diff --git a/hwdb.d/80-ieee1394-unit-function.hwdb b/hwdb.d/80-ieee1394-unit-function.hwdb
index 75129823bbc..ce29c5b217b 100644
--- a/hwdb.d/80-ieee1394-unit-function.hwdb
+++ b/hwdb.d/80-ieee1394-unit-function.hwdb
@@ -1342,18 +1342,34 @@ ieee1394:ven00001287mo00000036sp0000A02Dver00010001
 # 1.0 (December 12, 2000, 1394 Trading Association, TA Document 1999027)'.
 #
 
-ieee1394:node:ven0x080046units0x00a02d:0x010001
-ieee1394:ven00080046mo00000000sp0000A02Dver00010001
+# In Linux kernel v6.7 or before. The model field is not filled and left as zero.
+ieee1394:node:ven0x080046units0x00a02d:0x01000[01]
+ieee1394:ven00080046mo00000000sp0000A02Dver0001000[01]
  ID_VENDOR_FROM_DATABASE=Sony Corporation
+ IEEE1394_UNIT_FUNCTION_VIDEO=1
+
+ieee1394:node:ven0x080046mo0xfa0000units0x00a02d:0x010000
+ieee1394:ven00080046mo00FA0000sp0000A02Dver00010000
+ ID_VENDOR_FROM_DATABASE=Sony
+ ID_MODEL_FROM_DATABASE=DVMC-DA1
+ IEEE1394_UNIT_FUNCTION_VIDEO=1
+
+ieee1394:node:ven0x080046mo0x380027units0x00a02d:0x010001
+ieee1394:ven00080046mo00380027sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Sony
+ ID_MODEL_FROM_DATABASE=DCR-TRV120
+ IEEE1394_UNIT_FUNCTION_VIDEO=1
+
+ieee1394:node:ven0x080046mo0x38000funits0x00a02d:0x010001
+ieee1394:ven00080046mo0038000Fsp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Sony
  ID_MODEL_FROM_DATABASE=DCR-TRV310
  IEEE1394_UNIT_FUNCTION_VIDEO=1
 
-#
-# Sony Media converter without AV/C command set.
-#
-
-ieee1394:node:ven0x080046units0x00a02d:0x010000
-ieee1394:ven00080046*sp0000A02Dver00010000
+ieee1394:node:ven0x008045mo0x80a020units0x00a02d:0x010001
+ieee1394:ven00008045mo0080A020sp0000A02Dver00010001
+ ID_VENDOR_FROM_DATABASE=Panasonic
+ ID_MODEL_FROM_DATABASE=AG-DV1
  IEEE1394_UNIT_FUNCTION_VIDEO=1
 
 #