It is indeed the same thing, the parameter index 36 is for deceleration. Hysteresis may cause a very small and (hopefully) hardly noticeable delay when a touch starts moving, or a movement changes its orientation on both axes. It does not affect speed or directions.
On 10/14/20 8:16 PM, Brennan Vincent wrote: > I have found something that makes it feel linear, finally. > > doas wsconsctl mouse.tp.deceleration=0 > > With the following patch. Maybe this does the same thing as your mouse0.param > suggestion? Although I didn't touch the x/y hysteresis values (34/35). > > diff --git sbin/wsconsctl/mouse.c sbin/wsconsctl/mouse.c > index e04642dacbc..0f1594e17e0 100644 > --- sbin/wsconsctl/mouse.c > +++ sbin/wsconsctl/mouse.c > @@ -61,6 +61,7 @@ struct field mouse_field_tab[] = { > { "tp.swapsides", &cfg_swapsides, FMT_CFG, FLG_NORDBACK > }, > { "tp.disable", &cfg_disable, FMT_CFG, FLG_NORDBACK }, > { "tp.edges", &cfg_edges, FMT_CFG, FLG_NORDBACK }, > + { "tp.deceleration", &cfg_decel, FMT_CFG, FLG_NORDBACK }, > { "tp.param", &cfg_param, FMT_CFG, FLG_WRONLY }, > /* Add an alias. This field is valid for all wsmouse devices. */ > { "param", &cfg_param, FMT_CFG, FLG_WRONLY }, > diff --git sbin/wsconsctl/mousecfg.c sbin/wsconsctl/mousecfg.c > index 6d52bcbfc9c..6162df5c229 100644 > --- sbin/wsconsctl/mousecfg.c > +++ sbin/wsconsctl/mousecfg.c > @@ -109,6 +109,12 @@ struct wsmouse_parameters cfg_revscroll = { > 1 > }; > > +struct wsmouse_parameters cfg_decel = { > + (struct wsmouse_param[]) { > + { WSMOUSECFG_DECELERATION, 0 }, }, > + 1 > +}; > + > struct wsmouse_parameters cfg_param = { > (struct wsmouse_param[]) { > { -1, 0 }, > diff --git sbin/wsconsctl/mousecfg.h sbin/wsconsctl/mousecfg.h > index 8e99139d280..97ef153fcb3 100644 > --- sbin/wsconsctl/mousecfg.h > +++ sbin/wsconsctl/mousecfg.h > @@ -22,6 +22,7 @@ extern struct wsmouse_parameters cfg_edges; > extern struct wsmouse_parameters cfg_swapsides; > extern struct wsmouse_parameters cfg_disable; > extern struct wsmouse_parameters cfg_revscroll; > +extern struct wsmouse_parameters cfg_decel; > extern struct wsmouse_parameters cfg_param; > extern int cfg_touchpad; > > > On 10/14/20 2:12 PM, Ulf Brosziewski wrote: >> Could you tell us why it feels weird? >> >> If you are really serious about a completely "linear" response, you might >> want to try >> $ doas wsconsctl mouse0.param=34:0,35:0,36:0 >> This turns off noise filtering and deceleration (very low speeds are slowed >> down even further, which may be helpful if you want to hit a 1-pixel window >> border, for example). What remains is the filtering performed by the >> firmware, >> which may be decent nowadays, or not. >> >> >> On 10/14/20 8:22 AM, Brennan Vincent wrote: >>> On 10/14/20 1:49 AM, Otto Moerbeek wrote: >>>> On Tue, Oct 13, 2020 at 11:38:11PM -0400, Brennan Vincent wrote: >>>> >>>>> Hello, >>>>> >>>>> I am using the wsmouse driver with x11, and no amount of googling or >>>>> reading >>>>> man pages has helped me figure out how to disable acceleration and have >>>>> completely flat/linear response. Is this possible? >>>>> >>>>> I know that I can change sensitivity with `mouse.tp.scaling=<whatever>`, >>>>> but >>>>> I don't think this affects acceleration. >>>>> >>>>> >>>> Check xset (and maybe xinput, but I;ve never used that). >>>> >>>> -Otto >>> Thanks. `xinput --set-prop /dev/wsmouse0 'Device Accel Profile' -1` seems >>> to have made things a lot better, although it still feels a bit weird. I >>> could just be imagining it. >>> >>> Anyway, thanks for the pointers! >>> >>> >