[Bug 1748699] [NEW] Grub Console Screen Flash on this update

[Cui Wei]

Public bug reported:

Before upgrading grub-pc to 2.02-2ubuntu7, everything is good, after the
upgrade, the on-boot grub console will make screen flash once pressing
UP/Down key button to select alternative booting OS items.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: grub-pc 2.02-2ubuntu7
ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
Uname: Linux 4.13.0-32-generic x86_64
ApportVersion: 2.20.8-0ubuntu8
Architecture: amd64
CurrentDesktop: MATE
Date: Sun Feb 11 12:41:37 2018
SourcePackage: grub2
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub2 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic

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https://bugs.launchpad.net/bugs/1748699

Title:
  Grub Console Screen Flash on this update

Status in grub2 package in Ubuntu:
  New

Bug description:
  Before upgrading grub-pc to 2.02-2ubuntu7, everything is good, after
  the upgrade, the on-boot grub console will make screen flash once
  pressing UP/Down key button to select alternative booting OS items.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: grub-pc 2.02-2ubuntu7
  ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
  Uname: Linux 4.13.0-32-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  CurrentDesktop: MATE
  Date: Sun Feb 11 12:41:37 2018
  SourcePackage: grub2
  UpgradeStatus: No upgrade log present (probably fresh install)

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