Well, I have the same issue on Lenovo V15 G2 laptop...
When compiling something while doing other stuff like watching video,
it will sometimes get 90 degC.
I'm on -current, and without hyperthreading.
When I invoke apm, it cannot detect battery and AC adapter.
Actually, I have had this problem for a long time, but I'm lazy.
Now, someone need help, so I want to make some exploration.
I remembered the obsdfreqd by Solene%
https://dataswamp.org/~solene/2022-03-21-openbsd-cool-frequency.html
It is available in 7.2.
I set the temperature to 60 and do some heavy load like before, it works fine.
I think this may be helpful to you too
digua
On Thu, Mar 02, 2023 at 06:43:02PM +0100, lm2@netc.fr wrote:
> hello
>
> unfortunately since a week I was wondering about something :
>
> on two old hp elitebook, it looks like under win7 and linux/LMDE, that at a general glance everything looks correct
>
> but on openbsd, something happens, even if CPU is not high : it's a huge overheating, with fans going almost everytime in the high speed, and lower case of the laptop, almost burning (in a way it's really warm, impossible to get it a minute on laps)
>
> I saw the same problem on an asus laptop.
>
> is there anyway to know where it come from?
>
>
> openbsd v7.1
>
>
> under win7 and linux (lmde5), this problem doesnt happens. It's really strange.
> thak you for ideas
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