[linux-dvb] Re: av71100: ARM crashed!

["maroi" <obycho@o2.pl>]

> maroi wrote:
> > latest cvs, kernel 2.4.20 (videodev, evdev, input enabled as module),
i2c
> > dvbtune -c 0 -f 11137000 -p V -t 0 -s 39800 -D 0 -n 512 (planetsky)
> > FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI
> > FE_HAS_SYNC
> > Signal=37265, Verror=0, SNR=50886dB, BlockErrors=0, (S|L|C|V|SY|)
> > ifconfig dvb0_0 192.168.4.1 hw ether XX:XX:XX:XX:XX:XX up
> > tcpdump -i dvb0_0 (I see some traffic)
> > but
> > when it reaches some data for about 5mb (or something like that)
> > my pc hangs for a second and traffic stops
> > in dmesg I see av71100: ARM crashed!
> > when I reload everything it happens again
> > any ideas ?
>
> Try the patch for dvb_net.c posted a few days ago on this list and
> report if it solves your problem.
>
> Holger
>
are you talking about this ? :
In DVB/driver/dvb_net.c I found two pices of code that sets the mac filters:
 First set the unicast mac:

 dvb_net_filter_set(dev, &priv->secfilter, mac);

 then set a list of multicast mac adresses:

 for (i=1; i<priv->multi_num; i++)
          dvb_net_filter_set(dev, &priv->secfilter,
                               priv->multi_macs[i]);


 If I outcomment the first OR second one and recompile then it works, no
crashes or duplicate packets!

but in meantime I`ve tried dvb drivers from
http://www.metzlerbros.org/dvb/index.html
and I didn`t see any crashes of arm, but
when I`m watching traffic on tcpdump -i dvb0_0 my pc dramatically slows
down, my server too, I can`t even ping anything,
why I see all data, not only mine ?




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