Наконец я посмотрел в логи. Я и ранее подозревал.
Комп сам включается и выключается.
вот что в логе:
Sep 14 19:52:58 localhost systemd-logind[755]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 19:52:58 localhost systemd-logind[755]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 19:52:58 localhost systemd-logind[755]: New seat seat0.
Sep 14 19:53:05 localhost systemd-logind[755]: Power key pressed.
Sep 14 19:53:05 localhost systemd-logind[755]: Powering Off...
Sep 14 19:53:05 localhost systemd-logind[755]: System is powering down.
Sep 14 19:56:24 localhost systemd-logind[755]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 19:56:24 localhost systemd-logind[755]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 19:56:24 localhost systemd-logind[755]: New seat seat0.
Sep 14 19:56:54 localhost systemd-logind[755]: Power key pressed.
Sep 14 19:56:54 localhost systemd-logind[755]: Powering Off...
Sep 14 19:56:54 localhost systemd-logind[755]: System is powering down.
Sep 14 19:58:49 localhost systemd-logind[912]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 19:58:49 localhost systemd-logind[912]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 19:58:49 localhost systemd-logind[912]: New seat seat0.
Sep 14 19:58:56 localhost systemd-logind[912]: Power key pressed.
Sep 14 19:58:56 localhost systemd-logind[912]: Powering Off...
Sep 14 19:58:56 localhost systemd-logind[912]: System is powering down.
Sep 14 19:59:42 localhost systemd-logind[932]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 19:59:42 localhost systemd-logind[932]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 19:59:42 localhost systemd-logind[932]: New seat seat0.
Sep 14 19:59:52 localhost kdm: :0[1507]: pam_unix(kdm:session): session opened for user xuser by (uid=0)
Sep 14 19:59:52 localhost systemd-logind[932]: New session c1 of user xuser.
Sep 14 19:59:52 localhost systemd-logind[932]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
Sep 14 19:59:52 localhost kdm: :0[1507]: pam_ck_connector(kdm:session): nox11 mode, ignoring PAM_TTY :0
Sep 14 19:59:53 localhost gnome-keyring-daemon[1801]: couldn't set environment variable in session: The name org.gnome.SessionManager was not provided by any .service files
Sep 14 19:59:56 localhost systemd-logind[932]: Power key pressed.
Sep 14 19:59:56 localhost systemd-logind[932]: Powering Off...
Sep 14 19:59:56 localhost systemd-logind[932]: System is powering down.
Sep 14 20:20:54 localhost systemd-logind[856]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 20:20:54 localhost systemd-logind[856]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 20:20:54 localhost systemd-logind[856]: New seat seat0.
Sep 14 20:20:58 localhost systemd-logind[856]: Power key pressed.
Sep 14 20:20:58 localhost systemd-logind[856]: Powering Off...
Sep 14 20:20:58 localhost systemd-logind[856]: System is powering down.
Sep 14 20:55:21 localhost systemd-logind[915]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 20:55:21 localhost systemd-logind[915]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 20:55:21 localhost systemd-logind[915]: New seat seat0.
Sep 14 20:55:38 localhost kdm: :0[1461]: pam_unix(kdm:session): session opened for user xuser by (uid=0)
Sep 14 20:55:38 localhost systemd-logind[915]: New session c1 of user xuser.
