[linux-dvb] No Lock

["Stephan Bieker" <stephan@bieker-online.de>]

Hi,

i'm using the dvb 2002-12-08.
On my rev 1.3 as primary device all works fine:

mediaportal szap # ./szap -a 0 -n 1
zapping to 'Das Erste':
sat 0, frequency = 11837 MHz H, symbolrate 27500000, vpid = 0x0065, apid =
0x0066
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
status 1f | signal c4c4 | snr cece | ber 00000000 | unc ffffffff |
FE_HAS_LOCK
status 1f | signal bbbb | snr d0d0 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal baba | snr d1d1 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal b6b6 | snr d1d1 | ber 0001856a | unc 00000000 |
FE_HAS_LOCK

On my nova/budget as second device i get no lock on absolut ordinary
channels.

mediaportal szap # ./szap -a 1 -n 1
zapping to 'Das Erste':
sat 0, frequency = 11837 MHz H, symbolrate 27500000, vpid = 0x0065, apid =
0x0066
using '/dev/dvb/adapter1/frontend0' and '/dev/dvb/adapter1/demux0'
status 01 | signal 9afd | snr 9c4e | ber 0000ffc0 | unc 00000000 |
status 01 | signal 8fc3 | snr 94b0 | ber 0000ff00 | unc 00000000 |
status 01 | signal a895 | snr 9d83 | ber 0000ff10 | unc 00000000 |
status 01 | signal 44c0 | snr 732f | ber 0000ff00 | unc 00000000 |
status 01 | signal 9607 | snr a134 | ber 0000ffa0 | unc 00000000 |
status 01 | signal 8ce3 | snr 8a6c | ber 0000ff00 | unc 00000000 |
status 03 | signal 4efe | snr 7419 | ber 0000ff98 | unc 00000000 |
status 01 | signal a11a | snr 9192 | ber 0000ff28 | unc 00000000 |
status 03 | signal 421b | snr 746a | ber 0000ff00 | unc 00000000 |
status 01 | signal b336 | snr 96f9 | ber 0000ff28 | unc 00000000 |

I think, theres no IRQ-sharing problem:

mediaportal szap # cat /proc/interrupts
           CPU0
  0:     705770          XT-PIC  timer
  1:         98          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  3:     998811          XT-PIC  saa7146(0)
  7:          0          XT-PIC  es1371
 10:          0          XT-PIC  saa7146(1)
 11:       1168          XT-PIC  eth0
 14:       4286          XT-PIC  ide0
 15:          5          XT-PIC  ide1
NMI:          0
LOC:     705727
ERR:          0
MIS:          0


What goes wrong? I dont have any ideas anymore. _Every_ hint welcome.


Gruss

Stephan



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