Hi Joseph, I can confirm this issue also occurred on a system that was upgraded from 16.04.
(a) Out of curiousity, are you actually able to enable/disable your touchpad on your laptop with Gnome on 18.04 using the key combinations (Hotkey) specific to your laptop? (b) Does not seem to affect old Unity environments but never worked since upgrade to Bionic with Gnome now in use. Linux kernel likely not propagating hotkey event to the now in use Gnome-control-center (or Gnome-settings-daemon) package involved with acting on the hotkey event? The latest kernels have also failed. -- 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/1760338 Title: Touchpad hotkey 'functional' but has no effect in 18.04 (Bionic) Status in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Status in xinput package in Ubuntu: Confirmed Status in xserver-xorg-input-synaptics package in Ubuntu: Confirmed Bug description: All the Fn keys are working (audio, mute, bright, volume and even wifi) except for enable/disable touchpad. Does not toggle the touchpad. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xinput 1.6.2-1build1 ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 Uname: Linux 4.15.0-13-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.gpus.0000.01.00.0: Error: [Errno 21] É um diretório: '/proc/driver/nvidia/gpus/0000:01:00.0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 390.42 Sat Mar 3 04:10:22 PST 2018 GCC version: gcc version 7.3.0 (Ubuntu 7.3.0-13ubuntu1) ApportVersion: 2.20.9-0ubuntu2 Architecture: amd64 BootLog: Error: [Errno 13] Permissão negada: '/var/log/boot.log' CompositorRunning: None CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME Date: Sat Mar 31 15:41:59 2018 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: nvidia, 390.42, 4.15.0-12-generic, x86_64: installed nvidia, 390.42, 4.15.0-13-generic, x86_64: installed virtualbox, 5.2.8, 4.15.0-12-generic, x86_64: installed virtualbox, 5.2.8, 4.15.0-13-generic, x86_64: installed GraphicsCard: Intel Corporation HD Graphics 530 [8086:191b] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems HD Graphics 530 [1179:f840] InstallationDate: Installed on 2018-03-09 (21 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180309) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 008: ID 04f2:b446 Chicony Electronics Co., Ltd Bus 001 Device 003: ID 248a:8366 Bus 001 Device 002: ID 04f3:2228 Elan Microelectronics Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: TOSHIBA Satellite S55t-C ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-13-generic root=UUID=62fa4fcd-f1c6-43f5-a86d-ccaae2565dac ro locale=pt_BR quiet splash vt.handoff=1 SourcePackage: xinput UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/08/2015 dmi.bios.vendor: INSYDE Corp. dmi.bios.version: 1.20 dmi.board.name: 06F4 dmi.board.vendor: FF50 dmi.board.version: Type2 - Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis ManuFacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDECorp.:bvr1.20:bd10/08/2015:svnTOSHIBA:pnSatelliteS55t-C:pvrPSPUGU-00200D:rvnFF50:rn06F4:rvrType2-BoardVersion:cvnOEMChassisManuFacturer:ct10:cvrOEMChassisVersion: dmi.product.family: Type1Family dmi.product.name: Satellite S55t-C dmi.product.version: PSPUGU-00200D dmi.sys.vendor: TOSHIBA version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.91-2 version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1760338/+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
