Ubuntu
gnome-shell package

  1. Bug #1807276
  2. Comment #5

Comment 5 for bug 1807276

Revision history for this message
Juan Martinez (cubislo) wrote : Re: Cannot swipe up from bottom of screen to get Onscreen Keyboard in Xorg

It may be worth mentioning that we are unable to reproduce the error on some more esoteric models like rugged machines.

One theory is that Xorg/GNOME may have different thresholds than Wayland for detecting the swipe-up gesture and this may be impacted by the particulars of how displays report touch information

FAIL: Precision 5530
 - Max "ABS_Y" value from evtest is 7743 (the highest Y-value for touch observed in testing)
                - Note 7743 doesn't seem to have an obvious relationship with the screen resolution, if that is significant
 - Hardware = "Wacom HID 486A Finger"

PASS: Rugged mobile (different touch hardware)
 - Max Y "ABS_Y" value in evtest is 3840 - this is the same value as the vertical screen resolution
        - Hardware = "Atmel maxTouch Digitizer"
        - No issues on X or Wayland triggering the OSK