How to make watchdog alive

[karthikeyanraju]

Hi All,

    As i have developed u-boot in watchdog. Its perfectly working now... Currently my issue is i cant stop the watchdog. As per my reference it is not possible to stop the watchdog Once started. So, I tried to make alive using kernel ioctl (WDIOC_KEEPALIVE). But i cant escape from reboot. Am using yocto bsp and imx6 sabresd board.  Can anyone help me to solve this issue ...

[karthikeyanraju · Accepted solution]

Hi igorpadykov,

Thanks for your response. I solved this issue.

[igorpadykov]

Hi Karthikeyan

please try to configure as described in Chapter 48
Watchdog (WDOG) Driver attached Linux Manual.

Use for tests imx-test/test/wdog :
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz

Best regards
igor
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