[Bug 1809665] Re: Xbox One controller USB passthrough disconnections and stops

[Saverio Miroddi <1809665@bugs.launchpad.net>]

Still an issue as of QEMU 6.0.0rc2.

I can't (still) exclude that it's an issue on the host side, although,
when it comes to USB passthrough, I don't have issues with similar
devices (mice, keyboards etc.).

The module blacklist workaround works.

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https://bugs.launchpad.net/bugs/1809665

Title:
  Xbox One controller USB passthrough disconnections and stops

Status in QEMU:
  New

Bug description:
  I can't properly passthrough my Xbox One controller to a virtual
  machine; it causes USB disconnections on the host, ultimately
  preventing it to work (at all) on the guest

  I've seen a few other cases reported in other websites, which show the
  same symptoms:

  - https://www.reddit.com/r/VFIO/comments/97dhbw/qemu_w10_xbox_one_controller
  - https://unix.stackexchange.com/questions/452751/how-can-i-pass-through-an-xbox-one-controller-to-a-windows-vm-on-ubuntu

  This is sample:

      libusb: error [udev_hotplug_event] ignoring udev action bind
      qemu-system-x86_64: libusb_release_interface: -4 [NO_DEVICE]
      qemu-system-x86_64: libusb_release_interface: -4 [NO_DEVICE]
      qemu-system-x86_64: libusb_release_interface: -4 [NO_DEVICE]
      libusb: error [_get_usbfs_fd] File doesn't exist, wait 10 ms and try again
      libusb: error [_get_usbfs_fd] libusb couldn't open USB device
          /dev/bus/usb/003/016: No such file or directory

  I think this is a quite long-standing issue, as I've been experiencing
  through several versions, including the current one (3.1).

  I can reproduce this 100% of the times, on multiple host O/S
  distributions (the current one being based on Ubuntu 18.04 x86-64).

  I compile QEMU directly from source, and execute it via commandline;
  the command is very long, however, the relevant part is standard (I
  think):

      -usb \
      -device usb-tablet \
      -device usb-host,vendorid=0x$VGAPT_XBOX_PAD_VEND_ID,productid=0x$VGAPT_XBOX_PAD_PROD_ID \

  The guest is Windows 10 64bit.

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