[j-nsp] Reboot after panic

[Juniper GOWEX]

Dear All,

Our M10 (7.4R.1.4) restarts every 5 minutes. During the boot process the output shows the following message:


                "savecore: reboot after-panic: Loss of soft watchdog"


The only way to avoid reboots is typing the command "/ sbin / watchdog-off".


Is there someone who has any idea about the problem ? or How can I know why the watchdog ?.


Thanks and regards,


Isidoro