Have you checked if the issue is specific to this host ?Also , check on 
another VM.
Best Regards,Strahil Nikolov
    В четвъртък, 21 ноември 2019 г., 17:31:33 ч. Гринуич+2, Don Dupuis 
<[email protected]> написа:  
 
 Anyone else have this problem? I haven't been able to find a solution.
Don
On Tue, Nov 19, 2019 at 10:03 AM Don Dupuis <[email protected]> wrote:

with that approach, still get same error.
Don
On Mon, Nov 18, 2019 at 10:49 PM Strahil Nikolov <[email protected]> wrote:

 I would recommend you to "unpresent" that USB, then replug (if that's 
possible) the USB and then to refresh the hosts's Capabilities (management 
dropdown). Only then try to assign the USB.
Best Regards,Strahil Nikolov
    В вторник, 19 ноември 2019 г., 05:30:00 ч. Гринуич+2, Don Dupuis 
<[email protected]> написа:  
 
 I am trying to pass through a USB Dongle to a Windows virtual machine in ovirt 
4.3.6. This will work if these options aren't used. Below is the output of 
lsusb with no iommu enable:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hubBus 001 Device 
005: ID 1604:10c0 TascamBus 001 Device 004: ID 1604:10c0 TascamBus 001 Device 
003: ID 1604:10c0 TascamBus 001 Device 002: ID 07f2:0001 Microcomputer 
Applications, Inc. KEYLOK IIBus 001 Device 001: ID 1d6b:0002 Linux Foundation 
2.0 root hub
The device I am passing through is Bus 001 Device 002.
This is the error I get in vdsmd.log:
Traceback (most recent call last):  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 867, in 
_startUnderlyingVm    self._run()  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2890, in _run    
self._domDependentInit()  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2466, in 
_domDependentInit    self._vmDependentInit()  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2480, in 
_vmDependentInit    self._getUnderlyingVmDevicesInfo()  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2448, in 
_getUnderlyingVmDevicesInfo    vmdevices.common.update_device_info(self, 
self._devices)  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vmdevices/common.py", line 94, in 
update_device_info    hostdevice.HostDevice.update_device_info(vm, 
devices[hwclass.HOSTDEV])  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vmdevices/hostdevice.py", line 426, 
in update_device_info    vm, device_conf, device_xml)  File 
"/usr/lib/python2.7/site-packages/vdsm/virt/vmdevices/hostdevice.py", line 223, 
in update_from_xml    if host_address == dev.hostAddress:AttributeError: 
'MdevDevice' object has no attribute 'hostAddress'2019-11-18 18:20:06,173-0600 
INFO  (vm/9944089c) [virt.vm] (vmId='9944089c-2109-4352-a0c6-7d0d9e04bb3f') 
Changed state to Down: 'MdevDevice' object has no attribute 'hostAddress' 
(code=1) (vm:1690)
I am using kernel 3.10.0-957.12.1.el7.x86_64
vdsm is vdsm-4.30.33-1.el7.x86_64libvirt is libvirt-5.0.0-1.el7.x86_64qemu is 
qemu-img-ev-2.12.0-33.1.el7.x86_64
Any help with this issue would be appreciated.
ThanksDon_______________________________________________
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