Ubuntu
linux package

  1. Bug #552020
  2. Comment #21

Comment 21 for bug 552020

Revision history for this message
Matt Zimmerman (mdz) wrote :

Stefan suggested in a private mail:

> What you could try is to specify "processor.max_cstate=2" (or =1 if there is no
> change with 2) on the kernel arguments in grub. Then compare your powertop
> readings with the ones before. If that helps, this would be one more system to
> need quirks for that (based on dmidecode information).

I see no change in powertop with "processor.max_cstate=2" or =1.