Public bug reported:
After Ubuntu comes back from a suspended state, the graphic has a buggy pixel,
texts and icons appear with a dotted and white background, this happens very
often.
Description: Ubuntu 20.04.1 LTS
Release: 20.04
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-58-generic 5.4.0-58.64
ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
Uname: Linux 5.4.0-58-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: wanderlei 3273 F.... pulseaudio
/dev/snd/pcmC0D0p: wanderlei 3273 F...m pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Jan 7 16:02:44 2021
InstallationDate: Installed on 2020-09-20 (108 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: Acer Aspire A515-51G
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic
root=UUID=be1f9bcf-f734-469d-a037-50391dccfe64 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.4.0-58-generic N/A
linux-backports-modules-5.4.0-58-generic N/A
linux-firmware 1.187.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/08/2018
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.15
dmi.board.asset.tag: Type2 - Board Serial Number
dmi.board.name: Charmander_KL
dmi.board.vendor: KBL
dmi.board.version: V1.15
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.15
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.15:bd01/08/2018:svnAcer:pnAspireA515-51G:pvrV1.15:rvnKBL:rnCharmander_KL:rvrV1.15:cvnAcer:ct10:cvrV1.15:
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-51G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.15
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal third-party-packages
** Attachment added: "bug-ubuntu-2021-01-07_16-09.png"
https://bugs.launchpad.net/bugs/1910582/+attachment/5450333/+files/bug-ubuntu-2021-01-07_16-09.png
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https://bugs.launchpad.net/bugs/1910582
Title:
Bug coming back from suspension
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