From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.work.de ([212.12.32.20]:38834 "EHLO mail.work.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755728AbZA0UFh (ORCPT ); Tue, 27 Jan 2009 15:05:37 -0500 Message-ID: <497F6909.40109@gmail.com> Date: Wed, 28 Jan 2009 00:05:29 +0400 From: Manu Abraham MIME-Version: 1.0 To: ajurik@quick.cz CC: linux-dvb@linuxtv.org, linux-media@vger.kernel.org Subject: Re: [linux-dvb] Technotrend Budget S2-3200 Digital artefacts on HDchannels References: <640929.18092.qm@web23204.mail.ird.yahoo.com> <1a297b360901260950r599b944aoea24dcbdecbc9515@mail.gmail.com> <157f4a8c0901261212i16af9570x60e6886039778ffe@mail.gmail.com> <200901262128.36242.ajurik@quick.cz> In-Reply-To: <200901262128.36242.ajurik@quick.cz> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Ales Jurik wrote: > On Monday 26 of January 2009, Chris Silva wrote: >> On Mon, Jan 26, 2009 at 5:50 PM, Manu Abraham > wrote: >>> On Mon, Jan 26, 2009 at 8:19 PM, Alex Betis wrote: >>>>> Latest changes I can see at >>>>> http://mercurial.intuxication.org/hg/s2-liplianin/ were made about 7 >>>>> to 10 days ago. Is this correct? If that's correct, then I'm using >>>>> latest Igor drivers. And behavior described above is what I'm getting. >>>>> >>>>> I can't see anything related do high SR channels on Igor repository. >>>> He did it few months ago. If you're on latest than you should have it. >>> It won't. All you will manage to do is burn your demodulator, if you >>> happen to >>> be that lucky one, with that change. At least a few people have burned >>> demodulators by now, from what i do see. >>> >>> >>> Regards, >>> Manu >> Manu, would you be so kind to explain why it will burn the demodulator? >> It happens only with 30000 transponders? And only with this card? >> Does this mean I can't use my card to see channels on 30000 transponders? >> >> Chris > > Regarding the documentation the demodulator is designed to run at max. freq. > 99MHz. Some series of demods burn when the freq is set above this value. But > this value is enough for most of transponders with SR up to 30000. > > Some Russian transponders have SR 43500 - so the demod is set a little bit > above 3x of this value. This could be dangerous. > > This patch (or change) doesn't solve the problem with SR of 30000 and FEC 3/4 > or 5/6. > > BR, > > Ales True, very much. Regards, Manu