Thinkpad T440s trackpad and trackpoint stop working after resume from suspend
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libinput (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Hi, this is a sporadic issue that sometimes appears, sometimes not. Usually once it starts happening it occurs on every suspend/resume cycle until the system is rebooted. The trackpad and the red trackpoint nub stop working after resume. This is on a Thinkpad T440s laptop currently running a fresh install of Ubuntu 20.04 with Gnome and no major modifications.
Usually the trackpad can be fixed by unloading/loading the `psmouse` module.
Thanks.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: libinput10 1.15.5-1
ProcVersionSign
Uname: Linux 5.4.0-33-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: amd64
CasperMD5CheckR
CompositorRunning: None
Date: Sat May 30 11:39:22 2020
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller [17aa:220c]
InstallationDate: Installed on 2020-05-29 (1 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: LENOVO 20AR006RUS
ProcEnviron:
LANGUAGE=es_EC:es
TERM=xterm-
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: libinput
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/27/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: GJETA4WW (2.54 )
dmi.board.
dmi.board.name: 20AR006RUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 PRO
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad T440s
dmi.product.name: 20AR006RUS
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.
version.
version.
version.
version.
version.
version.
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