Tool/software:
Our development board's eMMC version fails to reboot (It keeps stopping at [ 33.447135] reboot: Restarting system. log provided below), but the NAND Flash version reboots normally. How should we troubleshoot and resolve this issue? Or what additional information should we provide?
log: root@j7-evm:~# reboot
[ OK ] Stopped target RPC Port Mapper.
[ OK ] Stopped target Timers.
[ OK ] Stopped Daily rotation of log files.
[ OK ] Stopped Daily Cleanup of Temporary Directories.
[ OK ] Closed Load/Save RF Kill Switch Status /dev/r
Stopping TEE Supplicant...
[ OK ] Stopped target System Time Synchronized.
[ OK ] Stopped target System Time Set.[ 26.785119] port 1 speed config is 1000
[ 31.941854] R0: wlan: [731:E :SAP] Failed to find assoc ind list
Stopping Starting udhcp of wlan0...
[ OK ] Stopped Job spooling tools.
[ OK ] Stopped Periodic Command Scheduler.
[ OK ] Stopped D-Bus System Message Bus.
[ OK ] Stopped irqbalance daemon.
[ OK ] Stopped Telephony service.
[ OK ] Stopped TEE Supplicant.
[ OK ] Stopped Wireless network connectivity (wlan0).
[ OK ] Stopped Wait for Network to be Configured.
[ OK ] Stopped Avahi mDNS/DNS-SD Stack.
[ OK ] Stopped NFS status monitor for NFSv2/3 locking..
[ OK ] Stopped Simple Network Man…ement Protocol (SNMP) Daemon..
[ OK ] Stopped Starting udhcp of wlan0.
[ OK ] Stopped Getty on tty1.
[ OK ] Stopped Serial Getty on ttyS2.
[ OK ] Stopped Serial Getty on ttyS3.
[ OK ] Stopped tda4_start.service.
[ OK ] Stopped Reboot and dump vmcore via kexec.
[ OK ] Stopped Load/Save Random Seed.
[ OK ] Removed slice system-getty.slice.
[ OK ] Removed slice system-serial\x2dgetty.slice.
[ OK ] Stopped target Host and Network Name Lookups.
Stopping Permit User Sessions...
Stopping telnetd.service...
[ OK ] Stopped Permit User Sessions.
[ OK ] Stopped telnetd.service.
[ OK ] Stopped target Network.
Stopping Network Service...
Stopping weston.service...
[ OK ] Stopped weston.service.
[ OK ] Stopped target Remote File Systems.
Stopping rc.pvr.service...
[ OK ] Stopped Update weston ini …ge based on the platform name.
[ OK ] Stopped Network Service.
[ OK ] Stopped target Network (Pre).
[ OK ] Stopped IPv6 Packet Filtering Framework.
[ OK ] Stopped IPv4 Packet Filtering Framework.
[ OK ] Stopped rc.pvr.service.
[ OK ] Stopped target Basic System.
[ OK ] Stopped target Paths.
[ OK ] Stopped Dispatch Password …ts to Console Directory Watch.
[ OK ] Stopped Forward Password R…uests to Wall Directory Watch.
[ OK ] Stopped target Slices.
[ OK ] Removed slice User and Session Slice.
[ OK ] Stopped target Sockets.
[ OK ] Closed Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Closed D-Bus System Message Bus Socket.
[ OK ] Closed Docker Socket for the API.
[ OK ] Closed dropbear.socket.
[ OK ] Stopped target System Initialization.
Stopping Hardware RNG Entropy Gatherer Daemon...
[ OK ] Stopped Apply Kernel Variables.
[ OK ] Stopped Load Kernel Modules.
Stopping Update UTMP about System Boot/Shutdown...
[ OK ] Stopped Hardware RNG Entropy Gatherer Daemon.
[ OK ] Stopped Update UTMP about System Boot/Shutdown.
[ OK ] Stopped Create Volatile Files and Directories.
[ OK ] Stopped target Local File Systems.
Unmounting /media/ram...
Unmounting /run/media/mmcblk0p1...
Unmounting Temporary Directory (/tmp)...
Unmounting /var/volatile...
[ OK ] Unmounted /media/ram.
[ OK ] Unmounted /run/media/mmcblk0p1.
[FAILED] Failed unmounting Temporary Directory (/tmp).
[ OK ] Unmounted /var/volatile.
[ OK ] Stopped target Swap.
[ OK ] Reached target Unmount All Filesystems.
[ OK ] Stopped File System Check on /dev/mmcblk0p1.
[ OK ] Removed slice system-systemd\x2dfsck.slice.
[ OK ] Stopped target Local File Systems (Pre).
[ OK ] Stopped Remount Root and Kernel File Systems.
[ OK ] Stopped Create Static Device Nodes in /dev.
[ OK ] Reached target Shutdown.
[ OK ] Reached target Final Step.
[ OK ] Started Reboot.
[ OK ] Reached target Reboot.
[ 33.026119] port 2 linked with speed 1000
[ 33.239137] systemd-shutdown[1]: Syncing filesystems and block devices.
[ 33.252625] systemd-shutdown[1]: Sending SIGTERM to remaining processes...
[ 33.269354] systemd-journald[190]: Received SIGTERM from PID 1 (systemd-shutdow).
[ 33.304639] systemd-shutdown[1]: Sending SIGKILL to remaining processes...
[ 33.317418] systemd-shutdown[1]: Unmounting file systems.
[ 33.324170] [1114]: Unmounting '/tmp'.
[ 33.329210] [1115]: Remounting '/' read-only in with options '(null)'.
[ 33.344146] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 33.358182] systemd-shutdown[1]: All filesystems unmounted.
[ 33.363798] systemd-shutdown[1]: Deactivating swaps.
[ 33.368810] systemd-shutdown[1]: All swaps deactivated.
[ 33.374030] systemd-shutdown[1]: Detaching loop devices.
[ 33.380839] systemd-shutdown[1]: All loop devices detached.
[ 33.386410] systemd-shutdown[1]: Detaching DM devices.
[ 33.391652] systemd-shutdown[1]: All DM devices detached.
[ 33.397044] systemd-shutdown[1]: All filesystems, swaps, loop devices and DM devices detached.
[ 33.411448] systemd-shutdown[1]: Syncing filesystems and block devices.
[ 33.418203] systemd-shutdown[1]: Rebooting.
[ 33.447135] reboot: Restarting system