No fan activity after sleep-mode

I have noticed on the Mind 2 and the Mind 2s that the fan control on both devices seems to stop responding after waking up from sleep mode.

And so the device becomes over 100 °C warm - it literally boils.
After a restart, the fan controller starts up again and runs at full speed.
Here is a screenshot after the restart. As you can see, the temperatures are at a critical level.

Device Mode on the App is stet to “Use Battery”. But I don’t think it makes a difference in the other modes after waking up from sleep mode.

Normally a fan that is not running would be noticed quite quickly, but in this case the device was connected to the Mind Graphics, where it is often not recognizable whether both fans or only those of the Mind Graphics are running.

Is the problem already known? And if so, is it possibly due to Windows itself, which is known to have problems with sleep/hibernate mode and does not run stable in this mode?

The only solution to this problem is to deactivate sleep/hibernate mode.

Any reply on this issue?

Could you assist with providing the BIOS & EC version for Mind? Additionally, regarding the issue you mentioned, is there a more reliable method to reproduce it? We will also attempt to replicate the phenomenon on our end

Here is a Screenshot of the Bios version.


An Update is not available.
EC is not mentioned in the App.

The method described worked every time. I have since deactivated the hibernate/sleep mode.
It also seems that in the scenario mentioned above, the fan is probably running after waking up, but only very slow, at least you can feel a small air flow at the side opening. Of course, this could simply be the warm air flowing out. Without being able to read out the fan activity with the usual tools, this is difficult to confirm.

Could you please update to the following BIOS versions:
Version 1.05 for Mind2 and version 1.02 for Mind2s

Thank you for the reply.
I only have the Mind2s as of now and there is no v.1.02 Bios version available.
Neither via the app or the download page.


@Zihao.Chen
Can you share the v.1.02 Bios version for the Mind2s.

We are completing the uploading of the BIOS, you will be able to update the BIOS via the Mind APP
This may take a week or so

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