May 18 15:45:06 Hubble kernel: [29127.763411] usb 2-1.1: new full-speed USB device number 49 using ehci_hcd
May 18 15:45:06 Hubble kernel: [29127.863599] logitech-djreceiver 0003:046D:C52B.0086: hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1d.0-1.1/input2
May 18 15:45:06 Hubble kernel: [29127.866226] input: Logitech Unifying Device. Wireless PID:1017 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.2/0003:046D:C52B.0086/input/input47
May 18 15:45:06 Hubble kernel: [29127.866580] logitech-djdevice 0003:046D:C52B.0087: input,hidraw2: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:1017] on usb-0000:00:1d.0-1.1:1
May 18 15:45:06 Hubble mtp-probe: checking bus 2, device 49: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1"
May 18 15:45:06 Hubble mtp-probe: bus: 2, device: 49 was not an MTP device
May 18 15:46:26 Hubble dbus[949]: [system] Activating service name='com.ubuntu.SoftwareProperties' (using servicehelper)
May 18 15:46:26 Hubble dbus[949]: [system] Successfully activated service 'com.ubuntu.SoftwareProperties'
May 18 15:49:15 Hubble kernel: [29375.865562] usb 2-1.1: reset full-speed USB device number 49 using ehci_hcd
May 18 15:49:15 Hubble kernel: [29375.937376] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:15 Hubble kernel: [29376.113176] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:15 Hubble kernel: [29376.288843] usb 2-1.1: reset full-speed USB device number 49 using ehci_hcd
May 18 15:49:15 Hubble kernel: [29376.360432] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:15 Hubble kernel: [29376.536033] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:16 Hubble kernel: [29376.711807] usb 2-1.1: reset full-speed USB device number 49 using ehci_hcd
May 18 15:49:16 Hubble kernel: [29377.118615] usb 2-1.1: device not accepting address 49, error -32
May 18 15:49:16 Hubble kernel: [29377.190689] usb 2-1.1: reset full-speed USB device number 49 using ehci_hcd
May 18 15:49:17 Hubble kernel: [29377.597478] usb 2-1.1: device not accepting address 49, error -32
May 18 15:49:17 Hubble kernel: [29377.598038] usb 2-1.1: USB disconnect, device number 49
May 18 15:49:17 Hubble kernel: [29377.681576] usb 2-1.1: new full-speed USB device number 50 using ehci_hcd
May 18 15:49:17 Hubble kernel: [29377.753419] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:17 Hubble kernel: [29377.929009] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:17 Hubble kernel: [29378.048865] hub 2-1:1.0: unable to enumerate USB device on port 1
May 18 15:49:18 Hubble kernel: [29378.623391] usb 2-1.1: new full-speed USB device number 52 using ehci_hcd
May 18 15:49:18 Hubble kernel: [29378.695265] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:18 Hubble kernel: [29378.870869] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:18 Hubble kernel: [29379.046470] usb 2-1.1: new full-speed USB device number 53 using ehci_hcd
May 18 15:49:18 Hubble kernel: [29379.118306] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:18 Hubble kernel: [29379.293904] usb 2-1.1: device descriptor read/64, error -32
May 18 15:49:18 Hubble kernel: [29379.469505] usb 2-1.1: new full-speed USB device number 54 using ehci_hcd
May 18 15:49:19 Hubble kernel: [29379.876360] usb 2-1.1: device not accepting address 54, error -32
May 18 15:49:19 Hubble kernel: [29379.948402] usb 2-1.1: new full-speed USB device number 55 using ehci_hcd
May 18 15:49:19 Hubble kernel: [29380.355310] usb 2-1.1: device not accepting address 55, error -32
May 18 15:49:19 Hubble kernel: [29380.355517] hub 2-1:1.0: unable to enumerate USB device on port 1