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I have installed Ubuntu 16.04.6 version on Lenovo IdeaPad 3 14IIL05, After installation laptop's keyboard, touchpad and WiFi are not working. I reinstalled xserver-xorg-input-all package and also updated the kernel version but still facing the same issue. I have executed xinput command, touchpad and keyboard are not detecting.

Bala
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  • Try Ubuntu 20.04 from LiveUSB. – Pilot6 Aug 13 '20 at 14:53
  • I tried from Live USB with 16.04, 18.04, and 20.04 but still facing the same issue. – Bala Aug 13 '20 at 15:04
  • Then ask separate questions about Wi-Fi and the touchpad. I am afraid the touchpad is simply not supported. But there may be some ways. Without knowing the hardware it is impossible to tell. – Pilot6 Aug 13 '20 at 15:06
  • Thanks for sharing the information. – Bala Aug 13 '20 at 15:12
  • H/w Specification: 1.2 GHz with Turbo Boost Upto 3.4 GHz Intel Core i3-1005G1 10th Gen Processor, 12 GB DDR4 RAM, 1 TB HDD, Integrated Graphics – Bala Aug 13 '20 at 15:28
  • This specification doesn't include wireless device or the touchpad model. – Pilot6 Aug 13 '20 at 16:27
  • Does your ubuntu detect your wireless card? Check it in terminal using ```iwconfig``` . – Dugonkt Apr 25 '22 at 02:44
  • Does this answer your question? [lenovo IdeaPad-3-14ARE05 Touchpad not working. Ubuntu 20.04](https://askubuntu.com/questions/1249298/lenovo-ideapad-3-14are05-touchpad-not-working-ubuntu-20-04) – ChanganAuto Apr 26 '22 at 16:28

2 Answers2

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You can go to "Software & Updates" and then additional drivers tab to check which drivers are needed to be installed.

Or you can use this command to get a list of available drivers:

sudo ubuntu-drivers devices

You can install them manually, or you can use:

sudo ubuntu-drivers autoinstall
mokazemi
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    I checked in Software & Updates but it showing No additional drivers are available. Also executed autoinstall command but No drivers found for automatic installation. – Bala Aug 13 '20 at 14:59
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In order to fix the touchpad:

sudo gedit /etc/default/grub

Replace line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" with GRUB_CMDLINE_LINUX_DEFAULT="pci=nocrs quiet splash"

Save file /etc/default/grub

Execute sudo update-grub

Reboot.

This is commented here:

lenovo IdeaPad-3-14ARE05 Touchpad not working. Ubuntu 20.04

ChanganAuto
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amarintj1986
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