Thanks but that did not do what I had hoped. Instead please run:
lspci -kv > lspci.txt
and run this before suspending:
journalctl -b0 > journalbefore.txt
xrandr --verbose > xrandrbefore.txt
and run this after resuming from suspend:
journalctl -b0 > journalafter.txt
xrandr --verbose > xrandrafter.txt
and attach all five text files here.
** Changed in: gnome-shell (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1918055
Title:
blurry resolution after resume on second screen
Status in gnome-shell package in Ubuntu:
Incomplete
Bug description:
I have connected a second screen to my laptop. After resume, sometimes
the resolution on this screen is blurry and the open windows don't fit
to the screen in fullscreen mode (they are bigger). Maybe a wrong
resolution.
1)
Description: Ubuntu 20.04.2 LTS
Release: 20.04
3)
I expected to happen that the resolution is correct.
4)
The resolution isn't correct and blurry.
Reconnection of the external display solves the problem.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2019-06-12 (635 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
Package: gnome-shell 3.36.4-1ubuntu1~20.04.2
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.4.0-66.74-generic 5.4.86
RelatedPackageVersions: mutter-common 3.36.7+git20201123-0.20.04.1
Tags: focal
Uname: Linux 5.4.0-66-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo tty uucp
_MarkForUpload: True
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