Marcel Partap <[email protected]> wrote: > Dear OpenWRT/LEDE team, > my WNR2200 on fresh 18.06 r7188 frequently dies with LEDs > frozen.. The device has had some troubles on stock firmware as > well. > > How do I set up a watchdog to reset the device when it gets > stuck? I've had a look at freifunk-watchdog, kmod-softdog & > watchcat packages but couldn't quite figure out a way. Also (to > my suprise) didn't find anything about watchdogs in the wiki..
https://openwrt.org/docs/guide-developer/ubus/system has watchdog information, but also, bear in mind that it just uses the normal kernel infrastructure for watchdogs, so there's no particular openwrt specific information. That said, you may be seeing: https://dev.openwrt.org/ticket/12121 where people have reported watchdog resets causing hard lockup on and off for a few years. If that sounds familiar, you could potentially try the patch in https://github.com/openwrt/openwrt/pull/747 and see if that helps. Sincerely, Karl Palsson
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