self-suspend issue

[Tyson Boellstorff]

Under Known Issues in the wiki, I noticed an error that I have periodically.

The symptoms include log entries documenting the progression from a display 
resize to suspending to suspended:

 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=000000080b510000 w=1024 
h=768 bpp=24 cbLine=0xC00
 Changing the VM state from 'RUNNING' to 'SUSPENDING'.
 Changing the VM state from 'SUSPENDING' to 'SUSPENDED'

I cannot say if this is universal, but for me it has happened through 
installation of VirtualBox from port as well as package. (I built the port 
after csuping on ~May 20 to get away from this error)

I am running virtualbox-ose-3.1.6_3 built from port and kdebase-
runtime-4.3.5_1 on 8.0-STABLE.

The kde version may actually be relevant.

This error happens *only* when VirtualBox itself is started from the gui.

VirtualBox still works fine when started from the command line while logged on 
as a normal (non-root) user.

My machine is in this state currently -- let me know what you need to isolate 
the cause.

Hope this helps save people from having to rebuild VirtualBox needlessly.