Hi Richard,

Having added myself to the "audio" group, "ssh -XC alanb@server6" 
works a treat, thanks.

And, loading up the Xfce4 desktop, it works via XRDP.
I add this:  echo "xfce4-session" > ,Xclients

dnf -y groupinstall "Xfce Desktop"

But the Pi main HDMI desktop is still LXDE.

Thanks again

Alan VK2ZIW

On Sat, 23 Jun 2018 10:20:27 -0500, Richard Shaw wrote
> On Sat, Jun 23, 2018 at 2:32 AM Alan Beard <bear...@unixservice.com.au> wrote:
> Hi all,
> 
> On the Pi, Fedora 28, freedv 3710 works well on the "Mate" desktop
> but on the "LXDE" desktop, trying to setup the Audio Config from
> Tools gives GTK errors and one can't do the setup.
> 
> 
> So the problem isn't just GTK related, but also Desktop Manager dependent. 
> 
>  But, the "Mate" desktop doesn't work via XRDP so one can't run headless.
> 
> 
>  Have you ever tried straight remote X?
> 
> $ ssh -XC <user>@<host>
> $ freedv
> 
> Thanks
> Richard

Alan

Evil flourishes when good men do nothing. 
Consider the Christmas child. 
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