# diff -u adtxt.cfg.old adtxt.cfg >> ../isolinux.diff
--- adtxt.cfg.old	2020-03-09 15:14:03.119906371 +0100
+++ adtxt.cfg	2020-03-09 15:16:59.396154323 +0100
@@ -1,9 +1,9 @@
 label expert
 	menu label E^xpert install
 	kernel /install.amd/vmlinuz
-	append priority=low vga=788 initrd=/install.amd/initrd.gz --- 
+	append priority=low vga=off console=ttyS0,115200n8 initrd=/install.amd/initrd.gz --- console=ttyS0,115200n8 
 include rqtxt.cfg
 label auto
 	menu label ^Automated install
 	kernel /install.amd/vmlinuz
-	append auto=true priority=critical vga=788 initrd=/install.amd/initrd.gz --- quiet 
+	append auto=true priority=critical vga=off console=ttyS0,115200n8 initrd=/install.amd/initrd.gz --- quiet console=ttyS0,115200n8 
# diff -u isolinux.cfg.old isolinux.cfg >> ../isolinux.diff
--- isolinux.cfg.old	2020-03-09 15:14:03.119906371 +0100
+++ isolinux.cfg	2020-03-09 15:17:37.284207617 +0100
@@ -1,7 +1,9 @@
 # D-I config version 2.0
 # search path for the c32 support libraries (libcom32, libutil etc.)
+serial 0 115200
+console 0
 path 
 include menu.cfg
-default vesamenu.c32
-prompt 0
-timeout 0
+#default vesamenu.c32
+#prompt 0
+#timeout 0
# diff -u txt.cfg.old txt.cfg >> ../isolinux.diff
--- txt.cfg.old	2020-03-09 15:14:03.119906371 +0100
+++ txt.cfg	2020-03-09 15:18:11.084255160 +0100
@@ -1,4 +1,4 @@
 label install
 	menu label ^Install
 	kernel /install.amd/vmlinuz
-	append vga=788 initrd=/install.amd/initrd.gz --- quiet 
+	append vga=off console=ttyS0,115200n8 initrd=/install.amd/initrd.gz --- quiet console=ttyS0,115200n8