You have been subscribed to a public bug:
brightness button does not work neither does the system shows intel
grahics nor amd
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.18.0-22.23~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon Jul 1 14:27:03 2019
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingInterest: I just need to know a workaround
GraphicsCard:
Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA
controller])
Subsystem: Dell HD Graphics 620 [1028:0767]
Subsystem: Dell Radeon R7 M445 [1028:0767]
InstallationDate: Installed on 2019-06-19 (11 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0a2a Intel Corp.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card
Reader Controller
Bus 001 Device 002: ID 0bda:568a Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Inspiron 5567
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz
root=UUID=5362bffc-ce49-49e3-91eb-535ce68e4dc8 verbose nomodeset
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/09/2019
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.7
dmi.board.name: 05VRRG
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.2.7:bd01/09/2019:svnDellInc.:pnInspiron5567:pvr:rvnDellInc.:rn05VRRG:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 5567
dmi.product.sku: 0767
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.98+git1906281830.cecedc~oibaf~b
version.libgl1-mesa-dri: libgl1-mesa-dri 19.2~git1906301930.75d8b4~oibaf~b
version.libgl1-mesa-glx: libgl1-mesa-glx 19.2~git1906301930.75d8b4~oibaf~b
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
** Affects: linux (Ubuntu)
Importance: Low
Status: Incomplete
** Tags: amd64 apport-bug bionic third-party-packages ubuntu
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Brightness controls don't work on Dell Inspiron 5567
https://bugs.launchpad.net/bugs/1834836
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