[Bug 228374] [NEW] cpu-scaling doesn't work on startup

[patjo]

Public bug reported:

Binary package hint: linux-image

After the startup, cpu-scaling is not working. The frequency is always
at 800MHz.

After these 2 steps cpu-scaling is working normally.
- sudo modprobe acpi
FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.24-17-generic/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko): Device or resource busy
- Switch on battery and go back with power supply. I have a laptop.

This workaround is not user friendly.

/etc/modules :
...
cpufreq_conservative
cpufreq_ondemand
cpufreq_powersave
cpufreq_stats
cpufreq_userspace
powernow-k8

powernowd is no more installed.

Description:	Ubuntu 8.04
Release:	8.04

linux-image:
  Installé : (aucun)
  Candidat : 2.6.24.17.19
 Table de version :
     2.6.24.17.19 0
        500 http://ch.archive.ubuntu.com hardy-proposed/main Packages
     2.6.24.16.18 0
        500 http://ch.archive.ubuntu.com hardy/main Packages

> uname -a
Linux asterix 2.6.24-17-generic #1 SMP Thu May 1 13:57:17 UTC 2008 x86_64 GNU/Linux

The cpu is an AMD Turion64x2.

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: New

-- 
cpu-scaling doesn't work on startup
https://bugs.launchpad.net/bugs/228374
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to linux-meta in ubuntu.