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Published 20 hours ago • verified publisher icon u-root

Watchdog heartbeat and reset

Open bluecmd opened this issue 7 years ago • 1 comments
trafficstars

Sometimes we get weird lockups in u-boot. Those should of course be fixed, but it would be really nice with a watchdog that just resets the CPU in case where it happens as well as some sort of exported counter on when that has happened.

bluecmd avatar Oct 03 '18 18:10 bluecmd

Given that Linux as a bootloader is looking like it's happening then https://www.kernel.org/doc/Documentation/watchdog/watchdog-api.txt seems like the thing to do.

bluecmd avatar Nov 11 '18 18:11 bluecmd