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- ===============================================
- The Linux WatchDog Timer Power Management Guide
- ===============================================
- Last reviewed: 17-Dec-2018
- Wolfram Sang <[email protected]>
- Introduction
- ------------
- This document states rules about watchdog devices and their power management
- handling to ensure a uniform behaviour for Linux systems.
- Ping on resume
- --------------
- On resume, a watchdog timer shall be reset to its selected value to give
- userspace enough time to resume. [1] [2]
- [1] https://patchwork.kernel.org/patch/10252209/
- [2] https://patchwork.kernel.org/patch/10711625/
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