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Date:      Sun, 25 Aug 2024 11:35:41 +0100
From:      rb@gid.co.uk
To:        Poul-Henning Kamp <phk@phk.freebsd.dk>
Cc:        "current@freebsd.org" <current@FreeBSD.org>
Subject:   Re: powerd forgets top CPU frequency ?
Message-ID:  <DBEE14F6-3486-4013-AA60-C1E7B56EE277@gid.co.uk>
In-Reply-To: <202408250513.47P5DDZF029200@critter.freebsd.dk>
References:  <202408241706.47OH6LfG023651@critter.freebsd.dk> <AEEBC43B-71F5-4974-87CB-3B05F096B07A@gid.co.uk> <202408250513.47P5DDZF029200@critter.freebsd.dk>

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On 25 Aug 2024, at 06:13, Poul-Henning Kamp <phk@phk.freebsd.dk> wrote:
> 
> --------
> Bob Bishop writes:
> 
>> Possibly buggy ACPI on the Thinkpad not reporting any frequency higher 
>> than it's actually running at?
> 
> But that wouldn't explain why restarting powerd helps ?

Maybe reattaching to cpufreq resets something?

> -- 
> Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
> phk@FreeBSD.ORG         | TCP/IP since RFC 956
> FreeBSD committer       | BSD since 4.3-tahoe    
> Never attribute to malice what can adequately be explained by incompetence.
> 

--
Bob Bishop
rb@gid.co.uk







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