From: Oliver Neukum <oneukum@suse.de>
To: "Steven J. Ackerman" <steve@acscontrol.com>
Cc: "'Bjørn Mork'" <bjorn@mork.no>,
linux-usb@vger.kernel.org, linux-serial@vger.kernel.org
Subject: Re: Linux USB Serial
Date: Tue, 18 Sep 2012 08:46:10 +0200 [thread overview]
Message-ID: <5789366.GGq3fAeCyr@linux-lqwf.site> (raw)
In-Reply-To: <00b801cd9518$715dd160$54197420$@acscontrol.com>
On Monday 17 September 2012 17:07:26 Steven J. Ackerman wrote:
> Bjrn-
>
> Thank you for your response.
>
> This change gets me closer. I can now successfully execute the modprobe
> without error, but the device still doesn't show up in /dev/ttyUSB? .
It shouldn't. Your device follows the CDC ACM specification, aside from
the incorrect subclass. Such devices don't generate /dev/ttyUSB devices
nodes. They generate /dev/ttyACM nodes.
> sja@UBUNTU-10:~$ sudo modprobe usbserial vendor=0x0c6a product=0x0005
That is the wrong driver. usbserial is for vendor specific serial devices.
Your device follows a class specification. You need cdc_acm. As soon
as the subclass is fixed, it should autoload.
If cdc_acm doesn't bind, please post "dmesg".
Regards
Oliver
next prev parent reply other threads:[~2012-09-18 6:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-17 19:28 Linux USB Serial Steven J. Ackerman
2012-09-17 20:07 ` Bjørn Mork
2012-09-17 21:07 ` Steven J. Ackerman
2012-09-17 21:41 ` Greg KH
2012-09-17 21:56 ` Steven J. Ackerman
2012-09-17 22:08 ` 'Greg KH'
2012-09-17 22:27 ` Steven J. Ackerman
2012-09-18 6:46 ` Oliver Neukum [this message]
[not found] ` <5789366.GGq3fAeCyr-ugxBuEnWX9yG/4A2pS7c2Q@public.gmane.org>
2012-09-18 14:00 ` Steven J. Ackerman
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