[linux-dvb] how to trace interrupt ?

["Andrei V. Darashenka" <home2@dream.bas-net.by>]

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Hi,

Could you help me resolving a problem ?

I have common i586 with one ethernet card (ne) and one SkyStar1 DVB card.
Linux is vanilla 2.4.18.

Unless I insmod DVB set of drivers 'ne' working perfectly, but 
On installing DVB set of drivers there were two common problems:

1. Ethernet card stops working. "ifconfig eth0 down; ifconfig eth0 
<ip-params>" get it work again. I do not know the state of DVB interface (it 
is on remote host)

2. DVB card stops working (receiving data). ifconfigs make it work too. 
tcpdump (promiscous) on dvb0_0 interface shows that data is going...
tcpdump (non-promiscous) on dvb0_0 interface shows no data is going...
But if I do tcpdump several times with and without promiscous flag, It began 
to work.

I switched on several debug options in DVB driver and saw that some time (i.e 
10 min) interrupt appeared 10-30 times/sec, but after several minutes 
interrupts stops appearing...

How can I do more tests ?

Regards,
Andrei.

ps. Now I'm using KDE 3.0 and I happy with it.
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