diff --git a/dev_container b/dev_container
index 156ece3a5a..40929cee4a 100755
--- a/dev_container
+++ b/dev_container
@@ -387,11 +387,9 @@ get_mount_device_options() {
 
     # Deltacast capture boards and Videomaster SDK
     for i in 0 1 2 3; do
-        # Deltacast SDI capture board
         if [ -e /dev/delta-x380${i} ]; then
             mount_device_opt+="${prefix}--device=/dev/delta-x380${i}:/dev/delta-x380${i}${postfix}"
         fi
-        # Deltacast HDMI capture board
         if [ -e /dev/delta-x350${i} ]; then
             mount_device_opt+="${prefix}--device=/dev/delta-x350${i}:/dev/delta-x350${i}${postfix}"
         fi
diff --git a/gxf_extensions/deltacast_videomaster/videomaster_base.cpp b/gxf_extensions/deltacast_videomaster/videomaster_base.cpp
index 1a1f81dea6..508c6cb24a 100644
--- a/gxf_extensions/deltacast_videomaster/videomaster_base.cpp
+++ b/gxf_extensions/deltacast_videomaster/videomaster_base.cpp
@@ -129,7 +129,11 @@ gxf::Expected<void> VideoMasterBase::open_stream() {
       _video_information =
         std::unique_ptr<VideoMasterSdiVideoInformation>(new VideoMasterSdiVideoInformation());
       break;
-    case VHD_CHNTYPE_HDMI:
+    case VHD_CHNTYPE_HDMI_TMDS:
+    case VHD_CHNTYPE_HDMI_FRL3:
+    case VHD_CHNTYPE_HDMI_FRL4:
+    case VHD_CHNTYPE_HDMI_FRL5:
+    case VHD_CHNTYPE_HDMI_FRL6:
     case VHD_CHNTYPE_DISPLAYPORT:
       _video_information =
         std::unique_ptr<VideoMasterDvVideoInformation>(new VideoMasterDvVideoInformation());