I have an IO Gear KVM, model GUD3C04. Its connected over USB C to (1) Macbook via Caldigit TS3 docking station and (2) Intel NUC.
I have a Logitech MX Master for Mac Bluetooth mouse that works great on both Mac and Xubuntu. However, my USB keyboard (Logitech K740) that's plugged into the KVM refuses to work on Xubuntu after I switch from the Mac (it works going from NUC to Mac).
How I get it working is unplug the USB A keyboard from the KVM, plug into the NUC, hit a key, then plug it back into the KVM. From there, it works great, until I switch from the NUC and back to it.
It seems as though Xubuntu doesn't recognize the keyboard until I "wake" it with a keystroke while directly plugged in.
Where do I start? I've tinkered with some CLI settings about a year ago, it didn't work, and I can't remember what those settings were - but it was something with xorg or input devices. I abandoned the troubleshooting and have been living with it since. IOGear's recommendation was to update the drivers in Windows. I do not have a Windows machine, and not sure how doing that would help me on Xubuntu.
Anyways, where should I start? I'm happy to post back any output here to the forums to help troubleshoot.
$ lsb_relase -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.3 LTS
Release: 20.04
Codename: focal
$ ls /dev/usb*
hiddev0 hiddev1 hiddev2
$ lsusb
Bus 004 Device 003: ID 0557:2416 ATEN International Co., Ltd GUD3C04
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 1e4e:7204 Cubeternet
Bus 003 Device 007: ID 046d:c318 Logitech, Inc. Illuminated Keyboard
Bus 003 Device 005: ID 0557:2417 ATEN International Co., Ltd GUD3C04
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 8087:0a2b Intel Corp.
Bus 001 Device 004: ID 10c4:8a2a Silicon Labs HubZ Smart Home Controller
Bus 001 Device 002: ID 062a:5918 MosArt Semiconductor Corp. 2.4G Keyboard Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ sudo dmesg | grep usb
[ 0.501513] usbcore: registered new interface driver usbfs
[ 0.501513] usbcore: registered new interface driver hub
[ 0.501513] usbcore: registered new device driver usb
[ 0.905500] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.905502] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.905503] usb usb1: Product: xHCI Host Controller
[ 0.905504] usb usb1: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[ 0.905505] usb usb1: SerialNumber: 0000:00:14.0
[ 0.907177] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.907178] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.907179] usb usb2: Product: xHCI Host Controller
[ 0.907180] usb usb2: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[ 0.907181] usb usb2: SerialNumber: 0000:00:14.0
[ 0.907999] usb: port power management may be unreliable
[ 0.909477] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.909478] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.909479] usb usb3: Product: xHCI Host Controller
[ 0.909480] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[ 0.909481] usb usb3: SerialNumber: 0000:39:00.0
[ 0.910009] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.910010] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.910011] usb usb4: Product: xHCI Host Controller
[ 0.910012] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[ 0.910013] usb usb4: SerialNumber: 0000:39:00.0
[ 1.161144] usb 1-1: new full-speed USB device number 2 using xhci_hcd
[ 1.165145] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[ 1.311011] usb 1-1: New USB device found, idVendor=062a, idProduct=5918, bcdDevice= 1.02
[ 1.311013] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.311014] usb 1-1: Product: 2.4G Keyboard Mouse
[ 1.311015] usb 1-1: Manufacturer: MOSART Semi.
