Anbei Informationen:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 008: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 007: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 009: ID 1a81:2014 Holtek Semiconductor, Inc. USB Keyboard
Bus 001 Device 004: ID 8087:0026 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
helm:~$ dmesg | grep -i USB
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.11.0-46-generic root=UUID=8d3e013a-494c-4eaf-9221-1ca49b98b15a ro quiet usbscore.autosuspend=-1
[ 0.016222] ACPI: SSDT 0x000000009B348000 0015B7 (v02 MEDION UsbCTabl 00001000 INTL 20180209)
[ 0.033979] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.11.0-46-generic root=UUID=8d3e013a-494c-4eaf-9221-1ca49b98b15a ro quiet usbscore.autosuspend=-1
[ 0.294462] ACPI: bus type USB registered
[ 0.294462] usbcore: registered new interface driver usbfs
[ 0.294462] usbcore: registered new interface driver hub
[ 0.294462] usbcore: registered new device driver usb
[ 0.798513] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.798538] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.798550] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.186140] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[ 1.187561] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[ 1.187565] xhci_hcd 0000:00:14.0: Host supports USB 3.2 Enhanced SuperSpeed
[ 1.187615] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.11
[ 1.187618] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.187620] usb usb1: Product: xHCI Host Controller
[ 1.187621] usb usb1: Manufacturer: Linux 5.11.0-46-generic xhci-hcd
[ 1.187623] usb usb1: SerialNumber: 0000:00:14.0
[ 1.190982] hub 1-0:1.0: USB hub found
[ 1.194501] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.11
[ 1.194505] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.194507] usb usb2: Product: xHCI Host Controller
[ 1.194508] usb usb2: Manufacturer: Linux 5.11.0-46-generic xhci-hcd
[ 1.194510] usb usb2: SerialNumber: 0000:00:14.0
[ 1.194636] hub 2-0:1.0: USB hub found
[ 1.194993] usb: port power management may be unreliable
[ 1.449638] usb 1-8: new low-speed USB device number 2 using xhci_hcd
[ 1.608790] usb 1-8: New USB device found, idVendor=1a81, idProduct=2014, bcdDevice= 2.00
[ 1.608794] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.608795] usb 1-8: Product: USB Keyboard
[ 1.608796] usb 1-8: Manufacturer: SINO WEALTH
[ 1.741861] usb 1-9: new low-speed USB device number 3 using xhci_hcd
[ 1.894458] usb 1-9: New USB device found, idVendor=093a, idProduct=2510, bcdDevice= 1.00
[ 1.894471] usb 1-9: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.894477] usb 1-9: Product: USB Optical Mouse
[ 1.894481] usb 1-9: Manufacturer: PixArt
[ 2.021844] usb 1-14: new full-speed USB device number 4 using xhci_hcd
[ 2.173025] usb 1-14: New USB device found, idVendor=8087, idProduct=0026, bcdDevice= 0.02
[ 2.173038] usb 1-14: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.194163] usbcore: registered new interface driver usbhid
[ 2.194170] usbhid: USB HID core driver
[ 2.199956] input: SINO WEALTH USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/0003:1A81:2014.0001/input/input4
[ 2.258232] hid-generic 0003:1A81:2014.0001: input,hidraw0: USB HID v1.10 Keyboard [SINO WEALTH USB Keyboard] on usb-0000:00:14.0-8/input0
[ 2.258564] input: SINO WEALTH USB Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.1/0003:1A81:2014.0002/input/input5
[ 2.318155] input: SINO WEALTH USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.1/0003:1A81:2014.0002/input/input6
[ 2.318713] hid-generic 0003:1A81:2014.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [SINO WEALTH USB Keyboard] on usb-0000:00:14.0-8/input1
[ 2.319003] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:093A:2510.0003/input/input7
[ 2.319335] hid-generic 0003:093A:2510.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:14.0-9/input0
[ 3.119754] usbcore: registered new interface driver btusb
[ 3.740107] audit: type=1400 audit(1642333988.433:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ippusbxd" pid=725 comm="apparmor_parser"
[ 276.657914] usb 1-9: USB disconnect, device number 3
[ 337.117174] usb 1-9: new high-speed USB device number 5 using xhci_hcd
[ 337.265243] usb 1-9: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.11
[ 337.265257] usb 1-9: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 337.265262] usb 1-9: Product: USB 2.0 Hub
[ 337.266185] hub 1-9:1.0: USB hub found
[ 337.661171] usb 1-9.1: new low-speed USB device number 6 using xhci_hcd
[ 337.886395] usb 1-9.1: New USB device found, idVendor=093a, idProduct=2510, bcdDevice= 1.00
[ 337.886405] usb 1-9.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 337.886408] usb 1-9.1: Product: USB Optical Mouse
[ 337.886411] usb 1-9.1: Manufacturer: PixArt
[ 337.891777] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.1/1-9.1:1.0/0003:093A:2510.0004/input/input18
[ 337.892118] hid-generic 0003:093A:2510.0004: input,hidraw2: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:14.0-9.1/input0
[ 349.900640] usb 1-8: USB disconnect, device number 2
[ 351.308407] usb 1-9: USB disconnect, device number 5
[ 351.308418] usb 1-9.1: USB disconnect, device number 6
[ 405.567895] usb 1-9: new high-speed USB device number 7 using xhci_hcd
[ 405.715973] usb 1-9: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.11
[ 405.715987] usb 1-9: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 405.715993] usb 1-9: Product: USB 2.0 Hub
[ 405.716903] hub 1-9:1.0: USB hub found
[ 406.123891] usb 1-9.1: new low-speed USB device number 8 using xhci_hcd
[ 406.348661] usb 1-9.1: New USB device found, idVendor=093a, idProduct=2510, bcdDevice= 1.00
[ 406.348675] usb 1-9.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 406.348681] usb 1-9.1: Product: USB Optical Mouse
[ 406.348685] usb 1-9.1: Manufacturer: PixArt
[ 406.354223] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.1/1-9.1:1.0/0003:093A:2510.0005/input/input19
[ 406.354531] hid-generic 0003:093A:2510.0005: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:14.0-9.1/input0
[ 411.531587] usb 1-8: new low-speed USB device number 9 using xhci_hcd
[ 411.687599] usb 1-8: New USB device found, idVendor=1a81, idProduct=2014, bcdDevice= 2.00
[ 411.687612] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 411.687618] usb 1-8: Product: USB Keyboard
[ 411.687623] usb 1-8: Manufacturer: SINO WEALTH
[ 411.692816] input: SINO WEALTH USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/0003:1A81:2014.0006/input/input20
[ 411.752147] hid-generic 0003:1A81:2014.0006: input,hidraw1: USB HID v1.10 Keyboard [SINO WEALTH USB Keyboard] on usb-0000:00:14.0-8/input0
[ 411.758526] input: SINO WEALTH USB Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.1/0003:1A81:2014.0007/input/input21
[ 411.815933] input: SINO WEALTH USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.1/0003:1A81:2014.0007/input/input22
[ 411.816504] hid-generic 0003:1A81:2014.0007: input,hiddev0,hidraw2: USB HID v1.10 Device [SINO WEALTH USB Keyboard] on usb-0000:00:14.0-8/input1
thomas@Wilhelm:~$