Comment # 5 on bug 1200781 from Johannes Carraro

Hello, I've got the same failure with my Lenovo Thinkpad A485 AMD Ryzen 7 2700
USB and Bluetooth devices are just working with power supply, without they will
be disconnect, failure in kernel:

xhci_hcd 0000:06:00.4: Port resume timed out, port 4-2: 0x400e03
Jun 28 09:27:01  kernel: xhci_hcd 0000:06:00.4: xHCI host not responding to
stop endpoint command.
Jun 28 09:27:01  kernel: xhci_hcd 0000:06:00.4: USBSTS: HCHalted HSE PCD
Jun 28 09:27:01  kernel: xhci_hcd 0000:06:00.4: xHCI host controller not
responding, assume dead
Jun 28 09:27:01  kernel: xhci_hcd 0000:06:00.4: HC died; cleaning up
Jun 28 09:27:01  kernel: usb 4-2: USB disconnect, device number 3
Jun 28 09:27:01  kernel: usb 4-2.1: USB disconnect, device number 6
Jun 28 09:27:01  kernel: usb 4-2.2: USB disconnect, device number 7
Jun 28 09:27:01  kernel: usb 4-2.4: USB disconnect, device number 8
Jun 28 09:27:02  kernel: usb usb4-port2: couldn't allocate usb_device
Jun 28 09:27:02  kernel: usb 4-1: USB disconnect, device number 2
Jun 28 09:27:02  kernel: usb 4-1.1: USB disconnect, device number 4
Jun 28 09:27:02  kernel: usb 4-1.4: USB disconnect, device number 5