i.mx6 Android shutdown Shell command

/******************************************************************************* * I.MX6 Android shutdo WN Shell Command * Description: * Want to execute Shell shutdown command on i.mx6, but the effect seems to be not very good, the key to open more press two and light. * 2016-7-25 Shenzhen Nanshan Ping Shan village Zengjianfeng ****************************************************** ************************/First, reference documents:1. How do I shutdown Android phone with adb command?http://Android.stackexchange.com/questions/47989/how-i-shutdown-android-phone-with-adb-commandSecond, Operation command:1. ADB shell:adb Shell reboot-P2. Debug Shell:1. Reboot-P2. Symptom: [email protected]:/# Reboot-p sysrq:emergency Remount R/O EXT4-fs (MMCBLK0P4): re-mounted. Opts: (NULL) EXT4-fs (MMCBLK0P6): re-mounted. Opts: (NULL) Emergency Remount Complete disabling non-Boot CPUs ...            Cpu1:shutdown Power down. note:reboot[3033] Exited with Preempt_count1

i.mx6 Android shutdown Shell command