All,
Recently upgraded to ldm 6.9.7, noaaport 1.6.2 and the S300 receiver from Novra.
We have one site with this configuration that is doing quite well (hardware is
identical between sites: hp dl 160G5, quad core, 6gb ram), and one where the
readnoaaport process is returning multiple errors, along these lines:
<snip>
Jun 22 12:28:02 readnoaaport[4326] ERROR: Missing fragment in sequence, last
1/292526777 this 3/292526777
Jun 22 12:28:02 readnoaaport[4326] ERROR: Missing fragment in sequence, last
0/292526779 this 4/292526779
Jun 22 12:28:04 readnoaaport[4326] ERROR: Missing fragment in sequence, last
0/292526818 this 3/292526818
Jun 22 12:28:04 readnoaaport[4326] ERROR: Missing fragment in sequence, last
0/292526819 this 4/292526821
Jun 22 12:28:05 readnoaaport[4326] ERROR: Missing fragment in sequence, last
3/292526826 this 5/292526826
Jun 22 12:28:06 readnoaaport[4326] ERROR: OOPS, start of new product [292526834
] with unfinished product 292526833
Jun 22 12:28:06 readnoaaport[4326] ERROR: Product definition header version 1
pdhlen 16
Jun 22 12:28:06 readnoaaport[4326] ERROR: PDH transfer type 71
Jun 22 12:28:06 readnoaaport[4326] ERROR: header length 52 [pshlen = 36]
Jun 22 12:28:06 readnoaaport[4326] ERROR: blocks per record 1 records per block
1
Jun 22 12:28:06 readnoaaport[4326] ERROR: product seqnumber 292526834 block
number 0 data block size 117
Jun 22 12:28:06 readnoaaport[4326] ERROR: product header flag 1
Jun 22 12:28:06 readnoaaport[4326] ERROR: prodspecific data length 0
Jun 22 12:28:06 readnoaaport[4326] ERROR: bytes per record 0
Jun 22 12:28:06 readnoaaport[4326] ERROR: Fragments = 0 category 1
Jun 22 12:28:06 readnoaaport[4326] ERROR: next header offset 0
Jun 22 12:28:06 readnoaaport[4326] ERROR: original seq number 0
</snip>
I've seen a like issue reported elsewhere but have yet to see a fix posted.
I've followed the suggested best practices afaik. Here is the configuration
dump for the receiver:
<snip>
Satellite Interface Settings:
Receiver Mode: DVBS2
Frequency: 1154.0 MHz
Symbol Rate: 15.120 Msps
ModCod: 2/3 8PSK
Gold code: 0
Input Stream Filter: Off
Input Stream ID: 13
Signal Lock: On
Data Lock: On
Uncorrectable Rate: 0/Second
Packet Error Rate: 0.0000e+00
Carrier to Noise C/N: 12.1dB
Signal Strength: -40 dBm
Device Type: S300
DSP Firmware: Ver. 2, Rev. 7
FPGA Firmware: Ver. 2, Rev. 0
</snip>
Any ideas?
Regards,
M.Deppe
KAC Systems Engineer
