voici les infos demandés
lsusb
Bus 002 Device 002: ID 8087:8001 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 05e3:0732 Genesys Logic, Inc. All-in-One Cardreader
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8009 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 03f0:0941 Hewlett-Packard
Bus 003 Device 002: ID 046d:c326 Logitech, Inc.
Bus 003 Device 008: ID 0d8c:0014 C-Media Electronics, Inc.
Bus 003 Device 004: ID 07d1:3303 D-Link System DWA-131 802.11n Wireless N Nano Adapter(rev.A1) [Realtek RTL8192SU]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg | grep usb
[ 0.097651] usbcore: registered new interface driver usbfs
[ 0.097651] usbcore: registered new interface driver hub
[ 0.097651] usbcore: registered new device driver usb
[ 0.524071] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.524072] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.524073] usb usb1: Product: EHCI Host Controller
[ 0.524074] usb usb1: Manufacturer: Linux 4.15.0-115-generic ehci_hcd
[ 0.524074] usb usb1: SerialNumber: 0000:00:1a.0
[ 0.544069] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.544070] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.544071] usb usb2: Product: EHCI Host Controller
[ 0.544071] usb usb2: Manufacturer: Linux 4.15.0-115-generic ehci_hcd
[ 0.544072] usb usb2: SerialNumber: 0000:00:1d.0
[ 0.545494] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.545495] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.545495] usb usb3: Product: xHCI Host Controller
[ 0.545496] usb usb3: Manufacturer: Linux 4.15.0-115-generic xhci-hcd
[ 0.545497] usb usb3: SerialNumber: 0000:00:14.0
[ 0.549012] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.549012] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.549013] usb usb4: Product: xHCI Host Controller
[ 0.549013] usb usb4: Manufacturer: Linux 4.15.0-115-generic xhci-hcd
[ 0.549014] usb usb4: SerialNumber: 0000:00:14.0
[ 0.550785] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.550786] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.550786] usb usb5: Product: xHCI Host Controller
[ 0.550787] usb usb5: Manufacturer: Linux 4.15.0-115-generic xhci-hcd
[ 0.550787] usb usb5: SerialNumber: 0000:06:00.0
[ 0.550936] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
[ 0.550946] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.550947] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.550947] usb usb6: Product: xHCI Host Controller
[ 0.550948] usb usb6: Manufacturer: Linux 4.15.0-115-generic xhci-hcd
[ 0.550948] usb usb6: SerialNumber: 0000:06:00.0
[ 0.860070] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 0.880046] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 0.888050] usb 3-3: new low-speed USB device number 2 using xhci_hcd
[ 0.888259] usb 6-4: new SuperSpeed USB device number 2 using xhci_hcd
[ 0.914602] usb 6-4: New USB device found, idVendor=05e3, idProduct=0732
[ 0.914604] usb 6-4: New USB device strings: Mfr=3, Product=4, SerialNumber=5
[ 0.914605] usb 6-4: Product: USB Reader
[ 0.914606] usb 6-4: Manufacturer: Genesys
[ 0.914607] usb 6-4: SerialNumber: 000000001229
[ 0.917335] usb-storage 6-4:1.0: USB Mass Storage device detected
[ 0.917419] scsi host0: usb-storage 6-4:1.0
[ 0.917496] usbcore: registered new interface driver usb-storage
[ 0.918911] usbcore: registered new interface driver uas
[ 1.016499] usb 1-1: New USB device found, idVendor=8087, idProduct=8009
[ 1.016500] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.036471] usb 2-1: New USB device found, idVendor=8087, idProduct=8001
[ 1.036472] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.044214] usb 3-3: New USB device found, idVendor=046d, idProduct=c326
[ 1.044216] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.044216] usb 3-3: Product: USB Keyboard
[ 1.044217] usb 3-3: Manufacturer: Logitech
[ 1.172098] usb 3-4: new low-speed USB device number 3 using xhci_hcd
[ 1.323571] usb 3-4: New USB device found, idVendor=03f0, idProduct=0941
[ 1.323572] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.323572] usb 3-4: Product: HP X500 USB Optical Mouse
[ 1.323573] usb 3-4: Manufacturer: PixArt
[ 1.452123] usb 3-10: new high-speed USB device number 4 using xhci_hcd
[ 1.602204] usb 3-10: New USB device found, idVendor=07d1, idProduct=3303
[ 1.602205] usb 3-10: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.602206] usb 3-10: Product: 11n Adapter
[ 1.602206] usb 3-10: Manufacturer: Manufacturer Realtek
[ 1.602207] usb 3-10: SerialNumber: 00e04c000001
[ 1.728131] usb 3-12: new full-speed USB device number 5 using xhci_hcd
[ 1.877253] usb 3-12: New USB device found, idVendor=0d8c, idProduct=0014
[ 1.877254] usb 3-12: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.877255] usb 3-12: Product: USB Audio Device
[ 1.877255] usb 3-12: Manufacturer: C-Media Electronics Inc.
