[Elphel-support] Elphel 393 Nand upgrade

Oleg support-list at support.elphel.com
Tue Dec 4 11:51:08 PST 2018


Hi Mohamed,

I think it's not related.

Most likely you need an updated device tree (devicetree.dtb). The newest
boards are revC - they have a different PHY reg address compared to revB
(and older). The recovery cards came with updated devicetree - and so, the
network is working.
The revision letter is printed near the network connector on top of the
board. For revC - try devicetree.dtb from the attachment.

fix_net_config.tar.gz - just moves network configuration from
/etc/elphel393/init_elphel393.py to /etc/network/interfaces which is a more
conventional place for linux. And it will be included in the next release.

I'm having trouble upgrading the NAND memory on an elphel 393. I've tried
> it with multiple boards. I used the ipaddress/update_software.html tool.
> When I flash the board, I shut it down, remove the uSD card, and reboot it.
> But it doesn't boot up correctly. I'm able to log in on minicom but when I
> try ifconfig I find that the board doesn't have an ip address. Do you know
> how to resolve this issue? I noticed there's a recent upload at
> community.elphel.com/files/393 called fix_net_config.tar.gz. Is that
> related to my issue?
>
> Thanks,
> Mohamed Morsy
> RedZone Robotics
> _______________________________________________
> Support-list mailing list
> Support-list at support.elphel.com
> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>
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