On Tue, Jul 28, 2020 at 12:22 AM Samuel Sieb <samuel(a)sieb.net> wrote:
On 7/27/20 8:13 AM, Greg Woods wrote:
> mythtv@seveneves ~]$ amixer -c0 controls
> numid=19,iface=CARD,name='IEC958 In - Output Jack'
That's promising. Try:
amixer -c0 sset 'IEC958 In - Output Jack' on
[root@seveneves sbin]# amixer -c0 controls
[...]
numid=19,iface=CARD,name='IEC958 In - Output Jack'
[...]
[root@seveneves sbin]# amixer -c0 sset 'IEC958 In - Output Jack' on
amixer: Unable to find simple control 'IEC958 In - Output Jack',0
[root@seveneves sbin]# amixer -c1 sset 'IEC958 In - Output Jack' on
amixer: Unable to find simple control 'IEC958 In - Output Jack',0
--Greg