DC offset show on every audio track

[marchseventh]

It's a new mac computer for me, the mbox and PTLE74 worked ok on my PC with windows XP.
After I updated the protools LE to 7.4.2 for mac, everything works good, But when I added audio or aux tracks and illuminated the record-enable button, the peak rised up and hold on the high level. Nothing can be recorded but a DC noise. The noise's wave looks like a offset wave.
I don't know whats happened.

Macbook pro MA897, Mac ox 10.5.3, pro tools LE 7.4.2 on Mbox 2.

[Phil Ogden]

A couple of suggestions,

1. Delete Preferences/Databases as per the general troubleshooting thread.
2. Make sure you're not running any incompatible plug-ins i.e non Leopard. Just one of these on the system (even if not instantiated) can cause random problems like this.

http://www.myspace.com/philogg

[marchseventh]

it resolved, thank you very much!

[parmit]

hello im having the same problem....


how did you solve


thanks


this is my post


http://duc.digidesign.com/showthread.php?t=258313

[marchseventh]

Originally Posted by parmit

hello im having the same problem....


how did you solve


thanks


this is my post


http://duc.digidesign.com/showthread.php?t=258313

Hey,

That DC offset occured after my mac had slept then awaked. So, my solution is never let the mac sleep while the MBox be plugged.

Hope it helps

[albee1952]

DIGI is pretty clear about disabling SLEEP. Maybe some just need to review the required system settings. I hope its that easy for those that are suffering on this one.