diff --git a/sys/kms/gstkmsallocator.c b/sys/kms/gstkmsallocator.c
index 5c23c926aa..7df1aa3253 100644
--- a/sys/kms/gstkmsallocator.c
+++ b/sys/kms/gstkmsallocator.c
@@ -295,13 +295,17 @@ gst_kms_allocator_new (int fd)
       "KMSMemory::allocator", "drm-fd", fd, NULL);
 }
 
+/* The mem_offsets are relative to the GstMemory start, unlike the vinfo->offset
+ * which are relative to the GstBuffer start. */
 static gboolean
 gst_kms_allocator_add_fb (GstKMSAllocator * alloc, GstKMSMemory * kmsmem,
-    GstVideoInfo * vinfo)
+    gsize mem_offsets[GST_VIDEO_MAX_PLANES], GstVideoInfo * vinfo)
 {
   int i, ret;
+  gint num_planes = GST_VIDEO_INFO_N_PLANES (vinfo);
   guint32 w, h, fmt, bo_handles[4] = { 0, };
-  guint32 offsets[4], pitches[4];
+  guint32 offsets[4] = { 0, };
+  guint32 pitches[4] = { 0, };
 
   if (kmsmem->fb_id)
     return TRUE;
@@ -312,19 +316,21 @@ gst_kms_allocator_add_fb (GstKMSAllocator * alloc, GstKMSMemory * kmsmem,
 
   if (kmsmem->bo) {
     kms_bo_get_prop (kmsmem->bo, KMS_HANDLE, &bo_handles[0]);
-    for (i = 1; i < 4; i++)
+    for (i = 1; i < num_planes; i++)
       bo_handles[i] = bo_handles[0];
   } else {
-    for (i = 0; i < 4; i++)
+    for (i = 0; i < num_planes; i++)
       bo_handles[i] = kmsmem->gem_handle[i];
   }
 
   GST_DEBUG_OBJECT (alloc, "bo handles: %d, %d, %d, %d", bo_handles[0],
       bo_handles[1], bo_handles[2], bo_handles[3]);
 
-  for (i = 0; i < 4; i++) {
-    offsets[i] = GST_VIDEO_INFO_PLANE_OFFSET (vinfo, i);
+  for (i = 0; i < num_planes; i++) {
+    offsets[i] = mem_offsets[i];
     pitches[i] = GST_VIDEO_INFO_PLANE_STRIDE (vinfo, i);
+    GST_DEBUG_OBJECT (alloc, "Create FB plane %i with stride %u and offset %u",
+        i, pitches[i], offsets[i]);
   }
 
   ret = drmModeAddFB2 (alloc->priv->fd, w, h, fmt, bo_handles, pitches,
@@ -369,7 +375,7 @@ gst_kms_allocator_bo_alloc (GstAllocator * allocator, GstVideoInfo * vinfo)
   kmsmem = (GstKMSMemory *) mem;
   if (!gst_kms_allocator_memory_create (alloc, kmsmem, vinfo))
     goto fail;
-  if (!gst_kms_allocator_add_fb (alloc, kmsmem, vinfo))
+  if (!gst_kms_allocator_add_fb (alloc, kmsmem, vinfo->offset, vinfo))
     goto fail;
 
   return mem;
@@ -382,7 +388,7 @@ fail:
 
 GstKMSMemory *
 gst_kms_allocator_dmabuf_import (GstAllocator * allocator, gint * prime_fds,
-    gint n_planes, GstVideoInfo * vinfo)
+    gint n_planes, gsize offsets[GST_VIDEO_MAX_PLANES], GstVideoInfo * vinfo)
 {
   GstKMSAllocator *alloc;
   GstMemory *mem;
@@ -404,7 +410,7 @@ gst_kms_allocator_dmabuf_import (GstAllocator * allocator, gint * prime_fds,
       goto import_fd_failed;
   }
 
