Based on kernel version 6.8
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | =============================================== The Linux WatchDog Timer Power Management Guide =============================================== Last reviewed: 17-Dec-2018 Wolfram Sang <wsa+renesas@sang-engineering.com> 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/ |