We'll focus on the brightness issues here, which partly sounds like a keyboard issue. Did you try holding down Fn while pressing the brightness keys? It might just be in Fn-lock mode.
** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- 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/1999031 Title: Multiple display issues after upgrade of XPS 15 7590 with Ubuntu 22.10 Status in linux package in Ubuntu: New Bug description: After updating Ubuntu on a Dell XPS 15 7590 from version 22.04 to 22.10 Kinetic (presently running 5.19.0-27), there are multiple display issues. - Brightness is set at 100% and cannot be changed. - Brightness controls do not work, they are assigned different types of controls, brightness down button maximizes an internet window, brightness up shows the page code (see video file attached). - Display driver is reported to have been installed manually, which obviously it was not, graphic adapter drivers (Nouveau or NVidia legacy) cannot be selected (see screenshot attached). Obviously all these issues remain after switching from XOrg to Wayland (running Ubuntu on Wayland) and rebooting the laptop. ProblemType: Bug DistroRelease: Ubuntu 22.10 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 5.19.0-27.28-generic 5.19.17 Uname: Linux 5.19.0-27-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.01.00.0: Error: path was not a regular file. .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.suspend: suspend hibernate resume .proc.driver.nvidia.suspend_depth: default modeset uvm .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 515.86.01 Wed Oct 26 09:12:38 UTC 2022 GCC version: ApportVersion: 2.23.1-0ubuntu3 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed Dec 7 14:00:24 2022 DistUpgraded: 2022-12-03 12:58:58,725 DEBUG icon theme changed, re-reading DistroCodename: kinetic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation CoffeeLake-H GT2 [UHD Graphics 630] [8086:3e9b] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Dell CoffeeLake-H GT2 [UHD Graphics 630] [1028:0905] Subsystem: Dell TU117M [GeForce GTX 1650 Mobile / Max-Q] [1028:0905] InstallationDate: Installed on 2022-06-16 (174 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) MachineType: Dell Inc. XPS 15 7590 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.19.0-27-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to kinetic on 2022-12-03 (4 days ago) dmi.bios.date: 09/14/2022 dmi.bios.release: 1.19 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.19.0 dmi.board.name: 0T8KGX dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.19.0:bd09/14/2022:br1.19:svnDellInc.:pnXPS157590:pvr:rvnDellInc.:rn0T8KGX:rvrA00:cvnDellInc.:ct10:cvr:sku0905: dmi.product.family: XPS dmi.product.name: XPS 15 7590 dmi.product.sku: 0905 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.113-2 version.libgl1-mesa-dri: libgl1-mesa-dri 22.2.1-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1999031/+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
