Remote Viewer does not work together with VirtuaWin on Windows 7

Submitted by cev..@..il.com

Assigned to Pavel Grunt

Link to original bug (#73230)

Description

I am running Windows 7 with VirtuaWin 4.4:

http://virtuawin.sourceforge.net/

VirtuaWin provides virtual desktops for Windows.

I am connecting with Remote Viewer on Windows 7 to qemu-kvm-1.1.2+dfsg-6 on Debian. Qemu is running the Odin floppy image of Freedos:

http://odin.fdos.org/odin2005/odin1440.img

I started Qemu with:

kvm -fda odin1440.img -spice port=5900,password=test

Everything works fine until I switch a virtual screen of VirtuaWin. After that the Remote Viewer window keeps black. Keyboard input is still working but no output is shown. I have to disconnect and reconnect to see the result of my keyboard input. Minimizing, maximizing and changing the size does not help.