2021,Sep,09
設置 BOIS→ Default
設置 opration profile: performance ( disable C state/ C1E state )
iDRAC 設置 ：Disable front panel operation (view only)
iDRAC 設置 ：OS to iDRAC Pass-through:Disable
隔天系統自行關機， OS log 有 power button 按鍵訊息：
Sep 10 02:12:51 R430 systemd-logind[2167]: Power key pressed. Sep 10 02:12:51 R430 systemd-logind[2167]: Power key pressed. Sep 10 02:12:51 R430 rtkit-daemon[2153]: Successfully made thread 1312153 of process 8555 owned by '1000' RT at priority 5. Sep 10 02:12:51 R430 systemd-logind[2167]: Power key pressed. Sep 10 02:12:51 R430 systemd-logind[2167]: Power key pressed. Sep 10 02:12:51 R430 systemd-logind[2167]: System is powering down. Sep 10 02:12:51 R430 cinnamon-session[8403]: WARNING: t+202399.70306s: Application 'cinnamon.desktop' killed by signal 15 Sep 10 02:12:51 R430 crond[3742]: (CRON) INFO (Shutting down) Sep 10 02:12:51 R430 dbus-daemon[2038]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.1377' (uid=1000 pid=13236 comm="/usr/libexec/gvfsd-dnssd --spawner :1.6 /org/gtk/g")
2021,Sep,10
iDRAC 設置 iDRAC usb interface detach.
設置 Disable Life Controller
OS desktop disable Power buttom (系統設定 - 電源管理 -「當按下電源鍵時」-「詢問」)
結果：風扇經常高轉， iDRAC 常常當掉（remote access 不能, ping 不到 ip)
2021,Sep,12
iDRAC 設置 ：Disable front panel operation (view only) , Disable Power button.
iDRAC 設置 ：OS to iDRAC Pass-through: USB NIC ( 169.254.0.1 )
設置 Enable Life Controller ( Inventory )
2021,Sep,15 看來已經停止 reboot 或 power down 了。歷經好幾個月，看來似乎中止了。
2021-11月 解決
實際上沒好，2021,10月 在露天購買海外二手前機板「戴爾poweredge r330導入式前控制面板組件5y1j9 + 2p3nh + c8fvc 」（DELL POWEREDGE R330 LFF FRONT CONTROL PANEL BOARD ASSEMBLY 5Y1J9 ），解決此問題。