# usb 1-1: new high speed USB device using ehci_hcd and address 4 scsi4 : SCSI emulation for USB Mass Storage devices Hotplug got one USB Hotplug of "Add" from port "1". Vendor: HL-DT-ST Model: DVDRAM GSA-T50N Rev: RQ01 Type: CD-ROM ANSI SCSI revision: 00 sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 Attached scsi generic sg0 at scsi4, channel 0, id 0, lun 0, type 5 Hotplug got one USB CDROM Hotplug of "Add" from "sr0" Hotplug: Mount --move "/mnt/usbmounts/sr0" fail. file name: /sys/block/sr/part_num Error in open part_num...
掛載：/ # mount /dev/cdrom0 /mnt/usbmounts/列印信息如下： mount: /dev/cdrom0 is write-protected, mounting read-only mount: /dev/cdrom0 is write-protected, mounting read-only mount: /dev/cdrom0 is write-protected, mounting read-only mount: /dev/cdrom0 is write-protected, mounting read-only yaffs: dev is 11534336 name is "sr0" yaffs: Attempting MTD mount on 11.0, "sr0" mount: /dev/cdrom0 is write-protected, mounting read-only yaffs: dev is 11534336 name is "sr0" yaffs: Attempting MTD mount on 11.0, "sr0" mount: /dev/cdrom0 is write-protected, mounting read-only mount: Mounting /dev/cdrom0 on /mnt/usbmounts/ failed: Invalid argument
