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[ruediger <ruediger05@xxxxxxxx>]

(apologies for the delay)

I finally made ubuntu 12.04.0 work (live-system from USB).
Before that, I double-checked and the problem persisted.
It worked fine on 12.04, yet I could not successfully enable that I am prompted for my password after suspend.
Back on 14.04, I wanted to check if I had set that option, and fiddled around with Light Locker and hooray it worked (dunno what I had set).

I have now Light Locker and "lock on suspend" enabled.
Coming back from suspend, I see a black screen with backlight on, then the mouse arrow appears for a glimpse, and the screen turns black with backlight off. Then, I can make the login screen appear by pressing a key on the keyboard or moving the mouse.

To make the problem re-appear until the next reboot, I can do the following:
* sudo pm-suspend in terminal -> suspended. Pressing the powerbutton, the laptop comes back from suspend WITHOUT login form
* choose suspend from menu -> suspended. Pressing the power button. The old problem is back.

Without Light Locker, everything is fine, just as with Light Locker and
without "lock on suspend"

Re-enabling "lock on suspend", the problem was back. Then, I rebooted,
and we are back in the situation as above Light Locker and "lock on
suspend".

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https://bugs.launchpad.net/bugs/1333123

Title:
  [Fujitsu LIFEBOOK P7010] Black screen coming back from standby

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I sent the laptop to standby using the menu. Coming back from standby,
  I see a black screen with backlight on, and cannot do anything.
  Shutting down the system using the power button works however from
  this state (interestingly, xubuntu screen with waiting animation comes
  up).

  WORKAROUND: sudo pm-suspend

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-29-generic 3.13.0-29.53
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic i686
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  kaefer     1968 F.... pulseaudio
   /dev/snd/pcmC0D0p:   kaefer     1968 F...m pulseaudio
  CurrentDesktop: XFCE
  Date: Mon Jun 23 09:49:14 2014
  HibernationDevice: RESUME=UUID=fde94fbd-94f3-4182-b8e1-1306022eca14
  InstallationDate: Installed on 2014-05-11 (42 days ago)
  InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: FUJITSU SIEMENS LIFEBOOK P7010
  PccardctlIdent:
   Socket 0:
     no product info available
   Socket 1:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
   Socket 1:
     no card
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=2e433c98-0ca4-4bff-83b0-733b90d0ccb8 ro forcepae quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-29-generic N/A
   linux-backports-modules-3.13.0-29-generic  N/A
   linux-firmware                             1.127.2
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/15/2007
  dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
  dmi.bios.version: Version 1.29
  dmi.board.name: FJNB189
  dmi.board.vendor: FUJITSU
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.chassis.version: P70__
  dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.29:bd08/15/2007:svnFUJITSUSIEMENS:pnLIFEBOOKP7010:pvr:rvnFUJITSU:rnFJNB189:rvr:cvnFUJITSUSIEMENS:ct10:cvrP70__:
  dmi.product.name: LIFEBOOK P7010
  dmi.sys.vendor: FUJITSU SIEMENS

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