Sep 14 20:55:38 localhost systemd-logind[915]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
Sep 14 20:55:38 localhost kdm: :0[1461]: pam_ck_connector(kdm:session): nox11 mode, ignoring PAM_TTY :0
Sep 14 20:55:39 localhost gnome-keyring-daemon[1764]: couldn't set environment variable in session: The name org.gnome.SessionManager was not provided by any .service files
Sep 14 20:55:54 localhost polkitd(authority=local): Registered Authentication Agent for unix-session:c1 (system bus name :1.41 [/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale ru_UA.UTF-8)
Sep 14 20:58:35 localhost sudo: xuser : TTY=pts/0 ; PWD=/home/xuser ; USER=root ; COMMAND=/bin/su
Sep 14 20:58:35 localhost sudo: pam_unix(sudo:session): session opened for user root by xuser(uid=0)
Sep 14 20:58:35 localhost su[7736]: Successful su for root by root
Sep 14 20:58:35 localhost su[7736]: + /dev/pts/0 root:root
Sep 14 20:58:35 localhost su[7736]: pam_unix(su:session): session opened for user root by xuser(uid=0)
Sep 14 20:59:20 localhost su[7736]: pam_unix(su:session): session closed for user root
Sep 14 20:59:20 localhost sudo: pam_unix(sudo:session): session closed for user root
Sep 14 21:00:01 localhost CRON[10337]: pam_unix(cron:session): session opened for user smmsp by (uid=0)
Sep 14 21:01:01 localhost CRON[10337]: pam_unix(cron:session): session closed for user smmsp
Sep 14 21:09:01 localhost CRON[26474]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 14 21:10:02 localhost CRON[26474]: pam_unix(cron:session): session closed for user root
Sep 14 21:17:01 localhost CRON[8872]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 14 21:17:01 localhost CRON[8872]: pam_unix(cron:session): session closed for user root
Sep 14 21:20:01 localhost CRON[14349]: pam_unix(cron:session): session opened for user smmsp by (uid=0)
Sep 14 21:21:01 localhost CRON[14349]: pam_unix(cron:session): session closed for user smmsp
Sep 14 21:23:43 localhost dbus[875]: [system] Rejected send message, 2 matched rules; type="method_return", sender=":1.4" (uid=110 pid=948 comm="avahi-daemon: starting up") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.52" (uid=1000 pid=11978 comm="/usr/lib/thunderbird/thunderbird ")
Sep 14 21:28:26 localhost systemd-logind[915]: Power key pressed.
Sep 14 21:31:24 localhost systemd-logind[578]: Watching system buttons on /dev/input/event1 (Power Button)
Sep 14 21:31:24 localhost systemd-logind[578]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 14 21:31:24 localhost systemd-logind[578]: New seat seat0.
Sep 14 21:31:50 localhost kdm: :0[1493]: pam_unix(kdm:auth): authentication failure; logname= uid=0 euid=0 tty=:0 ruser= rhost= user=xuser
Sep 14 21:31:55 localhost kdm: :0[1493]: pam_unix(kdm:session): session opened for user xuser by (uid=0)
Sep 14 21:31:55 localhost systemd-logind[578]: New session c1 of user xuser.
Sep 14 21:31:55 localhost systemd-logind[578]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
Sep 14 21:31:55 localhost kdm: :0[1493]: pam_ck_connector(kdm:session): nox11 mode, ignoring PAM_TTY :0
Sep 14 21:31:56 localhost gnome-keyring-daemon[1804]: couldn't set environment variable in session: The name org.gnome.SessionManager was not provided by any .service files
Sep 14 21:32:11 localhost polkitd(authority=local): Registered Authentication Agent for unix-session:c1 (system bus name :1.41 [/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale ru_UA.UTF-8)
Sep 14 21:39:01 localhost CRON[15023]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 14 21:40:01 localhost CRON[16919]: pam_unix(cron:session): session opened for user smmsp by (uid=0)
Sep 14 21:40:02 localhost CRON[15023]: pam_unix(cron:session): session closed for user root
Sep 14 21:41:01 localhost CRON[16919]: pam_unix(cron:session): session closed for user smmsp
В параметрах я установил "ничего нне делать при нажатии кн питания" - не помогает.
Если все дело в кнопке, то нужен только механический ремонт, но я немного сомневаюсь что это из-за кнопки, хотя... какие тут могут быть сомнения.
В биосе нет настройки реакции кнопки. У меня не ноут. Обычный системнеик.
Кто что думает?
Записи в лог о нажатии попали, но на кнопку никто не нажимал. Разве что какой-то дух Пингвина