[ 1.335236] usb 3-1: New USB device found, idVendor=0557, idProduct=2417, bcdDevice= 0.03
[ 1.335237] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.335238] usb 3-1: Product: GUD3C04
[ 1.335239] usb 3-1: Manufacturer: Generic
[ 1.437132] usb 1-2: new full-speed USB device number 3 using xhci_hcd
[ 1.497726] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 1.533749] usb 4-1: New USB device found, idVendor=0557, idProduct=2416, bcdDevice= 0.03
[ 1.533750] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.533752] usb 4-1: Product: GUD3C04
[ 1.533752] usb 4-1: Manufacturer: Generic
[ 1.588391] usb 1-2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[ 1.588393] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.588393] usb 1-2: Product: Logitech Illuminated Keyboard
[ 1.588394] usb 1-2: Manufacturer: Logitech
[ 1.625136] usb 3-1.3: new full-speed USB device number 3 using xhci_hcd
[ 1.717224] usb 1-3: new full-speed USB device number 4 using xhci_hcd
[ 1.744076] usb 3-1.3: New USB device found, idVendor=1e4e, idProduct=7204, bcdDevice= 1.00
[ 1.744077] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.744078] usb 3-1.3: Product: eEver USB Device
[ 1.744079] usb 3-1.3: Manufacturer: eEver
[ 1.744080] usb 3-1.3: SerialNumber: 20000131041415
[ 1.762994] usbcore: registered new interface driver usbhid
[ 1.762995] usbhid: USB HID core driver
[ 1.765103] input: MOSART Semi. 2.4G Keyboard Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:062A:5918.0001/input/input4
[ 1.821200] hid-generic 0003:062A:5918.0001: input,hidraw0: USB HID v1.10 Keyboard [MOSART Semi. 2.4G Keyboard Mouse] on usb-0000:00:14.0-1/input0
[ 1.821366] input: MOSART Semi. 2.4G Keyboard Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:062A:5918.0002/input/input5
[ 1.821433] input: MOSART Semi. 2.4G Keyboard Mouse Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:062A:5918.0002/input/input6
[ 1.871339] usb 1-3: New USB device found, idVendor=10c4, idProduct=8a2a, bcdDevice= 1.00
[ 1.871340] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 1.871341] usb 1-3: Product: HubZ Smart Home Controller
[ 1.871342] usb 1-3: Manufacturer: Silicon Labs
[ 1.871342] usb 1-3: SerialNumber: 5150111C
[ 1.881292] input: MOSART Semi. 2.4G Keyboard Mouse System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:062A:5918.0002/input/input7
[ 1.881329] input: MOSART Semi. 2.4G Keyboard Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:062A:5918.0002/input/input8
[ 1.881402] hid-generic 0003:062A:5918.0002: input,hiddev0,hidraw1: USB HID v1.10 Mouse [MOSART Semi. 2.4G Keyboard Mouse] on usb-0000:00:14.0-1/input1
[ 1.881514] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C318.0003/input/input9
[ 1.941287] hid-generic 0003:046D:C318.0003: input,hidraw2: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input0
[ 1.941404] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C318.0004/input/input10
[ 2.001243] hid-generic 0003:046D:C318.0004: input,hiddev1,hidraw3: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input1
[ 2.001359] hid-generic 0003:1E4E:7204.0005: hiddev2,hidraw4: USB HID v1.10 Device [eEver eEver USB Device] on usb-0000:39:00.0-1.3/input0
[ 2.003625] usb 1-4: new full-speed USB device number 5 using xhci_hcd
[ 2.181316] usb 1-4: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
[ 2.181317] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.181318] usb 1-4: Product: CP2102 USB to UART Bridge Controller
[ 2.181319] usb 1-4: Manufacturer: Silicon Labs
[ 2.181319] usb 1-4: SerialNumber: 0001
[ 2.317355] usb 1-8: new full-speed USB device number 6 using xhci_hcd
[ 2.467451] usb 1-8: New USB device found, idVendor=8087, idProduct=0a2b, bcdDevice= 0.10
[ 2.467452] usb 1-8: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 7.640814] usbcore: registered new interface driver usbserial_generic
[ 7.640821] usbserial: USB Serial support registered for generic
[ 7.642763] usbcore: registered new interface driver cp210x
[ 7.642770] usbserial: USB Serial support registered for cp210x
[ 7.652691] usb 1-3: cp210x converter now attached to ttyUSB0
[ 7.659993] usb 1-3: cp210x converter now attached to ttyUSB1
[ 7.662692] usb 1-4: cp210x converter now attached to ttyUSB2
[ 7.708684] usbcore: registered new interface driver btusb
[ 26.734189] usb 1-3: reset full-speed USB device number 4 using xhci_hcd
[69167.243685] usb 1-2: USB disconnect, device number 3
[69171.033355] usb 3-1.2: new full-speed USB device number 4 using xhci_hcd
[69171.142053] usb 3-1.2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[69171.142061] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[69171.142066] usb 3-1.2: Product: Logitech Illuminated Keyboard
[69171.142070] usb 3-1.2: Manufacturer: Logitech
[69171.152434] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.2/3-1.2:1.0/0003:046D:C318.0009/input/input29
[69171.211004] hid-generic 0003:046D:C318.0009: input,hidraw2: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:39:00.0-1.2/input0
[69171.214330] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.2/3-1.2:1.1/0003:046D:C318.000A/input/input30
[69171.277799] hid-generic 0003:046D:C318.000A: input,hiddev1,hidraw3: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:39:00.0-1.2/input1
