From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-qy0-f16.google.com ([209.85.221.16]) by www.linuxtv.org with esmtp (Exim 4.63) (envelope-from ) id 1LRugy-0004QS-AL for linux-dvb@linuxtv.org; Tue, 27 Jan 2009 21:37:54 +0100 Received: by qyk9 with SMTP id 9so7478806qyk.17 for ; Tue, 27 Jan 2009 12:37:17 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <497F66E5.9060901@gmail.com> References: <640929.18092.qm@web23204.mail.ird.yahoo.com> <157f4a8c0901260739p424a74f6rcca2d84df04737b9@mail.gmail.com> <157f4a8c0901260741l4d263b8bk6e34cb5bb56d8c2@mail.gmail.com> <157f4a8c0901260751l39214908ydfeed5ba12b4d48b@mail.gmail.com> <157f4a8c0901260808i39b784f6m13db53db2f135a37@mail.gmail.com> <1a297b360901260950r599b944aoea24dcbdecbc9515@mail.gmail.com> <1232998154.24736.2@manu-laptop> <497F66E5.9060901@gmail.com> Date: Tue, 27 Jan 2009 22:37:17 +0200 Message-ID: From: Alex Betis To: linux-media@vger.kernel.org Cc: linux-dvb@linuxtv.org, Manu Subject: Re: [linux-dvb] Re : Technotrend Budget S2-3200 Digital artefacts on HDchannels Reply-To: linux-media@vger.kernel.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1047763510==" Mime-version: 1.0 Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: --===============1047763510== Content-Type: multipart/alternative; boundary=0015175cd68a3a05dd04617cd297 --0015175cd68a3a05dd04617cd297 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit On Tue, Jan 27, 2009 at 9:56 PM, Manu Abraham wrote: > > > Hmm OK, but is there by any chance a fix for those issues somewhere or > > in the pipe at least? I am willing to test (as I already offered), I > > can compile the drivers, spread printk or whatever else is needed to > > get useful reports. Let me know if I can help sort this problem. BTW in > > my case it is DVB-S2 30000 SR and FEC 5/6. > > It was quite not appreciable on my part to provide a fix or reply in > time nor spend much time on it earlier, but that said i was quite > stuck up with some other things. > > Can you please pull a copy of the multiproto tree > http://jusst.de/hg/multiproto or the v4l-dvb tree from > http://jusst.de/hg/v4l-dvb > > and apply the following patch and comment what your result is ? > Before applying please do check whether you still have the issues. Manu, I've tried to increase those timers long ago when played around with my card (Twinhan 1041) and scan utility. I must say that I've concentrated mostly on DVB-S channels that wasn't always locking. I didn't notice much improvements. The thing that did help was increasing the resolution of scan zigzags. I've sent a patch on that ML and people were happy with the results. The patch went to Igor's repository, don't know were it goes from there. I believe DVB-S2 lock suffer from the same problem, but in that case the zigzag is done in the chip and not in the driver. Since I have no documentation of the chip I was stuck and left it. So if you have the knowledge or documentation of the chip, try to go in that direction. By the way, question to those who have such channels: Does windows based applications show those channels properly? > > > > BTW: lot of patience you have compared to the other users :) > > Regards, > Manu > > > _______________________________________________ > linux-dvb users mailing list > For V4L/DVB development, please use instead linux-media@vger.kernel.org > linux-dvb@linuxtv.org > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb > --0015175cd68a3a05dd04617cd297 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
On Tue, Jan 27, 2009 at 9:56 PM= , Manu Abraham <abraham.manu@gmail.com> wrote:

> Hmm OK, but is there by any chance a fix for those issues somewhere or=
> in the pipe at least? I am willing to test (as I already offered), I > can compile the drivers, spread printk or whatever else is needed to > get useful reports. Let me know if I can help sort this problem. BTW i= n
> my case it is DVB-S2 30000 SR and FEC 5/6.

It was quite not appreciable on my part to provide a fix or reply in
time nor spend much time on it earlier, but that said i was quite
stuck up with some other things.

Can you please pull a copy of the multiproto tree
http://jusst.de= /hg/multiproto or the v4l-dvb tree from
http://jusst.de/hg= /v4l-dvb

and apply the following patch and comment what your result is ?
Before applying please do check whether you still have the issues.
Manu,
I've tried to increase those timers long ago when pla= yed around with my card (Twinhan 1041) and scan utility.
I must say that= I've concentrated mostly on DVB-S channels that wasn't always lock= ing.
I didn't notice much improvements. The thing that did help was increasi= ng the resolution of scan zigzags.
I've sent a patch on that ML and = people were happy with the results.
The patch went to Igor's reposi= tory, don't know were it goes from there.

I believe DVB-S2 lock suffer from the same problem, but in that case th= e zigzag is done in the chip and not in the driver.
Since I have no docu= mentation of the chip I was stuck and left it. So if you have the knowledge= or documentation of the chip,
try to go in that direction.

By the way, question to those who have = such channels:
Does windows based applications show those channels prope= rly?
 



BTW: lot of patience you have compared to the other users :)

Regards,
Manu


_______________________________________________
linux-dvb users mailing list
For V4L/DVB development, please use instead linux-media@vger.kernel.org
linux-dvb@linuxtv.org
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb<= br>

--0015175cd68a3a05dd04617cd297-- --===============1047763510== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-dvb users mailing list For V4L/DVB development, please use instead linux-media@vger.kernel.org linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb --===============1047763510==--