Public bug reported:
when i did upgrade my ubuntu from 20.04 to 20.10 i have small winking
triangles on my screen, they sometimes will appear when i watching a
youtube video they will appear on the video's seek bar or when i typing
they will appear on selected texts,but the main and most annoying state
of it happens when I am playing minecraft,my entire game screen has
these little triangles
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: xorg 1:7.7+19ubuntu15
ProcVersionSignature: Ubuntu 5.8.0-53.60-generic 5.8.18
Uname: Linux 5.8.0-53-generic x86_64
ApportVersion: 2.20.11-0ubuntu50.7
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon May 31 18:05:33 2021
DistUpgraded: 2021-05-27 14:18:07,483 DEBUG Running PostInstallScript:
'/usr/lib/ubuntu-advantage/upgrade_lts_contract.py'
DistroCodename: groovy
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 6.1.16, 5.4.0-73-generic, x86_64: installed
virtualbox, 6.1.16, 5.8.0-53-generic, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
[8086:0152] (rev 09) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v2/3rd Gen Core processor
Graphics Controller [1043:844d]
InstallationDate: Installed on 2020-01-10 (507 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: System manufacturer System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-53-generic
root=UUID=a5a5279f-cdf5-4129-94fa-8f17f7401833 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to groovy on 2021-05-27 (4 days ago)
dmi.bios.date: 03/19/2014
dmi.bios.release: 4.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1204
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8H61-M LX R2.0
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1204:bd03/19/2014:br4.6:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8H61-MLXR2.0:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.10.1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.3
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: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug corruption groovy third-party-packages ubuntu
** Patch added: "Screenshot from 2021-05-31 18-00-04.png"
https://bugs.launchpad.net/bugs/1930279/+attachment/5501388/+files/Screenshot%20from%202021-05-31%2018-00-04.png
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https://bugs.launchpad.net/bugs/1930279
Title:
winking triangles on screen
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