rivo nurges writes:

> Works with umodem.c:1.53, umodem_common.c:1.3, umodemvar.h:1.2 when You
> connect the phone after boot.

Okay.
I'm going to close the pr.

> I just figured out that it will not work when you boot up with phone already
> connected. It detects everything but I don't receive any answer for AT.
> Same problem is exists with Your and my patch.

Hmm, it may be a problem of usb framework.

Thanks,
-- 
ITOH Yasufumi