On 27/08/2020 13.22, jdd@dodin.org wrote:
Le 27/08/2020 à 11:50, Carlos E. R. a écrit :
To me, this indicates a kernel problem or bug somewhere. The kernel should be able to automatically slow down the CPU when it overheats, keeping the machine fully responsive and within temp margins.
it does, but keep the cpu around 95°C, wich I found too hot (max is 100°C)
best is a way to drive the cpu according to temperature. There *is* one such thing, as the dmesg indication
[ 3405.173680] CPU2: Package temperature/speed normal [ 3705.166653] CPU3: Package temperature above threshold, cpu clock throttled (total events = 437386) [ 3705.166655] CPU7: Package temperature above threshold, cpu clock throttled (total events = 437386)
Maybe the threshold can be lowered.
And certainly, you can slow down the processor manually.
I will look at this, but cpupower seems to be the prefered tool
https://doc.opensuse.org/documentation/leap/tuning/single-html/book-sle-tuni...
Well, it slows the entire system, whereas the tools I mentioned slow only a task. -- Cheers / Saludos, Carlos E. R. (from 15.1 x86_64 at Telcontar)