Fix the missing program issue for EasyU

[Ventoy.git] / IMG / cpio / ventoy / loop / lakka / ventoy-disk.sh

diff --git a/IMG/cpio/ventoy/loop/lakka/ventoy-disk.sh b/IMG/cpio/ventoy/loop/lakka/ventoy-disk.sh
index 027a4c64c80f600fe28e5de04079702ac1f62b14..42a8e7feed47ed7ddb67f08fd1f719147272603c 100644 (file)
--- a/IMG/cpio/ventoy/loop/lakka/ventoy-disk.sh
+++ b/IMG/cpio/ventoy/loop/lakka/ventoy-disk.sh
@@ -34,9 +34,19 @@ else
     vtBit=32
 fi
 
-xz -d $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko.xz
-insmod $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko
+if grep -q "device-mapper" /proc/devices; then
+    vtlog "device-mapper enabled by system"
+else
+    if [ -f $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dax.ko.xz ]; then
+        xz -d $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dax.ko.xz
+        insmod $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dax.ko
+    fi
 
+    if [ -f $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko.xz ]; then
+        xz -d $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko.xz
+        insmod $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko
+    fi
+fi
 
 wait_for_usb_disk_ready