Dear Sir,
I`m having problem with system rebooting. After typing the command: reboot, linux quite often freeze, and only hard reset helps to start system correctly. It happens randomly. Bellow you can find full log from system rebooting:
The Angstrom Distribution apalis-t30 ttyS0
Angstrom v2015.12 - Kernel 3.1.10-g34c5824-dirty
Apalis_T30_LinuxImageV2.6_20160701
apalis-t30 login: [ 18.012529] CPU1: shutdown
roo[ 20.013937] CPU2: shutdown
t
Last login: Thu Oct 6 15:55:17 UTC 2016 on ttyS0
root@apalis-t30:~# reboot
[ OK ] Removed slice system-getty.slice.
Stopping Hostname Service...
Unmounting /run/user/0...
[ OK ] Stopped target Graphical Interface.
Stopping Session c1 of user root.
[ OK ] Stopped target Slices.
[ OK ] Stopped target Sound Card.
Stopping Disk Manager (legacy version)...
Stopping Session c2 of user root.
[ OK ] Stopped target Timers.
Starting Store Sound Card State...
Stopping Load/Save Random Seed...
[ OK ] Stopped target System Time Synchronized.
Stopping Network Time Synchronization...
Stopping Load/Save Screen Bac[ 24.163603] CPU1: Booted secondary processor
klight Brightness of backlight:pwm-backlight...
Unmounting /media/mmcblk1p1...
[ 24.180841] Switched to NOHz mode on CPU #1
Stopping WPA supplicant...
Stopping LXDE Display Manager...
[ 24.211330] CPU2: Booted secondary processor
[ 24.220835] Switched to NOHz mode on CPU #2
[ OK ] Stopped Setup Virtual Console.
Stopping Update UTMP about System Boot/Shutdown...
[ OK ] Stopped target Paths.
[ 24.311326] CPU3: Booted secondary processor
[ 24.320836] Switched to NOHz mode on CPU #3
[ OK ] Stopped Dispatch Password Requests to Console Directory Watch.
[ OK ] Stopped target Sockets.
[ OK ] Closed RPCbind Server Activation Socket.
[ OK ] Stopped Daily Cleanup of Temporary Directories.
Unmounting /media/mmcblk0p1...
Stopping Timestamping service...
[ OK ] Stopped target Multi-User System.
[ OK ] Stopped target Login Prompts.
Stopping Serial Getty on ttyS0...
Stopping Avahi mDNS/DNS-SD Stack...
Stopping Authorization Manager...
Stopping Network Name Resolution...
[ 24.597743] tegradc tegradc.0: switching framebuffer to 800x480
[ 24.597763] tegradc tegradc.0: Calculated sync href=0 vref=1
[ 24.597783] tegradc tegradc.0: using mode 800x480 pclk=32460000 href=0 vref=1
[ OK ] Stopped Forward Password Requests to Wall Directory Watch.
[ OK ] Stopped Network Time Synchronization.
[ OK ] Stopped Avahi mDNS/DNS-SD Stack.
[ OK ] Stopped Network Name Resolution.
[ OK ] Stopped Hostname Service.
[ OK ] Stopped WPA supplicant.
[ OK ] Stopped LXDE Display Manager.
[ OK ] Stopped Serial Getty on ttyS0.
[ OK ] Stopped Authorization Manager.
[ OK ] Stopped Disk Manager (legacy version).
[ 26.344302] CPU1: shutdown
[ OK ] Unmounted /run/user/0.
[ OK ] Stopped Session c1 of user root.
[ OK ] Stopped Session c2 of user root.
[ OK ] Started Store Sound Card State.
[ OK ] Stopped Load/Save Random Seed.
[ OK ] Stopped Load/Save Screen Backlight ...ness of backlight:pwm-backlight.
[ OK ] Unmounted /media/mmcblk1p1.
[ OK ] Stopped Update UTMP about System Boot/Shutdown.
[ OK ] Unmounted /media/mmcblk0p1.
[ 28.314568] CPU2: shutdown
[ OK ] Stopped Timestamping service.
[ OK ] Removed slice system-systemd\x2dbacklight.slice.
[ OK ] Removed slice user-0.slice.
Stopping Login Service...
[ OK ] Reached target Unmount All Filesystems.
[ OK ] Stopped target Local File Systems (Pre).
[ OK ] Stopped Create Static Device Nodes in /dev.
[ OK ] Removed slice system-serial\x2dgetty.slice.
Stopping Permit User Sessions...
[ OK ] Stopped target Network.
Stopping Network Service...
[ OK ] Closed Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Stopped Remount Root and Kernel File Systems.
[ OK ] Stopped Create Volatile Files and Directories.
[ OK ] Stopped Login Service.
[ OK ] Stopped Network Service.
[ OK ] Stopped Permit User Sessions.
[ OK ] Stopped target Remote File Systems.
[ OK ] Stopped target Remote File Systems (Pre).
Stopping Connection service...
[ OK ] Stopped Apply Kernel Variables.
[ OK ] Removed slice User and Session Slice.
[ 30.314043] CPU3: shutdown
[ OK ] Stopped Connection service.
Stopping D-Bus System Message Bus...
[ OK ] Stopped D-Bus System Message Bus.
[ OK ] Closed D-Bus System Message Bus Socket.
[ OK ] Reached target Shutdown.
[ 30.900629] systemd-shutdown[1]: Sending SIGTERM to remaining processes...
[ 30.943582] systemd-journald[118]: Received SIGTERM from PID 1 (systemd-shutdow).
[ 31.122132] systemd-shutdown[1]: Sending SIGKILL to remaining processes...
[ 31.211138] systemd-shutdown[1]: Unmounting file systems.
[ 31.217495] systemd-shutdown[1]: Unmounting /var/volatile.
[ 31.240939] systemd-shutdown[1]: Unmounting /tmp.