From: Johan Hovold <johan@kernel.org>
To: Andy KN4UCL <kn4ucl@gmail.com>
Cc: Johan Hovold <johan@kernel.org>,
"linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>
Subject: Re: Edgeport/4 Compatibility Re: your mail
Date: Fri, 18 Sep 2020 16:36:16 +0200 [thread overview]
Message-ID: <20200918143616.GB21896@localhost> (raw)
In-Reply-To: <CA+H6KCm1YJ_-X6D61ujqWZDJzTyMBGKCR7W07QpWz9J6CSEwVA@mail.gmail.com>
On Fri, Sep 18, 2020 at 06:54:17AM -0400, Andy KN4UCL wrote:
> Hello Johan - resending without disclaimer :-)
Thanks. Also try sending without HTML so that your messages reach the
mailing lists (e.g. gmail's plaintext option).
> I emailed Greg and via automated email indicated I should post my
> question here.
I've added linux-usb on CC as well.
> I am trying to get some legacy EdgePort/4 and 8 devices to work on
> Linux using Raspberry Pi OS.
>
> I notice in the kernel.org notes, compatibility with Edgeport seems to
> be a good possibility.
>
> Can you advise? I get "cannot send clear loopback command" messages
> in dmesg and these seem to be directly from the driver code I found
> while googling. I assume these errors prevent the serial connection
> from starting up. Devices seem to behave fine under Windows 10 (if
> that's any kind of validation.)
First, what are the VID and PIDs for these devices?
Perhaps you can include the full output of "lsusb -v" for both types as
well for completeness.
> I do not have any problems with several Keyspan USA-49W devices which
> are also referenced in the Compatibility section in the notes, so I
> think my Linux machine is good.
>
> Apologies - I am not a Linux expert, just an end user.
>
> Any guidance or tips would be appreciated!
>
> Thanks in advance
Johan
prev parent reply other threads:[~2020-09-18 14:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-03 17:36 Barnett, Andy
2020-09-18 7:56 ` your mail Johan Hovold
[not found] ` <CA+H6KCm1YJ_-X6D61ujqWZDJzTyMBGKCR7W07QpWz9J6CSEwVA@mail.gmail.com>
2020-09-18 14:36 ` Johan Hovold [this message]
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