Dear Maintainer, I had a fresh installation of Debian 12. During the installation I chose to encrypt /. When the system boots, it appears that the adjustment of the GRUB file at /etc/default/grub to use GRUB_GFXMODE=640x480 is overridden by LVM when getting to the password entry field. The subsequent text stream also is set back to tiny text from there on until the graphical desktop takes over. Thank you.
Is it possible that this is a problem with LUKS instead?