Same issue here… New reTerminal successfully boots out of the box, goes through an initial setup process that includes: localization, setting up a new password, setting up the network (WiFi), and guides you to upgrade.
After reboot… Blank screen.
I was able to ssh in, needed to install git…
sudo apt install git-all
Download the drivers…
git clone --depth 1 https://github.com/Seeed-Studio/seeed-linux-dtoverlays
cd to the directory…
cd seeed-linux-dtoverlays
Rebuild the drivers…
sudo ./scripts/reTerminal.sh
And, and reboot…
sudo reboot
reTerminal screen came back, but it’s rotated -90 degrees and requires login…
Suggestions on how to correct the rotation, and re-allow auto login on the console?