cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
352
Views
0
Helpful
2
Replies

RSP720 throwing "Unable to locate DDR I or DDR II module. “Can not initialize DDR SDRAM, ROMMON stop”

Hi,

In Cisco 7606-S RSP is stuck in rommon mode . Tried to boot from rommon mode but error observed .

We are running IOS version of  15.1(3)S    

RSP model : RSP720-3C-GE

Please help to conclude if this is hardware faulty.

Logs : 

*May  7 22:20:11.587: %SYS-3-LOGGER_FLUSHING: System pausing to ensure console debugging output.

 

*May  7 22:20:11.547: %PFREDUN-6-STANDBY: Initializing as STANDBY processor

*May  7 22:20:14.043: %SYS-SP-STDBY-3-LOGGER_FLUSHING: System pausing to ensure console debugging output.

 

*May  7 22:20:11.791: %SYS-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure console debugging output.

Firmware compiled 28-Mar-12 14:56 by integ Build [100]

May  7 22:20:14.043: %OIR-SP-STDBY-6-CONSOLE: Changing console ownership to route processor

 

System Bootstrap, Version 12.2(33r)SRE2, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 2013 by cisco Systems, Inc.

 

I2C bus busy, please check the DDR SDRAM dimm slot 0

 

Unable to locate DDR I or DDR II module.

 

“Can not initialize DDR SDRAM, ROMMON stop”

2 Replies 2

Hitesh Vinzoda
Level 4
Level 4

Looks like issue with the memory, have you tried changing the memory module. I think its time for RMA

Thanks

Hitesh

Leo Laohoo
Hall of Fame
Hall of Fame

Looks like the module is faulty or got ejected. 

Pop the supervisor card out and inspect the memory modules.  Make sure they are secure.  You can remove them and clean the tips.

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Review Cisco Networking products for a $25 gift card