CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS: Emergency poweroff delay in milli-seconds

General informations

The Linux kernel configuration item CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS:

• prompt: Emergency poweroff delay in milli-seconds
• type: int
• depends on: (none)
• defined in drivers/thermal/Kconfig
• found in Linux kernels: 4.12–4.20, 5.0–5.19, 6.0–6.12

Help text

Thermal subsystem will issue a graceful shutdown when critical temperatures are reached using orderly_poweroff(). In case of failure of an orderly_poweroff(), the thermal emergency poweroff kicks in after a delay has elapsed and shuts down the system. This config is number of milliseconds to delay before emergency poweroff kicks in. Similarly to the critical trip point, the delay should be carefully profiled so as to give adequate time for orderly_poweroff() to finish on regular execution. If set to 0 emergency poweroff will not be supported.

In doubt, leave as 0.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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