Вот проверил на двух дисках, один Audio CD, второй DVD Video.
В выхлоп входит вставка/извлечение диска.
Это CDDA:
# udisksctl monitor
Monitoring the udisks daemon. Press Ctrl+C to exit.
19:11:33.412: The udisks-daemon is running (name-owner :1.39).
19:11:50.097: /org/freedesktop/UDisks2/drives/_NEC_DVD_RW_ND_4570A__NEC_DVD_RW_ND_4570A: org.freedesktop.UDisks2.Drive: Properties Changed
TimeMediaDetected: 1414332710095754
OpticalNumAudioTracks: 17
OpticalNumTracks: 17
OpticalNumSessions: 1
Optical: true
Media: optical_cd_r
MediaAvailable: true
Size: 637902848
19:11:50.097: /org/freedesktop/UDisks2/block_devices/sr0: org.freedesktop.UDisks2.Block: Properties Changed
Size: 637902848
19:12:41.222: Added /org/freedesktop/UDisks2/jobs/5
org.freedesktop.UDisks2.Job:
Bytes: 0
Cancelable: true
ExpectedEndTime: 0
Objects: ['/org/freedesktop/UDisks2/drives/_NEC_DVD_RW_ND_4570A__NEC_DVD_RW_ND_4570A']
Operation: drive-eject
Progress: 0.0
ProgressValid: false
Rate: 0
StartTime: 1414332761220614
StartedByUID: 500
19:12:44.450: /org/freedesktop/UDisks2/jobs/5: org.freedesktop.UDisks2.Job::Completed (true, '')
19:12:44.450: Removed /org/freedesktop/UDisks2/jobs/5
19:12:44.524: /org/freedesktop/UDisks2/drives/_NEC_DVD_RW_ND_4570A__NEC_DVD_RW_ND_4570A: org.freedesktop.UDisks2.Drive: Properties Changed
TimeMediaDetected: 0
OpticalNumAudioTracks: 0
OpticalNumTracks: 0
OpticalNumSessions: 0
Optical: false
Media:
MediaAvailable: false
Size: 0
19:12:44.524: /org/freedesktop/UDisks2/block_devices/sr0: org.freedesktop.UDisks2.Block: Properties Changed
Size: 0
^C
А это DVD Video:
# udisksctl monitor
Monitoring the udisks daemon. Press Ctrl+C to exit.
19:13:36.868: The udisks-daemon is running (name-owner :1.39).
19:13:56.947: /org/freedesktop/UDisks2/block_devices/sr0: Added interface org.freedesktop.UDisks2.Filesystem
MountPoints:
19:13:56.947: /org/freedesktop/UDisks2/drives/_NEC_DVD_RW_ND_4570A__NEC_DVD_RW_ND_4570A: org.freedesktop.UDisks2.Drive: Properties Changed
TimeMediaDetected: 1414332836945781
OpticalNumDataTracks: 1
OpticalNumTracks: 1
OpticalNumSessions: 1
Optical: true
Media: optical_dvd
MediaAvailable: true
Size: 4681465856
19:13:56.948: /org/freedesktop/UDisks2/block_devices/sr0: org.freedesktop.UDisks2.Block: Properties Changed
IdLabel: M1_B
IdType: udf
IdUsage: filesystem
Id: by-label-M1_B
Size: 4681465856
Symlinks: /dev/cdrom
/dev/disk/by-id/ata-_NEC_DVD_RW_ND-4570A
/dev/disk/by-label/M1_B
19:14:29.052: Added /org/freedesktop/UDisks2/jobs/6
org.freedesktop.UDisks2.Job:
Bytes: 0
Cancelable: true
ExpectedEndTime: 0
Objects: ['/org/freedesktop/UDisks2/drives/_NEC_DVD_RW_ND_4570A__NEC_DVD_RW_ND_4570A']
Operation: drive-eject
Progress: 0.0
ProgressValid: false
Rate: 0
StartTime: 1414332869049426
StartedByUID: 500
19:14:32.269: /org/freedesktop/UDisks2/jobs/6: org.freedesktop.UDisks2.Job::Completed (true, '')
19:14:32.269: Removed /org/freedesktop/UDisks2/jobs/6
19:14:32.340: /org/freedesktop/UDisks2/block_devices/sr0: Removed interface org.freedesktop.UDisks2.Filesystem
19:14:32.340: /org/freedesktop/UDisks2/drives/_NEC_DVD_RW_ND_4570A__NEC_DVD_RW_ND_4570A: org.freedesktop.UDisks2.Drive: Properties Changed
TimeMediaDetected: 0
OpticalNumDataTracks: 0
OpticalNumTracks: 0
OpticalNumSessions: 0
Optical: false
Media:
MediaAvailable: false
Size: 0
19:14:32.341: /org/freedesktop/UDisks2/block_devices/sr0: org.freedesktop.UDisks2.Block: Properties Changed
IdLabel:
IdType:
IdUsage:
Id:
Size: 0
Symlinks: /dev/cdrom
/dev/disk/by-id/ata-_NEC_DVD_RW_ND-4570A
^C
CDDA запускается в VLC, DVD Video не подаёт признаков жизни...