[vfio-users] VIA VL805 USB 3.0 controller probe failed in error code -16

[Alex Williamson]

On Tue, 24 Jan 2017 15:58:48 +0800
"wqlxx at aliyun.com" <wqlxx at aliyun.com> wrote:

> Hi,
> 
> I have working passthough VIA usb 3.0 host controller to vm.
> but it's failed. 
> The result of dmesg:
>         [  387.759053] vfio-pci: probe of 0000:89:00.0 failed with error -16
> the result of lspci
>         89:00.0 USB controller [0c03]: VIA Technologies, Inc. VL805 USB 3.0 Host Controller [1106:3483] (rev 01)
> 
> Is it a hardware problem of VIA VL805 usb 3.0 host controller or software problem of vfio-pci?


Can you describe exactly what you do to get to this point?