[17189979.216000] usb 4-6: new high speed USB device using ehci_hcd and address 3
[17189979.696000] SCSI subsystem initialized
[17189979.728000] Initializing USB Mass Storage driver...
[17189979.728000] scsi0 : SCSI emulation for USB Mass Storage devices
[17189979.736000] usb-storage: device found at 3
[17189979.736000] usb-storage: waiting for device to settle before scanning
[17189979.736000] usbcore: registered new driver usb-storage
[17189979.736000] USB Mass Storage support registered.
[17189984.772000] Vendor: HL-DT-ST Model: DVDRRW GSA-2164D Rev: 1.01
[17189984.772000] Type: CD-ROM ANSI SCSI revision: 00
[17189984.796000] usb-storage: device scan complete
[17189984.864000] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[17189984.864000] sr 0:0:0:0: Attached scsi CD-ROM sr0
[17189984.888000] sr 0:0:0:0: Attached scsi generic sg0 type 5
[17189985.228000] cdrom: This disc doesn't have any tracks I recognize!
[17190202.728000] loop: loaded (max 8 devices)
[17190202.912000] ISO 9660 Extensions: Microsoft Joliet Level 3
[17190202.964000] ISO 9660 Extensions: RRIP_1991A
[17190369.140000] cdrom: This disc doesn't have any tracks I recognize!