On 12/10/2008 06:05 AM, Takashi Iwai wrote: > > Comments, corrections and additions are appreciated. Thanks for this document! In the Power-Saving section, the path /sys/modules/snd_hda_intel/parameters/power_save seems actually to be /sys/module/snd_hda_intel/parameters/power_save in 2.6.28-rc7 (no s in module).