[mythtv] Re : Slow lock Multiproto_plus

[Gernot Pansy]

On Monday 02 June 2008 20:16:48 manu wrote:
> Le 02.06.2008 08:51:51, Jo Heremans a écrit :
> > Hi Jelle,
> >
> > I've been busy this weekend with mythtv and the latest
> > multiproto_plus
> > drivers.
> > I have the sd channels running with the S2-3200 card. Locking the
> > channels
> > is also very slow.
> > On some transponders I am unable to scan for channels.
> > (Example tv-vlaanderen - 19,2° - 12343 - 22000 - 5/6 - H - discovery
> > channel)
> > Are you able to scan this transponder ?
> >
> > On my Hauppauge nexus card with the same lnb and dish I can scan the
> > transponder.
> >
> > Greetz,
> >
> > Jo
> >
> > ------------------------------
> >
> > Date: Mon, 02 Jun 2008 13:30:20 +0200
> > From: Jelle De Loecker <skerit at kipdola.com>
> > Subject: [mythtv] Slow lock Multiproto_plus
> > To: mythtv-dev <mythtv-dev at mythtv.org>
> > Message-ID: <4843D9CC.4040002 at kipdola.com>
> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> >
> > Hi everyone,
> >
> > I finally got the MythTV working with the latest multiproto drivers
> > (yay!)
> > Unfortunately things are mighty slow:
> >
> > In VDR I get an instant lock, channel-hopping is very smooth. On
> > MythTV,
> > however, it takes a while to lock (I can see the entire L-A-M(-C)
> > process) and it doesn't always work.
> > I haven't found anyone else having these problems with my tuner
> > (TechnoTrend S2-3200)
> >
> > Met vriendelijke groeten,
>
> I have solved my locking problems by adding 4000kHz in the source code
> (I remember its in dvbchannel.cpp).
> But I would be delighted to get a real fix for these issue. It may be
> something to resolve in the dvb driver though.

i don't have this problem on my hvr4000 lite (i get lock very fast on all 
channels). so i think that is a driver (stb0899) issue, not a mythtv issue. i 
had the same problem with a stb0899 based card. but the card died and i 
replaced it with a much better one.

gernot

>
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