USB audio: all of a sudden--> no sound

[bleujazz3]

If the OP is running his FM9 thru an audio interface, be sure the AI's driver is updated to the latest driver. My iMac uses an AI, and although the I/Os are working correctly, the OS driver was a couple incarnations behind most recent driver release.

 

[unix-guy]

If the OP is running his FM9 thru an audio interface, be sure the AI's driver is updated to the latest driver. My iMac uses an AI, and although the I/Os are working correctly, the OS driver was a couple incarnations behind most recent driver release.

He's using USB...

 

[bleujazz3]

He's using USB...

Thanks, my thought was that if the OP was connected to a audio interface, be sure that the driver was concurrent with latest OS.

 

[hobbes1]

Thanks. My FM9 is my interface.