Novatel U727 usb attach vendor not recognized -Update: recognized after 15 minute delay

[Kim Culhan]

While tailing /var/log/messages the following was noted, attachment
of the Novatel to usb was recognized after a ~15 minute delay

The log shows:

Jan 18 05:39:42 lapster root: Unknown USB device: vendor 0x1410
product 0x5010 bus uhub0

~15 minute delay

Jan 18 05:54:15 lapster root: Unknown USB device: vendor 0x1410
product 0x4100 bus uhub0
Jan 18 05:54:15 lapster kernel: ucom0: <Novatel Wireless Inc. Novatel
Wireless CDMA, class 0/0, rev 1.10/0.00, addr 2> on uhub0
Jan 18 05:54:15 lapster kernel: ucom0: configured 4 serial ports (U0.%d)
Jan 18 05:54:15 lapster kernel: ucom1: <Novatel Wireless Inc. Novatel
Wireless CDMA, class 0/0, rev 1.10/0.00, addr 2> on uhub0
Jan 18 05:54:15 lapster kernel: ucom1: configured 0 serial ports (U1.%d)

Attempt to repeat this action:

Jan 18 06:09:07 lapster root: Unknown USB device: vendor 0x1410
product 0x5010 bus uhub0
Jan 18 06:23:39 lapster root: Unknown USB device: vendor 0x1410
product 0x4100 bus uhub0
Jan 18 06:23:39 lapster kernel: ucom0: <Novatel Wireless Inc. Novatel
Wireless CDMA, class 0/0, rev 1.10/0.00, addr 2> on uhub0
Jan 18 06:23:39 lapster kernel: ucom0: configured 4 serial ports (U0.%d)
Jan 18 06:23:39 lapster kernel: ucom1: <Novatel Wireless Inc. Novatel
Wireless CDMA, class 0/0, rev 1.10/0.00, addr 2> on uhub0
Jan 18 06:23:39 lapster kernel: ucom1: configured 0 serial ports (U1.%d)


On disconnect this is logged:

Jan 18 06:25:23 lapster kernel: ucom0: at uhub0 port 2 (addr 2) disconnected
Jan 18 06:25:23 lapster kernel: ucom0: detached
Jan 18 06:25:23 lapster kernel: ucom1: at uhub0 port 2 (addr 2) disconnected
Jan 18 06:25:23 lapster kernel: ucom1: detached

-kim

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