diff --git a/DiscImageChef.Decoders/ChangeLog b/DiscImageChef.Decoders/ChangeLog
index cf72f5a87..1427af06c 100644
--- a/DiscImageChef.Decoders/ChangeLog
+++ b/DiscImageChef.Decoders/ChangeLog
@@ -1,3 +1,12 @@
+2015-12-04  Natalia Portillo  <claunia@claunia.com>
+
+	* DVD/PFI.cs:
+	* DVD/Enums.cs:
+	  Added HD DVD types.
+
+	* SCSI/Sense.cs:
+	  Solved SCSI sense decoding.
+
 2015-12-04  Natalia Portillo  <claunia@claunia.com>
 
 	* CD/ATIP.cs:
diff --git a/DiscImageChef.Decoders/DVD/Enums.cs b/DiscImageChef.Decoders/DVD/Enums.cs
index da893b546..db5b6dfd2 100644
--- a/DiscImageChef.Decoders/DVD/Enums.cs
+++ b/DiscImageChef.Decoders/DVD/Enums.cs
@@ -59,6 +59,22 @@ namespace DiscImageChef.Decoders.DVD
         /// </summary>
         DVDRW = 3,
         /// <summary>
+        /// HD DVD-ROM
+        /// </summary>
+        HDDVDROM = 4,
+        /// <summary>
+        /// HD DVD-RAM
+        /// </summary>
+        HDDVDRAM = 5,
+        /// <summary>
+        /// HD DVD-R
+        /// </summary>
+        HDDVDR = 6,
+        /// <summary>
+        /// HD DVD-RW
+        /// </summary>
+        HDDVDRW = 7,
+        /// <summary>
         /// UMD. Version 0 is ECMA-365.
         /// </summary>
         UMD = 8,
diff --git a/DiscImageChef.Decoders/DVD/PFI.cs b/DiscImageChef.Decoders/DVD/PFI.cs
index a0dbd908f..d9c1021b0 100644
--- a/DiscImageChef.Decoders/DVD/PFI.cs
+++ b/DiscImageChef.Decoders/DVD/PFI.cs
@@ -1483,6 +1483,18 @@ namespace DiscImageChef.Decoders.DVD
                     else
                         goto default;
                     break;
+                case DiskCategory.HDDVDROM:
+                    sb.AppendFormat(categorySentence, sizeString, "HD DVD-ROM", decoded.PartVersion).AppendLine();
+                    break;
+                case DiskCategory.HDDVDRAM:
+                    sb.AppendFormat(categorySentence, sizeString, "HD DVD-RAM", decoded.PartVersion).AppendLine();
+                    break;
+                case DiskCategory.HDDVDR:
+                    sb.AppendFormat(categorySentence, sizeString, "HD DVD-R", decoded.PartVersion).AppendLine();
+                    break;
+                case DiskCategory.HDDVDRW:
+                    sb.AppendFormat(categorySentence, sizeString, "HD DVD-RW", decoded.PartVersion).AppendLine();
+                    break;
                 default:
                     sb.AppendFormat(categorySentence, sizeString, "unknown disc type", decoded.PartVersion).AppendLine();
                     break;
diff --git a/DiscImageChef.Decoders/SCSI/Sense.cs b/DiscImageChef.Decoders/SCSI/Sense.cs
index d058a1391..51a196c96 100644
--- a/DiscImageChef.Decoders/SCSI/Sense.cs
+++ b/DiscImageChef.Decoders/SCSI/Sense.cs
@@ -304,7 +304,7 @@ namespace DiscImageChef.Decoders.SCSI
             decoded.Information = (uint)((sense[3] << 24) + (sense[4] << 16) + (sense[5] << 8) + sense[6]);
             decoded.AdditionalLength = sense[7];
 
-            if (sense.Length != decoded.AdditionalLength + 8)
+            if (sense.Length < decoded.AdditionalLength + 8)
                 return decoded;
 
             if(sense.Length >= 12)