Output of "sudo /lib/udev/cdrom_id -d /dev/sr0", current udev, seeing phantom.
main: probing: '/dev/sr0' cd_media_compat: CDROM_DRIVE_STATUS != CDS_DISC_OK cd_inquiry: INQUIRY: [VBOX ][CD-ROM ][1.0 ] cd_profiles: GET CONFIGURATION: number of profiles 20 cd_profiles: current profile 0x08 cd_media_toc: READ TOC: len: 770 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: track=0 info=0x0(audio) start_block=0 cd_media_toc: last track 0 starts at block 4172189119 cd_media_info: disk type 56 ID_CDROM=1 ID_CDROM_DVD=1 ID_CDROM_MRW=1 ID_CDROM_MRW_W=1 ID_CDROM_MEDIA=1 ID_CDROM_MEDIA_CD=1 ID_CDROM_MEDIA_SESSION_NEXT=20224 ID_CDROM_MEDIA_SESSION_COUNT=16896 ID_CDROM_MEDIA_TRACK_COUNT=22528 ID_CDROM_MEDIA_TRACK_COUNT_AUDIO=95 ID_CDROM_MEDIA_SESSION_LAST_OFFSET=8544643315712
Output of "sudo /lib/udev/cdrom_id -d /dev/sr0", current udev, seeing phantom.
main: probing: '/dev/sr0' MEDIA_SESSION_ NEXT=20224 MEDIA_SESSION_ COUNT=16896 MEDIA_TRACK_ COUNT=22528 MEDIA_TRACK_ COUNT_AUDIO= 95 MEDIA_SESSION_ LAST_OFFSET= 8544643315712
cd_media_compat: CDROM_DRIVE_STATUS != CDS_DISC_OK
cd_inquiry: INQUIRY: [VBOX ][CD-ROM ][1.0 ]
cd_profiles: GET CONFIGURATION: number of profiles 20
cd_profiles: current profile 0x08
cd_media_toc: READ TOC: len: 770
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: track=0 info=0x0(audio) start_block=0
cd_media_toc: last track 0 starts at block 4172189119
cd_media_info: disk type 56
ID_CDROM=1
ID_CDROM_DVD=1
ID_CDROM_MRW=1
ID_CDROM_MRW_W=1
ID_CDROM_MEDIA=1
ID_CDROM_MEDIA_CD=1
ID_CDROM_
ID_CDROM_
ID_CDROM_
ID_CDROM_
ID_CDROM_