[124176.805814] usb 3-1: USB disconnect, device number 2
[124176.805822] usb 3-1.2: USB disconnect, device number 4
[124176.884065] usb usb4: USB disconnect, device number 1
[124176.884066] usb 4-1: USB disconnect, device number 2
[124176.884705] usb usb3: USB disconnect, device number 1
[124176.980273] usb 3-1.3: USB disconnect, device number 3
[124182.023480] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[124182.023483] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[124182.023485] usb usb3: Product: xHCI Host Controller
[124182.023486] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[124182.023488] usb usb3: SerialNumber: 0000:39:00.0
[124182.029001] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[124182.029004] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[124182.029005] usb usb4: Product: xHCI Host Controller
[124182.029007] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[124182.029008] usb usb4: SerialNumber: 0000:39:00.0
[142911.409329] usb usb4: USB disconnect, device number 1
[142911.409695] usb usb3: USB disconnect, device number 1
[142916.451719] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[142916.451721] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[142916.451722] usb usb3: Product: xHCI Host Controller
[142916.451724] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[142916.451725] usb usb3: SerialNumber: 0000:39:00.0
[142916.452572] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[142916.452574] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[142916.452575] usb usb4: Product: xHCI Host Controller
[142916.452576] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[142916.452577] usb usb4: SerialNumber: 0000:39:00.0
[163881.888134] usb usb4: USB disconnect, device number 1
[163881.888379] usb usb3: USB disconnect, device number 1
[163886.947922] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[163886.947923] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[163886.947925] usb usb3: Product: xHCI Host Controller
[163886.947926] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[163886.947927] usb usb3: SerialNumber: 0000:39:00.0
[163886.949317] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[163886.949319] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[163886.949321] usb usb4: Product: xHCI Host Controller
[163886.949323] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[163886.949325] usb usb4: SerialNumber: 0000:39:00.0
[226065.519117] usb 1-4: USB disconnect, device number 5
[226065.827525] usb 1-4: new full-speed USB device number 7 using xhci_hcd
[226066.006692] usb 1-4: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
[226066.006697] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[226066.006701] usb 1-4: Product: CP2102 USB to UART Bridge Controller
[226066.006703] usb 1-4: Manufacturer: Silicon Labs
[226066.006706] usb 1-4: SerialNumber: 0001
[226066.022280] usb 1-4: cp210x converter now attached to ttyUSB0
[226070.523624] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[226074.611605] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[226074.611695] usb usb4-port1: attempt power cycle
[226229.608138] usb 1-4: USB disconnect, device number 7
[226232.421286] usb 1-4: new full-speed USB device number 9 using xhci_hcd
[226232.604017] usb 1-4: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
[226232.604019] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[226232.604021] usb 1-4: Product: CP2102 USB to UART Bridge Controller
[226232.604022] usb 1-4: Manufacturer: Silicon Labs
[226232.604023] usb 1-4: SerialNumber: 0001
[226232.617159] usb 1-4: cp210x converter now attached to ttyUSB0
[226319.009006] usb 1-4: USB disconnect, device number 9
[226321.868179] usb 1-4: new full-speed USB device number 10 using xhci_hcd
[226322.052812] usb 1-4: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
[226322.052816] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[226322.052820] usb 1-4: Product: CP2102 USB to UART Bridge Controller
[226322.052823] usb 1-4: Manufacturer: Silicon Labs
[226322.052825] usb 1-4: SerialNumber: 0001
[226322.064347] usb 1-4: cp210x converter now attached to ttyUSB0
[241015.458214] usb usb4: USB disconnect, device number 1
[241015.458448] usb usb3: USB disconnect, device number 1
[241018.902954] usb 1-4: USB disconnect, device number 10
[241020.512890] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[241020.512892] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[241020.512893] usb usb3: Product: xHCI Host Controller
[241020.512895] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[241020.512896] usb usb3: SerialNumber: 0000:39:00.0
[241020.514355] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[241020.514356] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[241020.514358] usb usb4: Product: xHCI Host Controller
[241020.514359] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[241020.514359] usb usb4: SerialNumber: 0000:39:00.0
[242973.552074] usb usb4: USB disconnect, device number 1
[242973.552425] usb usb3: USB disconnect, device number 1
