I purchased a new Flash drive which can write @ 900MB/sec Read @ 1300MB/sec.
My old flash drive was 10-12mb/sec transfer, moving large files would take an hour.
I thought this newer drive would be the solution, it wasn't.
The speed was 4x faster 50mb/sec, but very far from the promised speeds.
[tsedek1]:~% sudo lsusb -v
.......
Bus 001 is an internal root_hub for Wifi and Graphics and is USB 2.0
.............
This root_hub is for the external USB ports.
....................
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Negotiated speed: SuperSpeed+ (10Gbps)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Couldn't open device, some information will be missing
Negotiated speed: SuperSpeed+ (10Gbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.10
bDeviceClass 9 Hub
bDeviceSubClass 0 [unknown]
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 6.15
iManufacturer 3 Linux 6.15.6-artix1-1 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:03:00.3
Bus 001 Device 006: ID 0951:177f Kingston Technology DataTraveler Max
Negotiated speed: High Speed (480Mbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
It looks like the External USB ports aren't being seen as USB 3.1, but USB 2.1.
Clearly the Kernel sees the USB Bus 2 and identifies it as USB 3.1.
I've checked my Bios to see if there were any settings in there that might affect this but there is nothing present that is user adjustable.
The specifications for my Computer state that 2 of the external ports are USB 3.0 ports.
But according to the connection information in 'lsusb' that doesn't appear to be the case.
Is there any way to get the external ports to be recognized as USB 3.0 so I can have access to the SuperSpeed+?
Bus 001 Device 006: ID 0951:177f Kingston Technology DataTraveler Max
Negotiated speed: High Speed (480Mbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0 [unknown]
bDeviceSubClass 0 [unknown]
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0951 Kingston Technology
idProduct 0x177f DataTraveler Max
bcdDevice 1.00
iManufacturer 1 Kingston
iProduct 2 DataTraveler Max
iSerial xxxxxxxxxxxxxxxxxxxxxx
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0020
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 0x01 EP 1 OUT
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 0x82 EP 2 IN
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 0x002a
bNumDeviceCaps 3
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000006
BESL 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 2
Lowest fully-functional device speed is High Speed (480Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 2047 micro seconds
SuperSpeedPlus USB Device Capability:
bLength 20
bDescriptorType 16
bDevCapabilityType 10
bmAttributes 0x00000001
Sublink Speed Attribute count 2
Sublink Speed ID count 1
wFunctionalitySupport 0x1100
Min functional Speed Attribute ID: 0
Min functional RX lanes: 1
Min functional TX lanes: 1
bmSublinkSpeedAttr[0] 0x000a4030
Speed Attribute ID: 0 10Gb/s Symmetric RX SuperSpeedPlus
bmSublinkSpeedAttr[1] 0x000a40b0
Speed Attribute ID: 0 10Gb/s Symmetric TX SuperSpeedPlus
Device Status: 0x0000
(Bus Powered)
Reading this article to see if I can discover what the USB is going on, while learning some commands to poke around.
https://xillybus.com/tutorials/usb-superspeed-lpm-control-testing-with-linux
Dmesg:
leheyot_zanot:[tsedek1]:~$ sudo dmesg | grep usb
[ 3282.182506] usb 1-3: new high-speed USB device number 5 using xhci_hcd
[ 3282.311825] usb 1-3: New USB device found, idVendor=0951, idProduct=177f, bcdDevice= 1.00
[ 3282.311842] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3282.311849] usb 1-3: Product: DataTraveler Max
[ 3282.311855] usb 1-3: Manufacturer: Kingston
[ 3282.311861] usb 1-3: SerialNumber: xxxxxxxxxxxxxxxxxxxxxxx
[ 3282.344493] usb-storage 1-3:1.0: USB Mass Storage device detected
[ 3282.344784] scsi host0: usb-storage 1-3:1.0
[ 3282.344899] usbcore: registered new interface driver usb-storage
[ 3282.353245] usbcore: registered new interface driver uas
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices$ for i in * ; do [ -e $i/idVendor ] && echo $(cat $i/{busnum,devnum,idVendor,idProduct}) ' ===> ' $i ; done
1 2 046d c077 ===> 1-2
1 5 0951 177f ===> 1-3
1 3 174f 1176 ===> 1-5
1 4 0cf3 e300 ===> 1-6
1 1 1d6b 0002 ===> usb1
2 1 1d6b 0003 ===> usb2
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 046d:c077 Logitech, Inc. Mouse
Bus 001 Device 003: ID 174f:1176 Syntek Integrated Camera
Bus 001 Device 004: ID 0cf3:e300 Qualcomm Atheros Communications QCA61x4 Bluetooth 4.0
Bus 001 Device 005: ID 0951:177f Kingston Technology DataTraveler Max
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ ls -al
total 0
drwxr-xr-x 5 root root 0 Jul 23 09:19 .
