At Wed, 25 Jul 2007 14:36:58 +0200, Andi Kleen wrote: > > > Hallo, > > I noticed ALSA hda seems to only change PCI power management states > of the sound devices on suspend/resume. Is there a reason the device > cannot be automatically suspended when nobody has sound opened? I made once the automatic power-control patch for hd-audio, but it was possibly racy and a bit messy implementation, so I abandoned it. Since then, no one has worked on this issue. Takashi _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm