Re: cpufreq/thermal regression in 6.10

[Rafael J. Wysocki]

On Fri, Jun 21, 2024 at 10:00 PM Jens Glathe
<jens.glathe@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hi there,
>
> thank you for the fast fix. Applied, built, installed. Test is
> successful, performance core scaling up to 2995200 comes back when skin
> temp drops below 55°C.
>
> Tested-by: Jens Glathe <jens.glathe@xxxxxxxxxxxxxxxxxxxxxx>

Great, thanks for testing!

I'll submit the patch shortly and it would be good if the others
affected by this issue could try it to confirm that it doesn't regress
anything.


> On 6/21/24 18:41, Rafael J. Wysocki wrote:
> > Hi,
> >
> > On Fri, Jun 21, 2024 at 5:53 PM Jens Glathe
> > <jens.glathe@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> >> Hi there,
> >>
> >> unfortunately I experienced the issue with the fix applied. I had to
> >> revert this and  the original commit to get back to normal behaviour. My
> >> system (also Lenovo Thinkpad X13s) uses the schedutil governor, the
> >> behaviour is as described from Steev and Johan. The full throttling
> >> happened during a package build and left the performance cores at 940800.
> > So can you please test the attached patch, on top of the fix?
>