Bug description:
  I have an nVidia 9800GT GPU and a Core 2 Duo CPU. Still, I get errors
  during startup:

  32.281097] init: Failed to spawn hybrid-gfx main process: unable to
  execute: No such file or director

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-drivers-common 1:0.2.91.6
  ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
  Uname: Linux 3.13.0-35-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: amd64
  Date: Fri Sep  5 18:31:30 2014
  InstallationDate: Installed on 2012-03-26 (892 days ago)
  InstallationMedia: Mythbuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  SourcePackage: ubuntu-drivers-common
  UpgradeStatus: Upgraded to trusty on 2014-07-20 (47 days ago)

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