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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1336451

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

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

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https://bugs.launchpad.net/bugs/1336451

Title:
  Cannot boot/run ubuntu without acpi=off or nolapic. Freezes otherwise.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  My laptop is a Clevo P570WM with Intel i7-3970X CPU and 2x AMD Radeon HD 7970M GPU's.
  The distro used is Kubuntu 14.04 x64.

  Without adding acpi=off or nolapic to the boot flags my laptop freezes
  a few moments after getting to the login screen. I have tried various
  kernels but the issue persists on all of them. The issue affects the
  live CD, the minimal CD and Kubuntu when its installed.

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