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  • Dropouts when running VEPro on the background on M2 Ultra

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    Hey,

    I am considering getting back to Cubase/VEPro after moving to a Logic disabled template a year ago (I just could not wait another 517 years for samples to load, plus a bunch of other recurring problems).

    I am trying to run both DAW and VEPro on an M2 Ultra. I am observing that when VEPro is on the background and Cubase is on the foreground, I start getting dropouts, whereas if VEPro is on the foreground, dropouts disappear. Opening the Synchron Player monitoring chart inside a plugin loaded inside VEPro shows the system CPU % being much higher while running on the background (the "red" portion is very large). Even though it's only anecdotal, and since it might be related, I also feel that VEPro is crashing more often when running on the background on a single computer than when I used to run it on a separate computer on the foreground (crashes don't seem plugin related, as it's happening even with projects where all plugins are integrated, from VSL -- and all crashes have been submitted to VSL --).

    Although I have found a few threads about related behaviour for real-time tasks on Apple Silicon where the performance degrades when the application moves to the background, which might be related to Audio Workgroups and efficiency cores, I have not seen anything specific to VEPro.

    One way of overcoming this issue is running VEPro on a dedicated server, which I may end up doing, but I would rather it avoid right now.

    Is this is a known issue in the VSL community? Any tricks to address this?


  • Something similar has been discussed in KVR, seems related to audio workgroups when moving to the background:

    https://www.kvraudio.com/forum/viewtopic.php?p=8905147&sid=bbe81725fc247f273ae79536b4d5081c#p8905147


  • Hi. I am pretty close to ordering a Studio M4 Max and was about to post a topic asking if VEP worked as well on AS as on Intel and then I found your thread here….

    Doesnt sound too rassuring! For the past years I have been running everything on one machine. Meaning Logic connected to VEP and it has worked great! It is just on a Hackintosh and I want to get into a real Mac again.

    anyone else with issues like this? Quite disturbing to read if there’s a general issue running VEP on same machine as your DAW.


  • Some examples. If the VSL team needs logs to investigate, I am in.