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            <b><a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - Libinput 0.19 and 0.20 ignore POINTINGSTICK_CONST_ACCEL"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91369#c23">Comment # 23</a>
              on <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - Libinput 0.19 and 0.20 ignore POINTINGSTICK_CONST_ACCEL"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91369">bug 91369</a>
              from <span class="vcard"><a class="email" href="mailto:justin.w.xd@gmail.com" title="Justin Wong <justin.w.xd@gmail.com>"> <span class="fn">Justin Wong</span></a>
</span></b>
        <pre>Each time libinput releases a new version, I would checkout the code and apply
my patch:

--- a/src/filter.c
+++ b/src/filter.c
@@ -720,7 +720,7 @@ trackpoint_accel_profile(struct motion_filter *filter,
        else if (speed_in < threshold)
                factor = 1;
        else
-               factor = incline * v_us2ms(speed_in - threshold) + 1;
+               factor = incline * v_us2ms(speed_in - threshold)/dpi_factor +
1;

        factor = min(max_accel, factor);


The default incline is way tooooo slow for me, please consider adding a option
to help people with slow mouse.

Not everybody uses thinkpad.</pre>
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