我收到以下失败消息ICY DOCK 硬盘盒：
USB controller 0000:04:00.0 does not support streams, which are required by the UAS driver.
据称 4.4 内核支持 UAS 和 UASP，那么发生了什么？
输出dmesg |grep usb
[ 3554.004547] usb 7-2: reset SuperSpeed USB device number 9 using xhci_hcd
[ 3554.020553] usb 7-2: device firmware changed
[ 3554.020754] usb 7-2: USB disconnect, device number 9
[ 3554.700361] usb 7-2: new SuperSpeed USB device number 10 using xhci_hcd
[ 3554.716781] usb 7-2: New USB device found, idVendor=152d, idProduct=0562
[ 3554.716793] usb 7-2: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 3554.716803] usb 7-2: Product: JMS56x Series
[ 3554.716812] usb 7-2: Manufacturer: JMicron
[ 3554.716820] usb 7-2: SerialNumber: RANDOM__E3F4917AD758
[ 3554.717863] usb 7-2: USB controller 0000:04:00.0 does not support streams, which are required by the UAS driver.
[ 3554.717873] usb 7-2: Please try an other USB controller if you wish to use UAS.
[ 3554.717883] usb-storage 7-2:1.0: USB Mass Storage device detected
[ 3554.724157] scsi host10: usb-storage 7-2:1.0
[49029.464801] usb 7-3: new SuperSpeed USB device number 11 using xhci_hcd
[49029.480769] usb 7-3: New USB device found, idVendor=174c, idProduct=55aa
[49029.480782] usb 7-3: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[49029.480791] usb 7-3: Product: ASMT1051
[49029.480800] usb 7-3: Manufacturer: asmedia
[49029.480808] usb 7-3: SerialNumber: 123456789012
[49029.481716] usb-storage 7-3:1.0: USB Mass Storage device detected
[49029.481907] usb-storage 7-3:1.0: Quirks match for vid 174c pid 55aa: 400000
[49029.481967] scsi host11: usb-storage 7-3:1.0
输出uname -a
Linux media 4.4.0-57-generic #78-Ubuntu SMP Fri Dec 9 23:50:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
输出lsusb
Bus 001 Device 006: ID 0a81:0205 Chesen Electronics Corp. PS/2 Keyboard+Mouse Adapter
Bus 001 Device 005: ID 0557:8021 ATEN International Co., Ltd CS1764A [CubiQ DVI KVMP Switch]
Bus 001 Device 002: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 002: ID 0cf3:3005 Atheros Communications, Inc. AR3011 Bluetooth
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 011: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
Bus 007 Device 010: ID 152d:0562 JMicron Technology Corp. / JMicron USA Technology Corp.
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 002: ID 2109:0811 VIA Labs, Inc. Hub
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
输出lspci -vvv
...
04:00.0 USB controller: VIA Technologies, Inc. VL80x xHCI USB 3.0 Controller (rev 02) (prog-if 30 [XHCI])
Subsystem: VIA Technologies, Inc. VL80x xHCI USB 3.0 Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 33
Region 0: Memory at febff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
输出lsusb -t
/: Bus 07.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 2: Dev 10, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
|__ Port 3: Dev 11, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
|__ Port 1: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 1: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/8p, 480M
|__ Port 5: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 4: Dev 5, If 0, Class=Hub, Driver=hub/4p, 12M
|__ Port 1: Dev 6, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 6, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 6, If 2, Class=Human Interface Device, Driver=usbhid, 1.5M
输出usb-devices
...
T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 4
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev=04.04
S: Manufacturer=Linux 4.4.0-57-generic xhci-hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:04:00.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
T: Bus=07 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 10 Spd=5000 MxCh= 0
D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=152d ProdID=0562 Rev=01.03
S: Manufacturer=JMicron
S: Product=JMS56x Series
S: SerialNumber=RANDOM__E3F4917AD758
C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=8mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
T: Bus=07 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 11 Spd=5000 MxCh= 0
D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=174c ProdID=55aa Rev=01.00
S: Manufacturer=asmedia
S: Product=ASMT1051
S: SerialNumber=123456789012
C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=144mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
答案1
是的，usb-devices报告Driver=uasUSB3 流模式或Driver=usb-storageUSB2。我看到您将其连接到芯片组SerialNumber=0000:04:00.0设备上，并且它确实注册为Driver=usb-storageUSB2 设备，在该总线上命名JMicron为设备 1 ( )。Cnt=01
使用我的 Aukey USB3 2.5 英寸 SATA 外壳亲自验证了这些Driver=选项。但是，当我将其连接到 USB2 时，我没有streaming在 dmesg 中收到 -error，但我的 USB3 驱动程序似乎也是xhci_hcd如此。
我的内核版本是4.4.0-67-generic #88-Ubuntu，16.04 x64 以下。（我的 USB3：板载ASRock B85M 1150：）Intel Corporation 8 Series/C220 Series Chipset
边注：
你有一个VL800/VL801PCI-E USB3 卡支持 PCIE 2.0，但宽度只有 x1并且限制为 250-500 MByte/s，很可能成为此卡上所有设备的瓶颈。请记住，即使您让此卡工作，您也会受到该限制，因为数据无法以更快的速度传输到您 PC 上的其他外围设备。
您可以尝试另一根电缆（通常更粗更短更好）或省略信号路径中可能存在的任何外部 USB 集线器。就我个人而言，我会选择另一张卡（在研究了它的 Linux 友好性和 PCI-E 宽度以及额外的内部电源插头以支持高功率 USB3 传输之后）。
抱歉，我只能说这么多了。