Ubuntu
linux-signed-hwe-5.13 package

  1. Bug #1950339
  2. Comment #0

Comment 0 for bug 1950339

Revision history for this message
Michael (mneil-qc) wrote :

Upon upgrading to the latest HWE edge kernel (from 5.11 to 5.13) on 20.04, I found that my screen won't work if my laptop goes idle (screen off) or wakes up from suspend. Reverting to 5.11 resolves this for me.

This seems to be a common issue across many distributions and appears to have been fixed in 5.14.

I'm using a ThinkPad P14s AMD Gen 1 with Ryzen 7 4750u (integrated graphics).

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.13.0-21-generic 5.13.0-21.21~20.04.1
ProcVersionSignature: Ubuntu 5.13.0-21.21~20.04.1-generic 5.13.18
Uname: Linux 5.13.0-21-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 9 10:46:08 2021
InstallationDate: Installed on 2021-07-08 (123 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
SourcePackage: linux-signed-hwe-5.13
UpgradeStatus: No upgrade log present (probably fresh install)