我按照说明进行操作这一页。现在，我收到此错误：
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
nvidia-cuda-toolkit : Depends: nvidia-opencl-dev (= 5.5.22-3ubuntu1) but it is not going to be installed or
opencl-dev
E: Unable to correct problems, you have held broken packages.
我刚刚安装了 ubuntu studio 64 位（最新更新刚刚安装了 nvidia340.65 显卡 Geforce GTX 750ti 不知道发生了什么。但我要做的就是让 blender 看到我的卡，这样我就可以用我的 gpu 进行渲染
答案1
运行此命令：
sudo apt-get install ocl-icd-opencl-dev
这帮我解决了 Windows 10 的 bash（使用 Ubuntu 14）上的问题。出现了同样的错误。