[Bug 1818127] [NEW] After a recent update grub menu is always on

[Pilot6]

Public bug reported:

I have only Xubuntu installed. After some upgrade grub menu always
appears on boot.

GRUB_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT=0

are ignored. Timeout is set for 30 sec whatever I try.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: grub-efi-amd64-bin 2.02-2ubuntu8.12
ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CurrentDesktop: XFCE
Date: Thu Feb 28 21:04:35 2019
InstallationDate: Installed on 2018-09-16 (165 days ago)
InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
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/1818127

Title:
  After a recent update grub menu is always on

Status in grub2 package in Ubuntu:
  New

Bug description:
  I have only Xubuntu installed. After some upgrade grub menu always
  appears on boot.

  GRUB_TIMEOUT=0
  GRUB_HIDDEN_TIMEOUT=0

  are ignored. Timeout is set for 30 sec whatever I try.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: grub-efi-amd64-bin 2.02-2ubuntu8.12
  ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
  Uname: Linux 4.15.0-45-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Thu Feb 28 21:04:35 2019
  InstallationDate: Installed on 2018-09-16 (165 days ago)
  InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
  SourcePackage: grub2
  UpgradeStatus: No upgrade log present (probably fresh install)

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