The output from the make run seems to be identical:
cat icosoc.bin >/dev/ttyACM0
But the led example works and the vga_text doesn't, I will have to dig deeper, maybe I managed to break something..
Sorry, correction, my bad! I was using a different terminal I fixed it with
stty -F /dev/ttyACM0 raw
Now I just have to modify the Verilog to work with my VGA PMOD