drwxr-xr-x 8 root root 0 Jul 23 09:19 ..
drwxr-xr-x 8 root root 0 Jul 23 09:19 2-0:1.0
-rw-r--r-- 1 root root 4096 Jul 23 10:31 authorized
-rw-r--r-- 1 root root 4096 Jul 23 10:31 authorized_default
-rw-r--r-- 1 root root 4096 Jul 23 10:31 avoid_reset_quirk
-r--r--r-- 1 root root 4096 Jul 23 09:19 bcdDevice
-rw-r--r-- 1 root root 4096 Jul 23 10:31 bConfigurationValue
-r--r--r-- 1 root root 4096 Jul 23 09:19 bDeviceClass
-r--r--r-- 1 root root 4096 Jul 23 09:19 bDeviceProtocol
-r--r--r-- 1 root root 4096 Jul 23 10:31 bDeviceSubClass
-r--r--r-- 1 root root 4096 Jul 23 10:31 bmAttributes
-r--r--r-- 1 root root 4096 Jul 23 10:31 bMaxPacketSize0
-r--r--r-- 1 root root 4096 Jul 23 10:31 bMaxPower
-r--r--r-- 1 root root 4096 Jul 23 10:31 bNumConfigurations
-r--r--r-- 1 root root 4096 Jul 23 10:31 bNumInterfaces
-r--r--r-- 1 root root 65535 Jul 23 10:31 bos_descriptors
-r--r--r-- 1 root root 4096 Jul 23 10:25 busnum
-r--r--r-- 1 root root 4096 Jul 23 10:31 configuration
-r--r--r-- 1 root root 65553 Jul 23 09:19 descriptors
-r--r--r-- 1 root root 4096 Jul 23 10:31 dev
-r--r--r-- 1 root root 4096 Jul 23 10:25 devnum
-r--r--r-- 1 root root 4096 Jul 23 10:31 devpath
lrwxrwxrwx 1 root root 0 Jul 23 10:31 driver -> ../../../../../bus/usb/drivers/usb
drwxr-xr-x 3 root root 0 Jul 23 10:31 ep_00
lrwxrwxrwx 1 root root 0 Jul 23 10:31 firmware_node -> ../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:07/device:0e/device:0f
-r--r--r-- 1 root root 4096 Jul 23 09:19 idProduct
-r--r--r-- 1 root root 4096 Jul 23 09:19 idVendor
-rw-r--r-- 1 root root 4096 Jul 23 10:31 interface_authorized_default
-r--r--r-- 1 root root 4096 Jul 23 10:31 ltm_capable
-r--r--r-- 1 root root 4096 Jul 23 09:19 manufacturer
-r--r--r-- 1 root root 4096 Jul 23 10:31 maxchild
drwxr-xr-x 2 root root 0 Jul 23 09:19 power
-r--r--r-- 1 root root 4096 Jul 23 09:19 product
-r--r--r-- 1 root root 4096 Jul 23 10:31 quirks
-r--r--r-- 1 root root 4096 Jul 23 10:31 removable
--w------- 1 root root 4096 Jul 23 10:31 remove
-r--r--r-- 1 root root 4096 Jul 23 10:31 rx_lanes
-r--r--r-- 1 root root 4096 Jul 23 09:19 serial
-r--r--r-- 1 root root 4096 Jul 23 10:31 speed
lrwxrwxrwx 1 root root 0 Jul 23 10:31 subsystem -> ../../../../../bus/usb
-r--r--r-- 1 root root 4096 Jul 23 10:31 tx_lanes
-rw-r--r-- 1 root root 4096 Jul 23 10:31 uevent
-r--r--r-- 1 root root 4096 Jul 23 10:31 urbnum
-r--r--r-- 1 root root 4096 Jul 23 10:31 version
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ cat speed
10000
https://www.binarytides.com/check-usb-connection-speed-in-linux/
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ lsusb -tvv
/: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/6p, 480M
ID 1d6b:0002 Linux Foundation 2.0 root hub
/sys/bus/usb/devices/usb1 /dev/bus/usb/001/001
|__ Port 002: Dev 002, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 046d:c077 Logitech, Inc. Mouse
/sys/bus/usb/devices/1-2 /dev/bus/usb/001/002
|__ Port 003: Dev 005, If 0, Class=Mass Storage, Driver=usb-storage, 480M
ID 0951:177f Kingston Technology DataTraveler Max
/sys/bus/usb/devices/1-3 /dev/bus/usb/001/005
|__ Port 005: Dev 003, If 0, Class=Video, Driver=uvcvideo, 480M
ID 174f:1176 Syntek
/sys/bus/usb/devices/1-5 /dev/bus/usb/001/003
|__ Port 005: Dev 003, If 1, Class=Video, Driver=uvcvideo, 480M
ID 174f:1176 Syntek
/sys/bus/usb/devices/1-5 /dev/bus/usb/001/003
|__ Port 006: Dev 004, If 0, Class=Wireless, Driver=btusb, 12M
ID 0cf3:e300 Qualcomm Atheros Communications QCA61x4 Bluetooth 4.0
/sys/bus/usb/devices/1-6 /dev/bus/usb/001/004
|__ Port 006: Dev 004, If 1, Class=Wireless, Driver=btusb, 12M
ID 0cf3:e300 Qualcomm Atheros Communications QCA61x4 Bluetooth 4.0
