[linux-dvb] Re: budget-ci CI interface testing

[Andrew de Quincey <adq_dvb@lidskialf.net>]

On Friday 09 April 2004 12:27, Klaus Schmidinger wrote:
> Andrew de Quincey wrote:
> > > I do not know the protocol well enough, to see the problem, but I think
> > > it has something todo with a tcid comparison in cam_set which is not
> > > fulfilled. The second possible problem I see is that the
> > > dvb_ca_en50221_read_data function is called 1130 times in 12 seconds,
> > > but no data is delivered to cam_set after the 7 bytes.
> > >
> > > I have also seen one time, that every io_poll returned with a time out,
> > > also the one after the FR IRQ. And so cam_set never called read and
> > > returned errors only. But I have no log of this and I have no access to
> > > the machine anymore, because it crashed.
> > >
> > > I started cam_set, killed it with CTRL+C somewhere between write and
> > > read call and started it again. After this procedure the connection was
> > > lost.
> > >
> > > I hope this will help a little bit, I will continue my tests after I
> > > have reseted the machine today evening or tomorrow.
> >
> > Thanks very much, I'm hopefully about to start testing this stuff myself
> > soon.
> >
> > Are you using the very latest CVS? I found and fixed a stupid bug
> > yesterday which would explain why dvb_ca_en50221_read_data is called 1130
> > times in only a few seconds.
>
> Since AFAIK the CI code in libdvb originally came from VDR I would
> appreciate if you could send me a copy of any fixes you make to that
> code.

Ah whoops sorry, this was a driver bug, not a libci bug.


-- 
Info:
To unsubscribe send a mail to ecartis@linuxtv.org with "unsubscribe linux-dvb" as subject.