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Fan at full speed after sleep
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Description

The fan of my Thinkpad X1 Carbon (4th gen) are at full speed after sleep. This occurs if I let my laptop on sleep for some times (this doesn't kick right away, it's after 10 minutes).

I'll join any log you might need (I don't really know which one are important)

Event Timeline

n5332 created this task.Aug 27 2017, 9:01 AM
JoshStrobl moved this task from Backlog to Other on the Hardware board.Oct 26 2017, 2:46 AM
siru added a subscriber: siru.Nov 1 2017, 9:14 AM

Is this still an issue?

ijpulidos added a subscriber: ijpulidos.EditedJul 1 2018, 2:20 AM

Not entirely sure if it's related to the same issue (I will move it to a new one if needed).

After latest update (yesterday June 29th) I've been having an issue with the fan going on and off every 3-5 seconds and after a while staying at full speed, the laptop has been suspended at least once when this happens, I cannot be entirely sure if this happens without suspending (I'm doing a lot of work now and I can't really turn it off, but will try as soon as I can). In my case this is happening in an Asus zenbook UX310U... and what is a bit stranger is that I don't have any pwm file in the /sys/devices/platform/asus-nb-wmi/hwmon/hwmon2/ directory, even though the module asus_nb_wmi is loaded.

Again, not sure if it's related, but may be.

Snuggle added a subscriber: Snuggle.Jul 1 2018, 5:17 AM

I would've thought that this would be controlled by your motherboard's UEFI settings when you enter a sleep stage.

At least for my computer, this is.

I can confirm that my issue is something that gets triggered by suspension, that is, it only happens after the laptop has been suspended with latest upgrades, since it wasn't happening before.

DataDrake triaged this task as Low priority.Oct 16 2018, 5:04 PM