/sys/bus/usb/devices/1-6 /dev/bus/usb/001/004
/: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/4p, 10000M
ID 1d6b:0003 Linux Foundation 3.0 root hub
/sys/bus/usb/devices/usb2 /dev/bus/usb/002/001
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ sudo lspci -vv | grep -i usb -A 43
03:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Raven2 USB 3.1 (prog-if 30 [XHCI])
Subsystem: Lenovo Device 3803
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 D routed to IRQ 29
IOMMU group: 11
Region 0: Memory at d0400000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [64] Express (v2) Endpoint, IntMsgNum 0
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0W TEE-IO-
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes, LnkDisable- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- FltModeDis-
LnkSta: Speed 8GT/s, Width x16
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis- NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix+, MaxEETLPPrefixes 1
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
AtomicOpsCtl: ReqEn-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, FltMode-
Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=000fe000
PBA: BAR=0 offset=000ff000
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: xhci_hcd
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ ls -la /sys/bus/usb/devices/usb*
lrwxrwxrwx 1 root root 0 Jul 23 10:13 /sys/bus/usb/devices/usb1 -> ../../../devices/pci0000:00/0000:00:08.1/0000:03:00.3/usb1
lrwxrwxrwx 1 root root 0 Jul 23 10:13 /sys/bus/usb/devices/usb2 -> ../../../devices/pci0000:00/0000:00:08.1/0000:03:00.3/usb2
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ sudo lsusb -D /dev/bus/usb/001/005 | grep -i 'bcdusb\|vendor\|product\|protocol\|power'
[sudo] password for tsedek1:
bcdUSB 2.10
bDeviceProtocol 0
idVendor 0x0951 Kingston Technology
idProduct 0x177f DataTraveler Max
iProduct 2 DataTraveler Max
(Bus Powered)
MaxPower 500mA
bInterfaceProtocol 80 Bulk-Only
BESL Link Power Management (LPM) Supported
(Bus Powered)
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ grep "" $(find /sys/bus/usb/devices/1-3/ -type f | grep -i 'version\|manufacturer\|product\|vendor\|speed\|maxpower')
/sys/bus/usb/devices/1-3/manufacturer:Kingston
/sys/bus/usb/devices/1-3/speed:480
/sys/bus/usb/devices/1-3/idProduct:177f
/sys/bus/usb/devices/1-3/product:DataTraveler Max
/sys/bus/usb/devices/1-3/1-3:1.0/host0/target0:0:0/0:0:0:0/vendor:Kingston
/sys/bus/usb/devices/1-3/bMaxPower:500mA
/sys/bus/usb/devices/1-3/idVendor:0951
/sys/bus/usb/devices/1-3/version: 2.10
leheyot_zanot:[tsedek1]:/sys/bus/usb/devices/usb2$ ls -D /dev/bus/usb/*/*
crw-rw-r-- 1 root root 189, 0 Jul 23 09:19 /dev/bus/usb/001/001
crw-rw-r-- 1 root root 189, 1 Jul 23 09:19 /dev/bus/usb/001/002
crw-rw-r-- 1 root root 189, 2 Jul 23 09:19 /dev/bus/usb/001/003
crw-rw-r-- 1 root root 189, 3 Jul 23 09:19 /dev/bus/usb/001/004
crw-rw-r-- 1 root root 189, 4 Jul 23 10:50 /dev/bus/usb/001/005
crw-rw-r-- 1 root root 189, 128 Jul 23 09:19 /dev/bus/usb/002/001
//DIRED// 47 67 115 135 183 203 251 271 319 339 387 407
//DIRED-OPTIONS// --quoting-style=shell-escape
What is causing the USB 3.2 gen 2 device to not be linked to the USB 3.1 host controller?
The only thing I can see is a symlink issue.
Is the symlink incorrectly configuring the adapter and assigning it to the wrong controller?
Thank you for the identification of where to look.
Checking the MaxPower ratings of the different standards:
www.etechnophiles.com/usb-port-power-output/
All I had to do was count the number of pins. They're all 4 pin USB.
I wish I had known this before I bought the laptop. I trusted the specs.