getting "Unable to query number of CUDA devices! Is an nVidia driver installed?"

djm34 / ccminer-msvc2015

ccminer updated to the latest version of visual studio (2015)

GNU General Public License v3.0

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getting "Unable to query number of CUDA devices! Is an nVidia driver installed?" #9

Closed wulfboy-95 closed 6 years ago

wulfboy-95 commented 7 years ago

Current driver version is 342.01

djm34 commented 7 years ago

well the problem is on your side... need more details such as which systems you run on... etc... (that sort of problem appears when your drivers aren't correctly installed on linux)

ghost commented 7 years ago

I'm having this same issue. Running ccminer on arch linux. My driver is xf86-video-nouveau (https://wiki.archlinux.org/index.php/Nouveau). My device drivers:

lspci -k | grep -A 2 -E "(VGA|3D)" 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09) Subsystem: Dell Device 06ae Kernel driver in use: i915 08:00.0 3D controller: NVIDIA Corporation GK208M [GeForce 920M] (rev a1) Subsystem: Dell Device 06ae Kernel driver in use: nouveau

Cuda version: 8.0.61-2

djm34 commented 6 years ago

you need to install nvidia driver from nvidia