U-Boot fails dfu on edison

[Andy Shevchenko]

On Thu, Sep 03, 2020 at 07:15:59AM -0600, Simon Glass wrote:
> Hi,
> 
> I'd like to get edison running in my lab but it has resisted two
> attempts so far.
> 
> My latest problem is that when I try the latest U-Boot, I get:
> 
> U-Boot 2020.10-rc3-00012-g9f04a634ef3 (Sep 03 2020 - 07:06:30 -0600)

Do you have clean repo?

Can't reproduce neither with my personal branch nor with vanilla -rc3:

~~~~
U-Boot 2020.10-rc3 (Sep 03 2020 - 16:33:27 +0300)

CPU:   Intel(R) Atom(TM) CPU  U1000  @  500MHz
DRAM:  980.6 MiB
WDT:   Started with servicing (60s timeout)
MMC:   mmc at ff3fc000: 0, mmc at ff3fa000: 1
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  0 
=> 
=> run do_force_flash_os
Saving Environment to MMC... Writing to redundant MMC(0)... OK

~~~~

Maybe something wrong with the environment?

...

> Target:blank
> Partitioning already done...
> Flashing already done...
> Memory layout (mmc) not supported!
> DFU entities configuration failed!
> (partition table does not match dfu_alt_info?)

Hmm... Have you read this [1]? It may give some hints I think.

[1]: https://edison-fw.github.io/edison-wiki/u-boot-update (look into known-bugs section)

> Any ideas please?

See above.

-- 
With Best Regards,
Andy Shevchenko