touchpad not working chuwi lapbook

Bug #1915257 reported by julien nono
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-signed-hwe-5.8 (Ubuntu)
Undecided
Unassigned

Bug Description

Most of the time when I start my laptop, the touchpad is not working.

When the touchpad is not working, it is not visible in /proc/bus/input/devices

When the touchpad is working, it is visible in /proc/bus/input/devices

I: Bus=0018 Vendor=0911 Product=5288 Version=0100
N: Name="HTIX5288:00 0911:5288 Touchpad"
P: Phys=i2c-HTIX5288:00
S: Sysfs=/devices/pci0000:00/0000:00:17.3/i2c_designware.7/i2c-8/i2c-HTIX5288:00/0018:0911:5288.0001/input/input20
U: Uniq=
H: Handlers=mouse1 event4
B: PROP=5
B: EV=10001b
B: KEY=e420 10000 0 0 0 0
B: ABS=2e0800000000003
B: MSC=20

When I plug a USB wireless mouse, the wireless mouse is always working

---
Description: Ubuntu 20.04.2 LTS
Release: 20.04
---

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.8.0-43-generic 5.8.0-43.49~20.04.1
ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-43-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 10 11:53:51 2021
InstallationDate: Installed on 2020-08-04 (190 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: linux-signed-hwe-5.8
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
julien nono (julien-nono) wrote :
Revision history for this message
julien nono (julien-nono) wrote :

cat /proc/bus/input/devices attached

affects: ubuntu → linux-signed-hwe-5.8 (Ubuntu)
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