MC7710 Firewareupgrade via SDK problem

[sea_bernharddick]

Hi,

I want to use the sierra SDK for doing firmwareupgrade, but it does not work. I can flash the boot file

2 command line options found
verbose: ON
timeout: 3000
imgpathname: /mnt/SCAQWBZ_BOOT_MC_SWI9200X.03.05.24.00A.cwe
sdkpathname: ./swisdk
prompt: OFF
chunksize: 1600
exit daemon: 0

Found ./swisdk

Backing up NV settings
Initializing procedure
Reset to bootloader
Downloading image
100%
Verifying checksum
Launching fragment
Procedure completed
Device restarting

Download successfully completed

But the image itself does not work:

2 command line options found
verbose: ON
timeout: 3000
imgpathname: /mnt/SCAQWBZ_SWI9200X.03.05.24.00A.cwe
sdkpathname: ./swisdk
prompt: OFF
chunksize: 1600
exit daemon: 0

Found ./swisdk

Backing up NV settings
Initializing procedure
Reset to bootloader
Downloading image
100%
Verifying checksum
Programming flash
ERROR: Resetting device
SwiFirmwareDownload() rejection:
Download procedure failed

Do you have any tips for investigating further what goes wrong here?

Regards
Bernhard

[Rex_alex]

is the FW upgrade successful even though you get a failed message?

this was a known issue earlier that even after the failure message… the FW was upgraded successfully.

you are upgrading the FW from which version…???

[sea_bernharddick]

I was using the firmware versions 03.05.24.00 and 03.05.19.04 both with the same problem. However in the meantime I got a patch for the SDK that fixed my problem, it seems to be related to the named upgrade works but the SDK states failed problem.