Topic: Mac OS clicks and pops.
While running Mac OS 10.7.2 with RayDat 3.01/ver 12 and all active inputs showing "sync", there are still clicks and pops after MacOS alert sounds or after playing audio files in preview mode, and when quitting DAW programs. These pops appear at the HDSPe mixer outs and also at the mixer's software outs so they seem to be in the system's interaction with the audio card.
The only workaround I have found is to run DigiCheck in the background with a 4 bar meter open and "Activate Audio Processing" checked.
If I uncheck that or quit DigiCheck the pops return. I can only avoid the unwanted noise as described but the good news is the added cpu load is virtually nil.
Anybody else get pops like this while in sync?
Wizzkinder
Mac Pro 2.4 (8 core)
RayDat
Big Ben clock (aes to RayDat/wc to Apogees)
Apogee Trak2 (SPDIF to RayDat)
apogee 16-ADx /16 -DAx (ADAT to RayDat)
UAD Quad