Re: [Discuss-gnuradio] unable to get sound from alsa sink

[Michael Dickens]

You're welcome, Chris. Try those changes & see if maybe that helps. I can 
generally switch between GR37 and GR38 easily, but right now I'm doing some 
GR38 CMake-related fixups & need it installed while doing so. Can't easily 
switch right now ... It is very possible that setting an ID for that widget 
doesn't yet quite work in GR38; might be in a pending PR and might be fixed for 
the next release. If not & we can replicate the issue then we should at least 
open an issue on GitHub if not already. Let us know how your modifications go. 
Cheers! - MLD

On Mon, Aug 26, 2019, at 2:09 PM, Chris Gorman wrote:
> Hi Michael,
> 
> Thanks for your input.  I will change the grc script as you suggested.
> This may not solve my issue explicitly, but I want to learn gnuradio
> so everything helps.  I have been running gnuradio 3.7 mostly because
> I have seen everyone's scripts use WX widgets and I found it easier to
> port them to QT via 3.7.  Perhaps I should upgrade, but I found a
> small bug in 3.9 when I was using it. (I couldn't get and 'ID' for my
> 'QT GUI Tab Widget' so I could use ID@0, ID@1, ... with the my other
> QT GUI widgets and place them into tabs.  I emailed the list, but
> didn't file a bug report and my email wasn't very verbose.  Sorry.  I
> ran a git rev-list to try to get an id as to be able to log the error.
> 'git rev-list --count HEAD' gave me 13291.  Not sure if this will help
> you track it.)
> 
> Thanks again and take care,
> 
> Chris