I found another comment online and tried it: I added "blacklist efifb" to /etc/modprobe.d/blacklist-framebuffer.conf. I then executed "update-initramfs -u" followed by "update-grub" and rebooted. Still no joy.
I found another comment online and tried it: I added "blacklist efifb" to /etc/modprobe. d/blacklist- framebuffer. conf. I then executed "update-initramfs -u" followed by "update-grub" and rebooted. Still no joy.