From: Matthias Schwarzott <zzam@gentoo.org>
To: Christoph Lutz <chrlutz@gmail.com>, linux-media@vger.kernel.org
Cc: "Stamm Ralph (stammral)" <stammral@students.zhaw.ch>
Subject: Re: Hauppauge WinTV-HVR-930C-HD with usbId 2040:b131
Date: Mon, 13 Jan 2014 22:59:17 +0100 [thread overview]
Message-ID: <52D461B5.7090902@gentoo.org> (raw)
In-Reply-To: <CAAck0wj9vGkmJ=2qWbFqGbsXVrjSB9b6Vovv3SJvcN7zv0SJOg@mail.gmail.com>
On 12.01.2014 00:08, Christoph Lutz wrote:
> typo in message body: 939C should be HVR-930C-HD
>
> 2014/1/12 Christoph Lutz <chrlutz@gmail.com>:
>> in current wiki entries it is documented that HVR-939C-HD identifies with
>> usbId 2040:b130. Some days ago I bought a model that identifies with id
>> 2040:b131. Does anyone know more about that difference? Is b131 compatible
>> to b130? Can the new patches from Matthias Schwarzott be applied here, too?
Hi!
According to a mail I got some days ago from Ralph Stamm, this is a new
hardware revision of the HVR-930C-HD.
According to this part of the inf-file:
; Exeter DVB-T/C (Si2158/Si2165)
%hcw10bda.DeviceDesc-B131%=POLARIS_XDS_Install.B131,
USB\VID_2040&PID_B131&MI_01
the tuner was changed.
This revision is using tuner si2158 and demod si2165.
The si2165 is supported by my driver (as far as possible currently).
For Si2158, see this description
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2158-short.pdf
I have not found a driver for this tuner.
The challange here is to write a driver for the tuner.
>>
>> I'm interested in getting my new device supported. Is there anything I can
>> do to help developing the corresponding drivers (I'm software developer but
>> have less experience with linux-kernel/drivers hacking)?
You could try to do the same as I do with the si2165 driver and start by
documenting the card in the wiki (a seperate page or just a new section
in the existing entry).
And then starting with sniffing USB traffic.
Regards
Matthias
next prev parent reply other threads:[~2014-01-13 21:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAAck0wiw-coEFofZFBDP9RWuXC36f8-7t+FSkEK+E7qoUmT3kw@mail.gmail.com>
2014-01-11 23:08 ` Hauppauge WinTV-HVR-930C-HD with usbId 2040:b131 Christoph Lutz
2014-01-13 21:59 ` Matthias Schwarzott [this message]
2014-01-11 23:05 Christoph Lutz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=52D461B5.7090902@gentoo.org \
--to=zzam@gentoo.org \
--cc=chrlutz@gmail.com \
--cc=linux-media@vger.kernel.org \
--cc=stammral@students.zhaw.ch \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.