FreeBSD 11.0-RC1 regression with regard to mouse integration in VirtualBox 5.1.4

[David Boyd]

-----Original Message-----From: Karl Denninger <karl at denninger.net>
To: freebsd-stable at freebsd.org
Subject: Re: FreeBSD 11.0-RC1 regression with regard to mouse
integration in VirtualBox 5.1.4
Date: Tue, 23 Aug 2016 13:05:54 -0500

On 8/23/2016 12:48, David Boyd wrote:
> Using FreeBSD 10.3-RELEASE-p6 with virtualbox-guest-additions 5.0.26 on
> VirtualBox 5.1.4 (CentOS EL7 host) as a baseline I didn't experience any
> difficulties.
>
> After fresh install of FreeBSD 11.0-RC1 with virtualbox-guest-additions
> 5.0.26 on VirtualBox 5.1.4 (CentOS EL7 host) mouse integration is
> missing.
>
> I have time and resources to test any changes you have to suggest.
>
> Thanks.
>
Does the mouse normally attach as what appears to be a USB port?  If so
the problem is likely here:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211884

The mouse is attached to the host via usb (wireless).  
Unlike PR211884 there is not any problem with mouse operation once the 
mouse is captured by the guest.  It is only mouse integration which appears
to be affected.