M-Audio Transit USB Sound Card
How to run M-Audio Transit USB Sound Card with Ubuntu Studio
The soundcard is supported with Karmic 9.10. Unfortunately the needed package madfuload from the repository is not working. Please install madfuload from https://launchpad.net/~neil-aldur/+archive/ppa. Installing this version loads the firmware without any problems.
configuration of jack
Fiddling with the configuration was a pain. Here is a working configuration: attachment:MaudioTransitConfig.png