[alsa-devel] 1.0.15rc3 patch_analog.s bug + fix
tiwai at suse.de
Wed Oct 17 17:43:35 CEST 2007
At Wed, 17 Oct 2007 19:10:45 +0300,
> 2007/10/17, Takashi Iwai <tiwai at suse.de>:
> At Tue, 16 Oct 2007 21:30:50 +0300,
> >> But it seems that there's another bug - i have loud click when i try to
> >> something or change mixer settings after not using audio for ~1min
> > I guess it's likely the auto power-saving feature.
> > Could you set the module option power_save=0 for snd-hda-intel?
> Thanks, it works. But why such feature is enabled by default?
> AFAIK such loud clicks are harmful for speakers or headphones.
Technically, the option is enabled as default just because of the
configure script. In the kernel configuration, you can choose freely
as you like. (And this feature will save lots of battery time.)
But, the default power_save value is 0 in the recent version, so
passing power_save=0 shouldn't give any difference unless you set
other values in somewhere else.
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