[Ubuntu-x-swat] [Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-11 Thread Daniel van Vugt
I wonder if libinput is incorrectly scaling up the size of the hysteresis dead zone it uses to ignore finger/sensor jitter. It really should only be scaling up the movement velocity. The hysteresis size shouldn't be scaled because it is in touchpad sensor units, not pixels. -- You received this b

[Ubuntu-x-swat] [Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-11 Thread Daniel van Vugt
** No longer affects: mutter (Ubuntu) ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Changed in: libinput (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubu

[Ubuntu-x-swat] [Bug 2022369] Re: 200% scaling on wayland touchpad feels laggy on X1 Carbon 9th

2023-06-11 Thread David Zollikofer
This is very subjective and I could be wrong. Upon disabling the extensions the lag was still present. With a USB mouse the lag is not present or at least not as noticable. Interestingly if I switch to 1080p the issue dissapears. I think that subjectively the default mouse acceleration for 4k wit