Public bug reported:
When I'm using my laptop, I sometimes see some noises on screen. they're mostly
horizontal noise lines in panels (but sometimes on other parts). I attached a
picture of the problem.
I use Kubuntu 20.10. The problem is present when I connect my laptop to
external screen (so it's not monitor's problem).
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: xorg 1:7.7+19ubuntu15
ProcVersionSignature: Ubuntu 5.8.0-28.30-generic 5.8.14
Uname: Linux 5.8.0-28-generic x86_64
ApportVersion: 2.20.11-0ubuntu50.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: KDE
Date: Tue Nov 17 16:30:07 2020
DistUpgraded: 2020-11-08 22:54:50,746 DEBUG Running PostInstallScript:
'./xorg_fix_proprietary.py'
DistroCodename: groovy
DistroVariant: ubuntu
ExtraDebuggingInterest: No
GraphicsCard:
Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA
controller])
Subsystem: ASUSTeK Computer Inc. UHD Graphics 620 [1043:1131]
Subsystem: ASUSTeK Computer Inc. GM108M [GeForce MX130] [1043:1131]
InstallationDate: Installed on 2020-10-02 (45 days ago)
InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: ASUSTeK COMPUTER INC. VivoBook S15 X510UF
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-28-generic
root=UUID=2dccc476-4ac0-4ab2-9742-bde2ad020de3 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: Upgraded to groovy on 2020-11-08 (8 days ago)
dmi.bios.date: 09/06/2019
dmi.bios.release: 5.12
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X510UF.304
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X510UF
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX510UF.304:bd09/06/2019:br5.12:svnASUSTeKCOMPUTERINC.:pnVivoBookS15X510UF:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX510UF:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: VivoBook S
dmi.product.name: VivoBook S15 X510UF
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.1-1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200714-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug groovy ubuntu
** Attachment added: "A picture of the problem"
https://bugs.launchpad.net/bugs/1904568/+attachment/5435141/+files/P_20201117_163314_002.jpg
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https://bugs.launchpad.net/bugs/1904568
Title:
Noise on screen while using
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