Xephyr can not support evdev driver on version 1.20.1
Xephyr-1.20.1 can not support evdev device whether when I update the kernel to 5.2.4-1.el7.elrepo.x86_64 . It is ok on Ubuntu18.04(Xephyr-1.19.6). The log like this: sudo Xephyr :1 -screen 800x600 -keybd evdev,,device=/dev/input/event2 -mouse evdev,,device=/dev/input/event3
Couldn't find pointer driver evdev Couldn't find keyboard driver evdev*
I downloaded the xserver-1.19.6 and xserver-1.20.1 source packets,and compare them, find the kdriver missing some file refer to evdev. Please give some advise and patchc to fix it.