DisplayPort not recognized

[MR ZenWiz]

On Sat, Jul 22, 2017 at 12:40 PM, MR ZenWiz <mrzenwiz at gmail.com> wrote:
>>
> I did, but I hadn't tested between when I discovered the problem with
> the nouveau driver and when I put in the nVidia driver to get the
> screen to unlock after close and re-open.
>
> Yes, the nvidia driver soled the problem.
>
> Thanks.
However, the digital sound is not showing up in the mixer the way it
did on my older HDMI-capable laptops.  Is that a limit of the DP
connection?

Thx.