[linux-dvb] nobody using snd-usb-audio here, I am getting crazy.

[kevin liu]

Dear:
    I want to use snd-usb-audio to drive my usb audio stream interface.
    Just now, I got the correct tv program sound by accident using the driver.
    I even don't know how I did that, but after I unplugged my tv card
and plugged
again, the driver doesn't work again
    I am going crazy by Linux sound system.
    Anybody give me any clue?
    Thanks.