AW: Strange RPi USB Audio Issue

[Michael Zoran]

On Sat, 2016-11-12 at 20:12 +0100, Arne Caspari wrote:
> Am 12.11.2016 20:09:35 schrieb(en) Michael Zoran:
> > On Sat, 2016-11-12 at 19:56 +0100, Arne Caspari wrote:
> > 
> > Silly question, is the hardware the same between different
> > environments.  For example, do you have exactly the same USB
> > devices
> > plugged into the RPI in both environments?
> 
> Yes, of course. I just switch the SD-cards between tests.
> Everything  
> else is exactly the same.
> 
> 
> /Arne

One other silly question.  Are you using the same device tree and
kernel command line in the two different environments.  Perhaps in one
case you are using dwc2 and the other case you are using dwc_otg?