Public bug reported:
my gui can adjust the bar, but the brightness is still the same
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-52-generic 6.8.0-52.53
ProcVersionSignature: Ubuntu 6.8.0-52.53-generic 6.8.12
Uname: Linux 6.8.0-52-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: eric 1107 F.... pipewire
/dev/snd/controlC0: eric 1110 F.... wireplumber
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 5 04:04:25 2025
InstallationDate: Installed on 2024-12-03 (63 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 003: ID 1bcf:2ca0 Sunplus Innovation Technology Inc. HD WebCam
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: Acer Aspire A515-52G
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-52-generic
root=UUID=54562be2-842a-4a37-b29f-72d82928c718 ro quiet splash
nvidia.NVreg_EnableBacklightHandler=1 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.8.0-52-generic N/A
linux-backports-modules-6.8.0-52-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.7
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/23/2019
dmi.bios.release: 1.16
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.16
dmi.board.asset.tag: Type2 - Board Serial Number
dmi.board.name: Raticate_WL
dmi.board.vendor: WL
dmi.board.version: V1.16
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.16
dmi.ec.firmware.release: 1.8
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.16:bd08/23/2019:br1.16:efr1.8:svnAcer:pnAspireA515-52G:pvrV1.16:rvnWL:rnRaticate_WL:rvrV1.16:cvnAcer:ct10:cvrV1.16:sku0000000000000000:
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-52G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.16
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2097386
Title:
backlight can't work
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