*** This bug is a duplicate of bug 2062951 ***
https://bugs.launchpad.net/bugs/2062951
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 2062951, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** This bug has been marked a duplicate of bug 2062951
Random flickering with Intel i915 (Gen9 GPUs in 6th-8th gen CPUs) on Linux
6.8
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https://bugs.launchpad.net/bugs/2083018
Title:
Intermittent screen flickering observed after upgrading to 24.04 LTS
from 22.04 LTS
Status in linux package in Ubuntu:
New
Bug description:
I am observing screen that my Dell screen flickers once in a while for
a short duration (about 5 secs or so) after upgrading to latest LTS.
The problem is 100 % reproducible on my computer by holding the left
mouse button pressed while dragging the scrollbar. Even otherwise this
flickering is observed automatically about 3-4 times in a span of 20
mins.
Expected Behaviour: The screen does not flicker automatically or while
scrolling a web page.
Package version:
xorg:
Installed: 1:7.7+23ubuntu3
Candidate: 1:7.7+23ubuntu3
Version table:
*** 1:7.7+23ubuntu3 500
500 http://in.archive.ubuntu.com/ubuntu noble/main amd64 Packages
100 /var/lib/dpkg/status
LSB_Release Information:
Description: Ubuntu 24.04.1 LTS
Release: 24.04
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: xorg 1:7.7+23ubuntu3
ProcVersionSignature: Ubuntu 6.8.0-45.45-generic 6.8.12
Uname: Linux 6.8.0-45-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Fri Sep 27 15:46:00 2024
DistUpgraded: 2024-09-27 13:45:39,634 DEBUG Running PostInstallScript:
'/usr/lib/ubuntu-advantage/upgrade_lts_contract.py'
DistributionChannelDescriptor:
# This is the distribution channel descriptor for the OEM CDs
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-bionic-amd64-20180608-47+bolt-l+X51
DistroCodename: noble
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation WhiskeyLake-U GT2 [UHD Graphics 620] [8086:3ea0] (rev 02)
(prog-if 00 [VGA controller])
Subsystem: Dell WhiskeyLake-U GT2 [UHD Graphics 620] [1028:08bc]
InstallationDate: Installed on 2019-10-17 (1807 days ago)
InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary
20180608-09:38
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 413c:301b Dell Computer Corp. Universal Bluetooth
Receiver
Bus 001 Device 003: ID 0bda:5520 Realtek Semiconductor Corp.
Integrated_Webcam_HD
Bus 001 Device 004: ID 8087:0aaa Intel Corp. Bluetooth 9460/9560 Jefferson
Peak (JfP)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
MachineType: Dell Inc. Latitude 3400
ProcEnviron:
LANG=en_IN
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-45-generic
root=UUID=2fb9395f-2fe4-4c97-ac45-70c28b10ef1d ro mem_sleep_default=deep quiet
splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to noble on 2024-09-27 (0 days ago)
dmi.bios.date: 08/06/2024
dmi.bios.release: 1.33
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.33.0
dmi.board.name: 0GTC5X
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.33.0:bd08/06/2024:br1.33:svnDellInc.:pnLatitude3400:pvr:rvnDellInc.:rn0GTC5X:rvrA00:cvnDellInc.:ct10:cvr:sku08BC:
dmi.product.family: Latitude
dmi.product.name: Latitude 3400
dmi.product.sku: 08BC
dmi.sys.vendor: Dell Inc.
modified.conffile..etc.init.d.apport: [modified]
mtime.conffile..etc.init.d.apport: 2024-07-22T20:29:07
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.120-2build1
version.libgl1-mesa-dri: libgl1-mesa-dri 24.0.9-0ubuntu0.1
version.libgl1-mesa-glx: libgl1-mesa-glx 23.0.4-0ubuntu1~22.04.1
version.xserver-xorg-core: xserver-xorg-core 2:21.1.12-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:22.0.0-1build1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1build1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.17-2build1
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