[c-nsp] Obscure error on 6506/sup720

[Tim Stevenson]

At 07:01 AM 4/11/2006, Stephen Fulton averred:
>Hi all,
>
>First I apologize for any dupes, I sent out a similar message earlier
>but it appears to have been /dev/null'ed.
>
>I have a 6506/sup720-3BXL running IOS 12.2(17d)SXB7.  Earlier I found
>this error, and I have not found any references to the error on Google,
>etc.  If someone could enlighten me, I'd be grateful.
>
>Here is what I found:
>
>(START)
>
>ro=1: PBIF mem ECC1 P2A
>ro=1: PBIF mem ECC1 P2A
>ro=1: PBIF mem ECC1 P2A
>ro=1: PBIF mem ECC1 P2A
>ro=1: PBIF mem ECC1 P2A
>ro=1: PBIF mem ECC1 P2A
>[... approximately 200 identical lines ...]

These indicate corrected ECC errors in the port ASIC buffer memory on 
one of the linecards. Yes, it should print WHICH card, CSCed79251 was 
opened & resolved to do so in 18SXD & later.

>ro_isr_main: rohini=1: over 4095 interrupts, interrupt is now disabled
>to prevent system hang

There are a couple firmware bugs that contain a similar message, but 
not sure their resolution would solve this problem, it seems you may 
have a faulty port ASIC on one of your 67xx linecards.

You probably should open a TAC case & have them help you isolate 
which card is experiencing this problem, probably by looking at the 
Rohini port ASIC register values on the linecards.

Tim

>   ro_isr_total_event[1]=4095
>
>   ro_isr_pbif_ecc0[1]=4094
>
>(END)
>
>There are no other errors logged that coincide with whatever this was.
>
>Any tips?
>
>-- Stephen.
>
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Tim Stevenson, tstevens at cisco.com
Routing & Switching CCIE #5561
Technical Marketing Engineer, Catalyst 6500
Cisco Systems, http://www.cisco.com
IP Phone: 408-526-6759
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