Comment 79 for bug 1766076

Still seeing this on 5.0.8 mainline. Connecting a USB device after a few hours results in this:

[17093.624705] usb 3-1.1: USB disconnect, device number 7
[17144.801167] usb 3-1.1: new high-speed USB device number 8 using xhci_hcd
[17145.201116] usb 3-1.1: New USB device found, idVendor=04e8, idProduct=6860, bcdDevice= 4.00
[17145.201119] usb 3-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[17145.201121] usb 3-1.1: Product: SAMSUNG_Android
[17145.201123] usb 3-1.1: Manufacturer: SAMSUNG
[17145.201124] usb 3-1.1: SerialNumber: REDACTED
[17147.966175] usb 3-1.1: USB disconnect, device number 8
[17153.161110] xhci_hcd 0000:0e:00.0: xHCI host not responding to stop endpoint command.
[17153.169934] xhci_hcd 0000:0e:00.0: xHCI host controller not responding, assume dead
[17153.169953] r8152 4-1.2:1.0 eth0: Tx status -108
[17153.169954] r8152 4-1.2:1.0 eth0: Tx status -108
[17153.169955] r8152 4-1.2:1.0 eth0: Tx status -108
[17153.169957] r8152 4-1.2:1.0 eth0: Tx status -108
[17153.169980] xhci_hcd 0000:0e:00.0: HC died; cleaning up
[17153.170181] usb 3-1: USB disconnect, device number 2
[17153.170187] usb 4-1: USB disconnect, device number 2
[17153.170189] usb 4-1.2: USB disconnect, device number 3
[17153.170760] usb 3-1.4: USB disconnect, device number 5
[17153.193302] bridge-eth0: disabling the bridge on dev down
[17153.193426] bridge-eth0: down
[17153.194899] bridge-eth0: detached
[17153.194939] /dev/vmnet: open called by PID 1961 (vmnet-bridge)
[17153.194944] /dev/vmnet: hub 0 does not exist, allocating memory.
[17153.194956] /dev/vmnet: port on hub 0 successfully opened
[17153.194962] bridge-wlan0: device is wireless, enabling SMAC
[17153.194964] bridge-wlan0: up
[17153.194965] bridge-wlan0: attached
[17153.277696] usb 3-1.5: USB disconnect, device number 3
[17153.278118] usb 3-1.6: USB disconnect, device number 4
[17153.393326] userif-3: sent link down event.
[17153.393328] userif-3: sent link up event.

Daisy-chained DP monitors connected to the dock still work, reconnecting the dock fixes it.