When I added earlyprintk=efi to global kernel command line options it was never added to any system in either the ephemeral or deployed environment. I confirmed this by checking /proc/cmdline in both the ephemeral and deployed system. On the deployed systems the command line option is never added to /boot/efi/EFI/ubuntu/grub.cfg, /boot/grub/grub.cfg, or /etc/default/grub.
Alberto updated Node.get_effective_kernel_options() in 7278a2491e to include all kernel command line options from different tags but dropped global kernel command line support.
When I added earlyprintk=efi to global kernel command line options it was never added to any system in either the ephemeral or deployed environment. I confirmed this by checking /proc/cmdline in both the ephemeral and deployed system. On the deployed systems the command line option is never added to /boot/efi/ EFI/ubuntu/ grub.cfg, /boot/grub/ grub.cfg, or /etc/default/grub.
Alberto updated Node.get_ effective_ kernel_ options( ) in 7278a2491e to include all kernel command line options from different tags but dropped global kernel command line support.