sadly, the board still fails to boot normally (as described in my first two posts) after the installation of the .deb files following make send.
I have also given the board and the instructions (https://github.com/OP-TEE/optee_os/blob/master/README.md) to a colleague in order to find out whether the problem lies with my system or between my ears.
However, he arrives at the same, non-booting state.
Specifically, we followed the exact steps of the instructions, within a new VM, and exchanged the ptable for the 8G version, as suggested in one of the earlier posts. All sources thereby are unchanged, as they come out of the repository. The process according to the instructions works up to the point where, after make send, the optee and the linux .deb are installed.
While the optee .deb installs successfully, the linux .deb installation results in multiple blockdev ioctl errors at the end of the installation.
As this is the part where all boot-related stuff is written/installed, it leads to the thought that boot functionality is corrupted at this point.
Can you think of any point where, even when exactly following the instructions, a step could result in this behavior?
This is extremely confusing and frustrating, since we are following the instructions, but apparently not more people have this problem !?
I would be super grateful for any help, as it is right now, the board is completely unusable!