Ubuntu
linux package

  1. Bug #552020
  2. Comment #25

Comment 25 for bug 552020

Revision history for this message
alx5000 (alx5000) wrote :

I also see a lot of "[Reschduling Interrupts] <kernel IPI>" in powertop. Yesterday I was using Karmic and, when idle, powertop would show as few as 25 interrupts per second in total.

After upgrading to Lucid, I get between 150 and 500 int. per second from "[Reschduling Interrupts] <kernel IPI>" alone. Load balancing tick interrupts have gone up as well.

My laptop CPUs are 6-7 ºC hotter than under Karmic, and the fans are almost always on.

Lucid has disappointed me so much only with this bug that I'm considering downgrading.