I've connected a graphics adapter to my Ubuntu 14.10 server. I'm using VirtualBox and need to enable access to the GPU under VM. The GPU is working on the server but not on the VM.
$ sudo lshw -C video
*-display
description: VGA compatible controller
product: NVIDIA Corporation
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:84:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:151 memory:fa000000-faffffff memory:f0000000-f7ffffff memory:f8000000-f9ffffff ioport:f000(size=128) memory:fb000000-fb07ffff
I've installed the Guest Additions according the following explanation: How do I install Guest Additions in a VirtualBox VM?
In addition, I went over this installation guide
When I tried cat /proc/driver/nvidia/version
according to the previous link, nothing happened. nvidia
folder doesn't exist
Here is the error I get when I try to access the GPU from the VM:
modprobe: ERROR: could not insert 'nvidia_340': No such device
Error using gpuArray
No supported GPU device was found on this computer. To learn more about supported GPU devices, see <a href="matlab:web('http://www.mathworks.com/gpudevice','-browser')">www.mathworks.com/gpudevice</a>.
Error in main (line 2)
parallel:gpu:device:NoCUDADevice
Please advise.