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Cisco 2600 boot loop

 
 
Fernando Donate
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Posts: n/a
 
      06-18-2004
This is the console output:

Smart Init is disabled. IOMEM set to: 10
Using iomem percentage: 10
....
....
Unexpected exception to CPUvector 200, PC = 804D7B88
-Traceback= 804D7B88 804D7050 804D6830 810E30AC 804D41E0 804D42C4
804540C4 80370
664 80370858 8045B540 8045EA68
Free space check for flash:crashinfo_19930301-000009 failed (64/57

=== Flushing messages (00:00:09 UTC Mon Mar 1 1993) ===

Queued messages:
*Mar 1 00:00:09.739: %SYS-3-LOGGER_FLUSHING: System pausing to ensure
console d
ebugging output.
*Mar 1 00:00:05.059: %LINEPROTO-5-UPDOWN: Line protocol on Interface
VoIP-Null0
, changed state to up
*** System received a Bus Error exception ***
signal= 0xa, code= 0x200, context= 0x827b6418
PC = 0x804d7b88, Vector = 0x200, SP = 0x828c9128
....
....
....

Sometimes the error is "Bus error exception" other "SegV exception".
I use confreg 0x2142 at rommon but the router always is 'looping'. I
removed all hardware devices (VIC 2FXS) and reseat the memory in
chasis (RAM,flash) but no luck.

Any solutions? How can I enable smart init? I need help!
Thanks.

Fernando.
 
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Kevin Widner
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Posts: n/a
 
      06-18-2004
If you have a show ver for this router, paste the show ver followed by
that traceback into the output interpreter at Cisco.

https://www.cisco.com/cgi-bin/Suppor...preter/home.pl

Kevin


http://www.velocityreviews.com/forums/(E-Mail Removed) (Fernando Donate) wrote in message news:<(E-Mail Removed). com>...
> This is the console output:
>
> Smart Init is disabled. IOMEM set to: 10
> Using iomem percentage: 10
> ...
> ...
> Unexpected exception to CPUvector 200, PC = 804D7B88
> -Traceback= 804D7B88 804D7050 804D6830 810E30AC 804D41E0 804D42C4
> 804540C4 80370
> 664 80370858 8045B540 8045EA68
> Free space check for flash:crashinfo_19930301-000009 failed (64/57
>
> === Flushing messages (00:00:09 UTC Mon Mar 1 1993) ===
>
> Queued messages:
> *Mar 1 00:00:09.739: %SYS-3-LOGGER_FLUSHING: System pausing to ensure
> console d
> ebugging output.
> *Mar 1 00:00:05.059: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> VoIP-Null0
> , changed state to up
> *** System received a Bus Error exception ***
> signal= 0xa, code= 0x200, context= 0x827b6418
> PC = 0x804d7b88, Vector = 0x200, SP = 0x828c9128
> ...
> ...
> ...
>
> Sometimes the error is "Bus error exception" other "SegV exception".
> I use confreg 0x2142 at rommon but the router always is 'looping'. I
> removed all hardware devices (VIC 2FXS) and reseat the memory in
> chasis (RAM,flash) but no luck.
>
> Any solutions? How can I enable smart init? I need help!
> Thanks.
>
> Fernando.

 
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Victor Cappuccio
Guest
Posts: n/a
 
      06-19-2004
Hola Fernando.

Usually, a boot loop caused by a bus error exception is hardware
related, Rarely, the bus error exception boot loop can be caused by a
software fault.

Did you verify that all network cards are supported by the Cisco IOS
Software to check the minimum versions of Cisco IOS Software needed
for hardware?
Also try to remove the cards and reload the router. If the router
boots without errors, add cards one at a time to discover the faulty
module. If removing the cards does not solve the problem, try
reseating the system Flash and DRAM.


Saludos,
Victor Cappuccio
(E-Mail Removed)


(E-Mail Removed) (Fernando Donate) wrote in message news:<(E-Mail Removed). com>...
> This is the console output:
>
> Smart Init is disabled. IOMEM set to: 10
> Using iomem percentage: 10
> ...
> ...
> Unexpected exception to CPUvector 200, PC = 804D7B88
> -Traceback= 804D7B88 804D7050 804D6830 810E30AC 804D41E0 804D42C4
> 804540C4 80370
> 664 80370858 8045B540 8045EA68
> Free space check for flash:crashinfo_19930301-000009 failed (64/57
>
> === Flushing messages (00:00:09 UTC Mon Mar 1 1993) ===
>
> Queued messages:
> *Mar 1 00:00:09.739: %SYS-3-LOGGER_FLUSHING: System pausing to ensure
> console d
> ebugging output.
> *Mar 1 00:00:05.059: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> VoIP-Null0
> , changed state to up
> *** System received a Bus Error exception ***
> signal= 0xa, code= 0x200, context= 0x827b6418
> PC = 0x804d7b88, Vector = 0x200, SP = 0x828c9128
> ...
> ...
> ...
>
> Sometimes the error is "Bus error exception" other "SegV exception".
> I use confreg 0x2142 at rommon but the router always is 'looping'. I
> removed all hardware devices (VIC 2FXS) and reseat the memory in
> chasis (RAM,flash) but no luck.
>
> Any solutions? How can I enable smart init? I need help!
> Thanks.
>
> Fernando.

 
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