sudo /lib/udev/cdrom_id /dev/sr1
ID_CDROM=1 ID_CDROM_CD_R=1 ID_CDROM_CD_RW=1 ID_CDROM_DVD=1 ID_CDROM_DVD_R=1 ID_CDROM_DVD_RW=1 ID_CDROM_DVD_RAM=1 ID_CDROM_DVD_PLUS_R=1 ID_CDROM_DVD_PLUS_RW=1 ID_CDROM_DVD_PLUS_R_DL=1 ID_CDROM_MEDIA=1 ID_CDROM_MEDIA_CD=1 ID_CDROM_MEDIA_SESSION_COUNT=1 ID_CDROM_MEDIA_TRACK_COUNT=11 ID_CDROM_MEDIA_TRACK_COUNT_AUDIO=11
sudo /lib/udev/cdrom_id /dev/sr1
ID_CDROM=1 DVD_PLUS_ R=1 DVD_PLUS_ RW=1 DVD_PLUS_ R_DL=1 MEDIA_SESSION_ COUNT=1 MEDIA_TRACK_ COUNT=11 MEDIA_TRACK_ COUNT_AUDIO= 11
ID_CDROM_CD_R=1
ID_CDROM_CD_RW=1
ID_CDROM_DVD=1
ID_CDROM_DVD_R=1
ID_CDROM_DVD_RW=1
ID_CDROM_DVD_RAM=1
ID_CDROM_
ID_CDROM_
ID_CDROM_
ID_CDROM_MEDIA=1
ID_CDROM_MEDIA_CD=1
ID_CDROM_
ID_CDROM_
ID_CDROM_