10-15-2013 01:39 AM - edited 03-04-2019 09:19 PM
Hello, I have the Cisco 2811 router. When I switch it on i get:
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x40bbbec
Error : compressed image checksum is incorrect 0x53858F50
Expected a checksum of 0x53861E52
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x40bbbec
Error : compressed image checksum is incorrect 0x5385FF52
Expected a checksum of 0x53861E52
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x40bbbec
Error : compressed image checksum is incorrect 0x53856F52
Expected a checksum of 0x53861E52
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x40bbbec
Error : compressed image checksum is incorrect 0x53856E52
Expected a checksum of 0x53861E52
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
Entering rommon> prompt after several failed attempts to boot an IOS image.
Please check your internal/external flash drives for the correct IOS image
and issue 'reset' at the rommon> prompt to re-try the boot process.
rommon 1 >
What I did so far is:
-using another router (Cisco 1812) I deleted the IOS from 2811's flash card.
-using Cisco 1812 and TFTP server I made copy tftp flash with new IOS image (c2800nm-adventerprisek9-mz.151-4.M6.bin)
-then I put flash card with new IOS image to my 2811 router
-when I switch the 2811 on, I get what I have pasted above
Please, let me know what I am doing wrong, or how should I solve my problem? Thanks in advance for any help.
10-15-2013 02:54 AM
Downlaod image again, very checksum to cisco.com, upload using tftpboot from rommon.
10-15-2013 04:36 AM
Hello Jaroslaw,
I hope you’re doing well.
From your output it seems like your image is having problem, Please download new IOS on your laptop and use can use tftpnld method to recover device in ROMMON(here is the document link for it https://supportforums.cisco.com/docs/DOC-2340 ). Another way is your flash: need to have valid image and then you can boot your device from rommon . Insert flash: with valid image, then turn on your device(Don’t insert or remove flash: online, some time there might be chances that flash: electrically get damage) and press CTRL+break to stuck your device in rommon.
use dir flash: command to check your image in flash:
copy that image and type boot flash:
Also there are some software available on internet ,you can use them to verify md5 checksum , You can copy this software in your PC and verify available image in your PC with image given on cisco.com site.
Hope it helps you
Regards,
Ashish Shirkar
10-15-2013 11:09 PM
Hello Ashish,
Thanks for your reply. I have downloaded new IOS image from cisco.com, this time it was:
c2800nm-advipservicesk9-mz.151-4.M7.bin.
Then I used tftpnld method based on link from you. Here is the output:
rommon 1 > IP_ADDRESS=10.1.1.1
rommon 2 > IP_SUBNET_MASK=255.255.255.0
rommon 3 > DEFAULT_GATEWAY=10.1.1.2
rommon 4 > TFTP_SERVER=10.1.1.2
rommon 5 >
rommon 5 > TFTP_FILE=c2800nm-advipservicesk9-mz.151-4.M7.bin
rommon 6 > TFTP_CHECKSUM=0
rommon 7 > tftpdnld
IP_ADDRESS: 10.1.1.1
IP_SUBNET_MASK: 255.255.255.0
DEFAULT_GATEWAY: 10.1.1.2
TFTP_SERVER: 10.1.1.2
TFTP_FILE: c2800nm-advipservicesk9-mz.151-4.M7.bin
TFTP_VERBOSE: Progress
TFTP_RETRY_COUNT: 18
TFTP_TIMEOUT: 7200
TFTP_CHECKSUM: No
TFTP_MACADDR: fc:fb:fb:a0:64:80
FE_PORT: Fast Ethernet 0
FE_SPEED_MODE: Auto
Invoke this command for disaster recovery only.
WARNING: all existing data in all partitions on flash: will be lost!
Do you wish to continue? y/n: [n]: y
.
Receiving c2800nm-advipservicesk9-mz.151-4.M7.bin from 10.1.1.2 !!!!!(...)!!!!!
File reception completed.
Copying file c2800nm-advipservicesk9-mz.151-4.M7.bin to flash:.
program load complete, entry point: 0x8000f000, size: 0xcb80
Format: All system sectors written. OK...
Format: Operation completed successfully.
Format of flash: complete
program load complete, entry point: 0x8000f000, size: 0xcb80
rommon 10 > reset
Unfortunately, after reset it still doesn't work:
System Bootstrap, Version 12.4(13r)T11, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2009 by cisco Systems, Inc.
Initializing memory for ECC
..
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B107D
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B2C80
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B1C80
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B2C80
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
Entering rommon> prompt after several failed attempts to boot an IOS image.
Please check your internal/external flash drives for the correct IOS image
and issue 'reset' at the rommon> prompt to re-try the boot process.
rommon 1 >
Then I checked if i have my new IOS image on my flash and tried to boot from flash:
rommon 5 > dir flash:
program load complete, entry point: 0x8000f000, size: 0xcb80
Directory of flash:
2 65934696 -rw- c2800nm-advipservicesk9-mz.151-4.M7.bin
rommon 6 > boot flash: c2800nm-advipservicesk9-mz.151-4.M7.bin
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B057C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B1D80
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B077C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B3D7C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0B4180
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled
Upgrade ROMMON initialized
Entering rommon> prompt after several failed attempts to boot an IOS image.
Please check your internal/external flash drives for the correct IOS image
and issue 'reset' at the rommon> prompt to re-try the boot process.
rommon 1 >
Please, let me know if you have any other idea how to make this router running. Am I doing anything wrong? I am very gratefull for your help.
Regards,
Jarosław Mirek
10-16-2013 01:35 AM
Try replacing router RAM.
10-22-2013 03:43 AM
After replaceing RAM (the new one, also DDR 400MHz 512Mb) i get the following (there are some small diffrence):
System Bootstrap, Version 12.4(13r)T11, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2009 by cisco Systems, Inc.
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC disabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0C2C7C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3041a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC disabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0C2C7C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3041a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC disabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0C2C7C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3041a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC disabled
Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0x3ee13a0
Error : compressed image checksum is incorrect 0xDB0C2C7C
Expected a checksum of 0xDB31D684
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80026fa0
PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3041a803
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC disabled
Upgrade ROMMON initialized
Entering rommon> prompt after several failed attempts to boot an IOS image.
Please check your internal/external flash drives for the correct IOS image
and issue 'reset' at the rommon> prompt to re-try the boot process.
rommon 1 >
I think RAM is ok, because when I use both of my RAM modules I get:
This platform does not support 1 GB Memory
Total Memory is Restricted to 768 MB
So I think that my router is able to find both memory modules.
Any ideas?
04-06-2014 08:40 PM
I had the same problem when setting up my voip lab. All you have to do is remove all the memory, then boot up the router and let it run for about a minute or two. Reinstall memory then boot up router. When you run the router without the memory in it, it eliminates the Checksum error by booting into rom mode and it erasing the wrong checksum which lets it boots correctly. Too me troubleshooting this to find it out so I know it works for me....good luck.
Dion
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