-  if (!gst_kms_allocator_add_fb (alloc, tmp, vinfo))
+  if (!gst_kms_allocator_add_fb (alloc, tmp, offsets, vinfo))
     goto failed;
 
   return tmp;
diff --git a/sys/kms/gstkmsallocator.h b/sys/kms/gstkmsallocator.h
index fa5c349450..fefd4c22f7 100644
--- a/sys/kms/gstkmsallocator.h
+++ b/sys/kms/gstkmsallocator.h
@@ -82,6 +82,7 @@ GstMemory*    gst_kms_allocator_bo_alloc (GstAllocator *allocator,
 GstKMSMemory* gst_kms_allocator_dmabuf_import (GstAllocator *allocator,
 					       gint *prime_fds,
 					       gint n_planes,
+					       gsize offsets[GST_VIDEO_MAX_PLANES],
 					       GstVideoInfo *vinfo);
 
 G_END_DECLS
diff --git a/sys/kms/gstkmssink.c b/sys/kms/gstkmssink.c
index 6790ad6d09..72cb1f7b90 100644
--- a/sys/kms/gstkmssink.c
+++ b/sys/kms/gstkmssink.c
@@ -48,6 +48,7 @@
 #include <drm.h>
 #include <xf86drm.h>
 #include <xf86drmMode.h>
+#include <drm_fourcc.h>
 
 #include <string.h>
 
@@ -888,21 +889,6 @@ set_cached_kmsmem (GstMemory * mem, GstMemory * kmsmem)
       (GDestroyNotify) gst_memory_unref);
 }
 
-static gsize
-get_plane_data_size (GstVideoInfo * info, guint plane)
-{
-  gint padded_height;
-  gsize plane_size;
-
-  padded_height = info->height;
-  padded_height =
-      GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT (info->finfo, plane, padded_height);
-
-  plane_size = GST_VIDEO_INFO_PLANE_STRIDE (info, plane) * padded_height;
-
-  return plane_size;
-}
-
 static gboolean
 gst_kms_sink_import_dmabuf (GstKMSSink * self, GstBuffer * inbuf,
     GstBuffer ** outbuf)
@@ -926,6 +912,9 @@ gst_kms_sink_import_dmabuf (GstKMSSink * self, GstBuffer * inbuf,
   n_mem = gst_buffer_n_memory (inbuf);
   meta = gst_buffer_get_video_meta (inbuf);
 
+  GST_TRACE_OBJECT (self, "Found a dmabuf with %u planes and %u memories",
+      n_planes, n_mem);
+
   /* We cannot have multiple dmabuf per plane */
   if (n_mem > n_planes)
     return FALSE;
@@ -943,19 +932,13 @@ gst_kms_sink_import_dmabuf (GstKMSSink * self, GstBuffer * inbuf,
 
   /* Find and validate all memories */
   for (i = 0; i < n_planes; i++) {
-    guint plane_size;
     guint length;
 
-    plane_size = get_plane_data_size (&self->vinfo, i);
     if (!gst_buffer_find_memory (inbuf,
-            GST_VIDEO_INFO_PLANE_OFFSET (&self->vinfo, i), plane_size,
+            GST_VIDEO_INFO_PLANE_OFFSET (&self->vinfo, i), 1,
             &mems_idx[i], &length, &mems_skip[i]))
       return FALSE;
 
-    /* We can't have more then one dmabuf per plane */
-    if (length != 1)
-      return FALSE;
-
     mems[i] = gst_buffer_peek_memory (inbuf, mems_idx[i]);
 
     /* And all memory found must be dmabuf */
@@ -977,7 +960,7 @@ gst_kms_sink_import_dmabuf (GstKMSSink * self, GstBuffer * inbuf,
       prime_fds[1], prime_fds[2], prime_fds[3]);
 
   kmsmem = gst_kms_allocator_dmabuf_import (self->allocator, prime_fds,
-      n_planes, &self->vinfo);
+      n_planes, mems_skip, &self->vinfo);
   if (!kmsmem)
     return FALSE;