usb not showing

dmesg
[ 4333.975286] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4333.975293] usb 1-1: Product: DataTraveler 3.0
[ 4333.975299] usb 1-1: Manufacturer: Kingston
[ 4333.975304] usb 1-1: SerialNumber: 408D5C15AFCFE7A0F9040415
[ 4333.975700] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 4333.976078] scsi host6: usb-storage 1-1:1.0
[ 4334.984006] scsi 6:0:0:0: Direct-Access     Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
[ 4334.984466] scsi 6:0:0:0: Attached scsi generic sg1 type 0
[ 4420.717474] usb 1-1: USB disconnect, device number 8
[ 4423.025869] usb 1-2: new high-speed USB device number 9 using ehci-pci
[ 4423.187248] usb 1-2: New USB device found, idVendor=0951, idProduct=1666, bcdDevice= 1.10
[ 4423.187262] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4423.187270] usb 1-2: Product: DataTraveler 3.0
[ 4423.187276] usb 1-2: Manufacturer: Kingston
[ 4423.187281] usb 1-2: SerialNumber: 408D5C15AFCFE7A0F9040415
[ 4423.187675] usb-storage 1-2:1.0: USB Mass Storage device detected
[ 4423.188054] scsi host6: usb-storage 1-2:1.0
[ 4424.199986] scsi 6:0:0:0: Direct-Access     Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
[ 4424.200444] scsi 6:0:0:0: Attached scsi generic sg1 type 0
[ 4590.256780] usb 1-2: USB disconnect, device number 9
[ 4882.285897] usb 1-2: new high-speed USB device number 10 using ehci-pci
[ 4882.447239] usb 1-2: New USB device found, idVendor=0951, idProduct=1666, bcdDevice= 1.10
[ 4882.447370] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4882.447476] usb 1-2: Product: DataTraveler 3.0
[ 4882.447546] usb 1-2: Manufacturer: Kingston
[ 4882.447611] usb 1-2: SerialNumber: 408D5C15AFCFE7A0F9040415
[ 4882.448574] usb-storage 1-2:1.0: USB Mass Storage device detected
[ 4882.448993] scsi host6: usb-storage 1-2:1.0
[ 4883.464102] scsi 6:0:0:0: Direct-Access     Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
[ 4883.469276] scsi 6:0:0:0: Attached scsi generic sg1 type 0
lsusb -v
Bus 001 Device 004: ID 0951:1666 Kingston Technology DataTraveler 100 G3/G4/SE9 G2/50
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.10
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x0951 Kingston Technology
  idProduct          0x1666 DataTraveler 100 G3/G4/SE9 G2/50
  bcdDevice            1.10
  iManufacturer           1 Kingston
  iProduct                2 DataTraveler 3.0
  iSerial                 3 408D5C15AFCFE7A0F9040415
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0020
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              300mA
    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       0x0016
  bNumDeviceCaps          2
  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
Device Status:     0x0000
  (Bus Powered)