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[Bug 1336451] Re: Cannot boot/run ubuntu without acpi=off or nolapic. Freezes otherwise.

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Dirk F <1336451@xxxxxxxxxxxxxxxxxx>
Date: Thu, 27 Nov 2014 00:29:11 -0000
Reply-to: Bug 1336451 <1336451@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Your problem was worked around by kernel params. Try that.

** Package changed: ubuntu => linux (Ubuntu)

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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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