Difference between revisions of "ITCO Watchdog"

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(Created page with "= iTCO Watchdog for UP2 board = Watchdog module enable for UP2 4.4 BIOS or upper. First at all, load the WDAT module to enable the watchdog device: sudo sh -...")
 
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Latest revision as of 14:50, 10 July 2019

iTCO Watchdog for UP2 board

Watchdog module enable for UP2 4.4 BIOS or upper.

First at all, load the WDAT module to enable the watchdog device:

sudo sh -c 'echo wdat_wdt >> /etc/modules'

Then, you can define your timeout for halting the system. Otherwise, 30 seconds will be set by default:

wdctl -s 60

Finally, write to the watchdog device and wait until board reboot:

echo 1 > /dev/watchdog