[linux-dvb] Multicast-Networking with TT-budget card: frequent lockups

[Ralph Metzler <rjkm@metzlerbros.de>]

Wolfgang Wershofen writes:
 > it's me again with a problem concerning mulitcast networking with a TT
 > budget card:
 > 
 > Since the Metzler Bros. solved the problem bringing up the dvb0_0
 > interface with ifconfig in CVS-Version from March, 18th, I've been
 > testing multicast-IP-reception for a few days now.
 > 
 > Networking itself works excellent, but I have problems with frequent
 > system lockups when the network-interface is up and running. Without
 > dvb0_0 activated the system runs smooth and stable 24x7, but after
 > starting dvb0_0 it freezes after a certain time even if I haven't
 > used the interface.
 > 
 > I at first thought of a hardware-conflict, but since one of my
 > fellow-testers in the german "T-DSL via Sat"-pilot reportet the same
 > problems, I tend to think of a problem in the multicast-part of the
 > driver or the filtering.
 > 
 > Any ideas? Thanx in advance.

No. 

Do you get an Oops message from the kernel when this happens?

How long is "a certain time"?

Does the same thing happen if you set the same section filters
in an application without using the network device?


Ralph


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