More info on Askubuntu https://askubuntu.com/questions/1010405/the-brightness-of-laptop-screen- cannot-be-adjusted-with-either-the-buttons-or-th/1011557
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1751887 Title: The brightness of the screen cannot be adjusted with either the buttons or the slider. Status in linux package in Ubuntu: Incomplete Bug description: Brightness is always at 100% and cannot be adjusted with either the FN brightness buttons or the Unity top bar slider. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.13.0-36-generic 4.13.0-36.40 ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13 Uname: Linux 4.13.0-36-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: albertoinet 1199 F.... pulseaudio /dev/snd/controlC0: albertoinet 1199 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Mon Feb 26 20:49:16 2018 HibernationDevice: RESUME=UUID=56535002-bba2-4658-b57f-75ba5bb87d4f InstallationDate: Installed on 2018-02-25 (1 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) MachineType: Micro-Star International Co., Ltd. GT72VR 7RD ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=es_ES.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-36-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash acpi_osi=Linux vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.13.0-36-generic N/A linux-backports-modules-4.13.0-36-generic N/A linux-firmware 1.169.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/27/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E1785IMS.30E dmi.board.asset.tag: Default string dmi.board.name: MS-1785 dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: REV:1.0 dmi.chassis.asset.tag: Default string dmi.chassis.type: 10 dmi.chassis.vendor: Micro-Star International Co., Ltd. dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE1785IMS.30E:bd10/27/2017:svnMicro-StarInternationalCo.,Ltd.:pnGT72VR7RD:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-1785:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrDefaultstring: dmi.product.family: GT dmi.product.name: GT72VR 7RD dmi.product.version: REV:1.0 dmi.sys.vendor: Micro-Star International Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1751887/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
