[grub]: allow access from both console and serial (#4444)

console means the vga port. this is mainly used for virtual environment such as hyper-v or virtualbox where you have the virtual vga port to display the boot up process. Signed-off-by: Guohan Lu <[email protected]>
sonic-net · Apr 20, 2020 · 87f2dbd · 87f2dbd
1 parent 583bfde
commit 87f2dbd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/installer/x86_64/install.sh b/installer/x86_64/install.sh
@@ -545,8 +545,8 @@ export GRUB_CMDLINE_LINUX
 # Add common configuration, like the timeout and serial console.
 cat <<EOF > $grub_cfg
 $GRUB_SERIAL_COMMAND
-terminal_input serial
-terminal_output serial
+terminal_input console serial
+terminal_output console serial
 
 set timeout=5