sheeva recent reboots hang for a long time

[replabrobin]

After upgrading to 3.12 I noticed that my reboots hang for more than a minute before proceeding. I then see a message saying the watch dog could not be killed. Any ideas what's causing this?


$this->bbcode_second_pass_code('', '# systemctl reboot
[379017.182553] watchdog watchdog0: watchdog did not stop!
Sending SIGTERM to remaining processes...
[379017.837673] systemd-journald[54]: Received SIGTERM
Sending SIGKILL to remaining processes...
Hardware watchdog 'Orion Watchdog', version 0
Unmounting file systems.
Unmounting /sys/kernel/debug.
Unmounting /dev/mqueue.
All filesystems unmounted.
Deactivating swaps.
All swaps deactSuccessfully cha[379018.089809] watchdog watchdog0: watchdog did not stop!
nged into root pivot.
Returning to initrd...
Sending SIGTERM to remaining processes...
Sending SIGKILL to remaining processes...
Hardware watchdo[379018.120982] cgroup: option changes via remount are deprecated (pid=1 comm=shutdown)
g 'Orion Watchdo[379018.129446] cgroup: option changes via remount are deprecated (pid=1 comm=shutdown)
g', version 0
U[379018.138606] cgroup: option changes via remount are deprecated (pid=1 comm=s')


My hardware is
$this->bbcode_second_pass_code('', 'U-Boot 2011.12 (Mar 11 2012 - 18:59:46)
Marvell-Sheevaplug - eSATA - SD/MMC

SoC: Kirkwood 88F6281_A1
DRAM: 512 MiB
')