Re: Conexant PCI-8604PW 4 channel BNC Video capture card (bttv)

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On Wed, Jan 22, 2014 at 06:15:44PM +0000, Robert Longbottom wrote:
> On 22/01/14 13:50, Daniel Glöckner wrote:
> >This is strange. There are 7 different IRQs assigned to that card but
> >PCI slots only have 4. According to the pictures each 878A gets one of
> >these. The .0 and .1 functions of a 878A must always share the same IRQ.

It seems the .1 functions still show the IRQ assigned by the BIOS, while
the .0 functions had their IRQ reassigned when a driver was bound.
The .1 IRQ would probably have been reassigned as well if you tried
to use the audio driver. I don't think this is the problem.

Can you try to load bttv with irq_debug=1? 
This should generate a lot of output.

  Daniel
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