umodem question
Tomoki Taniguchi
ml at makainet.net
Tue May 13 23:26:57 PDT 2003
PLEASE SEND ANY REPLY DIRECTLY TO ME. I am no subscribed.
BACKGROUND: I have SPRINT PCS VISION phone that can be used to connect to
internet via USB. It acts as a USB modem and I used the directions on the
page below to get it working.
http://www.natecarlson.com/linux/sanyo-4900.php
FreeBSD seems to recognize it as a USB Modem.
<dmesg snip>
umodem0: SANYO Electric Co. Ltd. SANYO USB Phone, rev 1.01/0.00, addr 2,
iclass 2/2
umodem0: data interface 1, has CM over data, has break
device_probe_and_attach: umodem0 attach returned 6
ugen0: SANYO Electric Co. Ltd. SANYO USB Phone, rev 1.01/0.00, addr 2
</snip>
So I repeated created the needed pppd and chat scripts (replacing the
/dev/ttyACM0 in linux to /dev/umodem0 and run pppd. And I get the error
message below.
"Failed to open /dev/umodem0: Device not configured"
Is there some initialization process I need to do for usb modems? How are ppp
connections done on regular USB Modems? Is there supposed to be a some sort
of tty device?
TIA,
Tomoki
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