Alsamixer and SPDif

[Andre Rodovalho]

Try to compile the older version...

ftp://ftp.alsa-project.org/pub/

Or navigate on those pages (to get the .tar.gz ubuntu packages):

https://launchpad.net/ubuntu/+source/alsa-lib/1.0.27.2-1ubuntu1

2014-10-17 10:09 GMT-03:00 Onno J.R. Bakker <onnosr at bakker.info>:

>   Hi,
>
> I modded a Lenovo laptop X61s to get spdif out (from pin 48 on the ad1984
> chip on the mobo via condensatator of 0.1. mf to coax cable to bnc plug.)
>
> With Lubuntu 13.10 – alsamixer version 1.0.27.1—Alsamixer gives spdif
> options and it works perfect.
>
> With lubuntu 14.4.1 (and betaversion 14.10)  - Alsamixer version 1.0.28 –
> Alsamixer gives no spdif options anymore. So no spdif out anymore.
>
> What has been changed from Version 1.0.27 to version 1.0.28 ? Is there a
> platform check ?.
>
> BTW I modded also a Lenovo T60  (pin 48 on de AD1981 chip etc.) On that
> platform Lubuntu 14.4 with alsamixer version 1.0.28 spdif out works OK.
>
> Is there a possibility to modify the alsamixer v 1.0.28  to get rid of a
> eventually platform check or to install the older version 1.027.1 in
> Lubuntu 14.4.1.  Or is there an other solution (IECset does not work)
>
> The X61s has originally no spdif out also not on the docking station. (pin
> 48 on the ad1984 is originally not connected)
> The T60 has (optical) spdif out on the docking station. pin 48 on the
> ad1981 is originally via the docking connector connected to optical out in
> the docking station)
>
> Any help is welcome and thanks in advance.
>
> Regards,
>
> Onno
>
> onnosr at bakker.info
>
>
>
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