[linux-dvb] Re: Reading from 4 cards simultaneously?

[Emil Naepflein <Emil.Naepflein@philosys.de>]

On Mon, 9 Feb 2004 19:43:21 +0100, Johann Hanne <jhml@gmx.net> wrote:

> I'm reading the entire transport stream from every card by using the dummy PID 
> 8192 on the demux device and I use poll() calls to check if data is ready on 
> some dvr device. But after opening the fourth device, no more POLLIN events 
> will occur on the device which was opened first. Any idea anyone??

Have you checked how the interrupts are shared?
I also have a 4 card system and once had problems when two DVB cards
shared the same interrupt line.

Emil


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