From 79d38904798be3c645533329c9266f9ee6f1d77f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=96=B5=E4=BA=8C?=
 <66155308+miaoermua@users.noreply.github.com>
Date: Fri, 12 Jul 2024 17:05:12 +0800
Subject: [PATCH] Update flash_catwrt.sh

---
 flash_catwrt.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/flash_catwrt.sh b/flash_catwrt.sh
index 5555c42..293c8a9 100644
--- a/flash_catwrt.sh
+++ b/flash_catwrt.sh
@@ -39,6 +39,12 @@ else
     echo "Board name information not found"
 fi
 
+efi_mode=0
+
+if [ -d /sys/firmware/efi ]; then
+  efi_mode=1
+fi
+
 is_efi_boot() {
     [ -e /dev/sda128 ] || [ -e /dev/vda128 ] || [ -e /dev/nvme0n1p128 ] || [ "$efi_mode" -eq 1 ]
 }