Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: ST9750420AS Rev: DEM1 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 00 Lun: 00 Vendor: HL-DT-ST Model: DVD+-RW GT50N Rev: A101 Type: CD-ROM ANSI SCSI revision: 05