r339929 no audio output to some sound devices with Firefox and some other applications

[Hans Petter Selasky]

On 11/3/18 11:32 AM, Graham Perrin wrote:
> <https://vimeo.com/130130394> for example:
> 
> - audible in Chromium, Falkon and Web
> - silent in Firefox, New Moon (Pale Moon) and Waterfox.
> 
> HP EliteBook 8570p, integral loudspeakers.
> 
> If I recall correctly: yesterday I _did_ get audio from at least one of the affected applications, whilst the notebook was docked. A Philips display with integral loudspeakers at one of the two DisplayPort sockets at the rear of the dock.

Which version of Firefox? Cannot reproduce over here.

Did you check the "mixer" controls, that PCM and Master volume is not zero.

--HPS