-=| Trent W. Buck, Fri, Apr 16, 2010 at 12:35:33PM +1000 |=-
> jidanni@jidanni.org writes:
>
> > The first few seconds of
> > $ beep -l 11111
> > are normal, the remainder very low volume. The number of seconds vary.
> > How does one toggle auto-suspending, if indeed that is the problem?
>
> I believe one does it by writing to
> /sys/module/snd_hda_intel/parameters/power_save. In bash:
>
> sudo tee <<<0 /sys/module/snd_hda_intel/parameters/power_save # turn it off
> sudo tee <<<1 /sys/module/snd_hda_intel/parameters/power_save # turn it on
>
There is also a module parameter that could be set from
/etc/modprobe.d. See 'sudo modinfo snd-hda-intel'.
I seem to have the following in /etc/modprobe.d/eeepc.conf:
options snd_hda_intel power_save=5 model=eeepc-901
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