[asterisk-bugs] [DAHDI-linux 0013544]: PCI Parity Error (Dell PowerEdge 1950 III) in spite of actual TE420p firmware (hardhdlc only)

Asterisk Bug Tracker noreply at bugs.digium.com
Wed Oct 1 15:31:10 CDT 2008


A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=13544 
====================================================================== 
Reported By:                tomaso
Assigned To:                
====================================================================== 
Project:                    DAHDI-linux
Issue ID:                   13544
Category:                   wct4xxp
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
====================================================================== 
Date Submitted:             2008-09-23 03:42 CDT
Last Modified:              2008-10-01 15:31 CDT
====================================================================== 
Summary:                    PCI Parity Error (Dell PowerEdge 1950 III) in spite
of actual TE420p firmware (hardhdlc only)
Description: 
Our Dell PowerEdge 1950 III Server crashes in PCI Parity Error after one or
two day of stress test (SIPP across 4x PRI loop) when d-channels in
/etc/dahdi/system.conf are defined as 'hardhdlc'.

TE420P firmware:
...
TE4XXP version c01a016b, burst ON
Octasic optimized!
FALC version: 00000005, Board ID: 00
Reg 0: 0x30416400
Reg 1: 0x30416000
Reg 2: 0x00000000
Reg 3: 0x00000000
Reg 4: 0x00000101
Reg 5: 0x00000000
Reg 6: 0xc01a016b
Reg 7: 0x00001f00
Reg 8: 0x010200ff
Reg 9: 0x00fd0001
Reg 10: 0x0000004a
...

Only after a few weeks testing we found out that hardhdlc configuration
seems to cause these crashes (instead of dchan configuration)

hardhdlc also causes the following asterisk/dahdi errors that we don' have
in 'dchan'-mode:

[Sep 23 12:49:46] ERROR[3607]: chan_dahdi.c:10107 dahdi_pri_error: !! Got
reject for frame 120, retransmitting frame 122 now, updating n_r!
[Sep 23 12:49:47] ERROR[3608]: chan_dahdi.c:10107 dahdi_pri_error: !! Got
reject for frame 99, retransmitting frame 99 now, updating n_r!
[Sep 23 12:49:47] ERROR[3608]: chan_dahdi.c:10107 dahdi_pri_error: !! Got
reject for frame 99, retransmitting frame 100 now, updating n_r!
[Sep 23 12:49:47] ERROR[3608]: chan_dahdi.c:10107 dahdi_pri_error: !! Got
reject for frame 99, retransmitting frame 101 now, updating n_r!
[Sep 23 12:49:47] ERROR[3608]: chan_dahdi.c:10107 dahdi_pri_error: !! Got
reject for frame 99, retransmitting frame 102 now, updating n_r!
[Sep 23 12:49:47] ERROR[3608]: chan_dahdi.c:10107 dahdi_pri_error: !! Got
reject for frame 99, retransmitting frame 103 now, updating n_r!



====================================================================== 

---------------------------------------------------------------------- 
 (0093043) russell (administrator) - 2008-10-01 15:31
 http://bugs.digium.com/view.php?id=13544#c93043 
---------------------------------------------------------------------- 
Please contact Digium technical support 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-10-01 15:31 russell        Note Added: 0093043                          
======================================================================




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