[linux-dvb] Nomore data traffic on dvb0_0

[Peter Much <peter.much@web.de>]

Hi

I changed the dvb-card skystar 2 Rev 2.3 to 2.6. TV with latest CVS driver for 
kernel-2.4. works fine but I cannot get data on dvb0 anymore.

The messages look pretty good I think:

May  8 12:32:11 zentrale kernel: skystar2.c: FlexCopII(rev.130) chip found
May  8 12:32:11 zentrale kernel: skystar2.c: the chip has 6 hardware filters
May  8 12:32:11 zentrale kernel: DVB: registering new adapter (Technisat 
SkyStar2 driver).
May  8 12:32:20 zentrale kernel: probe_tuner: try to attach to Technisat 
SkyStar2 driver
May  8 12:32:20 zentrale kernel: stv0299.c: setup for tuner Samsung 
TBMU24112IMB
May  8 12:32:20 zentrale kernel: DVB: registering frontend 0:0 
(STV0299/TSA5059/SL1935 based)...

net_start.pl  net_start.sh
[root@zentrale dvbnet]# ./net_start.sh

DVB Network Interface Manager
Version 1.1.0-TVF (Build Do Mai 06 18:52:32 2004)
Copyright (C) 2003, TV Files S.p.A

Device: /dev/dvb/adapter0/net0
Status: device dvb0_0 for pid 1406 created successfully.


May  8 12:35:31 zentrale /etc/hotplug/net.agent: register event not handled
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: rx_mode 0
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: alloc secfeed
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: set secfilter
May  8 12:35:31 zentrale kernel: dvb0_0: filter mac=00 00 00 00 00 00
May  8 12:35:31 zentrale kernel: dvb0_0: filter mask=ff ff ff ff ff ff
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: start filtering
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop: stop secfeed
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop: release secfilter
May  8 12:35:31 zentrale kernel: dvb0_0: set_mc_list, 1 entries
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: rx_mode 1
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: alloc secfeed
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: set secfilter
May  8 12:35:31 zentrale kernel: dvb0_0: filter mac=00 00 00 00 00 00
May  8 12:35:31 zentrale kernel: dvb0_0: filter mask=ff ff ff ff ff ff
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: set multi_secfilter[0]
May  8 12:35:31 zentrale kernel: dvb0_0: filter mac=01 00 5e 00 00 01
May  8 12:35:31 zentrale kernel: dvb0_0: filter mask=ff ff ff ff ff ff
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: start filtering
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop: stop secfeed
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop: release secfilter
May  8 12:35:31 zentrale kernel: dvb_net_feed_stop: release multi_filter[0]
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: rx_mode 1
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: alloc secfeed
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: set secfilter
May  8 12:35:31 zentrale kernel: dvb0_0: filter mac=00 d0 d7 02 04 b1
May  8 12:35:31 zentrale kernel: dvb0_0: filter mask=ff ff ff ff ff ff
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: set multi_secfilter[0]
May  8 12:35:31 zentrale kernel: dvb0_0: filter mac=01 00 5e 00 00 01
May  8 12:35:31 zentrale kernel: dvb0_0: filter mask=ff ff ff ff ff ff
May  8 12:35:31 zentrale kernel: dvb_net_feed_start: start filtering

[root@zentrale dvbnet]# ifconfig
dvb0_0    Protokoll:Ethernet  Hardware Adresse 00:D0:D7:02:04:B1
          inet Adresse:192.168.238.238  Bcast:192.168.238.255  
Maske:255.255.255.0
          UP BROADCAST RUNNING NOARP MULTICAST  MTU:4096  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Basisadresse:0x57e

Tuning with szap:

[root@zentrale scripts]# szap -n 228
reading channels from file '/root/.szap/channels.conf'
zapping to 228 'T-DSL':
sat 0, frequency = 10773 MHz H, symbolrate 22000000, vpid = 0x0000, apid = 
0x0000
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 01 | signal be0d | snr 8ae4 | ber 0000fff0 | unc 00000000 |
status 1f | signal b75f | snr cf00 | ber 000089a6 | unc 00000000 | FE_HAS_LOCK
status 1f | signal b85e | snr d08f | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal c03c | snr d0c5 | ber 00000000 | unc 00000000 | FE_HAS_LOCK

tuning with dvbtune:

Device: /dev/dvb/adapter0/net0
Status: device dvb0_0 for pid 1297 created successfully.
[root@zentrale dvbnet]# dvbtune -c 0 -f 10773 -p H -s 22000 -m
Signal=48257, Verror=0, SNR=53679dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=50160, Verror=0, SNR=53865dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=49371, Verror=0, SNR=53781dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=48246, Verror=0, SNR=53799dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=47435, Verror=0, SNR=53649dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=49253, Verror=0, SNR=53853dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=49308, Verror=0, SNR=53688dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=46681, Verror=0, SNR=53754dB, BlockErrors=0, (S|L|C|V|SY|)
Signal=47911, Verror=0, SNR=53670dB, BlockErrors=0, (S|L|C|V|SY|)

tcpdump output:

[root@zentrale scripts]# tcpdump -ni dvb0_0
tcpdump: listening on dvb0_0
12:45:02.779665 192.168.238.238.631 > 192.168.238.255.631: udp 71 (DF)
12:45:02.779752 192.168.238.238.631 > 192.168.238.255.631: udp 117 (DF)
12:45:33.779755 192.168.238.238.631 > 192.168.238.255.631: udp 71 (DF)
12:45:33.779834 192.168.238.238.631 > 192.168.238.255.631: udp 117 (DF)

[root@zentrale dvbnet]# cat /proc/sys/net/ipv4/conf/dvb0_0/rp_filter
0

I am running Mandrake 9.2 

I hope someone can help

Thanks Peter





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