Avid 6.0 exception: ADM_COREAUDIO_UNDERRUN – when trying to play a timeline

Posted in Video Editing on December 22nd, 2011 7:48 am by admin

Avid 6.0 exception: ADM_COREAUDIO_UNDERRUN – when trying to play a timeline

Every time i hit the space bar to play back a timeline i made in 5.5.3, i get the exception error exception: ADM_COREAUDIO_UNDERRUN. 

 

Its a pretty simple minute long project in dnxhd 36 orginally ama'd in and then transcoded from some 5d cliops. Its only got two video tracks and one audio track. 

 

My specs are i7 Imac 2011 w/thunderbolt 12 gb of ram. Lion 10.7.2 –  5.5.3 was working a dream just a few hours ago on the same box. 

 

Theres no periphials hooked up except an extra moniter which is using one of the tunderbolt plugs. And the footge is coming from a lacie fw800 drive. 

 

After a few minutes ill get like 10 seconds into thetimeline before it happens but usually its immediately when hitting the spacebar. 

 

 

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