Sympa d'essayer alexip, mais ca a pas l'air de fonctionner... :-?
J'ai essaye comme tu me l'as dit :
# vim /etc/modprobe.conf
alias eth0 8139too
alias scsi_hostadapter ata_piix
alias eth1 ipw2200
alias snd-card-0 snd-intel8x0
options ac97_bus power_save=1
options snd-card-0 index=0
options snd-intel8x0 index=0
alias net-pf-10 off
alias ipv6 off
Au demarrage j'obtiens ca dans mon /var/log/messages :
Jun 27 20:38:16 bochecha kernel: ac97_bus: Unknown parameter `power_save'
Jun 27 20:38:16 bochecha kernel: snd_ac97_codec: Unknown symbol ac97_bus_type
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_close
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_resume
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_open
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_set_rate
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_update_bits
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_mixer
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_bus
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_double_rate_rules
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_update_power
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_suspend
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_get_short_name
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_assign
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_tune_hardware
Jun 27 20:38:16 bochecha kernel: ac97_bus: Unknown parameter `power_save'
Jun 27 20:38:16 bochecha kernel: snd_ac97_codec: Unknown symbol ac97_bus_type
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_close
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_resume
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_open
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_set_rate
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_update_bits
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_mixer
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_bus
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_double_rate_rules
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_update_power
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_suspend
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_get_short_name
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_pcm_assign
Jun 27 20:38:16 bochecha kernel: snd_intel8x0: Unknown symbol snd_ac97_tune_hardware
Jun 27 20:38:16 bochecha kernel: ac97_bus: Unknown parameter `power_save'
Jun 27 20:38:16 bochecha kernel: snd_ac97_codec: Unknown symbol ac97_bus_type
Jun 27 20:38:16 bochecha kernel: snd_intel8x0m: Unknown symbol snd_ac97_resume
Jun 27 20:38:16 bochecha kernel: snd_intel8x0m: Unknown symbol snd_ac97_mixer
Jun 27 20:38:16 bochecha kernel: snd_intel8x0m: Unknown symbol snd_ac97_bus
Jun 27 20:38:16 bochecha kernel: snd_intel8x0m: Unknown symbol snd_ac97_suspend
Jun 27 20:38:16 bochecha kernel: snd_intel8x0m: Unknown symbol snd_ac97_write
Et le module n'est evidemment pas charge.
J'imagine que l'option a passer a un autre nom (doit surement s'ecrire differemment), mais comment trouver la bonne syntaxe ?
[---]
EDIT :
Bon, alexip, on a tous les deux de tres mauvais yeux ^^
Je viens de passer pour un gros boulet sur le chan IRC de powertop. J'ai explique mon probleme et les devs m'ont dit que le parametre etait a donner au module snd_ac97_codec. Et moi tout fier de leur signaler un bug, je leur dit que powertop m'a dit que c'etait le module ac97_bus. Et pour le prouver, je colle dans le chan la suggestion. -____-'
Un grand moment de solitude :hammer:
Bref, la ligne correcte a ajouter au modprobe.conf est la suivante :
options snd-ac97-codec power_save=1
Ce probleme la est donc resolu, quelqu'un aurait-il une idee pour les autres ?