Hi @rogerio.tx,
Thank you for your detailed answer.
As suggested, I copied the original contents back to /dev/mmcblk2boot0 with dd and ran the latest TEZI 7.3.0+build.7.
The problem with TEZI versions 6 and 7 on my board is that the GUI isn’t displayed. I have reported that in an earlier support request GUI displayed for TEZI version 5, but not for versions 6 and 7. The problem still persists.
As I don’t have the GUI, I configured TEZI for auto-installation, auto-confirmation of the license and auto-reboot in image.json. TEZI seems to do something as eventually the board shuts down with the following messages:
[ 104.366426] imx2-wdt 30280000.watchdog: Device shutdown.
[ 104.373013] reboot: Restarting system
However, the board does not restart. There are no messages in the serial console.
I tried the same with TEZI 5.7.6+build.21. Both the manual and the automatic installation yielded the same results.
Is there any way that I can install a standard U-Boot and rootfs image manually from the Linux prompt of the TEZI image? dd’ing imx-boot from the TEZI tarball or my original mmcblk2boot0 into /dev/mmcblk2boot0 doesn’t work.
Thanks, Burkhard