Does it make a difference if you set GRUB_GFXPAYLOAD_LINUX=keep in /etc/default/grub and run 'sudo update-grub'?
(Speculation: plymouth has trouble dealing with the framebuffer type changing in mid-flight.)
Does it make a difference if you set GRUB_GFXPAYLOAD _LINUX= keep in /etc/default/grub and run 'sudo update-grub'?
(Speculation: plymouth has trouble dealing with the framebuffer type changing in mid-flight.)