当我运行设备查询时，出现以下错误：
./deviceQuery Starting...
CUDA Device Query (Runtime API) version (CUDART static linking)
NVIDIA: no NVIDIA devices found
cudaGetDeviceCount returned 30
-> unknown error
Result = FAI
然而，我已经通过 mhwd（Manjaro 硬件检测）为该显卡安装了最好的专有驱动程序，所以基本上我得到了 bumblebee 混合卡“video-hybrid-intel-nvidia-bumblebee”
但尽管安装了适当的驱动程序，该卡仍无法被检测到。为什么？
我运行 inxi -G 给出：
Graphics: Card-1: Intel 4th Gen Core Processor Integrated Graphics Controller
Card-2: NVIDIA GM107M [GeForce GTX 860M]
Display Server: X.Org 1.17.4 driver: intel Resolution: 1920x1080
GLX Renderer: Mesa DRI Intel Haswell Mobile GLX Version: 3.0 Mesa 12.0.1
非常感谢你的帮助。