Ubuntu
xserver-xorg-input-libinput package

  1. Bug #1887190
  2. Comment #243

Comment 243 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 Wed, Nov 04, 2020 at 12:12:24PM -0000, Von wrote:
>@Coiby Xu (coiby)
>
>> Will decreasing
>polling_interval_active_us to 1ms fix the problem?
>> $echo 1000 > /sys/module/i2c_hid/parameters/polling_interval_active_us
>
>Yes, I installed the latest version from Github, and decreasing
>polling_interval_active_us seems to fix the problem.

I notice that if I use xf86-input-synaptics, I would also experience
this problem. So another solution is to use xf86-input-libinput.