P934A1N2 says to YSITD10月 04 22:10:06 ubuntu-pc org.gnome.Shell.desktop[6836]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x3600015 (設定值) 10月 04 22:10:09 ubuntu-pc /usr/lib/gdm3/gdm-x-session[6663]: (EE) event4 - ETPS/2 Elantech Touchpad: kernel bug: Touch jump detected and discarded. 10月 04 22:10:09 ubuntu-pc /usr/lib/gdm3/gdm-x-session[6663]: See https://wayland.freedesktop.org/libinput/doc/1.12.0/touchpad-jumping-cursor.html for detailsat Thu, Oct 4, 2018 10:16 PM