Screen flickering in Ubuntu 22.04 and Intel UHD graphics (adding "i915.enable_dc=0 intel_idle.max_cstate=2" doesn't help)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-signed-lowlatency (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Intermittent screen flickering (random moving image sideways).
Issues started after upgrade to 22.04 (kernel 5.15, last 5.13 kernel from 21.10 was fine).
A similar bug to:
https:/
but adding below line to grub options:
"i915.enable_dc=0 intel_idle.
and executing "sudo update-grub" doesn't help.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.15.0-
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: XFCE
Date: Tue May 31 20:06:18 2022
InstallationDate: Installed on 2021-05-12 (383 days ago)
InstallationMedia: Xubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
SourcePackage: linux-signed-
UpgradeStatus: Upgraded to jammy on 2022-05-07 (24 days ago)
Changed in linux-signed-lowlatency (Ubuntu): | |
status: | Confirmed → Fix Released |
Status changed to 'Confirmed' because the bug affects multiple users.