Ubuntu
linux package

  1. Bug #1887190
  2. Comment #235

Comment 235 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 27, 2020 at 07:53:05PM -0000, Von wrote:
>The standalone patch #217 is working for MSFT0001:00 04F3:3140 but isn't
>working perfectly for MSFT0001:00 06CB:7F28. The MSFT0001:00 06CB:7F28
>touchpad frequently locks into scroll mode when using multitouch
>gestures.
 Thank you for reporting this problem. The latest version [1] allows
you to adjust the polling interval. Will decreasing
polling_interval_active_us to 1ms fix the problem?

$ echo 1000 > /sys/module/i2c_hid/parameters/polling_interval_active_us
# you may change polling_interval_idle_ms as well
$ echo 2 > /sys/module/i2c_hid/parameters/polling_interval_idle_ms

[1] https://github.com/coiby/standalone_i2c_hid