From: Ian Pilcher <i.pilcher@comcast.net>
To: linux-hotplug@vger.kernel.org
Subject: Re: AirPrime 5220 1xEVDO PC Card
Date: Thu, 28 Apr 2005 00:57:21 +0000 [thread overview]
Message-ID: <d4pc39$dei$1@sea.gmane.org> (raw)
In-Reply-To: <d4oi56$mvf$1@sea.gmane.org>
Greg KH wrote:
> Oh, that was just too easy, here's a patch, let me know if this driver
> works for you.
GOOD NEWS:
The driver works. It's loaded automatically when I insert the card, and
the /dev/ttyUSB* devices are created with the correct major numbers.
BAD NEWS:
Two "bogus" /dev/ttyUSB* devices are also created.
When I manually load usbserial, sysfs contains:
/sys/devices/pci0000:00/0000:00:1e.0/0000:02:00.0/0000:03:00.0/
usb4/4-1/
4-1:1.0/ttyUSB0
4-1:1.1/ttyUSB1
I believe that this is correct. Windows XP shows two ports:
AirPrime CDMA Wireless Modem: USB\Vid_0f3d&Pid_0112&MI_00
AirPrime Control Port: USB\Vid_0f3d&Pid_0112&MI_01
When the airprime driver is loaded, sysfs contains:
/sys/devices/pci0000:00/0000:00:1e.0/0000:02:00.0/0000:03:00.0/
usb4/4-1/
4-1:1.0/ttyUSB0
ttyUSB1
4-1:1.1/ttyUSB2
ttyUSB3
I tried using kppp to make a connection with all of these ports.
ttyUSB0 works, just like ttyUSB0 with the generic driver. ttyUSB2 hangs
at "Initializing Modem...", just like ttyUSB1 with the generic driver.
(This makes sense since this is the "Control Port", not the modem port.)
Trying to connect with ttyUSB1 or ttyUSB3 causes a kernel oops.
--
====================================
Ian Pilcher i.pilcher@comcast.net
====================================
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next prev parent reply other threads:[~2005-04-28 0:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-27 17:34 AirPrime 5220 1xEVDO PC Card Ian Pilcher
2005-04-27 18:00 ` Greg KH
2005-04-27 18:17 ` Greg KH
2005-04-28 0:57 ` Ian Pilcher [this message]
2005-04-28 2:47 ` David Brownell
2005-04-28 3:00 ` Matthew Dharm
2005-04-28 5:12 ` Greg KH
2005-04-28 12:26 ` Ian Pilcher
2005-04-28 20:47 ` Linas Vepstas
2005-04-28 21:33 ` Ian Pilcher
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