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Registered: ‎02-18-2020

Re: USB Boot Mode Issue : ZCU104 Eval Board

I have ZCU104 trying to test USB boot mode following UG1209 (2019.2). 

I can successfully load boot.bin file (to load FSBL and PMU on OCM) as well as usb_boot.bin (to load U-BOOT on DDR) from my windows machine. Then I run dfu_ram in u-boot mode and try to load image.ub in DDR, it throws the error mentioned below. Can you please help? As an FYI, commands I am following are on Pg 103 of UG1209 v2019.2  

Message displayed on the Terminal :

"request exceeds allowed area"

Message displayed on Shell:

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2016 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to

Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 03fd:0300
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download [==================== ] 80% 73740288 bytes failed!
state(10) = dfuERROR, status(14) = Something went wrong, but the device does not know what it was

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