Re: Cpufreq drivers not working on T480S

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

On Tue, Jan 06, 2026 at 09:25:14AM +0100, Jan Beulich wrote:
> On 06.01.2026 02:03, Jason Andryuk wrote:
> > no-hwp failed to disable HWP.  But if there is no ACPI CPU data, it
> > wouldn't work either.
> 
> There isn't any "no-hwp" option that we would recognize, is there? Iirc HWP
> isn't enabled by default, so simply not saying "cpufreq=hwp" should disable
> the driver? (I already found the original report confusing in this regard,
> hence why I preferred to not reply so far. I wonder if there are local
> patches in use.)

Qubes has a patch enabling HWP by default on supported platforms.

-- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab

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