KICKPI-H618 » K2B/K2C-Armbian-中性缺陷

/boot/boot.cmd 运行会通过读取/boot/armbianEnv.txt 设置rootdev=UUID=XXXXXXX
但是可能读取异常 读取异常时rootdev是默认值/dev/mmcblk0p1 所以无法挂载文件系统
添加修改 设置为正确的块设备挂载

diff --git a/config/bootscripts/boot-sun50i-next.cmd b/config/bootscripts/boot-sun50i-next.cmd
index 0bd8b1b42..59c785ef2 100644
--- a/config/bootscripts/boot-sun50i-next.cmd
+++ b/config/bootscripts/boot-sun50i-next.cmd
@@ -6,7 +6,7 @@
 # default values
 setenv load_addr "0x45000000"
 setenv overlay_error "false"
-setenv rootdev "/dev/mmcblk0p1"
+setenv rootdev "/dev/mmcblk2p1"
 setenv verbosity "1"
 setenv rootfstype "ext4"
 setenv console "both"
@@ -36,6 +36,14 @@ if test -e ${devtype} ${devnum} ${prefix}armbianEnv.txt; then
        env import -t ${load_addr} ${filesize}
 fi
 
+if test "${devnum}" = "1"; then
+    setenv rootdev "/dev/mmcblk2p1"   # eMMC 在 Linux 中是 mmcblk2
+    echo "Boot with eMMC"
+elif test "${devnum}" = "0"; then
+    setenv rootdev "/dev/mmcblk0p1"   # SD 卡
+    echo "Boot with SD card"
+fi
+
 # Delete the vendor's name from the fdtfile variable and record the result
 # after the file with the environment variables has been read
 if setexpr subfdt sub ${vendor}/ "" ${fdtfile};then

发现emmc启动是 内核概率会吧设备注册为/dev/mmcblk1
所以修改为挂载rootdev "LABEL=armbi_root"