Soundflowerbed quits when display goes to sleep - OS X Mavericks 10.9.2

[GoogleCodeExporter]

What steps will reproduce the problem?
I have my Mac Mini set to never fall asleep.  The display is set to go to sleep 
after 20 minutes.  I will start Soundflowerbed and it works okay (not as well 
as it did on 10.8, as the volume up and down are a bit jittery but it does 
work).  As soon as the display turns off, and I come back to the computer, 
Soundflowerbed has quit and the sound will not work until I open Soundflowerbed 
again.

What is the expected output? What do you see instead?
I expect, as it did before the Mavericks 10.9.2  update, for Soundflowerbed to 
be open and the sound to work after the display has gone to sleep.  Instead, 
after the display times out and I come back to the computer, Soundflowerbed has 
quit and the sound will not work until I open Soundflowerbed again.

What version of the product are you using? On what operating system?
Soundflowerbed v1.6.6b on OS X Mavericks 10.9.2

Original issue reported on code.google.com by gillia...@gmail.com on 25 Mar 2014 at 12:40

[GoogleCodeExporter]

Same issue here, but when the display (TV) is rewoken from sleep. I suspect it 
is because there is a new (HDMI) audio device present that causes 
soundflowerbed to freak out.

I've set Soundflower to output on the MiniMac's digital out - so the HDMI audio 
is not in use itself.

Original comment by per.kris...@gmail.com on 12 May 2014 at 5:45

[GoogleCodeExporter]

I'm able to reproduce this issue, too, mostly in the same scenario (HDMI 
output, monitor going to sleep, crashing when waking up, OSX 10.9.4 Mavericks)

One variation: after the display is awake, Soundflower auto-selected "None" as 
the output. When selecting back "HDMI", it crashes.

Note that the display should be really sleeping, going into screensaver/blank 
screens doesn't produce any issues.

Original comment by sergio...@gmail.com on 16 Jul 2014 at 2:13