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apport-collect 1840236

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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1840236

Title:
  Horizontal corrupted line at top of screen caused by framebuffer
  compression

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  This is an follow-up for
  https://bugs.freedesktop.org/show_bug.cgi?id-108085 but found on
  IceLake platforms.

  Right after GDM is login screen is rendered, there might be a thin
  strap of corrupted image at top of the display for a short while. Like
  f-d-o bug 108085, sometimes it can also be reproduced by clicking the
  date/time repeatedly to open and close the calendar several times.
  Etc.

  Known work-around so far is to append kernel boot param
  "i915.enable_fbc=0".

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-5.0.0-1018-oem-osp1 5.0.0-1018.20
  ProcVersionSignature: Ubuntu 5.0.0-1018.20-oem-osp1 5.0.18
  Uname: Linux 5.0.0-1018-oem-osp1 x86_64
  ApportVersion: 2.20.9-0ubuntu7.7
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Aug 15 16:41:01 2019
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-loras+X14
  InstallationDate: Installed on 2019-08-12 (3 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 
20190418-12:10
  SourcePackage: linux-signed-oem-osp1
  UpgradeStatus: No upgrade log present (probably fresh install)

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