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[Launchpad Bug Tracker <1412942@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1412942

Title:
  nvidia graphic card won't wakeup after sleep on Dell inspiron 6400

Status in linux package in Ubuntu:
  Expired

Bug description:
  if power management goes this laptop on sleep, then restarting the
  laptop won't wake the graphic card

  if i connect on ssh, i can restart the computer, but even after that,
  the graphic card still not woke up.

  bios is displaying, but loading of ubuntu (or mint here), won't work
  X also, refuse to start

  [   21.529902] nvidia: module license 'NVIDIA' taints kernel.
  [   21.529908] Disabling lock debugging due to kernel taint
  [   21.546116] nvidia: module verification failed: signature and/or  required key missing - tainting kernel
  [   21.568075] nvidia 0000:01:00.0: Refused to change power state, currently in D3
  [   21.568202] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
  [   21.568276] NVRM: The NVIDIA GPU 0000:01:00.0 (PCI ID: 10de:01d7)
  [   21.568276] NVRM: installed in this system is not supported by the 304.125
  [   21.568276] NVRM: NVIDIA Linux driver release.  Please see 'Appendix
  [   21.568276] NVRM: A - Supported NVIDIA GPU Products' in this release's
  [   21.568276] NVRM: README, available on the Linux driver download page
  [   21.568276] NVRM: at www.nvidia.com.
  [   21.568340] nvidia: probe of 0000:01:00.0 failed with error -1
  [   21.584065] pci 0000:01:00.0: Refused to change power state, currently in D3
  [   21.584593] NVRM: The NVIDIA probe routine failed for 1 device(s).
  [   21.584597] NVRM: None of the NVIDIA graphics adapters were initialized!

  lspci
  01:00.0 VGA compatible controller: NVIDIA Corporation G72M [Quadro NVS 110M/GeForce Go 7300] (rev ff)

  GeForce Go 7300 IS supported by Nvidia (checked by trying a download
  for a Geforce Go 7300)

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-29.39~14.04.1-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  Date: Tue Jan 20 20:38:02 2015
  InstallationDate: Installed on 2015-01-02 (18 days ago)
  InstallationMedia: Linux Mint 17 "Qiana" - Release amd64 20140624
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)

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