[ 1.892677] usbcore: registered new interface driver usbhid
[ 1.892678] usbhid: USB HID core driver
[ 1.894776] input: Logitech USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/0003:046D:C326.0001/input/input3
[ 1.952198] hid-generic 0003:046D:C326.0001: input,hidraw0: USB HID v1.10 Keyboard [Logitech USB Keyboard] on usb-0000:00:14.0-3/input0
[ 1.952331] input: Logitech USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/0003:046D:C326.0002/input/input4
[ 2.012303] hid-generic 0003:046D:C326.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [Logitech USB Keyboard] on usb-0000:00:14.0-3/input1
[ 2.012405] input: PixArt HP X500 USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/0003:03F0:0941.0003/input/input5
[ 2.012521] hid-generic 0003:03F0:0941.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt HP X500 USB Optical Mouse] on usb-0000:00:14.0-4/input0
[ 2.012614] input: C-Media Electronics Inc. USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb3/3-12/3-12:1.3/0003:0D8C:0014.0004/input/input6
[ 2.072186] hid-generic 0003:0D8C:0014.0004: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc. USB Audio Device] on usb-0000:00:14.0-12/input3
[ 3.917303] usb 3-10: r8712u: USB_SPEED_HIGH with 4 endpoints
[ 3.917724] usb 3-10: r8712u: Boot from EFUSE: Autoload OK
[ 4.032947] usbcore: registered new interface driver snd-usb-audio
[ 4.629602] usb 3-10: r8712u: CustomerID = 0x0000
[ 4.629605] usb 3-10: r8712u: MAC Address from efuse = b8:a3:86:84:bd:22
[ 4.629606] usb 3-10: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin"
[ 4.629682] usbcore: registered new interface driver r8712u
[ 63.973188] usb 3-4: USB disconnect, device number 3
[ 65.508142] usb 3-4: new low-speed USB device number 6 using xhci_hcd
[ 65.659680] usb 3-4: New USB device found, idVendor=03f0, idProduct=0941
[ 65.659681] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 65.659682] usb 3-4: Product: HP X500 USB Optical Mouse
[ 65.659682] usb 3-4: Manufacturer: PixArt
[ 65.661983] input: PixArt HP X500 USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/0003:03F0:0941.0005/input/input16
[ 65.662082] hid-generic 0003:03F0:0941.0005: input,hidraw2: USB HID v1.11 Mouse [PixArt HP X500 USB Optical Mouse] on usb-0000:00:14.0-4/input0
[10341.773843] usb 3-12: USB disconnect, device number 5
[10355.121840] usb 3-12: new full-speed USB device number 7 using xhci_hcd
[10355.274895] usb 3-12: New USB device found, idVendor=0d8c, idProduct=0014
[10355.274897] usb 3-12: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[10355.274898] usb 3-12: Product: USB Audio Device
[10355.274899] usb 3-12: Manufacturer: C-Media Electronics Inc.
[10355.281920] input: C-Media Electronics Inc. USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb3/3-12/3-12:1.3/0003:0D8C:0014.0006/input/input17
[10355.342054] hid-generic 0003:0D8C:0014.0006: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc. USB Audio Device] on usb-0000:00:14.0-12/input3
[10466.269458] usb 3-12: USB disconnect, device number 7
[10487.667335] usb 3-12: new full-speed USB device number 8 using xhci_hcd
[10487.816596] usb 3-12: New USB device found, idVendor=0d8c, idProduct=0014
[10487.816600] usb 3-12: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[10487.816603] usb 3-12: Product: USB Audio Device
[10487.816605] usb 3-12: Manufacturer: C-Media Electronics Inc.
[10487.825901] input: C-Media Electronics Inc. USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb3/3-12/3-12:1.3/0003:0D8C:0014.0007/input/input18
[10487.883486] hid-generic 0003:0D8C:0014.0007: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc. USB Audio Device] on usb-0000:00:14.0-12/input3
[46676.061470] usb usb5: root hub lost power or was reset
[46676.061473] usb usb6: root hub lost power or was reset
[46676.407032] usb 6-4: reset SuperSpeed USB device number 2 using xhci_hcd
pour info je me suis amusé a débranché rebranché le port usb, c'est pour ca qu'il y a ces messages bien plus tard apres le boot