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From: Oliver Endriss <o.endriss@gmx.de>
To: Christoph Pfister <christophpfister@gmail.com>
Cc: linux-dvb@linuxtv.org
Subject: Re: [linux-dvb] CI/CAM fixes for knc1 dvb-s cards
Date: Fri, 4 Apr 2008 01:33:05 +0200	[thread overview]
Message-ID: <200804040133.05892@orion.escape-edv.de> (raw)
In-Reply-To: <200803281820.54243.christophpfister@gmail.com>

Christoph Pfister wrote:
> > > <<<fix-knc1-dvbs-ci.diff>>>
> > >        case SUBID_DVBS_KNC1:
> > >        case SUBID_DVBS_KNC1_PLUS:
> > >        case SUBID_DVBS_EASYWATCH_1:
> > >+               budget_av->reinitialise_demod = 1;
> > >
> > > Fix CI interface on (some) KNC1 DVBS cards
> > > Quoting the commit introducing reinitialise_demod (3984 / by adq):
> > > "These cards [KNC1 DVBT and DVBC] need special handling for CI -
> > > reinitialising the frontend device when the CI module is reset."
> > > Apparently my 1894:0010 also needs that fix, because once you initialise
> > > CI/CAM you lose lock. Signed-off-by: Christoph Pfister
> > > <pfister@linuxtv.org>
> >
> > Are you _sure_ that 'reinitialise_demod = 1' is required by all 3 card
> > types, and does not hurt for SUBID_DVBS_KNC1_PLUS (1131:0011, 1894:0011)
> > and SUBID_DVBS_EASYWATCH_1 (1894:001a)?
> 
> Do you want me to limit reinitialise_demod to the one type of card I'm using 
> or is it ok for you this way?

Yes, please. We should not add a quirk unless we have verified that it
is really required. It is easier to add a hack than to remove it. ;-)

> (I'll repost a modified version of the first patch removing the 0xff check 
> altogether later today ...)

OK. I'll commit your patches this weekend.

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  parent reply	other threads:[~2008-04-04  0:05 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-21 19:24 [linux-dvb] CI/CAM fixes for knc1 dvb-s cards Christoph Pfister
2008-03-22  6:32 ` Oliver Endriss
2008-03-22 12:56   ` Christoph Pfister
2008-03-28 17:20   ` Christoph Pfister
2008-03-28 21:57     ` Christoph Pfister
2008-04-03 23:33     ` Oliver Endriss [this message]
2008-04-05 13:14       ` Christoph Pfister
2008-04-11 22:01         ` Oliver Endriss
2008-03-22 11:31 ` e9hack
2008-03-22 13:13   ` Christoph Pfister
2008-03-22 15:46     ` thomas schorpp
2008-03-28 10:45 ` Arthur Konovalov
2008-03-28 14:35   ` Christoph Pfister
2008-03-28 15:06     ` Arthur Konovalov
2008-03-28 17:16       ` Christoph Pfister
2008-03-28 20:22         ` Arthur Konovalov
2008-03-28 22:02           ` Christoph Pfister
2008-03-28 23:59             ` Arthur Konovalov
2008-03-29 15:00               ` Christoph Pfister

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