[linux-dvb] Channel configuration files....
mkrufky at linuxtv.org
Fri Nov 7 18:23:05 CET 2008
On Fri, Nov 7, 2008 at 12:21 PM, Michael Krufky <mkrufky at linuxtv.org> wrote:
> Paul -- please see my response below.
>> Paul in NW Florida
>>> ----- Original Message -----
>>> From: "Michael Krufky" <mkrufky at linuxtv.org>
>>> To: "Paul Guzowski" <guzowskip at linuxmail.org>
>>> Cc: linux-dvb at linuxtv.org
>>> Subject: Re: [linux-dvb] Channel configuration files....
>>> Date: Wed, 5 Nov 2008 11:41:27 -0500
>>> On Wed, Nov 5, 2008 at 6:58 AM, Paul Guzowski <guzowskip at linuxmail.org> wrote:
>>> > Greetings,
>>> > Does anyone on this list have a sample channel.conf file for
>>> > Brighthouse Networks cable or can anyone give enough information
>>> > (frequencies, transponders, etc) so that I can try to build one?
>>> > Thanks in advance.
>>> > Paul in NW Florida
>>> You can use "scan" from dvb-apps, using the scan file,
>>> "us-Cable-Standard-center-frequencies-QAM256" ... If that doesn't
>>> work, you can try the other QAM256 cable scan files, located in the
>>> util/scan/atsc/ directory of dvb-apps.
>>> Alternatively, you can use the latest version of w_scan WITHOUT any
>>> scan file. This should produce the best results.
>>> The latest version of w_scan with atsc / qam scanning support can be
>>> downloaded from here:
>>> You can scan cable using this command:
>>> w_scan -A2 -X > channels.conf
>>> Good luck.
>>> -Mike Krufky
> On Fri, Nov 7, 2008 at 9:05 AM, Paul Guzowski <guzowskip at linuxmail.org> wrote:
>> Greetings Mike,
>> I tried your suggestion and didn't have any success. I know there are cable signals coming over the line because two other TVs in the house (one analog and one HDTV-capable) can tune channels. If I connect to the RF-out from the digital set-top box, I can use mplayer tuned to channel 3 to watch TV but I'd like to be able to tune from the cable directly. Not sure what to try next. Here's the results of my test:
>> paul at Kris-desktop:/media/Data/Computer/Downloads/Linux/Multimedia/w_scan-20080815$ w_scan -a0 -X > channels.conf
>> w_scan version 20080105
>> -_-_-_-_ Getting frontend capabilities-_-_-_-_
>> ERROR: Sorry - i couldn't get any working frequency/transponder
>> Nothing to scan!!
>> dumping lists (0 services)
>> paul at Kris-desktop:/media/Data/Computer/Downloads/Linux/Multimedia/w_scan-20080815$
> The policy of this mailing list, and almost all linux mailing lists,
> is to enter your replies BELOW the quoted text. Do not top-post.
> Please notice above, that I instructed you to pass " -A2 -X " into the
> w_scan command line. You passed " -a0 -X " .. The -a? and -A? are
> two entirely different command line switches. If you're trying to
> scan QAM, then you must pass -A2
Also, do NOT use the rf out from the cablebox -- you wont get any
digital services that way. You must use the cable feed coming in
directly from the wall / street.
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