[linux-dvb] Long delays until i get a lock on Hauppauge's Card

HGM.bg (GMX) vdr.hgm.bg at gmx.net
Fri Jul 22 23:27:02 CEST 2005


Hi,

I'm using kernel 2.6.13-rc3 and cvs checkout from today. I have a Athlon
2200+ system with 512 MB RAM and i have 1 Hauppauge Nexus-s 2.1 and 2
Hauppauge Nova-s. Before starting VDR i use szap to tune all cards to a
certain channel to avoid data stream broken in VDR.

Here is a log:
Inserting DVB modules into kernel

reading channels from file
'/vdr/DVB/dvb-apps/util/szap/channels-conf/dvb-s/Astra-19.2E'
reading channels from file
'/vdr/DVB/dvb-apps/util/szap/channels-conf/dvb-s/Astra-19.2E'
reading channels from file
'/vdr/DVB/dvb-apps/util/szap/channels-conf/dvb-s/Astra-19.2E'
zapping to 25 'SAT.1':
sat 0, frequency = 12480 MHz V, symbolrate 27500000, vpid = 0x06ff, apid
= 0x0700 sid = 0x002e
using '/dev/dvb/adapter1/frontend0' and '/dev/dvb/adapter1/demux0'
zapping to 25 'SAT.1':
sat 0, frequency = 12480 MHz V, symbolrate 27500000, vpid = 0x06ff, apid
= 0x0700 sid = 0x002e
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
zapping to 25 'SAT.1':
sat 0, frequency = 12480 MHz V, symbolrate 27500000, vpid = 0x06ff, apid
= 0x0700 sid = 0x002e
using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0'
status 03 | signal 5895 | snr 701a | ber 00007600 | unc 00000000 |
status 1f | signal b2c0 | snr e283 | ber 00000200 | unc 00000000 |
FE_HAS_LOCK
status 03 | signal 9101 | snr be1d | ber 0000ff30 | unc 00000000 |
status 03 | signal 8c0a | snr ba4b | ber 0000fff0 | unc 00000000 |
status 1f | signal b3fe | snr e27d | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 07 | signal 9239 | snr ba9f | ber 0000ff08 | unc 00000000 |
status 03 | signal 8c1f | snr bb26 | ber 0000ff50 | unc 00000000 |
status 1f | signal b2c0 | snr e27a | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 03 | signal 58d0 | snr 7f62 | ber 0000ff60 | unc 00000000 |
status 01 | signal 5910 | snr 80eb | ber 0000ffe0 | unc 00000000 |
status 1f | signal b402 | snr e286 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b3fe | snr e27a | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 07 | signal a78f | snr e50b | ber 0000ffe0 | unc 00000000 |
status 03 | signal a51e | snr e6ca | ber 0000ff70 | unc 00000000 |
status 1f | signal b53d | snr e27d | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a77c | snr e39d | ber 0000ff00 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a4f8 | snr e5cb | ber 0000ff00 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b2c2 | snr e2a4 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a778 | snr e37c | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a63e | snr e40c | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b2c1 | snr e280 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a76e | snr e241 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a4fd | snr e55c | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b3fd | snr e274 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a771 | snr e379 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a3c0 | snr e541 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b400 | snr e28c | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a640 | snr e3e5 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a3c2 | snr e6c1 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b53e | snr e27a | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a765 | snr e2e0 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a4fb | snr e49c | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b406 | snr e27d | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b401 | snr e24d | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a779 | snr e2a1 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a4fb | snr e4ff | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b3fc | snr e27d | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a77d | snr e2b0 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal a63e | snr e562 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
./runvdr.now.new.drivers: line 87:  4792 Beendet
$ZAPDIR/szap -c $ZAPDIR/channels-conf/dvb-s/Astra-19.2E -a 2 -n 25
./runvdr.now.new.drivers: line 87:  4793 Beendet
$ZAPDIR/szap -c $ZAPDIR/channels-conf/dvb-s/Astra-19.2E -a 1 -n 25
./runvdr.now.new.drivers: line 87:  4794 Beendet
$ZAPDIR/szap -c $ZAPDIR/channels-conf/dvb-s/Astra-19.2E -a 0 -n 25

As you see it takes really long to get a lock on all cards. Why ? Is
there any way to improve this ?
Thanks

/hgm.bg





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