[Lenovo ThinkPad T450s] Touchpad stops working after sleep

Bug #1901350 reported by cjy on 2020-10-24
14
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Undecided
Unassigned

Bug Description

On Ubuntu 20.04 and 20.10, the touchpad stops working after sleep.

Restarting with rmmod psmouse and modprobe psmouse is not working anymore, the touchpad reloads but with the wrong settings.

ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: xorg 1:7.7+19ubuntu15
ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14
Uname: Linux 5.8.0-25-generic x86_64
ApportVersion: 2.20.11-0ubuntu50
Architecture: amd64
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Sat Oct 24 13:42:39 2020
DistUpgraded: 2020-10-24 12:59:49,175 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py'
DistroCodename: groovy
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo HD Graphics 5500 [17aa:5036]
MachineType: LENOVO 20BWS1D61J
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.8.0-25-generic root=UUID=09cc0657-0a94-4a6c-9043-2df6132cd821 ro
SourcePackage: xorg
UpgradeStatus: Upgraded to groovy on 2020-10-24 (0 days ago)
dmi.bios.date: 02/23/2019
dmi.bios.release: 1.36
dmi.bios.vendor: LENOVO
dmi.bios.version: JBET72WW (1.36 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BWS1D61J
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.4
dmi.modalias: dmi:bvnLENOVO:bvrJBET72WW(1.36):bd02/23/2019:br1.36:efr1.4:svnLENOVO:pn20BWS1D61J:pvrThinkPadT450s:rvnLENOVO:rn20BWS1D61J:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T450s
dmi.product.name: 20BWS1D61J
dmi.product.sku: LENOVO_MT_20BW_BU_Think_FM_ThinkPad T450s
dmi.product.version: ThinkPad T450s
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.1-1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200714-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

cjy (chris-yokum) wrote :
affects: ubuntu → xorg (Ubuntu)
summary: - Touchpad stops working after sleep
+ [Lenovo ThinkPad T450s] Touchpad stops working after sleep
affects: xorg (Ubuntu) → linux (Ubuntu)

This change was made by a bot.

Changed in linux (Ubuntu):
status: New → Confirmed
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