dracut.module/:

- Fix a bug: correct display while running initramfs.
- Add a model kernel command (which fixes the bug).

dracut.module/dracut.conf.in

@@ -3,7 +3,10 @@ add_dracutmodules="metadata-collect"
 compress=xz
 hostonly=no
 hostonly_cmdline=no
-kernel_cmdline="root=LABEL=ROOT ip=dhcp rd.neednet=1"
+# model kernel command, see more in /boot/grub.cfg
+#linux /boot/vmlinuz-4.19.0-17-amd64 root=UUID=c962bb70-ee0c-4561-9edd-56c269ef7e51 ro single mitigations=off console=ttyS1,57600
+#kernel_cmdline="root=LABEL=ROOT ip=dhcp rd.neednet=1 ro single mitigations=off console=ttyS1,57600"
+kernel_cmdline="root=LABEL=ROOT ip=dhcp rd.neednet=1 ro console=ttyS1,57600"
 #kernel_cmdline="ip=dhcp rd.neednet=1"
 show_modules=yes
 reproducible=yes