[Bug 1949289] Re: Screen flickering and then turn off.

[Chris Guiver]

Thank you for reporting this bug to Ubuntu.

I'm changing package from `ubuntu-release-upgrader` (which is used to
upgrade your system from one release (eg. 21.10) to a later release (eg.
22.04); your system indicates you're using the same release as was
installed & haven't used the tool.

It's been changed to the 'linux' kernel; the closest fit I an think of.
Alas few details currently exist (as bug was filed on the release-
upgrade tool); so you may be asked to provide more details.

Thank you for taking the time to report this bug and helping to make
Ubuntu better.

** Package changed: ubuntu-release-upgrader (Ubuntu) => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1949289

Title:
  Screen flickering and then turn off.

Status in linux package in Ubuntu:
  New

Bug description:
  When I'm working without the power cable connected (mostly), I noticed that after some while - still can't identify a pattern - the screen starts to flicker and then goes black/turn off.
  Closing the lid and reopening after few secs restores the screen (sure at that point I have to log in again).

  As far as I've seen, if a second screen is connected, this is not
  happening. But at that point I have the power cable in. So this might
  explain why.

  ProblemType: Bug
  DistroRelease: Ubuntu 21.10
  Package: ubuntu-release-upgrader-core 1:21.10.8
  ProcVersionSignature: Ubuntu 5.13.0-20.20-generic 5.13.14
  Uname: Linux 5.13.0-20-generic x86_64
  ApportVersion: 2.20.11-0ubuntu71
  Architecture: amd64
  CasperMD5CheckResult: pass
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Oct 31 08:57:52 2021
  InstallationDate: Installed on 2021-10-19 (11 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: release-upgrade
  UpgradeStatus: No upgrade log present (probably fresh install)

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