Mensagem de erro: usb 4-1 - device descriptor read/8 - error 110

esamyrj
(usa KDE Neon)

Enviado em 10/10/2018 - 22:14h

Minha webcam (Logitech 720) parou de funcionar após um das atualizações do kernel e agora, no boot, aparece diversas vezes essa mensagem de erro.
Meu Sistema operacional: KDE neon 5.14
Versão do KDE Plasma: 5.14.0
Versão da Qt: 5.11.1
Versão do KDE Frameworks: 5.50.0
Versão do kernel: 4.18.13-041813-generic
Tipo de sistema operacional: 64 bits
Processadores: 6 × AMD Phenom(tm) II X6 1090T Processor
Memória: 7,8 GiB de RAM

Após dar o comando $ dmesg | grep -i usb a informação que aparece no terminal Konsole é essa:
del parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c dm_mirror dm_region_hash dm_log hid_generic usbhid hid ide_pci_generic atiixp ide_core pata_acpi psmouse firewire_ohci r8169 firewire_core crc_itu_t ahci
[ 140.764134] usb 4-1: device descriptor read/8, error -110
[ 141.028060] usb 4-1: new full-speed USB device number 5 using ohci-pci
[ 146.140133] usb 4-1: device descriptor read/8, error -110
[ 151.516142] usb 4-1: device descriptor read/8, error -110
[ 151.624078] usb usb4-port1: unable to enumerate USB device
[ 151.780051] usb 4-3: new low-speed USB device number 6 using ohci-pci
[ 151.974136] usb 4-3: New USB device found, idVendor=0c45, idProduct=7603, bcdDevice= 1.06
[ 151.974138] usb 4-3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 151.974139] usb 4-3: Product: USB Keyboard
[ 151.981423] input: USB Keyboard as /devices/pci0000:00/0000:00:12.1/usb4/4-3/4-3:1.0/0003:0C45:7603.0003/input/input20
[ 152.040159] hid-generic 0003:0C45:7603.0003: input,hidraw2: USB HID v1.11 Keyboard [USB Keyboard] on usb-0000:00:12.1-3/input0
[ 152.047632] input: USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:12.1/usb4/4-3/4-3:1.1/0003:0C45:7603.0004/input/input21
[ 152.104134] input: USB Keyboard System Control as /devices/pci0000:00/0000:00:12.1/usb4/4-3/4-3:1.1/0003:0C45:7603.0004/input/input22
[ 152.104191] input: USB Keyboard Keyboard as /devices/pci0000:00/0000:00:12.1/usb4/4-3/4-3:1.1/0003:0C45:7603.0004/input/input24
[ 152.104275] hid-generic 0003:0C45:7603.0004: input,hiddev1,hidraw3: USB HID v1.11 Keyboard [USB Keyboard] on usb-0000:00:12.1-3/input1

Alguém sabe como resolver?
Agradeço a ajuda.