Thank you so much for answer ( i am a bit lost ...)
The board i use to program is : Digi CCWi-i.MX28 number 5001837-01 (ref on back 30013792-03 Rev A)
I made different tests with differents CCWMX28, for instance
* or 50001838-05-revC
* and other
I first re-programm uBoot using "sb_loader" and the u-boot provided on Digi DVD.
* With the file "u-boot-ccardwmx28js-ivt.sb" U-Boot 2009.08 - DUB-220.127.116.11 - (Jun 06 2012 - 10:16:33) - GCC 4.4.6
Just after the USB transfer, i leave the boot up to linux and i can access normally the eth0 & 1
After the reboot, not. (like if it has not been stored)
* With U-Boot 2009.08 - DUB-18.104.22.168 - (Feb 19 2013 - 11:37:37) - GCC 4.4.6 or ConnectCard Wi-i.MX28
No Eth; neither before or after reboot.
And, with all the uBoot i tried to make : nothing with eth (or WiFi)
I tried to re-configure a fully new installed PC with only Digi DVD Kubuntu from scratch; with old version, new versions : nothing
But, i have a tens of old card(RevA) fully running. I did the job some monthes (or years ...) ago with no problem.
So, your help is really wellcomed
Xavier DAVID BEAULIEU