the focusrite scarlett 2i2 does not come with mix control!
but this is from their website
"Focusrite USB 2.0 Driver
02/04/2012
+ Details
The latest Focusrite USB 2.0 drivers

2.3 driver (Windows only) release notes

- Improves stability and performance when connecting via USB 3.0 ports

- Fixed blue screens when connecting via USB 3.0 ports on some systems

- Improved latency reporting in DAWs. Please note: if you are using any manual delay compensation in your DAW, this change may require you to edit your delay compensation settings. DAWs using automatic delay compensation will not be affected.

- Control panel renamed as "Focusrite USB 2.0 Audio Control Panel"

Focusrite USB 2.0 Driver
1.3 (OSX Only)

New Feature/Fixes:
- Addresses possible stability issues that affect some Intel Core 2 Duo systems
- Improved latency reporting in DAW’s"

so it seems that usb3 is no problem

Last edited by bupper; 05/16/12 01:04 AM.