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[peterthevicar <1272945@xxxxxxxxxxxxxxxxxx>]

Thanks Joseph,

As requested:
$ uname -a
Linux slim 3.13.0-031300-generic #201401192235 SMP Mon Jan 20 03:46:44 UTC 2014 i686 i686 i686 GNU/Linux

Same symptoms on resume: brief flash of backlight then black screen and
unresponsive.

Adding tags kernel-bug-exists-upstream and marking Confirmed as
requested

ATB, Peter

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

** Tags added: kernel-bug-exists-upstream

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https://bugs.launchpad.net/bugs/1272945

Title:
  Black screen and freeze after resume with i915 on Portege r200

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  When I suspend (using either the session menu or by closing the lid)
  and resume, my Toshiba Portege R200 fails to wake. The flashing orange
  light changes to blue but the screen remains black and the keyboard is
  unresponsive (Caps Lock doesn't work, Ctrl-Alt-F keys don't work etc).
  The only way to get out is to long-press the power button.

   I THINK it's the i915 kms module and suspend and resume certainly
  works fine with the vesa driver.

  This is a regression as it used to work in 12.04 and 12.10. I did a
  chop using the mainline kernels and found that kernel 3.9.9 (dated
  3.Jul.13) works fine but 3.10-rc1 (13.May.13) doesn't.

  Happy to help debug, but I'm not sure how to track changes between
  major releases. In the mean time I'm running with 3.9.9

  I'll attach the pm-suspend.log with debug on, but it shows nothing at
  all after resume.

  TIA, Peter

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image (not installed)
  ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
  Uname: Linux 3.11.0-15-generic i686
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  peter      1454 F.... pulseaudio
  CurrentDmesg: [  136.627313] init: plymouth-stop pre-start process (2057) terminated with status 1
  Date: Sun Jan 26 16:56:01 2014
  HibernationDevice: RESUME=UUID=d4ddcbdb-5cdd-4c53-a3b4-2b7ef2bcb2c9
  InstallationDate: Installed on 2013-10-14 (103 days ago)
  InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Beta i386 (20130925.1)
  MachineType: TOSHIBA PORTEGE R200
  MarkForUpload: True
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic root=UUID=78b72944-a92e-433a-837d-e66c5d9fefde ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-15-generic N/A
   linux-backports-modules-3.11.0-15-generic  N/A
   linux-firmware                             1.116
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/25/2005
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: Version 1.60
  dmi.board.name: Portable PC
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Version A0
  dmi.chassis.asset.tag: 0000000000
  dmi.chassis.type: 10
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: Version 1.0
  dmi.modalias: dmi:bvnTOSHIBA:bvrVersion1.60:bd10/25/2005:svnTOSHIBA:pnPORTEGER200:pvrPPR20E-01S02REN:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
  dmi.product.name: PORTEGE R200
  dmi.product.version: PPR20E-01S02REN
  dmi.sys.vendor: TOSHIBA

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