Ubuntu
linux package

  1. Bug #1887190
  2. Comment #213

Comment 213 for bug 1887190

Revision history for this message
Coiby Xu (coiby) wrote : Re: [Bug 1887190] Re: MSFT Touchpad not working on Lenovo Legion-5 15ARH05

On Tue, Oct 13, 2020 at 05:27:44AM -0000, Azizkhan wrote:
>> i2c-hid.polling_mode=1 to the kernel boot parameters to make the
>touchpad work.
>you mean that I can just flash 5.9 kernel and then add to grub this line:
>GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video.use_native_backlight=1 i2c-hid.polling_mode=1"

This patch hasn't been included in Linux 5.9. And I'm not sure when this patch will be accepted by the subsystem maintainer and eventually reach your distribution. But you can following the instructions in #211 and #212 to try this solution.