Ubuntu
linux-source-2.6.22 package

  1. Bug #116679
  2. Comment #5

Comment 5 for bug 116679

Revision history for this message
Ben Collins (ben-collins) wrote : Re: [Bug 116679] Re: CONFIG_SND_AC97_POWER_SAVE should be enabled in kernel 2.6.22

On Wed, 2007-06-06 at 21:16 +0000, Nicolò Chieffo wrote:
> 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...

Get some wide spread testing on this feature being enabled, and we might
do so by default via a module-init-tools modprobe.d addition.

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