I can confirm that this goes away under 20.04 with the HWE stack (kernel 5.8+)
-- 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/1880365 Title: Dell Vostro 5391 trackpad loses functionality after sleep Status in libinput package in Ubuntu: New Status in linux package in Ubuntu: Confirmed Bug description: On 18.04 and 19.10, the Dell Vostro 5391 would lose the trackpad cursor control completely, manifesting as a frozen cursor. On 20.04, it comes back from sleep as a regular mouse, but tracks motion differently and doesn't recognize any normal gestures or the right- click. Plugging a USB mouse in is a workaround, but having the trackpad: DELL096F:00 27C6:01F0 Mouse: Applying InputClass "libinput pointer catchall" work properly through sleep/wake cycles would be ideal. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-31.35-generic 5.4.34 Uname: Linux 5.4.0-31-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Budgie:GNOME Date: Sun May 24 02:29:48 2020 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu DkmsStatus: nvidia, 440.64, 5.4.0-21-generic, x86_64: installed nvidia, 440.64, 5.4.0-29-generic, x86_64: installed nvidia, 440.64, 5.4.0-31-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9b41] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Dell UHD Graphics [1028:096f] Subsystem: Dell GP108M [GeForce MX250] [1028:096f] InstallationDate: Installed on 2020-04-06 (48 days ago) InstallationMedia: Ubuntu-Budgie 20.04 LTS "Focal Fossa" - Beta amd64 (20200402) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 0bda:5538 Realtek Semiconductor Corp. Integrated_Webcam_HD Bus 001 Device 003: ID 8087:0aaa Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Vostro 5391 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL= ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-31-generic root=/dev/mapper/vgubuntu--budgie-root ro mitigations=off transparent_hugepage=always SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/25/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.6.0 dmi.board.name: 055C5P dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.6.0:bd03/25/2020:svnDellInc.:pnVostro5391:pvr:rvnDellInc.:rn055C5P:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Vostro dmi.product.name: Vostro 5391 dmi.product.sku: 096F dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.101-2 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-2ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.4-2ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1880365/+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
