Re: Native mode IO problems
Re: Native mode IO problems
- Subject: Re: Native mode IO problems
- From: Bob Stern <email@hidden>
- Date: Wed, 3 Feb 2010 17:20:22 -0800
Stephen F. Booth wrote:
I have a MacBookPro4,1 and as it turns out the USB ports are not
equal. I had the Benchmark DAC plugged directly into the laptop
using the port on the left side, and the Wavelength DAC plugged into
the keyboard which was plugged into the port on the right side of
the laptop. For reasons that I can't explain, if I swap the DACs the
problem swaps also. If I plug both DACs into the port on the right
side then everything works properly for both.
The MacBookPro4,1 is a 17-inch model with *two* USB ports on the left
and one on the right. Others have reported that the left USB port
closest to the power supply jack is less reliable for audio,
presumably because of poor isolation from the power supply jack. The
other USB port on the left reputedly is much better.
--
Bob Stern
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden