[ovirt-users] Mouse USB passthrough not working

Wesley Stewart wstewart3 at gmail.com
Thu Oct 12 03:22:32 UTC 2017


Further testing...

Something is definitely odd, after adding everything in the USB Bus 3
things are working fine; Mouse, keyboard, no crashes.  VM has a couple
extra things in the device manager, but since none of my other VM's require
anything USB it is fine for now.  Just found it all odd.

On Mon, Oct 9, 2017 at 1:19 PM, Wesley Stewart <wstewart3 at gmail.com> wrote:

> I did some more testing.  Is it possible ovirt is assigning the incorrect
> devices?
>
> I found out that if I don't assign the keyboard to my VM, but still hit
> ctrl + alt + delete, everything still crashes! (Host and VM).
>
> I checked the VMs devices:
> [image: Inline image 1]
>
> and I also ran lsusb on my host
>
> [image: Inline image 3]
>
> Shouldnt the host have *3_2* & *3_3*, not *3_1 *& *3_2*? even though this
> is what the gui has listed for the keyboard and mouse?
>
> On Mon, Oct 9, 2017 at 12:45 PM, Wesley Stewart <wstewart3 at gmail.com>
> wrote:
>
>> I have a windows guest that I use to use without issue, but since
>> upgrading from 4.1.4 to 4.1.6 I cannot get a mouse to pass through to the
>> VM using USB Passthrough.
>>
>> Keyboard using USB passthrough and my GPU works without an issue.  I have
>> tried multiple mice with the same issue, they just wont work.
>>
>> Any ideas?
>>
>
>
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