I think it has to do with the gnome-control-panel... For some reason
when it comes back after "turn off" it keeps the back light set to 0...
But it does not do it with suspend where it restores the screen
properly.

** Also affects: gnome-control-center
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/861072

Title:
  Display won't come back after Suspend

Status in GNOME Control Center:
  New
Status in “gnome-power-manager” package in Ubuntu:
  New

Bug description:
  EDIT:: ISSUE happens when screen turns off before suspend.

   no matter if its GDM or Light DM

  In "Oneiric Ocelot" Ubuntu 11.10 Display will not come back if
  computer is left inactive. If I close the lid and reopen than the
  display comes back... Hardware info follows

  Hardware
  Product Name  1030NR
  Product Number        FW376UA
  Microprocessor        1.60 GHz Intel Atom Processor N270
  Microprocessor Cache  512 KB L2 Cache
  Memory        1024 MB
  Memory Max    1024 MB
  Video Graphics        Intel Graphics Media Accelerator 950
  Video Memory  Up to 128 MB
  Hard Drive    16 GB (Solid State Drive Flash Module)
  Display       10.1" Diagonal SD LED BrightView Infinity Widescreen Display 
(1024 x 576)
  Network Card  Integrated 10/100 Ethernet LAN
  Wireless Connectivity 802.11b/g WLAN
  Sound HD Audio

  stereo speakers
  Keyboard      82 key (92% Full size)
  Pointing Device       Touch Pad with dedicated vertical and horizontal Scroll 
Up/Down pad
  External Ports
  2-in-1 integrated Digital Media Reader for Secure Digital cards & MultiMedia 
cards
  2 Universal Serial Bus (USB) 2.0
  1 Headphone out/Microphone-in combo jack
  1 RJ -45 (LAN)
  1 notebook expansion port
  Dimensions    10.3 in (L) x 6.56 in (D) x 0.99 in (H)
  Weight         2.38 lbs
  Power
  30 W AC Adapter
  3-Cell Lithium Polymer battery
  What's In The Box     HP WebCam

  Disk-On-Key 2GG

  Do yo need any other info?

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