[Asterisk-Users] PRI issues with TE410P

[Azher Amin]

Hi,

I am having some problems mentioned below, the box is in production live
environment with traffic around 30 - 100 calls.

I am running T/E410P in a Dual P4 xeon with HT disabled. I am using
zaptel 0.9.0 and asterisk stable 1 release. There is no gui, just mysql,
perl (small script) and asterisk.

System runs very smoothly if the calls are around 40-50 and comes one by
one , however sometimes at immediate load of around 30 more calls ... I
get the following processes in the ps -ax, and asterisk starts droping
the calls, irq misses rise and console shows lot of pri errors (which
donot occur in a smooth load of around 50 calls).

Can someone explain why this happens .. however these get cleared once
the channels are handled.

20992 pts/3    S      0:01 zttool
21412 ?        S      0:00 asterisk
21413 ?        R      0:00 asterisk
21418 ?        S      0:00 asterisk
21419 ?        S      0:00 asterisk
21420 ?        S      0:00 asterisk
21421 ?        S      0:00 asterisk
21422 ?        S      0:00 asterisk
21423 ?        S      0:00 asterisk
21424 ?        S      0:00 asterisk
21425 ?        S      0:00 asterisk
21426 ?        S      0:00 asterisk
21427 ?        S      0:00 asterisk
21429 ?        S      0:00 asterisk
21430 ?        S      0:00 asterisk
21431 ?        S      0:00 asterisk
21432 ?        S      0:00 asterisk
21433 ?        S      0:00 asterisk
21434 ?        S      0:00 asterisk
21435 ?        S      0:00 asterisk
21436 ?        S      0:00 asterisk
21437 ?        S      0:00 asterisk
21438 ?        S      0:00 asterisk
21439 ?        S      0:00 asterisk
21440 ?        S      0:00 asterisk
21441 ?        S      0:00 asterisk
21442 ?        S      0:00 asterisk
21443 ?        S      0:00 asterisk
21444 ?        S      0:00 asterisk
21445 ?        S      0:00 asterisk
21446 ?        S      0:00 asterisk
21447 ?        S      0:00 asterisk
21448 ?        S      0:00 asterisk
21449 ?        S      0:00 asterisk
21451 ?        S      0:00 asterisk
21452 ?        S      0:00 asterisk
21453 ?        S      0:00 asterisk
21454 ?        S      0:00 asterisk
21455 ?        S      0:00 asterisk
21456 ?        S      0:00 asterisk
21457 ?        S      0:00 asterisk
21458 ?        S      0:00 asterisk
21459 pts/2    R      0:00 ps -ax
21460 ?        S      0:00 asterisk



Further I am also getting 

Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got I-frame while link state 2
Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got I-frame while link state 2
Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got I-frame while link state 2
Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got I-frame while link state 2
Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got I-frame while link state 2
Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got S-frame while link down
Mar 22 01:33:09 WARNING[114696]: chan_zap.c:5970 zt_pri_error: PRI: !!
Got S-frame while link down
  == D-Channel on span 1 up

and certain IRQ misses like around 270 after an operation of 2-3 hours.

Further when I load the T/E410p card I get this error ... 

Mar 22 00:33:48 VoiceOne kernel: TE410P: Launching card: 0
Mar 22 00:33:48 VoiceOne kernel: TE410P: Setting up global serial
parameters
Mar 22 00:33:48 VoiceOne kernel: TE410P: Timing from source 0
Mar 22 00:33:48 VoiceOne kernel: Found a Wildcard: Wildcard
TE410P-Xilinx
Mar 22 00:33:48 VoiceOne kernel: Registered tone zone 0 (United States /
North America)
Mar 22 00:33:48 VoiceOne kernel: TE410P: Span 1 configured for
CCS/HDB3/CRC4
Mar 22 00:33:48 VoiceOne kernel: SPAN 1: Primary Sync Source
Mar 22 00:33:48 VoiceOne kernel: Uhhuh. NMI received for unknown reason
20.
Mar 22 00:33:48 VoiceOne kernel: Dazed and confused, but trying to
continue
Mar 22 00:33:48 VoiceOne kernel: Do you have a strange power saving mode
enabled?
Mar 22 00:33:48 VoiceOne kernel: TE410P: Span 2 configured for
CCS/HDB3/CRC4
Mar 22 00:33:48 VoiceOne kernel: TE410P: Span 3 configured for
CCS/HDB3/CRC4
Mar 22 00:33:48 VoiceOne kernel: TE410P: Span 4 configured for
CCS/HDB3/CRC4

I have another card and above also come with that.

I look forward for resolution on these issues with some suggestions to
improve the stability. Coz otherwise system is not stable to be sold to
client.

Regards
Azher Amin
-------------------------------
http://www.consulttech.com.pk