[alsa-devel] M-Audio Audiophile 24/96 (snd-ice1712) lacks ADCs
tiwai at suse.de
Fri Dec 7 15:21:54 CET 2012
At Thu, 06 Dec 2012 16:48:22 +0100,
Jannik St wrote:
> Hi Clements,
> thanks for your reply.
> Clemens wrote:
> > The AK4528 ADCs indeed have no adjustable volume:
> > http://www.asahi-kasei.co.jp/akm/en/product/ak4528/ak4528.html
> Nevertheless I'm confused why other people reported similar problems where their ADC sliders were present and at some point (newer ALSA version) disappeared.
It's actually a fix of bogus controls. As Clemens mentioned, AK4528
has no ADC volume control in the hardware level. But the earlier
driver provided the register access even though they didn't do
> I wonder if older ALSA version shows the ADC sliders by accident and it was corrected in later ALSA versions or if newer ALSA version have a bug... But I read in the post above that ADC adjustment works for some time with his 2496.
It must be a placebo.
> Or exists some Audiophile cards were ADC adjustment is possible and some were not (different board revisions)?
That's also possible :)
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