Hi,
genode 14.08 received the mouse events but it just the qemu or virtualbox hungs. It looks like it did not display the top bar(title of current focus) - pic attached. Maybe it's my setup again.
as far as I know, Qemu 2.0 uses the GTK frontend by default now. Can you try to start Qemu with the additional argument '-display sdl'? E.g., add the following line to your 'etc/build.conf' file:
QEMU_OPT += -display sdl
However, even if this works for you, it would be interesting to know what goes wrong with the default frontend. Any investigation from your side would be greatly appreciated! ;-)
Cheers Norman