Whonix Gateway not working on Serial port

I have installed Whonix Gateway CLI on libvirt + kvm, then installed serial-console-enable and works but grub crashes when I remove all the graphical stuff on the hardware section, It only works again when I add a vga display and I’d like to make it work without it. Thanks.

Unknown. Likely nobody here will know that.

Can only be done as per:

Generic Bug Reproduction might be required.

I am doing something similar with xrdp.
You need GRUB_TERMINAL=console when removing spice and using vga=none

sed -i "s/#GRUB_TERMINAL=console/GRUB_TERMINAL=console/" /etc/default/grub
update-grub
update-initramfs -u

That is with or without serial-console-enable?

I can’t speak to serial-console. I just know that after removing spice and video GRUB_TERMINAL=console needed to be enabled in order to boot successfully, so I thought it may be worth a try.

After checking online smh like this could be interesting as well:

GRUB_CMDLINE_LINUX="console=tty0"