4K DCP Playback audio drift

When playing back a 4K DCP created in Resolve last night I notice that the audio lags more and more behind picture. When paused and then played again audio is again in sync but within a few minutes of playback again loses its sync with picture.

This is on 15.1.1

audio sync is has been a problem here too, just in general. using USB3 external interface and 24.000 FPS. seeing the same thing, sound drifts out. problem has varied between the last betas and release drops.

S

It's not mission critical just yet for me but I hope someone at HQ is looking into this so it will be Resolved soon

[Rohit Gupta]

When playing back a 4K DCP created in Resolve last night I notice that the audio lags more and more behind picture. When paused and then played again audio is again in sync but within a few minutes of playback again loses its sync with picture.

This is on 15.1.1

How are you monitoring your video and audio? Are you getting both from the Decklink card, or are you getting video from Decklink and audio from Mac/Windows audio device?

What frame rate is your timeline and monitoring?

Regards,
Rohit