Is the *Audio* disabled.
On the 3-Wire PWM page it says "These drivers uses the same hardware (PWM channels) as the analog audio out of the RPi, they **can not** work at the same time since the share the same output data line! If you don't direct the audio to the HDMI port or otherwise disable the analog audio, you'll get random nonsense on your LEDs." I am getting random nonsense on my LEDs. How do I know if the audio is really disabled?
Using Raspberry Pi 3 running Raspbian. Thanks in advance.