Am Mittwoch, 11. Juli 2007 schrieb Alain Degreffe:
> Hi, I try to make a new driver for infinity unlimited usb. I use the
> usbserial layer to manage the lowlevel functions like probing or ttyUSBx
> creation/selection.
> The driver works but only after a first sequence "open and close" of the
> device by a program in the user space. After this first "open/close"
The obvious candidate would be the call to iuu_uart_off() which you
do in iuu_close(). Possibly the device needs on off/on-sequence to work.
Regards
Oliver
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