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 shlomo.solomon@gmail.com 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 -- linux-il@cs.huji.ac.il To unsubscribe send an email to linux-il-leave@cs.huji.ac.il