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ASR9010 error log about SIP-700

 

    Anyone can help verify this log ?

LC/0/6/CPU0:Oct 21 12:08:49.394 BKK: cpp_driver1[149]:  cpp_drv_show_in_fly_ipc_paks: Entering... cpp_id=1
LC/0/6/CPU0:Oct 21 12:08:49.395 BKK: cpp_driver1[149]: TCPU IPC Ch2 hw_wrptr: 169, sw_rdptr: 168, Ch3 hw_wrptr: 0, sw_rdptr: 0
LC/0/6/CPU0:Oct 21 12:08:49.395 BKK: cpp_driver1[149]:  ****** Dump In Fly IPC Packet 1 ******
LC/0/6/CPU0:Oct 21 12:08:49.395 BKK: cpp_driver1[149]:   Packet from client: cpp_cp_svr
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:   cpp_seqno = 0x147a3f1
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:   clnt_seqno = 0x3218375
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:   timestamp = Oct 21, 2014 12:07:06.167921
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:   IPC Packet (raw data):
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:     0x003800000147a3f1 0x0000000010020000 0x0008002801080000 0x0000000000000000
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:     0x0000006000000084 0x0000009000000001 0x0000000c893d2020 0x50b6c098400af458
LC/0/6/CPU0:Oct 21 12:08:49.396 BKK: cpp_driver1[149]:     0x0000000100380000 0x0147a3e800000000 0x0002000000080028 0x0108000000000000
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     0x0000000000000040 0x0000000000000008 0x0000000100000008 0x893cb00050b6c054
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:   IPC Packet Decode:
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     ipc_length = 0x38
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     ipc_queue_id = 0x0
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     ipc_seqno = 0x147a3f1
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     ipc_dep_group_cnt = 0x0
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     ipc_dep_group = 0x0
LC/0/6/CPU0:Oct 21 12:08:49.397 BKK: cpp_driver1[149]:     ipc_group_id = 0x0
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     ipc_source = 0x1002
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     ipc_flags = 0x0
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     im_enum = 0x8
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     im_length = 0x28
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     im_flags = 0x1
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     im_subtype = 0x8
LC/0/6/CPU0:Oct 21 12:08:49.398 BKK: cpp_driver1[149]:     im_source = 0x0
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:  cpp_drv_show_in_fly_ipc_paks: Entering... cpp_id=1
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]: TCPU IPC Ch2 hw_wrptr: 169, sw_rdptr: 168, Ch3 hw_wrptr: 0, sw_rdptr: 0
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:  ****** Dump In Fly IPC Packet 1 ******
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:   Packet from client: cpp_cp_svr
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:   cpp_seqno = 0x147a3f1
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:   clnt_seqno = 0x3218375
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:   timestamp = Oct 21, 2014 12:07:06.167921
LC/0/6/CPU0:Oct 21 12:09:53.431 BKK: cpp_driver1[149]:   IPC Packet (raw data):
LC/0/6/CPU0:Oct 21 12:09:53.432 BKK: cpp_driver1[149]:     0x003800000147a3f1 0x0000000010020000 0x0008002801080000 0x0000000000000000
LC/0/6/CPU0:Oct 21 12:09:53.432 BKK: cpp_driver1[149]:     0x0000006000000084 0x0000009000000001 0x0000000c893d2020 0x50b6c098400af458
LC/0/6/CPU0:Oct 21 12:09:53.432 BKK: cpp_driver1[149]:     0x0000000100380000 0x0147a3e800000000 0x0002000000080028 0x0108000000000000
LC/0/6/CPU0:Oct 21 12:09:53.432 BKK: cpp_driver1[149]:     0x0000000000000040 0x0000000000000008 0x0000000100000008 0x893cb00050b6c054
LC/0/6/CPU0:Oct 21 12:09:53.432 BKK: cpp_driver1[149]:   IPC Packet Decode:
LC/0/6/CPU0:Oct 21 12:09:53.432 BKK: cpp_driver1[149]:     ipc_length = 0x38

  

   I found in Bug Search CSCty84132 (SIP-700 throws cpp_driver) and no workaround. Why this log appear and can clear or not ?

 

JK.

1 REPLY
Cisco Employee

JK: if you're running any

JK: if you're running any XR42 release you might be susceptible to that ddts.

fixed in 43.

The IPC message is sane, I dont see anything wrong with it, it could be a simple timeout in the response. That is what the ddts you reference fixes, it fixes the ipc timeout between the HAL (hardware abstraction layer) process that talks to the CPP_CP_SVR (the driver that takes messages from the HAL and programs the CPP chip).

It is not directly harmful, it could be a temporary glitch due to the strictness of the SW as it was in XR42.

If you're running XR 43 we need to look further.

xander

 

Xander Thuijs CCIE #6775 Principal Engineer ASR9000, CRS, NCS6000 & IOS-XR
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