I have read all the other info about this subject but can't get this to work.
I have a Tegra Jetson TK1 board with Ubuntu 14.04 on it, I tried to update and upgrade Ubuntu, but now I can no longer see anything on my screen after the initial start (the list of tasks in text mode and NVidia logo shows up and then the screen goes black).
I tried to hold the shift key while booting, push Ctrl-Alt-F1 among other things, but I can not stop the GUI to load.
Anyone knows hoe I can get a terminal so I can recover the OS?
Really appreciate you help.