[vfio-users] VM loses mouse

[Rasmus Schults]

Can you check dmesg if mouse has reconnected itself to host?

On Sat, 15 Apr 2017 at 03:02, Jamie Lawrence <jal at jal.org> wrote:

>  <poc at usb.ve> (Sat, Apr 15, 2017 at 12:24:58AM +0100T):
> > My Windows 10 VM occasionally seems to lose its mouse connection, i.e.
> > the cursor doesn't move and mouse buttons are ignored. This tends to
> > happen when gaming. As a first attempt to fix this I attached a second
> > mouse and the problem seemed to reduce for a time, but has now returned
> > . Both mice are currently on front ports, i.e. presumably attached to
> > the same USB header.
>
> I don't have a solution, but have the same problem. (I don't play games;
> happens to me using modeling software.) Been too busy to use it much so
> I haven't been looking for a solution, but would love one - it kinda
> makes the exercise pointless.
>
> For a while I thought it was Synergy-related[1], but it happens without
> running that. System is stock Ubuntu 1604, I'm not passing USB through,
> just an Nvidia Quadro K4000. I have a mouse and a trackball, as well as
> a mouse-like device for making small, precise motions. When the VM loses
> it, they all die.
>
> -j
>
> [1] https://symless.com/synergy
>
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