Screen artifacts when running VirtualBox
When the VirtualBox guest OS (WinXP) is started, the other desktop screens behave strangely.
It is difficult to describe how the issue looks like. Therefore, I have made a screenshot. http://home.tiscali.nl/chaos_and_ord...x_artefact.png Has anyone seen something like this before? Does anyone know why is this happening and how to fix it? |
looks like your videocard cannot keep up or does not get it's data provided fast enough. We don't really get enough information:
- how busy does your host get? - how much memory do you have free on the host? - is there (any) waitio involved? - how high is the cpu-load on the host machine? (I think virtualbox video is rendered on the cpu rather than on the gpu) - ... |
Quote:
I remembered that about a few weeks ago due to some memory problems I had to remove 1GB faulty memory from my machine. Still, I forgot to change the base memory allocation in the VirtulaBox settings (stupid mistake). As a result 760MB was allocated for the VirtualBox on a 1GM machine. After reducing the VirtualBox base memory to 440MB, the host desktop behaves normally again. So I believe this issue is solved now. |
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