Thanks Naotaka.    However, in my case the below has worked for me.   Procedure:   First please download a valid IXM image: https://software.cisco.com/download/home/286311296/type/286311234/release/2.0.32    Untar the file and get 'recovery.itb' & 'release.itb' the and copy to your tftp server   On the IXM uboot shell, perform the following:   Network configuration:   Marvell>>setenv ipaddr 192.168.99.99  Marvell>>setenv serverip 192.168.99.2 (your tftp server ip)   Marvell>>setenv netmask 255.255.255.0   Test the connection to the TFTP-server:   Marvell>>ping 192.168.99.2 Using egiga0 device   host 192.168.99.2 is alive   Set the environment variables to boot the release.itb from your TFTP-server:   Marvell>>setenv bootargs $console $nandEcc $mtdparts root=/dev/ram0 rw initrd=0x8000000,128M ramdisk_size=128000000   Marvell>>setenv bootcmd_fit 'tftpboot 0x3000000 release.itb;bootm 0x3000000'   Marvell>>saveenv  (in case error is returned with command Disabled after this command is entered, then proceed with “run bootcmd_fit” as below. But upon reloading the IXM Gateway, it will fell back to Marvell>> prompt) Boot the image:   Marvell>>run bootcmd_fit   Once booted, reinstall the image using the normal procedure from the CLI   In order to prevent the IXM Gateway falling back to Marvell>> prompt, below do the firmware upgrade with  /uboot-factory arguement as below:   Gateway>enable   Gateway#configure terminal   Gateway(config)#interface FastEthernet 0/1   Gateway(config-if)#ip address 192.168.99.99 255.255.255.0   Gateway(config-if)#exit   Gateway(config)#ip default-gateway 192.168.99.2 Gateway(config)#   Gateway#archive download-sw firmware /uboot-factory /save-reload t ftp://192.168.99.2/ixm_mdm_i_k9-2.0.32.tar.gz !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!   After the system rebooting, you can check system version by:   Gateway>enable   Gateway#   Gateway#show version   or   Gateway#show inventory     This has fixed the issue on permanent basis for me and gateway is able to sustain the reloads and boots up with IXM software each time. ... View more

Hi   We have the same problem after an attempted upgrade to version 2.0.32.    As you mentioned, downgrading to previous version would restore. Just wondering which commands we can use to download the previous version from USB and/or TFTP server?    We are stuck in below prompt and not being able to find any documentation how to use or run the commands in this prompt:   Booting LPWA modem kernel... Wrong Image Format for bootm command ERROR: can't get kernel image! No previous OS finded! Marvell>>     Please advise. Thanks.  ... View more

:-) ... View more

Hello fb_webuser   GREP is possible to run with show commands by enabling Cisco IOS Shell try following:  conf t  shell processing full exit terminal shell (in exec mode)   now it is possible to run show commands with grep.   for example:   R1-2901#sh ver | grep 'cisco' Technical Support: http://www.cisco.com/techsupport http://www.cisco.com/wwl/export/crypto/tool/stqrg.html export@cisco.com.   hope this helps :)   Ahsan Rana ... View more