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SCSI/ドライブパラメータ/FDD/OWLTECH_OWL-EFD/U(B)
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オウルテック販売のUSB-FDD。 「FDD本体はリサイクル品使用」との記述が箱に記載されている。 2021年3月現在、販売元のウェブサイトにはすでに製品情報が存在しないようだ。 [2018年初頭にはまだ存在 |https://web.archive.org/web/20180131223626/http://www.owltech.co.jp/pc/drive/]していたらしい。 複数の製品型番が存在するが、具体的な違いは不明（たぶんリサイクルに使用したドライブが違うんだろうなとは思うけど…）。 OWL-EFD/U(B)は1.44M専用のような記述があるが、自分が入手したドライブは少なくとも2HD,2HC,2DD(720/640K)の読み書きとフォーマットが可能だった。 !! メディア未挿入 <pre> [INQUIRY] CDB:12 00 00 00 FF 00, transfer_length=255 result=36, scsi_status=0x00 00000000 00 80 00 01 1F 00 00 00 53 4F 4E 59 20 20 20 20 ........SONY 00000010 55 53 42 2D 46 44 55 20 20 20 20 20 20 20 20 20 USB-FDU 00000020 36 2E 30 31 6.01 [MODE SENSE(6) all pages] CDB:1A 00 3F 00 FF 00, transfer_length=255 result=68, scsi_status=0x00 00000000 46 FF 00 00 01 0A 00 03 00 00 00 00 03 00 00 00 F............... 00000010 05 1E 00 FA 02 09 02 00 00 50 00 00 00 00 00 00 .........P...... 00000020 00 00 00 05 1E 00 00 00 00 00 00 00 01 2C 00 00 .............,.. 00000030 1B 0A 00 01 00 00 00 00 00 00 00 00 1C 06 00 05 ................ 00000040 00 00 00 00 .... [MODE SENSE(10) all pages] CDB:5A 00 3F 00 00 00 00 08 00 00, transfer_length=2048 result=72, scsi_status=0x00 00000000 00 46 FF 00 00 00 00 00 01 0A 00 03 00 00 00 00 .F.............. 00000010 03 00 00 00 05 1E 00 FA 02 09 02 00 00 50 00 00 .............P.. 00000020 00 00 00 00 00 00 00 05 1E 00 00 00 00 00 00 00 ................ 00000030 01 2C 00 00 1B 0A 00 01 00 00 00 00 00 00 00 00 .,.............. 00000040 1C 06 00 05 00 00 00 00 ........ [READ FORMAT CAPACITIES] CDB:23 00 00 00 00 00 00 08 00 00, transfer_length=2048 result=12, scsi_status=0x00 00000000 00 00 00 08 00 00 0B 40 03 00 02 00 .......@.... [READ CAPACITY] CDB:25 00 00 00 00 00 00 00 00 00, transfer_length=8 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 02 00 00 00 00 0A 00 00 00 00 3A 00 00 00 p...........:... 00000010 00 00 .. [READ DEFECT DATA(10) format=7] CDB:37 00 17 00 00 00 00 08 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 02 00 00 00 00 0A 00 00 00 00 3A 00 00 00 p...........:... 00000010 00 00 .. [GET CONFIGURATION] CDB:46 00 00 00 00 00 00 08 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 02 00 00 00 00 0A 00 00 00 00 3A 00 00 00 p...........:... 00000010 00 00 .. [MECHANISM STATUS] CDB:BD 00 00 00 00 00 00 00 08 00 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 02 00 00 00 00 0A 00 00 00 00 3A 00 00 00 p...........:... 00000010 00 00 .. </pre> !! 2DD挿入時 <pre> [INQUIRY] CDB:12 00 00 00 FF 00, transfer_length=255 result=36, scsi_status=0x00 00000000 00 80 00 01 1F 00 00 00 53 4F 4E 59 20 20 20 20 ........SONY 00000010 55 53 42 2D 46 44 55 20 20 20 20 20 20 20 20 20 USB-FDU 00000020 36 2E 30 31 6.01 [MODE SENSE(6) all pages] CDB:1A 00 3F 00 FF 00, transfer_length=255 result=68, scsi_status=0x00 00000000 46 1E 00 00 01 0A 00 03 00 00 00 00 03 00 00 00 F............... 00000010 05 1E 00 FA 02 09 02 00 00 50 00 00 00 00 00 00 .........P...... 00000020 00 00 00 05 1E 00 00 00 00 00 00 00 01 2C 00 00 .............,.. 00000030 1B 0A 00 01 00 00 00 00 00 00 00 00 1C 06 00 05 ................ 00000040 00 00 00 00 .... [MODE SENSE(10) all pages] CDB:5A 00 3F 00 00 00 00 08 00 00, transfer_length=2048 result=72, scsi_status=0x00 00000000 00 46 1E 00 00 00 00 00 01 0A 00 03 00 00 00 00 .F.............. 00000010 03 00 00 00 05 1E 00 FA 02 09 02 00 00 50 00 00 .............P.. 00000020 00 00 00 00 00 00 00 05 1E 00 00 00 00 00 00 00 ................ 