[libusb] libusb:error [udev_hotplug_event] in qemu guest

[Wolfgang E. S. <wol...@gm...>]

Hello everyone. I am attempting to pass through a usb hub from a gentoo
host to a qemu lubuntu guest. When trying to do so, though, I receive the
the following error from libusb:

libusb:error [udev_hotplug_event] ignoring udev action bind

Does anyone known what might be causing this error and how I might resolve
this?

The usb hub and attached peripherals operate fine in the host gentoo
machine. Here is the dmesg log from re-plugging in the hub - this log is
from the gentoo host:

- [33596.211590] usb 1-8: USB disconnect, device number 17
- [33596.211594] usb 1-8.1: USB disconnect, device number 20
- [33596.255518] usb 1-8.2: USB disconnect, device number 21
- [33598.758114] usb 1-8: new high-speed USB device number 22 using
xhci_hcd
- [33598.911825] usb 1-8: New USB device found, idVendor=05e3,
idProduct=0610
- [33598.911829] usb 1-8: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
- [33598.911832] usb 1-8: Product: USB2.0 Hub
- [33598.911834] usb 1-8: Manufacturer: GenesysLogic
- [33598.915845] hub 1-8:1.0: USB hub found
- [33598.919795] hub 1-8:1.0: 4 ports detected
- [33600.031858] usb 1-8-port1: Cannot enable. Maybe the USB cable is bad?
- [33600.887862] usb 1-8-port1: Cannot enable. Maybe the USB cable is bad?
- [33600.890857] usb 1-8-port1: attempt power cycle
- [33601.502032] usb 1-8.1: new low-speed USB device number 25 using
xhci_hcd
- [33601.639906] usb 1-8.1: New USB device found, idVendor=04f2,
idProduct=0833
- [33601.639910] usb 1-8.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
- [33601.639913] usb 1-8.1: Product: USB Keyboard
- [33601.639915] usb 1-8.1: Manufacturer: CHICONY
- [33601.669301] input: CHICONY USB Keyboard as
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-8/1-8.1/1-8.1:1.0/0003:04F2:0833.0023/input/input38

- [33601.721354] hid-generic 0003:04F2:0833.0023: input,hidraw0: USB HID
v1.11 Keyboard [CHICONY USB Keyboard] on usb-0000:03:00.0-8.1/input0
- [33601.765335] input: CHICONY USB Keyboard as
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-8/1-8.1/1-8.1:1.1/0003:04F2:0833.0024/input/input39

- [33601.817271] hid-generic 0003:04F2:0833.0024: input,hiddev96,hidraw1:
USB HID v1.11 Device [CHICONY USB Keyboard] on usb-0000:03:00.0-8.1/input1
- [33602.023041] usb 1-8.2: new full-speed USB device number 26 using
xhci_hcd
- [33602.418919] usb 1-8.2: New USB device found, idVendor=04d9,
idProduct=a070
- [33602.418923] usb 1-8.2: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
- [33602.418925] usb 1-8.2: Product: USB Gaming Mouse
- [33602.418927] usb 1-8.2: Manufacturer: Sun Sonny
- [33602.471316] input: Sun Sonny USB Gaming Mouse as
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-8/1-8.2/1-8.2:1.0/0003:04D9:A070.0025/input/input40

- [33602.523323] hid-generic 0003:04D9:A070.0025: input,hidraw2: USB HID
v1.10 Keyboard [Sun Sonny USB Gaming Mouse] on usb-0000:03:00.0-8.2/input0
- [33602.617665] input: Sun Sonny USB Gaming Mouse as
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-8/1-8.2/1-8.2:1.1/0003:04D9:A070.0026/input/input41

- [33602.669255] hid-generic 0003:04D9:A070.0026: input,hiddev97,hidraw3:
USB HID v1.10 Mouse [Sun Sonny USB Gaming Mouse] on
usb-0000:03:00.0-8.2/input1
- [33602.695296] hid-generic 0003:04D9:A070.0027: hiddev98,hidraw4: USB HID
v1.10 Device [Sun Sonny USB Gaming Mouse] on usb-0000:03:00.0-8.2/input2

Any help is appreciated.

Thank You,

Wolfgang E. Sanyer