Reterminal display rotation

Trying to rotate the reterminal display.

Changed the OS to retropie 4.7. performed all of the driver updates, and the unit is working well.

Only issue is the screen is vertical and not horizontal, so it needs to rotate 90.

I’ve tried all of the normal /boot/config rotates, then tried the /boot/cmdline.txt video=DSI-1:1280x720@60,rotate=90.

This one worked somewhat for the boot text when rebooting, but the screen did not rotate and has multiple instances.

Any ideas on how to rotate this would be super helpful.

Thank you