Вывод с dmesg | grep -i usb:
[ 0.828818] usbcore: registered new interface driver usbfs
[ 0.828858] usbcore: registered new interface driver hub
[ 0.828926] usbcore: registered new device driver usb
[ 2.850343] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.850391] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.850420] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.850734] uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus number 1
[ 2.850993] usb usb1: configuration #1 chosen from 1 choice
[ 2.851051] hub 1-0:1.0: USB hub found
[ 2.851465] uhci_hcd 0000:00:1f.4: new USB bus registered, assigned bus number 2
[ 2.851684] usb usb2: configuration #1 chosen from 1 choice
[ 2.851736] hub 2-0:1.0: USB hub found
[ 3.160068] usb 1-1: new full speed USB device using uhci_hcd and address 2
[ 3.323941] usb 1-1: configuration #1 chosen from 1 choice
[ 3.436116] usb 1-2: new full speed USB device using uhci_hcd and address 3
[ 3.766955] usb 1-2: configuration #1 chosen from 1 choice
[ 10.853999] usblp0: USB Bidirectional printer dev 2 if 1 alt 0 proto 2 vid 0x03F0 pid 0x3B17
[ 10.854090] usbcore: registered new interface driver usblp
[ 11.497157] input: UVC Camera (046d:08c5) as /devices/pci0000:00/0000:00:1f.2/usb1/1-2/1-2:1.0/input/input5
[ 11.532666] usbcore: registered new interface driver uvcvideo
[ 11.532735] USB Video Class driver (v0.1.0)
[ 11.907800] usbcore: registered new interface driver snd-usb-audio
[ 3977.840066] usb 1-2: USB disconnect, address 3
[ 3985.252049] usb 2-2: new full speed USB device using uhci_hcd and address 2
[ 3985.605849] usb 2-2: configuration #1 chosen from 1 choice
[ 3985.801574] input: UVC Camera (046d:08c5) as /devices/pci0000:00/0000:00:1f.4/usb2/2-2/2-2:1.0/input/input7
[ 4008.096093] usb 2-2: USB disconnect, address 2
[ 4011.076056] usb 2-1: new full speed USB device using uhci_hcd and address 3
[ 4011.446098] usb 2-1: configuration #1 chosen from 1 choice
[ 4011.644517] input: UVC Camera (046d:08c5) as /devices/pci0000:00/0000:00:1f.4/usb2/2-1/2-1:1.0/input/input8
[ 4051.992113] usb 1-1: USB disconnect, address 2
[ 4051.995749] usblp0: removed
[ 4073.320073] usb 2-1: USB disconnect, address 3
[ 4084.380051] usb 1-1: new full speed USB device using uhci_hcd and address 4
[ 4084.732751] usb 1-1: configuration #1 chosen from 1 choice
[ 4084.927476] input: UVC Camera (046d:08c5) as /devices/pci0000:00/0000:00:1f.2/usb1/1-1/1-1:1.0/input/input9
[ 4121.680079] usb 1-1: USB disconnect, address 4
[ 4125.331552] usb 1-2: new full speed USB device using uhci_hcd and address 5
[ 4125.719076] usb 1-2: configuration #1 chosen from 1 choice
[ 4125.935212] input: UVC Camera (046d:08c5) as /devices/pci0000:00/0000:00:1f.2/usb1/1-2/1-2:1.0/input/input10
[ 4234.760039] usb 1-1: new full speed USB device using uhci_hcd and address 6
[ 4234.967567] usb 1-1: configuration #1 chosen from 1 choice
[ 4234.973916] usblp0: USB Bidirectional printer dev 6 if 1 alt 0 proto 2 vid 0x03F0 pid 0x3B17
"Или на первой чего-то другое ставил."
Это можно попытаться выяснить, если желание имеется.
Вариант.
На первой машине в ~/
dpkg --get-selections > file1
На второй машине в ~/
dpkg --get-selections > file2
Копию file1 --> ~/ второй машины
и diff -u ~/file1 ~/file2 > diff.txt
Далее анализ diff.txt
"Это все выводы были со второй машины."
А с первой?
А на первой уже нет Ubuntu