Re: [PATCH] dvb: make digital side of pcHDTV HD-3000 functional again

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On Tue, 21 Jul 2009, Jarod Wilson wrote:
> On Tuesday 21 July 2009 10:23:53 Steven Toth wrote:
> > > Hrm, okay, I'll double-check that... If its not there, perhaps the card
> > > isn't quite seated correctly. Or the machine is bunk. Or the card has
> > > gone belly up. Amusing that it works as much as it does though, if any
> > > of the above is the case...
> > >
> > > Thanks for the info!
> > >
> >
> > Jrod,
> >
> > Yeah. If the pci enable bit for the transport engine is not enabled (thus
> > showing up as pci device 8802) then I'm going to be surprised if the risc engine
> > runs up at all (or runs perfectly).
> >
> > I've seen issue like this in the past with various cx88 boards and it invariable
> > turn out to be a corrupt eeprom or a badly seated PCI card.
> >
> > or, no eeprom at all (unlikely on this board).
>
> So its either I have *two* machines with bad, but only slightly bad,
> and in the same way, PCI slots which seem to work fine with any other
> card I have (uh, unlikely), or my HD-3000 has gone belly up on me in
> some subtle way. The cx8802 part never shows up under lspci on either
> machine I've tried it in. Suck.

Check your eeprom, it could be set incorrectly.

"i2cdump -f 0 0x50" will show the contents if the HD-3000 has i2c bus 0.
i2cdump with no arguments will tell you what each bus is.

The first 12 bytes should look something like this:
00: 06 ff ff ff 63 70 00 30 e0 01 40 ff 00 00 00 00    ?...cp.0??@.....


The first byte should have bit 0x04 set to enable mpeg.
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