3D acceleration in VirtualBox VMs?

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akirashinigami

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Is there something special I have to do to enable 3D acceleration in VirtualBox VMs? I checked the "Enable 3D Acceleration" box in the Settings menu for the VM, but I don't get 3D acceleration in the VM.

GustavoCM

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Does your guest OS have Virtualbox Guest Additions installed? In Trisquel, they are the virtualbox-guest-* packages.

P.S.: This is mentioned in a VirtualBox manual which mentions non-free software, though not for GNU/Linux users (the present case, I presume): http://www.virtualbox.org/manual/ch04.html#guestadd-video

P.P.S.: I don't know if VirtualBox's usual installing of guest additions -- Devices -> Install Guest Additions -- is either FaiF or available in Trisquel.