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

[wqlxx at aliyun.com]

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?



Best Regards
Qiang Wang
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