Public bug reported:
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
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal ubuntu
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https://bugs.launchpad.net/bugs/1880365
Title:
Trackpad loses functionality after sleep
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