Ok now the option is enabled, but powertop suggests this:
Suggestion: enable AC97 powersave mode by executing the following command: echo 1 > /sys/module/snd_ac97_codec/parameters/power_save or by passing power_save=1 as module parameter.
So the powersaving features are not enabled...
Ok now the option is enabled, but powertop suggests this:
Suggestion: enable AC97 powersave mode by executing the following command: snd_ac97_ codec/parameter s/power_ save
echo 1 > /sys/module/
or by passing power_save=1 as module parameter.
So the powersaving features are not enabled...