My apologies. I had not run `sudo update-initramfs -u`. After running it the text box is visible, although the text is top-left aligned whereas it would have been nice if it is vertically center aligned.
My apologies. I had not run `sudo update-initramfs -u`. After running it the text box is visible, although the text is top-left aligned whereas it would have been nice if it is vertically center aligned.