Description of problem:
I have a Thinkpad T60 running Fedora 7. Immediately after I boot or resume from
suspend-to-RAM, my laptop happily idles in C3. After a while, usually around
10 minutes or so, PowerTOP tells me that it is idling in C2 instead, never
getting to C3 anymore.
Version-Release number of selected component (if applicable):
But this has been happening as long as x86_64 has been tickless, which is when
PowerTOP started being interesting.
Steps to Reproduce:
1. Boot or resume
2. Use the computer for a while, around 10 minutes I guess
3. Look at PowerTOP and watch battery drain away needlessly :(
Processor idles in C2
Processor idles in deeper slumber C3
I've attached a dmesg if it matters. This seems to happen even if iwl3945 is
unloaded, and certainly happened before I started playing with kvm.
Created attachment 195371 [details]
I've been keeping powertop open for a longer time tonight and I've noticed that
I actually went back into C3 for a while, at least an hour or so, and then I've
just back popped back into C2, with the attendant increase in power usage.
Based on the date this bug was created, it appears to have been reported
during the development of Fedora 8. In order to refocus our efforts as
a project we are changing the version of this bug to '8'.
If this bug still exists in rawhide, please change the version back to
(If you're unable to change the bug's version, add a comment to the bug
and someone will change it for you.)
Thanks for your help and we apologize for the interruption.
The process we're following is outlined here:
We will be following the process here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping to ensure this
doesn't happen again.
This message is a reminder that Fedora 8 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 8. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora
'version' of '8'.
Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version prior to Fedora 8's end of life.
Bug Reporter: Thank you for reporting this issue and we are sorry that
we may not be able to fix it before Fedora 8 is end of life. If you
would still like to see this bug fixed and are able to reproduce it
against a later version of Fedora please change the 'version' of this
bug to the applicable version. If you are unable to change the version,
please add a comment here and someone will do it for you.
Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
bugs or makes them obsolete.
The process we are following is described here:
Fedora 8 changed to end-of-life (EOL) status on 2009-01-07. Fedora 8 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.
If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version.
Thank you for reporting this bug and we are sorry it could not be fixed.