You have been subscribed to a public bug:
sometimes screen is continuously flickering
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-39.42-generic 5.15.35
Uname: Linux 5.15.0-39-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Sun Jul 24 17:06:28 2022
DistUpgraded: 2022-04-25 11:41:26,744 INFO cache.commit()
DistroCodename: jammy
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if
00 [VGA controller])
Subsystem: Dell Skylake GT2 [HD Graphics 520] [1028:06b2]
Subsystem: Dell Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 /
Radeon 520 Mobile] [1028:06b2]
InstallationDate: Installed on 2021-02-24 (515 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64
(20210209.1)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:07dc Intel Corp. Bluetooth wireless interface
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card
Reader Controller
Bus 001 Device 002: ID 064e:920b Suyin Corp. Integrated_Webcam_HD
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Inspiron 5559
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-39-generic
root=UUID=e2bb84ca-dd6e-40ec-8b37-00f696fb958e ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to jammy on 2022-04-25 (90 days ago)
dmi.bios.date: 09/07/2020
dmi.bios.release: 1.9
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.9.0
dmi.board.name: 04D1V1
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.9.0:bd09/07/2020:br1.9:svnDellInc.:pnInspiron5559:pvr:rvnDellInc.:rn04D1V1:rvrA00:cvnDellInc.:ct10:cvr:sku06B2:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 5559
dmi.product.sku: 06B2
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.110-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.1-1ubuntu2
version.libgl1-mesa-glx: libgl1-mesa-glx 22.0.1-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy ubuntu wayland-session
--
screen flickering
https://bugs.launchpad.net/bugs/1982690
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