ubuntu-x-swat team mailing list archive

[Chris Halse Rogers <raof@xxxxxxxxxx>]

The debugging information Chris Wilson is after can be gathered by
adding ‘drm.debug=0xe’ to your kernel command line - you can do that the
same way that you added “video=VGA-1:d”.  Once you've booted, and the
screen has flickered a bit, please grab dmesg and attach it here.

You should also be able to add “drm_kms_helper.poll=0” to your kernel
command line in /etc/default/grub if you want that work around to be
permanently enabled.

** Changed in: xserver-xorg-video-intel (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/681054

Title:
  [i915gm] screen repeatedly goes black for a fraction of a second (two
  monitors detected?)

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