my touchpad isn't working

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TroyBoy
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Posts: 6
Joined: Mon Oct 25, 2021 10:42 am

my touchpad isn't working

Post by TroyBoy »

hello,
i have lenovo yoga c640 dual boot, sometimes when i launch my system into linux, my touch isn't working even if i log back into windows, it works again in about a day or so after it, i would like to know how can i fix it,

Code: Select all

ido@ido-Lenovo-YOGA-C640-13IML:~$ inxi -Fxxxrz
System:
  Kernel: 5.4.0-89-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 
  Desktop: Cinnamon 5.0.6 wm: muffin 5.0.2 dm: LightDM 1.30.0 
  Distro: Linux Mint 20.2 Uma base: Ubuntu 20.04 focal 
Machine:
  Type: Convertible System: LENOVO product: 81UE v: Lenovo YOGA C640-13IML 
  serial: <filter> Chassis: type: 31 serial: <filter> 
  Mobo: LENOVO model: LNVNB161216 v: SDK0J40700 WIN serial: <filter> 
  UEFI: LENOVO v: CHCN26WW date: 05/18/2021 
Battery:
  ID-1: BAT1 charge: 31.3 Wh condition: 56.6/60.0 Wh (94%) volts: 7.7/7.7 
  model: Sunwoda L19D4PD1 type: Li-poly serial: <filter> status: Discharging 
  cycles: 138 
CPU:
  Topology: Quad Core model: Intel Core i5-10210U bits: 64 type: MT MCP 
  arch: Kaby Lake rev: C L2 cache: 6144 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 33599 
  Speed: 1058 MHz min/max: 400/4200 MHz Core speeds (MHz): 1: 1001 2: 1000 
  3: 1000 4: 1001 5: 1000 6: 1000 7: 1001 8: 1000 
Graphics:
  Device-1: Intel UHD Graphics vendor: Lenovo driver: i915 v: kernel 
  bus ID: 00:02.0 chip ID: 8086:9b41 
  Display: x11 server: X.Org 1.20.11 driver: modesetting 
  unloaded: fbdev,vesa resolution: 1920x1080~60Hz 
  OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 21.0.3 
  direct render: Yes 
Audio:
  Device-1: Intel vendor: Lenovo driver: sof-audio-pci bus ID: 00:1f.3 
  chip ID: 8086:02c8 
  Sound Server: ALSA v: k5.4.0-89-generic 
Network:
  Device-1: Intel Wireless-AC 9462 driver: iwlwifi v: kernel port: 2000 
  bus ID: 00:14.3 chip ID: 8086:02f0 
  IF: wlp0s20f3 state: up mac: <filter> 
Drives:
  Local Storage: total: 238.47 GiB used: 18.06 GiB (7.6%) 
  ID-1: /dev/nvme0n1 vendor: Toshiba model: KBG40ZNT256G MEMORY 
  size: 238.47 GiB speed: 31.6 Gb/s lanes: 4 serial: <filter> rev: 0104AELA 
  scheme: GPT 
Partition:
  ID-1: / size: 18.54 GiB used: 16.78 GiB (90.5%) fs: ext4 
  dev: /dev/nvme0n1p5 
  ID-2: /home size: 69.11 GiB used: 1.24 GiB (1.8%) fs: ext4 
  dev: /dev/nvme0n1p7 
  ID-3: swap-1 size: 3.73 GiB used: 0 KiB (0.0%) fs: swap 
  dev: /dev/nvme0n1p6 
Sensors:
  System Temperatures: cpu: 30.0 C mobo: N/A 
  Fan Speeds (RPM): N/A 
Repos:
  No active apt repos in: /etc/apt/sources.list 
  Active apt repos in: /etc/apt/sources.list.d/google-chrome.list 
  1: deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 
  1: deb http://packages.linuxmint.com uma main upstream import backport #id:linuxmint_main
  2: deb http://archive.ubuntu.com/ubuntu focal main restricted universe multiverse
  3: deb http://archive.ubuntu.com/ubuntu focal-updates main restricted universe multiverse
  4: deb http://archive.ubuntu.com/ubuntu focal-backports main restricted universe multiverse
  5: deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
  6: deb http://archive.canonical.com/ubuntu/ focal partner
Info:
  Processes: 274 Uptime: 2m Memory: 7.26 GiB used: 1.03 GiB (14.3%) 
  Init: systemd v: 245 runlevel: 5 Compilers: gcc: 9.3.0 alt: 9 Shell: bash 
  v: 5.0.17 running in: gnome-terminal inxi: 3.0.38 
ido@ido-Lenovo-YOGA-C640-13IML:~$
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
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Aztaroth
Level 5
Level 5
Posts: 764
Joined: Mon Jan 11, 2021 1:48 am

Re: my touchpad isn't working

Post by Aztaroth »

TroyBoy wrote: ⤴Tue Oct 26, 2021 5:03 am

Code: Select all

System:
  Kernel: 5.4.0-89-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 

CPU:
  Topology: Quad Core model: Intel Core i5-10210U bits: 64 type: MT MCP
Hello,
These two I left don't really fit together. You've an old kernel and very recent hardware (i5-10th gen). The first step would be to upgrade your kernel to a 5.11 version with the Synaptic Manager. You've a fair chance the issue solves itself immediately.
dual boot LMDE4 (mostly) + LM19.3 Cinnamon (sometimes)
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jfbourdeau
Level 2
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Posts: 88
Joined: Thu Apr 30, 2015 12:56 pm

Re: my touchpad isn't working

Post by jfbourdeau »

C640-13IML Lenovo Yoga

TouchPad not working neither

TouchScreen works great


Any ideas ?
Just installed the LAST VERSION OF LINUX MINT
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djph
Level 7
Level 7
Posts: 1940
Joined: Thu Jun 27, 2019 5:43 am
Location: ::1

Re: my touchpad isn't working

Post by djph »

Aztaroth wrote: ⤴Tue Oct 26, 2021 3:29 pm
TroyBoy wrote: ⤴Tue Oct 26, 2021 5:03 am

Code: Select all

System:
  Kernel: 5.4.0-89-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 

CPU:
  Topology: Quad Core model: Intel Core i5-10210U bits: 64 type: MT MCP
Hello,
These two I left don't really fit together. You've an old kernel and very recent hardware (i5-10th gen). The first step would be to upgrade your kernel to a 5.11 version with the Synaptic Manager. You've a fair chance the issue solves itself immediately.
this, or you might need ... oh what's it called, the "xorg-synaptics" package (it's an updated touchpad driver)
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