Ubuntu
linux package

  1. Bug #536631
  2. Comment #12

Comment 12 for bug 536631

Revision history for this message
Laurent Bonnaud (laurent-bonnaud) wrote :

In precise the relevant power saving parameters are correctly set:

# cat /sys/module/snd_hda_intel/parameters/power_save_controller
Y
# cat /sys/module/snd_hda_intel/parameters/power_save
1

but I still see HDA at 100% in powertop.