Linux/TDA2EX17EVM: Can't update uImage & zImage by DFU method

Hi Kyle,

can you check this document:
www.ti.com/.../sprac33.pdf

also what is the output of "sudo dfu-util -l"?

Regards,
yordan

Hi Yordan:

After I execute sudo dfu-util -l,the output is:
kyle@kyle:~$ sudo dfu-util -l
dfu-util 0.5

(C) 2005-2008 by Weston Schmidt, Harald Welte and OpenMoko Inc.
(C) 2010-2011 Tormod Volden (DfuSe support)
This program is Free Software and has ABSOLUTELY NO WARRANTY

dfu-util does currently only support DFU version 1.0

Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=0, name="boot"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=1, name="rootfs"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=2, name="MLO"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=3, name="MLO.raw"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=4, name="uImage"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=5, name="zImage"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=6, name="dra71-evm-infoadas.dtb"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=7, name="u-boot.img.raw"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=8, name="u-env.raw"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=9, name="spl-os-args.raw"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=10, name="spl-os-image.raw"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=11, name="spl-os-args"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=12, name="spl-os-image"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=13, name="u-boot.img"
Found DFU: [0451:d022] devnum=0, cfg=1, intf=0, alt=14, name="uEnv.txt"

Hi,

Who can help to answer my question?

Hi,

Have you received my message?
I'm looking forward to your reply!

Hi Kyle,

Can you share what the problem was? You will potentially help many E2E users if they face same issue.

Thanks,
Stan