Two things to check.
1. Do you have the correct EMM sperator bytes for that stream
and
2. Do you have to correct EMM PID.
To check the pid, use dvbsnoop on the DM box
While one a channel for the service you wish to log, run
dvbsnoop 1 -n 1
You should get the following ... I added a pointer to the bit needed
vbsnoop V1.4.50 --
------------------------------------------------------------
SECT-Packet: 00000001 PID: 1 (0x0001), Length: 24 (0x0018)
Time received: Fri 2008-01-25 2149.772
------------------------------------------------------------
0000: 01 b0 15 ff ff c3 00 00 09 04 06 26 0e 01 09 04 ...........&....
0010: 06 02 0e 00 9f 4c f0 76 .....L.v
PID: 1 (0x0001) [= assigned for: ISO 13818-1 Conditional Access Table (CAT)]
Guess table from table id...
CAT-decoding....
Table_ID: 1 (0x01) [= Conditional Access Table (CAT)]
section_syntax_indicator: 1 (0x01)
(fixed): 0 (0x00)
reserved_1: 3 (0x03)
Section_length: 21 (0x0015)
reserved_2: 262143 (0x3ffff)
Version_number: 1 (0x01)
current_next_indicator: 1 (0x01) [= valid now]
Section_number: 0 (0x00)
Last_Section_number: 0 (0x00)
MPEG-DescriptorTag: 9 (0x09) [= CA_descriptor]
descriptor_length: 4 (0x04)
CA_system_ID: 1574 (0x0626) [= Irdeto]
reserved: 0 (0x00)
CA_PID: 3585 (0x0e01) <-- EMM PID
MPEG-DescriptorTag: 9 (0x09) [= CA_descriptor]
descriptor_length: 4 (0x04)
CA_system_ID: 1538 (0x0602) [= Irdeto]
reserved: 0 (0x00)
CA_PID: 3584 (0x0e00) <- EMM PID
CRC: 2672619638 (0x9f4cf076)
================================================== ========
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