[242978.602434] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[242978.602436] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[242978.602437] usb usb3: Product: xHCI Host Controller
[242978.602438] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[242978.602439] usb usb3: SerialNumber: 0000:39:00.0
[242978.603331] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[242978.603332] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[242978.603333] usb usb4: Product: xHCI Host Controller
[242978.603335] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[242978.603336] usb usb4: SerialNumber: 0000:39:00.0
[297160.790374] usb 1-2: new full-speed USB device number 11 using xhci_hcd
[297160.942210] usb 1-2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[297160.942216] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[297160.942220] usb 1-2: Product: Logitech Illuminated Keyboard
[297160.942223] usb 1-2: Manufacturer: Logitech
[297160.949282] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C318.000D/input/input38
[297161.008146] hid-generic 0003:046D:C318.000D: input,hidraw3: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input0
[297161.011594] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C318.000E/input/input39
[297161.070801] hid-generic 0003:046D:C318.000E: input,hiddev1,hidraw4: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input1
[297161.374361] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[297161.567300] usb 3-1: New USB device found, idVendor=0557, idProduct=2417, bcdDevice= 0.03
[297161.567307] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[297161.567312] usb 3-1: Product: GUD3C04
[297161.567315] usb 3-1: Manufacturer: Generic
[297161.682966] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[297161.718451] usb 4-1: New USB device found, idVendor=0557, idProduct=2416, bcdDevice= 0.03
[297161.718452] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[297161.718453] usb 4-1: Product: GUD3C04
[297161.718454] usb 4-1: Manufacturer: Generic
[297161.862453] usb 3-1.3: new full-speed USB device number 3 using xhci_hcd
[297161.986669] usb 3-1.3: New USB device found, idVendor=1e4e, idProduct=7204, bcdDevice= 1.00
[297161.986677] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[297161.986682] usb 3-1.3: Product: eEver USB Device
[297161.986686] usb 3-1.3: Manufacturer: eEver
[297161.986690] usb 3-1.3: SerialNumber: 20000131041415
[297162.001241] hid-generic 0003:1E4E:7204.000F: hiddev2,hidraw5: USB HID v1.10 Device [eEver eEver USB Device] on usb-0000:39:00.0-1.3/input0
[297367.036877] usb 3-1: USB disconnect, device number 2
[297367.036882] usb 3-1.3: USB disconnect, device number 3
[297367.105532] usb 4-1: USB disconnect, device number 2
[297367.128366] usb usb4: USB disconnect, device number 1
[297367.128613] usb usb3: USB disconnect, device number 1
[297372.262690] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[297372.262692] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[297372.262694] usb usb3: Product: xHCI Host Controller
[297372.262695] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[297372.262696] usb usb3: SerialNumber: 0000:39:00.0
[297372.264038] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[297372.264040] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[297372.264041] usb usb4: Product: xHCI Host Controller
[297372.264043] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[297372.264044] usb usb4: SerialNumber: 0000:39:00.0
[368984.942605] usb usb4: USB disconnect, device number 1
[368984.943155] usb usb3: USB disconnect, device number 1
[368989.989577] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[368989.989579] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[368989.989580] usb usb3: Product: xHCI Host Controller
[368989.989582] usb usb3: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[368989.989583] usb usb3: SerialNumber: 0000:39:00.0
[368989.990635] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[368989.990636] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[368989.990637] usb usb4: Product: xHCI Host Controller
[368989.990639] usb usb4: Manufacturer: Linux 5.4.0-81-generic xhci-hcd
[368989.990640] usb usb4: SerialNumber: 0000:39:00.0
[369020.549358] usb 1-2: USB disconnect, device number 11
[369313.377977] usb 1-2: new full-speed USB device number 12 using xhci_hcd
[369313.534072] usb 1-2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[369313.534077] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[369313.534080] usb 1-2: Product: Logitech Illuminated Keyboard
[369313.534083] usb 1-2: Manufacturer: Logitech
[369313.539427] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C318.0012/input/input47
[369313.599242] hid-generic 0003:046D:C318.0012: input,hidraw3: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input0
[369313.601549] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C318.0013/input/input48
[369313.662703] hid-generic 0003:046D:C318.0013: input,hiddev1,hidraw4: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input1
[369313.986533] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[369314.021843] usb 4-1: New USB device found, idVendor=0557, idProduct=2416, bcdDevice= 0.03
