私はSSLenovo 4338-35ドッキングステーションを備えたThinkpad T520ノートパソコンを持っています。しかし、私のLinux Mint 17.2ではこれを認識していません。
$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
|__ Port 4: Dev 3, If 0, Class=Communications, Driver=, 480M
|__ Port 4: Dev 3, If 1, Class=Communications, Driver=cdc_acm, 480M
|__ Port 4: Dev 3, If 2, Class=CDC Data, Driver=cdc_acm, 480M
|__ Port 4: Dev 3, If 3, Class=Communications, Driver=cdc_acm, 480M
|__ Port 4: Dev 3, If 4, Class=CDC Data, Driver=cdc_acm, 480M
|__ Port 4: Dev 3, If 5, Class=Communications, Driver=cdc_wdm, 480M
|__ Port 4: Dev 3, If 6, Class=Communications, Driver=cdc_ncm, 480M
|__ Port 4: Dev 3, If 7, Class=CDC Data, Driver=cdc_ncm, 480M
|__ Port 4: Dev 3, If 8, Class=Communications, Driver=cdc_wdm, 480M
|__ Port 4: Dev 3, If 9, Class=Communications, Driver=cdc_acm, 480M
|__ Port 4: Dev 3, If 10, Class=CDC Data, Driver=cdc_acm, 480M
|__ Port 5: Dev 4, If 0, Class=Chip/SmartCard, Driver=, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
|__ Port 3: Dev 3, If 0, Class=Vendor Specific Class, Driver=, 12M
|__ Port 4: Dev 4, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 4: Dev 4, If 1, Class=Wireless, Driver=btusb, 12M
|__ Port 4: Dev 4, If 2, Class=Vendor Specific Class, Driver=, 12M
|__ Port 4: Dev 4, If 3, Class=Application Specific Interface, Driver=, 12M
|__ Port 5: Dev 5, If 0, Class=Hub, Driver=hub/7p, 480M
|__ Port 5: Dev 7, If 0, Class=Vendor Specific Class, Driver=ch341, 12M
|__ Port 6: Dev 8, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 6: Dev 6, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 6, If 1, Class=Video, Driver=uvcvideo, 480M
一部のデバイスをUSB 3.0ポートに接続すると、次の場所に表示されますPort 5: Dev 5, If0, Class=Hub, Drive=hub/7p, 480M。
$ lsusb -t
....
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
|__ Port 3: Dev 3, If 0, Class=Vendor Specific Class, Driver=, 12M
....
|__ Port 5: Dev 5, If 0, Class=Hub, Driver=hub/7p, 480M
|__ Port 5: Dev 7, If 0, Class=Vendor Specific Class, Driver=ch341, 12M
|__ Port 6: Dev 8, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
here--> |__ Port 7: Dev 9, If 0, Class=Mass Storage, Driver=usb-storage, 480M
|__ Port 6: Dev 6, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 6, If 1, Class=Video, Driver=uvcvideo, 480M
このポートに接続されているデバイスは、他の（USB 2.0）ポートと同様に機能します。
USB 3.0デバイスが表示される速度を示す他の人の出力結果を見たことがありますが、5000M私は480M。
その他の出力：
$ lsusb
Bus 002 Device 004: ID 17ef:1003 Lenovo Integrated Smart Card Reader
Bus 002 Device 003: ID 0bdb:1911 Ericsson Business Mobile Networks BV
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 006: ID 04f2:b217 Chicony Electronics Co., Ltd Lenovo Integrated Camera (0.3MP)
Bus 001 Device 008: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120
Bus 001 Device 007: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter
Bus 001 Device 005: ID 17ef:100a Lenovo ThinkPad Mini Dock Plus Series 3
Bus 001 Device 004: ID 0a5c:217f Broadcom Corp. BCM2045B (BDC-2.1)
Bus 001 Device 003: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b4)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QM67 Express Chipset Family LPC Controller (rev 04)
00:1f.2 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 4 port SATA IDE Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
00:1f.5 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 2 port SATA IDE Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GF119M [Quadro NVS 4200M] (rev ff)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
0d:00.0 System peripheral: Ricoh Co Ltd MMC/SD Host Controller (rev 08)
カーネルバージョンは3.16です。
$ uname -r
3.16.0-38-generic
USB 3.0として認識される方法について手がかりを提供できる人はいますか？ありがとうございます。