====================== USB 3.0 接続時 syslog ====================== May 3 10:13:05 S5350Ubuntu1604 kernel: [ 6387.251489] usb 4-2: new SuperSpeed USB device number 3 using xhci_hcd May 3 10:13:05 S5350Ubuntu1604 kernel: [ 6387.271931] usb 4-2: New USB device found, idVendor=1f75, idProduct=0621 May 3 10:13:05 S5350Ubuntu1604 kernel: [ 6387.271938] usb 4-2: New USB device strings: Mfr=4, Product=5, SerialNumber=6 May 3 10:13:05 S5350Ubuntu1604 kernel: [ 6387.271942] usb 4-2: SerialNumber: 20161018 May 3 10:13:05 S5350Ubuntu1604 kernel: [ 6387.273520] usb-storage 4-2:1.0: USB Mass Storage device detected May 3 10:13:05 S5350Ubuntu1604 kernel: [ 6387.273854] scsi host9: usb-storage 4-2:1.0 May 3 10:13:05 S5350Ubuntu1604 mtp-probe: checking bus 4, device 3: "/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/usb4/4-2" May 3 10:13:05 S5350Ubuntu1604 mtp-probe: bus: 4, device: 3 was not an MTP device May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.651768] scsi 9:0:0:0: Direct-Access TOSHIBA MQ01ABD100 PQ: 0 ANSI: 6 May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.652547] sd 9:0:0:0: Attached scsi generic sg3 type 0 May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.653010] sd 9:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB) May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.653996] sd 9:0:0:0: [sdc] Write Protect is off May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.654000] sd 9:0:0:0: [sdc] Mode Sense: 3b 00 00 00 May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.655735] sd 9:0:0:0: [sdc] No Caching mode page found May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.655741] sd 9:0:0:0: [sdc] Assuming drive cache: write through May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.670674] sdc: sdc1 May 3 10:13:08 S5350Ubuntu1604 kernel: [ 6390.673391] sd 9:0:0:0: [sdc] Attached SCSI disk ====================== USB 3.0 取り外し時 syslog ====================== May 3 10:14:41 S5350Ubuntu1604 udisksd[2941]: Successfully sent SCSI command SYNCHRONIZE CACHE to /dev/sdc May 3 10:14:41 S5350Ubuntu1604 udisksd[2941]: Successfully sent SCSI command START STOP UNIT to /dev/sdc May 3 10:14:41 S5350Ubuntu1604 udisksd[2941]: Powered off /dev/sdc - successfully wrote to sysfs path /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/usb4/4-2/remove May 3 10:14:41 S5350Ubuntu1604 kernel: [ 6483.266163] usb 4-2: USB disconnect, device number 3 May 3 10:14:41 S5350Ubuntu1604 kernel: [ 6483.267474] xhci_hcd 0000:02:00.0: Stop endpoint command completion for disabled slot 1 ====================== USB 2.1 接続時 syslog ====================== May 3 10:15:22 S5350Ubuntu1604 kernel: [ 6524.317397] usb 1-1.6.4: new high-speed USB device number 7 using ehci-pci May 3 10:15:22 S5350Ubuntu1604 kernel: [ 6524.416681] usb 1-1.6.4: New USB device found, idVendor=1f75, idProduct=0621 May 3 10:15:22 S5350Ubuntu1604 kernel: [ 6524.416687] usb 1-1.6.4: New USB device strings: Mfr=4, Product=5, SerialNumber=6 May 3 10:15:22 S5350Ubuntu1604 kernel: [ 6524.416691] usb 1-1.6.4: SerialNumber: 20161018 May 3 10:15:22 S5350Ubuntu1604 kernel: [ 6524.417266] usb-storage 1-1.6.4:1.0: USB Mass Storage device detected May 3 10:15:22 S5350Ubuntu1604 kernel: [ 6524.417539] scsi host10: usb-storage 1-1.6.4:1.0 May 3 10:15:22 S5350Ubuntu1604 mtp-probe: checking bus 1, device 7: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.4" May 3 10:15:22 S5350Ubuntu1604 mtp-probe: bus: 1, device: 7 was not an MTP device May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.588661] scsi 10:0:0:0: Direct-Access TOSHIBA MQ01ABD100 PQ: 0 ANSI: 6 May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.589214] sd 10:0:0:0: Attached scsi generic sg3 type 0 May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.589861] sd 10:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB) May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.590875] sd 10:0:0:0: [sdc] Write Protect is off May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.590880] sd 10:0:0:0: [sdc] Mode Sense: 3b 00 00 00 May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.591879] sd 10:0:0:0: [sdc] No Caching mode page found May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.591884] sd 10:0:0:0: [sdc] Assuming drive cache: write through May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.607537] sdc: sdc1 May 3 10:15:25 S5350Ubuntu1604 kernel: [ 6527.610773] sd 10:0:0:0: [sdc] Attached SCSI disk ====================== USB 2.1 取り外し時 syslog ====================== May 3 10:16:20 S5350Ubuntu1604 udisksd[2941]: Successfully sent SCSI command SYNCHRONIZE CACHE to /dev/sdc May 3 10:16:20 S5350Ubuntu1604 udisksd[2941]: Successfully sent SCSI command START STOP UNIT to /dev/sdc May 3 10:16:20 S5350Ubuntu1604 udisksd[2941]: Powered off /dev/sdc - successfully wrote to sysfs path /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.4/remove May 3 10:16:20 S5350Ubuntu1604 kernel: [ 6582.336696] usb 1-1.6.4: USB disconnect, device number 7 ====================== USB 3.0 デバイス情報 ====================== root@S5350Ubuntu1604:~# lsusb -v -d 1f75: Bus 004 Device 003: ID 1f75:0621 Innostor Technology Corporation Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x1f75 Innostor Technology Corporation idProduct 0x0621 bcdDevice 0.36 iManufacturer 4 iProduct 5 iSerial 6 20161018 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 44 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 200mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk-Only iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 15 Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 22 bNumDeviceCaps 2 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x00000002 Link Power Management (LPM) Supported SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x00 wSpeedsSupported 0x000e Device can operate at Full Speed (12Mbps) Device can operate at High Speed (480Mbps) Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 1 Lowest fully-functional device speed is Full Speed (12Mbps) bU1DevExitLat 10 micro seconds bU2DevExitLat 2047 micro seconds Device Status: 0x0000 (Bus Powered) ====================== USB 2.1 デバイス情報 ====================== root@S5350Ubuntu1604:~# lsusb -v -d 1f75: Bus 001 Device 007: ID 1f75:0621 Innostor Technology Corporation Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1f75 Innostor Technology Corporation idProduct 0x0621 bcdDevice 0.36 iManufacturer 4 iProduct 5 iSerial 6 20161018 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk-Only iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 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 0x0200 1x 512 bytes bInterval 0 Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 22 bNumDeviceCaps 2 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x00000002 Link Power Management (LPM) Supported SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x00 wSpeedsSupported 0x000e Device can operate at Full Speed (12Mbps) Device can operate at High Speed (480Mbps) Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 1 Lowest fully-functional device speed is Full Speed (12Mbps) bU1DevExitLat 10 micro seconds bU2DevExitLat 2047 micro seconds Device Status: 0x0000 (Bus Powered)