problème ACPI ?

bonjour

dans le syslog de mon portable (sid - 2.6.26-1-686) j’ai sans cesse le message

est ce que j’ai oublié d’installer quelque chose pour acpi ??

portable:/home/tleclerc# aptitude search acpi p acpi - displays information on ACPI devices i acpi-support - scripts for handling many ACPI events i acpi-support-base - scripts for handling base ACPI events such as the power button i acpid - Utilities for using ACPI power management p acpidump - utilities to dump system's ACPI tables to an ASCII file p acpitail - Show ACPI information in a tail-like style p acpitool - command line ACPI client p acpitool-dbg - command line ACPI client (debug) p claws-mail-acpi-notifier - Laptop's Mail LED control for Claws Mail p eeepc-acpi-scripts - Scripts to support suspend and hotkeys on the Asus Eee PC laptop p libacpi-dev - development files for libacpi p libacpi0 - general purpose library for ACPI v sylpheed-claws-gtk2-acpi-notifier - p wmacpi - ACPI battery monitor for WindowMaker p yacpi - ncurses based acpi monitor for text mode portable:/home/tleclerc#

merci

Salut
Ou un bug http://linux.derkeiler.com/Mailing-Lists/Kernel/2008-10/msg10388.html