Hello Takashi,
Running amixer -c0 cset iface=mixer,name='IEC958 Playback Switch',index=16
off turns off the SPDIF light.
If I may ask, with this model, the primary sound card shows up as the
ALC1120:
cat /proc/asound/car*/co* | grep Codec
Codec: Realtek ALC1220
Codec: Intel Kabylake HDMI
Codec: Nvidia GPU 83 HDMI/DP
Would a model override via:
options snd-hda-intel model={model_name}
in /etc/modprobe.d/alsa-base.conf using a model name from
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/tree/Documentation/sound/hd-audio/models.rst
be applied to work around the issue above?
Also, does turning off the SPDIF light as shown above disable SDPIF output?
Regards,
Dennis.
On 22 June 2018 at 17:07, Takashi Iwai <tiwai@xxxxxxx> wrote:
> On Fri, 22 Jun 2018 01:29:33 +0200,
> Dennis Mungai wrote:
> >
> > Hello there,
> >
> > As stated in the subject, the SPDIF light on the machine is always on,
> and
> > this is only when I boot into Linux.
> >
> > Output from alsa-info:
> > http://www.alsa-project.org/db/?f=29b57d6465130b92dd70360150aad5
> 28cfb85f92
> >
> > I can get both the internal audio + headphone jack to work by editing
> > /usr/share/pulseaudio/alsa-mixer/paths/iec958-stereo-output.conf and
> adding:
>
> Try to run like:
> amixer -c0 cset iface=mixer,name='IEC958 Playback Switch',index=16 off
>
> Does this turn off the SPDIF light?
>
>
> Takashi
>
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