光影精灵7键盘左侧的USB口不支持USB3.0怎么解决？

迁王之王 · ‎2022-04-04

[Port1] : USB Attached SCSI (UAS) 大容量存储设备

Is Port User Connectable: yes
Is Port Debug Capable: no
Companion Port Number: 17
Companion Hub Symbolic Link Name: USB#ROOT_HUB30#4&3a2d6bb7&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
Protocols Supported:
USB 1.1: yes
USB 2.0: yes
USB 3.0: no

右边两个USB接口，接入同一设备时显示为：

USB 1.1: no
USB 2.0: no
USB 3.0: yes

迁王之王 · ‎2022-04-04

USBView查看的全部内容如下：

[Port1] : USB Attached SCSI (UAS) 大容量存储设备

Is Port User Connectable: yes
Is Port Debug Capable: no
Companion Port Number: 17
Companion Hub Symbolic Link Name: USB#ROOT_HUB30#4&3a2d6bb7&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
Protocols Supported:
USB 1.1: yes
USB 2.0: yes
USB 3.0: no

Device Power State: PowerDeviceD0

---===>Device Information<===---
English product name: "Ugreen Storage Device"

ConnectionStatus:
Current Config Value: 0x01 -> Device Bus Speed: High (is SuperSpeedPlus or higher capable)
Device Address: 0x07
Open Pipes: 4

===>Device Descriptor<===
bLength: 0x12
bDescriptorType: 0x01
bcdUSB: 0x0210
bDeviceClass: 0x00 -> This is an Interface Class Defined Device
bDeviceSubClass: 0x00
bDeviceProtocol: 0x00
bMaxPacketSize0: 0x40 = (64) Bytes
idVendor: 0x174C = ASMedia Technology Inc.
idProduct: 0x1356
bcdDevice: 0x0100
iManufacturer: 0x02
English (United States) " "
iProduct: 0x03
English (United States) "Ugreen Storage Device"
iSerialNumber: 0x01
English (United States) "5721072100A5"
bNumConfigurations: 0x01

---===>Open Pipes<===---

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x02 -> Direction: OUT - EndpointID: 2
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x83 -> Direction: IN - EndpointID: 3
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x04 -> Direction: OUT - EndpointID: 4
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00

---===>Full Configuration Descriptor<===---

===>Configuration Descriptor<===
bLength: 0x09
bDescriptorType: 0x02
wTotalLength: 0x0055 -> Validated
bNumInterfaces: 0x01
bConfigurationValue: 0x01
iConfiguration: 0x00
bmAttributes: 0xC0 -> Self Powered
MaxPower: 0x00 = 0 mA

===>Interface Descriptor<===
bLength: 0x09
bDescriptorType: 0x04
bInterfaceNumber: 0x00
bAlternateSetting: 0x00
bNumEndpoints: 0x02
bInterfaceClass: 0x08 -> This is a Mass Storage USB Device Interface Class
bInterfaceSubClass: 0x06
bInterfaceProtocol: 0x50
iInterface: 0x00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x02 -> Direction: OUT - EndpointID: 2
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00

===>Interface Descriptor<===
bLength: 0x09
bDescriptorType: 0x04
bInterfaceNumber: 0x00
bAlternateSetting: 0x01
bNumEndpoints: 0x04
bInterfaceClass: 0x08 -> This is a Mass Storage USB Device Interface Class
bInterfaceSubClass: 0x06
bInterfaceProtocol: 0x62
iInterface: 0x00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x81 -> Direction: IN - EndpointID: 1
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00
-> This is a Mass Storage USB Device Interface Class

===>Descriptor Hex Dump<===
bLength: 0x04
bDescriptorType: 0x24
04 24 03 00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x02 -> Direction: OUT - EndpointID: 2
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00
-> This is a Mass Storage USB Device Interface Class

===>Descriptor Hex Dump<===
bLength: 0x04
bDescriptorType: 0x24
04 24 04 00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x83 -> Direction: IN - EndpointID: 3
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00
-> This is a Mass Storage USB Device Interface Class

===>Descriptor Hex Dump<===
bLength: 0x04
bDescriptorType: 0x24
04 24 02 00

===>Endpoint Descriptor<===
bLength: 0x07
bDescriptorType: 0x05
bEndpointAddress: 0x04 -> Direction: OUT - EndpointID: 4
bmAttributes: 0x02 -> Bulk Transfer Type
wMaxPacketSize: 0x0200 = 0x200 max bytes
bInterval: 0x00
-> This is a Mass Storage USB Device Interface Class

===>Descriptor Hex Dump<===
bLength: 0x04
bDescriptorType: 0x24
04 24 01 00

===>BOS Descriptor<===
bLength: 0x05
bDescriptorType: 0x0F
wTotalLength: 0x002A
bNumDeviceCaps: 0x03

===>USB 2.0 Extension Descriptor<===
bLength: 0x07
bDescriptorType: 0x10
bDevCapabilityType: 0x02
bmAttributes: 0x0000F41E -> Supports Link Power Management protocol

===>SuperSpeed USB Device Capability Descriptor<===
bLength: 0x0A
bDescriptorType: 0x10
bDevCapabilityType: 0x03
bmAttributes: 0x00
wSpeedsSupported: 0x0E
-> Supports full-speed operation
-> Supports high-speed operation
-> Supports SuperSpeed operation
bFunctionalitySupport: 0x01 -> lowest speed = full-speed
bU1DevExitLat: 0x0A -> less than 10 micro-seconds
wU2DevExitLat: 0x07FF -> less than 2047 micro-seconds

===>Unknown Capability Descriptor<===
bLength: 0x14
bType: 0x14
bDevCapabilityType: 0x0A
00 01 00 00 00 00 11 00 00 30 40 0A 00
B0 40 0A 00

y2kim · ‎2022-04-04

插USB插快点，不要慢插

U盘拷贝文件很慢？稍微改变一下使用方式，传输速度就快了6倍_腾讯新闻 (qq.com)

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迁王之王 · ‎2022-04-04

下面是端口完整文件，不是电源问题，已经外接电源了。不是楼上说的插入快慢问题，插入快慢影响速度，听起来真好笑。

[Port1] : USB Attached SCSI (UAS) 大容量存储设备

Is Port User Connectable: yes
Is Port Debug Capable: no
Companion Port Number: 17
Companion Hub Symbolic Link Name: USB#ROOT_HUB30#4&3a2d6bb7&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
Protocols Supported:
USB 1.1: yes
USB 2.0: yes
USB 3.0: no

Device Power State: PowerDeviceD0

---===>Device Information<===---
English product name: "Ugreen Storage Device"

ConnectionStatus:
Current Config Value: 0x01 -> Device Bus Speed: High (is SuperSpeedPlus or higher capable)
Device Address: 0x04
Open Pipes: 4