Public bug reported: The problem occurs with 6.8.0-40 kernel version. With version 6.5.0-44 problem does not occur.
Every some - unspecified - time system system turns off the monitor. This is not due to user inactivity. It happens that the monitor is turned off and on several times within a few seconds. The problem occurs both when connecting the monitor via usb-c and hdmi. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-6.8.0-40-generic 6.8.0-40.40~22.04.3 ProcVersionSignature: Ubuntu 6.8.0-40.40~22.04.3-generic 6.8.12 Uname: Linux 6.8.0-40-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.6 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Fri Sep 13 12:33:19 2024 InstallationDate: Installed on 2021-03-02 (1290 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) SourcePackage: linux-signed-hwe-6.8 UpgradeStatus: Upgraded to jammy on 2022-08-12 (762 days ago) ** Affects: linux-signed-hwe-6.8 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2080625 Title: monitor turns off from time to time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-6.8/+bug/2080625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs