Index: systemd-195/rules/60-cdrom_id.rules
===================================================================
--- systemd-195.orig/rules/60-cdrom_id.rules
+++ systemd-195/rules/60-cdrom_id.rules
@@ -15,6 +15,9 @@ ENV{DISK_EJECT_REQUEST}=="?*", RUN+="cdr
 # enable the receiving of media eject button events
 IMPORT{program}="cdrom_id --lock-media $devnode"
 
-KERNEL=="sr0", SYMLINK+="cdrom", OPTIONS+="link_priority=-100"
+KERNEL=="sr0", ENV{ID_CDROM}=="1", SYMLINK+="cdrom", OPTIONS+="link_priority=-100"
+KERNEL=="sr0", ENV{ID_CDROM_CD_RW}=="1", SYMLINK+="cdrw", OPTIONS+="link_priority=-100"
+KERNEL=="sr0", ENV{ID_CDROM_DVD}=="1", SYMLINK+="dvd", OPTIONS+="link_priority=-100"
+KERNEL=="sr0", ENV{ID_CDROM_DVD_RW}=="1", SYMLINK+="dvdrw", OPTIONS+="link_priority=-100"
 
 LABEL="cdrom_end"