Ubuntu
linux package

[Lenovo IdeaPad Gaming 3 15ARH05] Unable to control my screen brightness

Bug #1976276 reported by Ritesh Ram Wanave
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Confirmed
Undecided
Unassigned
linux-hwe-6.2 (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

I am unable to control my screen brightness please help me to solve this problem.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-33-generic 5.15.0-33.34
ProcVersionSignature: Ubuntu 5.15.0-33.34-generic 5.15.30
Uname: Linux 5.15.0-33-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: rad1on 1755 F.... pulseaudio
 /dev/snd/controlC0: rad1on 1755 F.... pulseaudio
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon May 30 18:51:27 2022
InstallationDate: Installed on 2022-05-29 (0 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
MachineType: LENOVO 82EY
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic root=UUID=ba0142cc-7943-42ba-97f5-9af46f313ce2 ro quiet splash acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.15.0-33-generic N/A
 linux-backports-modules-5.15.0-33-generic N/A
 linux-firmware 20220329.git681281e4-0ubuntu3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/14/2022
dmi.bios.release: 1.18
dmi.bios.vendor: LENOVO
dmi.bios.version: FCCN18WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0Q55722 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: IdeaPad Gaming 3 15ARH05
dmi.ec.firmware.release: 1.18
dmi.modalias: dmi:bvnLENOVO:bvrFCCN18WW:bd04/14/2022:br1.18:efr1.18:svnLENOVO:pn82EY:pvrIdeaPadGaming315ARH05:rvnLENOVO:rnLNVNB161216:rvrSDK0Q55722WIN:cvnLENOVO:ct10:cvrIdeaPadGaming315ARH05:skuLENOVO_MT_82EY_BU_idea_FM_IdeaPadGaming315ARH05:
dmi.product.family: IdeaPad Gaming 3 15ARH05
dmi.product.name: 82EY
dmi.product.sku: LENOVO_MT_82EY_BU_idea_FM_IdeaPad Gaming 3 15ARH05
dmi.product.version: IdeaPad Gaming 3 15ARH05
dmi.sys.vendor: LENOVO

Revision history for this message
Ritesh Ram Wanave (riteshwanave1) wrote :
Seth Arnold (seth-arnold)
information type: Private Security → Public
Ubuntu Foundations Team Bug Bot (crichton)
affects: ubuntu → linux (Ubuntu)
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status: New → Confirmed
Daniel van Vugt (vanvugt)
summary: - Hello sir/mam I am getting some problem regarding my brightness control
- i will expllain more about it in brief below.
+ [Lenovo IdeaPad Gaming 3 15ARH05] Unable to control my screen brightness
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in linux-hwe-6.2 (Ubuntu):
status: New → Confirmed
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