This used to happen to me on a Dell laptop, when the laptop would warm up, and the CPU got automatically transferred into a lower C-state. An extra USB fan I placed under the laptop solved the problem. You can also manually change the C-state, but I guess the CPU will not like it. Orna
On Wed, Jul 17, 2024 at 7:10 AM Shlomo Solomon <[email protected]> wrote: > Strange to ask this about Linux (Kubuntu 22.04 with all updates), but: > Occasionally my always on machine starts working VERY slowly. > No strange CPU or memory use in top. > Nothing unusual in logs (maybe I'm not looking in the right places). > Re-boot solves the problem. > As "proof" that there was something wrong, shut-down takes several > minutes!! And the boot then works reasonably fast. > I tried re-booting when there was NOT a problem and then the machine > shut down in a few seconds. > > What am I missing? > > > -- > Shlomo Solomon > http://the-solomons.net > Claws Mail 4.0.0 - KDE Plasma 5.24.7 - Kubuntu 22.04 > _______________________________________________ > Linux-il mailing list -- [email protected] > To unsubscribe send an email to [email protected] > -- Orna Agmon Ben-Yehuda. http://ladypine.org
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