Hello,
    
    I'm having trouble with pd-l2ork, & a Raspberry pi.
    
    Under root user, everything works. In audio preferences, I can see
    all of my available devices. I created a new user, and gave them
    group permissions for 'sudo audio pulse pulse-access', and the audio
    preferences pane is blank (note attached screenshot). 
    
    In Pd-Vanilla, I do not suffer this problem. . .
    
    I am using a minimal Raspbian distribution called 'Minibian':
    https://minibianpi.wordpress.com/ 
    
    I compiled my own real-time kernel, 4.1.13-v7+
    Source: https://github.com/raspberrypi/linux
    Real-time Patch:
    https://www.kernel.org/pub/linux/kernel/projects/rt/4.1/
    
    I tried uninstalling jack/alsa/pulse-audio/pd-l2ork a couple times,
    with no luck.
    
    Might there be a simple solution? Another permission to add? Perhaps
    the kernel I chose is too recent?
    
    Thanks!
    
    Peter
    
    
    
     