cpu-freq applet has set wrong frequency upon resume from suspend

Bug #445186 reported by Eric
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
gnome-power-manager (Ubuntu)
New
Undecided
Unassigned

Bug Description

Binary package hint: gnome-applets

cpu-freq applet in gnome-applets 2.28.0-0ubuntu1

Steps to Reproduce Problem
1) Manually set the frequency of a cpu (e.g. set a cpu to 1.33 GHz)
2) Suspend the computer
3) Resume from suspend
4) The cpu frequency is set to the highest frequency

What should happen:
The cpu should be at the same frequency it was at upon suspending.

ProblemType: Bug
Architecture: i386
Date: Wed Oct 7 02:26:25 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/lib/gnome-applets/cpufreq-applet
Package: gnome-applets 2.28.0-0ubuntu1
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, user)
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-11.38-genUser Name
SourcePackage: gnome-applets
Uname: Linux 2.6.31-11-generic i686

Revision history for this message
Eric (weisscoder) wrote :
Revision history for this message
Sebastien Bacher (seb128) wrote :

gnome-applets doesn't monitor the value, something else in the system is changing to while it shouldn't

affects: gnome-applets (Ubuntu) → ubuntu
Eric (weisscoder)
summary: - cpu-freq applet has sets wrong frequency upon resume from suspend
+ cpu-freq applet has set wrong frequency upon resume from suspend
affects: ubuntu → gnome-power-manager (Ubuntu)
Revision history for this message
William Davis (hotshotdj) wrote :

I am having a similar experience since upgrading (both in-place upgrade and clean install) to Karmic. Additionally (and far more problematic) when I suspend with the ondemand governor active, the CPU becomes stuck at the lowest step (800 MHz for my P8700 CPU). All other governors -- conservative, userspace, powersave, performance -- behave as expected after a suspend, but the instant I switch back to ondemand, it is back to 800 MHz. Only a reboot corrects the problem. I can find nothing unusual in the output of "cpufreq-info" either before or after a suspend.

Please let me know what additional information I can provide to help get this bug fixed.

System76 Pangolin Professional (PanP5)
P8700 Intel Core 2 Duo
4 G DDR2 RAM
NVidia G105M Graphics Adapter

I can't think of any other system information that would be relevant.

Revision history for this message
William Davis (hotshotdj) wrote :

I'm sorry. It is a System76 Pangolin Performance.

Revision history for this message
Martin Pool (mbp) wrote :

As seb says, this is not a gui issue. This could be considered a dupe of bug 364514?

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