Petalinux won't boot on TE0720

[AlexSan]

Hello. I succesfully booted petalinux on one of my soms and then i tried to do it on a couple of other of my devices.
--I formatted the sd to contain 2 partitions (boot/fatfs root/ext4) and flashed image.ub,boot.bin and boot.scr on boot and rootfs.ext4 on root using the dd command.

--i set the dip switches on my carrier board to sd boot mode and plugged in the device.

Got no output on my serial console whatsoever.

I then tried to program the qspi memory and jtag boot, but again i got a "download successful" message but no output. I tried the sd card on my first som and it booted just fine.

Note: I didn't change anything. I tried to flash the image on a second sd card as is. I changed carrier boards to make sure that none of them were faulty. But again only one out of the three of them booted successfuly meaning that i probably haven't done some configurations.
Any advice would be very useful

[MA]

Hi,

Have you been able to resolve your issue yet? If not, please feel free to send an email to support@trinz-electronic.de.

br, Manuela