make sure the temperature is below threshold rather than equal to it.ģ. expand the default overall cooling delay timeout to 60 seconds.Ģ. In this patch series, we first fix the problem in patch 1/7 ~ 3/7, byġ. System stays in a shallower power state like PCx instead of S0ix, andĭrains the battery power, without user' notice. In these cases, the 1 second delay is not sufficient. when it is moved from New Hampshire to Florida. when it is suspended with heavy workload running.Ģ. However, in practice, we found that the time it takes to cool the PCH downīelow threshold highly depends on the initial PCH temperature when theĭelay starts, as well as the ambient temperature.įor example, on a Dell XPS 9360 laptop, the problem can be triggeredġ. Temperature above threshold") introduces a delay loop to cool the PCH thermal sensor that monitors the PCH temperature and blocks the systemĬommit ef63b043ac86 ("thermal: intel: pch: fix S0ix failure due to PCH On some Intel client platforms like SKL/KBL/CNL/CML, there is a Merez, mat.jonczyk, sumeet.r.pawnikar, len.brown ` (8 more replies) 0 siblings, 9 replies 30+ messages in threadĬc: linux-pm, linux-acpi, linux-rtc, linux-wireless, daniel.lezcano, 1:58 ` PM: wakeup: expose pm_wakeup_pending to modules Zhang Rui PM: Solution for S0ix failure caused by PCH overheating archive mirror help / color / mirror / Atom feed * PM: Solution for S0ix failure caused by PCH overheating 1:58 Zhang Rui
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