From: Oliver Hartkopp <socketcan@hartkopp.net>
To: GeoffO <geoffeolson@gmail.com>
Cc: linux-can@vger.kernel.org
Subject: Re: Trying to use ESD CAN-USB with SocketCAN
Date: Thu, 28 Feb 2013 20:59:46 +0100 [thread overview]
Message-ID: <512FB732.6030705@hartkopp.net> (raw)
In-Reply-To: <loom.20130228T180224-395@post.gmane.org>
On 28.02.2013 18:57, GeoffO wrote:
> I wanted to setup SocketCAN on my PC to prepare for an embedded Linux project,
> so I purchased a USB device from ESD who claimed it supports SocketCAN.
> Plugged-in ESD CAN-USB/Micro and got this new device
> /dev/ttyACM0
>
Ugh?!
The ESD USB/Micro is a separate USB CAN driver, see:
http://lxr.linux.no/#linux+v3.8.1/drivers/net/can/usb/Kconfig#L9
and
http://lxr.linux.no/#linux+v3.8.1/drivers/net/can/usb/esd_usb2.c
Therefore i wonder why a /dev/ttyACM is created and not just a 'can0'.
Can you send the dmesg output when plugging the interface?
What kernel version do you use?
What does 'lsusb -v -v' tell about the ESD adapter?
Regards,
Oliver
prev parent reply other threads:[~2013-02-28 19:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-28 17:57 Trying to use ESD CAN-USB with SocketCAN GeoffO
2013-02-28 18:22 ` uescher
2013-02-28 21:27 ` Geoff Olson
2013-02-28 22:35 ` uescher
2013-02-28 19:59 ` Oliver Hartkopp [this message]
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