設定watchdog

測試watchdog

L4T已經預設有watchdog,可以透過下面指令測試,他預設的機制是如果有人讀取/dev/watchdog這個檔案,他就會開始倒數計時,如果有人寫入檔案,則timer重置,下面指令將會讓watchgod重啟系統。

1
sudo tail -f /dev/watchdog

如果要避免重啟就必須寫入/dev/watchdog檔。或是結束tail -f

https://forums.developer.nvidia.com/t/configuring-watchdog-timer-on-tx1/44361/2?u=jenhao

參考:
官方文件下載區
https://developer.nvidia.com/embedded/downloads

Author

Steven

Posted on

2023-05-09

Updated on

2025-01-14

Licensed under

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