[369314.021845] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[369314.021846] usb 4-1: Product: GUD3C04
[369314.021848] usb 4-1: Manufacturer: Generic
[369314.141885] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[369314.305714] usb 3-1: New USB device found, idVendor=0557, idProduct=2417, bcdDevice= 0.03
[369314.305719] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[369314.305722] usb 3-1: Product: GUD3C04
[369314.305725] usb 3-1: Manufacturer: Generic
[369314.601903] usb 3-1.3: new full-speed USB device number 3 using xhci_hcd
[369314.723331] usb 3-1.3: New USB device found, idVendor=1e4e, idProduct=7204, bcdDevice= 1.00
[369314.723334] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[369314.723335] usb 3-1.3: Product: eEver USB Device
[369314.723337] usb 3-1.3: Manufacturer: eEver
[369314.723338] usb 3-1.3: SerialNumber: 20000131041415
[369314.736621] hid-generic 0003:1E4E:7204.0014: hiddev2,hidraw5: USB HID v1.10 Device [eEver eEver USB Device] on usb-0000:39:00.0-1.3/input0
[369317.166415] usb 1-2: USB disconnect, device number 12
[369319.861834] usb 3-1.2: new full-speed USB device number 4 using xhci_hcd
[369319.966518] usb 3-1.2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[369319.966528] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[369319.966532] usb 3-1.2: Product: Logitech Illuminated Keyboard
[369319.966536] usb 3-1.2: Manufacturer: Logitech
[369319.976867] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.2/3-1.2:1.0/0003:046D:C318.0015/input/input50
[369320.034206] hid-generic 0003:046D:C318.0015: input,hidraw3: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:39:00.0-1.2/input0
[369320.035797] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.2/3-1.2:1.1/0003:046D:C318.0016/input/input51
[369320.094207] hid-generic 0003:046D:C318.0016: input,hiddev1,hidraw4: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:39:00.0-1.2/input1
[370794.185655] usb 3-1: USB disconnect, device number 2
[370794.185683] usb 3-1.2: USB disconnect, device number 4
[370794.327078] usb 3-1.3: USB disconnect, device number 3
[370794.370489] usb 4-1: USB disconnect, device number 2
[375565.858017] usb 1-2: new full-speed USB device number 13 using xhci_hcd
[375566.010252] usb 1-2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[375566.010254] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[375566.010255] usb 1-2: Product: Logitech Illuminated Keyboard
[375566.010256] usb 1-2: Manufacturer: Logitech
[375566.013442] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C318.0019/input/input59
[375566.071422] hid-generic 0003:046D:C318.0019: input,hidraw3: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input0
[375566.074224] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C318.001A/input/input60
[375566.134618] hid-generic 0003:046D:C318.001A: input,hiddev1,hidraw4: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:00:14.0-2/input1
[375566.469901] usb 3-1: new high-speed USB device number 5 using xhci_hcd
[375566.638449] usb 3-1: New USB device found, idVendor=0557, idProduct=2417, bcdDevice= 0.03
[375566.638451] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[375566.638452] usb 3-1: Product: GUD3C04
[375566.638453] usb 3-1: Manufacturer: Generic
[375566.754736] usb 4-1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[375566.790021] usb 4-1: New USB device found, idVendor=0557, idProduct=2416, bcdDevice= 0.03
[375566.790023] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[375566.790024] usb 4-1: Product: GUD3C04
[375566.790024] usb 4-1: Manufacturer: Generic
[375566.930014] usb 3-1.3: new full-speed USB device number 6 using xhci_hcd
[375567.048731] usb 3-1.3: New USB device found, idVendor=1e4e, idProduct=7204, bcdDevice= 1.00
[375567.048736] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[375567.048740] usb 3-1.3: Product: eEver USB Device
[375567.048742] usb 3-1.3: Manufacturer: eEver
[375567.048744] usb 3-1.3: SerialNumber: 20000131041415
[375567.061225] hid-generic 0003:1E4E:7204.001B: hiddev2,hidraw5: USB HID v1.10 Device [eEver eEver USB Device] on usb-0000:39:00.0-1.3/input0
[375573.741564] usb 1-2: USB disconnect, device number 13
[375575.949835] usb 3-1.2: new full-speed USB device number 7 using xhci_hcd
[375576.057834] usb 3-1.2: New USB device found, idVendor=046d, idProduct=c318, bcdDevice=55.03
[375576.057836] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[375576.057837] usb 3-1.2: Product: Logitech Illuminated Keyboard
[375576.057839] usb 3-1.2: Manufacturer: Logitech
[375576.066229] input: Logitech Logitech Illuminated Keyboard as /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.2/3-1.2:1.0/0003:046D:C318.001C/input/input62
[375576.127010] hid-generic 0003:046D:C318.001C: input,hidraw3: USB HID v1.11 Keyboard [Logitech Logitech Illuminated Keyboard] on usb-0000:39:00.0-1.2/input0
[375576.129322] input: Logitech Logitech Illuminated Keyboard Consumer Control as /devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.2/3-1.2:1.1/0003:046D:C318.001D/input/input63
[375576.186391] hid-generic 0003:046D:C318.001D: input,hiddev1,hidraw4: USB HID v1.11 Device [Logitech Logitech Illuminated Keyboard] on usb-0000:39:00.0-1.2/input1