[17705348.624000] usb-storage: device scan complete
[17705348.624000]   Vendor: BENQ      Model: DVD DD DW1650     Rev: BCDC
[17705348.624000]   Type:   CD-ROM                             ANSI SCSI revisio
n: 00
[17705348.640000] sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[17705348.640000] sr 7:0:0:0: Attached scsi CD-ROM sr0
[17705348.640000] sr 7:0:0:0: Attached scsi generic sg1 type 5
[17705583.632000] cdrom: This disc doesn't have any tracks I recognize!
[17706399.132000] usb 5-8: USB disconnect, address 13
[17706403.152000] usb 5-8: new high speed USB device using ehci_hcd and address 
14
[17706403.284000] usb 5-8: configuration #1 chosen from 1 choice
[17706403.284000] scsi8 : SCSI emulation for USB Mass Storage devices
[17706403.284000] usb-storage: device found at 14
[17706403.284000] usb-storage: waiting for device to settle before scanning
[17706408.284000] usb-storage: device scan complete
[17706408.284000]   Vendor: BENQ      Model: DVD DD DW1650     Rev: BCDC
[17706408.284000]   Type:   CD-ROM                             ANSI SCSI revisio
n: 00
[17706408.292000] sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[17706408.292000] sr 8:0:0:0: Attached scsi CD-ROM sr0
[17706408.292000] sr 8:0:0:0: Attached scsi generic sg1 type 5
[17706434.664000] usb 5-8: USB disconnect, address 14