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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 1553659

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/1553659

Title:
  Ubuntu 15.10 freezes with linux Kernel 4.2 (with intel chipset)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I started with a brand new pc with a fresh install of ubuntu 14.04. But graphics were poor :
  florian@florian-W9x0LU:~$ lspci | grep VGA
  00:02.0 VGA compatible controller: Intel Corporation Device 22b1 (rev 21)
  After some research, I found out that using Kernel 3.19 would solve the problem : it did !
  But External Monitor used to get black (detected and working : sliding windows into it was possible) suddenly after few minutes.
  So I've finally decided to upgrade to 15.10... And freeze happened as soon as login screen appeared, sometimes before at splash logo.
  I changed boot order to Kernel 3.19 to make it work again but "black screen of external monitor"'s problem were still happening.
  Then I've tried to install Intel driver for linux successfully which didn't solve the black screen external monitor problem. Lastly, I tryied one last time to boot with kernel 4.2 with big freeze again again.

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