00000030 01 2C 00 00 1B 0A 00 01 00 00 00 00 00 00 00 00 .,.............. 00000040 1C 06 00 05 00 00 00 00 ........ [READ FORMAT CAPACITIES] CDB:23 00 00 00 00 00 00 08 00 00, transfer_length=2048 result=28, scsi_status=0x00 00000000 00 00 00 18 00 00 05 A0 02 00 02 00 00 00 05 A0 ................ 00000010 00 00 02 00 00 00 05 00 00 00 02 00 ............ [READ CAPACITY] CDB:25 00 00 00 00 00 00 00 00 00, transfer_length=8 result=8, scsi_status=0x00 00000000 00 00 05 9F 00 00 02 00 ........ [READ DEFECT DATA(10) format=7] CDB:37 00 17 00 00 00 00 08 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 p............... 00000010 00 00 .. [GET CONFIGURATION] CDB:46 00 00 00 00 00 00 08 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 p............... 00000010 00 00 .. [MECHANISM STATUS] CDB:BD 00 00 00 00 00 00 00 08 00 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 p............... 00000010 00 00 .. </pre> !! 1.44M挿入時 <pre> [INQUIRY] CDB:12 00 00 00 FF 00, transfer_length=255 result=36, scsi_status=0x00 00000000 00 80 00 01 1F 00 00 00 53 4F 4E 59 20 20 20 20 ........SONY 00000010 55 53 42 2D 46 44 55 20 20 20 20 20 20 20 20 20 USB-FDU 00000020 36 2E 30 31 6.01 [MODE SENSE(6) all pages] CDB:1A 00 3F 00 FF 00, transfer_length=255 result=68, scsi_status=0x00 00000000 46 94 00 00 01 0A 00 03 00 00 00 00 03 00 00 00 F............... 00000010 05 1E 01 F4 02 12 02 00 00 50 00 00 00 00 00 00 .........P...... 00000020 00 00 00 05 1E 00 00 00 00 00 00 00 01 2C 00 00 .............,.. 00000030 1B 0A 00 01 00 00 00 00 00 00 00 00 1C 06 00 05 ................ 00000040 00 00 00 00 .... [MODE SENSE(10) all pages] CDB:5A 00 3F 00 00 00 00 08 00 00, transfer_length=2048 result=72, scsi_status=0x00 00000000 00 46 94 00 00 00 00 00 01 0A 00 03 00 00 00 00 .F.............. 00000010 03 00 00 00 05 1E 01 F4 02 12 02 00 00 50 00 00 .............P.. 00000020 00 00 00 00 00 00 00 05 1E 00 00 00 00 00 00 00 ................ 00000030 01 2C 00 00 1B 0A 00 01 00 00 00 00 00 00 00 00 .,.............. 00000040 1C 06 00 05 00 00 00 00 ........ [READ FORMAT CAPACITIES] CDB:23 00 00 00 00 00 00 08 00 00, transfer_length=2048 result=36, scsi_status=0x00 00000000 00 00 00 20 00 00 0B 40 02 00 02 00 00 00 0B 40 ... ...@.......@ 00000010 00 00 02 00 00 00 04 D0 00 00 04 00 00 00 09 60 ...............` 00000020 00 00 02 00 .... [READ CAPACITY] CDB:25 00 00 00 00 00 00 00 00 00, transfer_length=8 result=8, scsi_status=0x00 00000000 00 00 0B 3F 00 00 02 00 ...?.... [READ DEFECT DATA(10) format=7] CDB:37 00 17 00 00 00 00 08 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 p............... 00000010 00 00 .. [GET CONFIGURATION] CDB:46 00 00 00 00 00 00 08 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 p............... 00000010 00 00 .. [MECHANISM STATUS] CDB:BD 00 00 00 00 00 00 00 08 00 00 00, transfer_length=2048 result=0, scsi_status=0x02 *REQUEST SENSE DATA* 00000000 70 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 p............... 00000010 00 00 .. </pre> !! USB情報 (lsusb) <pre> Bus 001 Device 004: ID 054c:002c Sony Corp. USB Floppy Disk Drive Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x054c Sony Corp. idProduct 0x002c USB Floppy Disk Drive bcdDevice 6.01 iManufacturer 1 Sony iProduct 2 USB Floppy Drive iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 8 Mass Storage bInterfaceSubClass 4 Floppy (UFI) bInterfaceProtocol 0 Control/Bulk/Interrupt iInterface 4 FLOPPY Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0002 1x 2 bytes bInterval 16 Device Status: 0x0004 (Bus Powered) Test Mode </pre>
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