diff -up gvfs-1.1.7/daemon/gvfsbackendcomputer.c.orig gvfs-1.1.7/daemon/gvfsbackendcomputer.c

--- gvfs-1.1.7/daemon/gvfsbackendcomputer.c.orig	2009-02-10 13:56:11.000000000 +0100

+++ gvfs-1.1.7/daemon/gvfsbackendcomputer.c	2009-03-09 16:07:22.000000000 +0100

@@ -595,11 +595,16 @@ try_open_for_read (GVfsBackend *backend,

   return TRUE;

 }

+/*  TODO: push upstream  */

+#define G_FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE_FILE   "mountable::unix-device-file"

+

+

 static void

 file_info_from_file (ComputerFile *file,

                      GFileInfo *info)

 {

   char *uri;

+  char *device_file = NULL;

   g_file_info_set_name (info, file->filename);

   g_file_info_set_display_name (info, file->display_name);

@@ -627,6 +632,18 @@ file_info_from_file (ComputerFile *file,

   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE, FALSE);

   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE, FALSE);

   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH, FALSE);

+

+  if (file->volume)

+    /*  Take volume as a precedence  */

+    device_file = g_volume_get_identifier (file->volume, "unix-device");

+  else

+  if (file->drive)

+    device_file = g_drive_get_identifier (file->drive, "unix-device");

+  if (device_file)

+    {

+      g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE_FILE, device_file);

+      g_free (device_file);

+    }

 }

 static gboolean