** Description changed:

  After the laptop wakes from sleep or after being in TTY (Ctrl+Alt+F1),
  the monitor goes black or noisy and only shows a snippet of the desktop
  as if a second monitor is attached to the side.
+ 
+ This has been happening ever since attaching a second monitor for the
+ first time (since updating to the latest graphics drivers).
  
  Ubuntu 12.10
  ATI Mobility Radeon HD 5000 Series - 1GB
  
  fglrxinfo...
  display: :0  screen: 0
  OpenGL vendor string: Advanced Micro Devices, Inc.
- OpenGL renderer string: ATI Mobility Radeon HD 5000 Series 
+ OpenGL renderer string: ATI Mobility Radeon HD 5000 Series
  OpenGL version string: 4.2.11995 Compatibility Profile Context
  
  I have the latest BETA version of Catalyst drivers...
  amd-driver-installer-catalyst-12.11-beta11-x86.x86_64.zip
  
  I do not know where better to post the bug.

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https://bugs.launchpad.net/bugs/1098155

Title:
  Screen loads as if a second monitor is attached after standby, but
  primary monitor stays black

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