Hello there,
I just installed CUDA 11.2 for the first time on my new machine that is to be used for scientific computing. I am currently accessing the desktop remotely using X2Go and it runs on an AMD Ryzen CPU and an NVIDIA GeForce RTX 3090 GPU.
I have gone through all the installation steps and verified the integrity of the installation by running deviceQuery
succesfully. I can run applications that require CUDA acceleration, but whenever I am trying to display graphical output such as from the CUDA sample nbody
, the output window immediately crashes. For the aforementioned sample code, I get the following output:
> Compute 8.6 CUDA device: [GeForce RTX 3090]
CUDA error at bodysystemcuda_impl.h:184 code=999(cudaErrorUnknown) "cudaGraphicsGLRegisterBuffer(&m_pGRes[i], m_pbo[i], cudaGraphicsMapFlagsNone)"
Moreover, I when I try to run nvidia-settings
, I get a blank window and the terminal output ERROR: Unable to load info from any available system
. I have searched extensively for a solution on the forum and on stackexchange and tried tampering with xorg.conf
(which I have reset), reinstalling CUDA and the NVIDIA driver and much more, but nothing has resolved my issues. Another note is that my primary graphics on Ubuntu and the default OpenGL renderer is llvmpipe
and not NVIDIA. I suspect that this is related to my issue.
Here is the nvidia-bug-report.log.gz (283.4 KB) some additional information:
nvidia-smi
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 460.32.03 Driver Version: 460.32.03 CUDA Version: 11.2 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 GeForce RTX 3090 On | 00000000:61:00.0 Off | N/A |
| 0% 45C P8 30W / 350W | 17MiB / 24268MiB | 1% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 3401 G /usr/lib/xorg/Xorg 9MiB |
| 0 N/A N/A 3514 G /usr/bin/gnome-shell 6MiB |
+-----------------------------------------------------------------------------+
$ glxinfo | grep OpenGL
OpenGL vendor string: Mesa/X.org
OpenGL renderer string: llvmpipe (LLVM 11.0.0, 256 bits)
OpenGL version string: 3.1 Mesa 20.2.6
OpenGL shading language version string: 1.40
OpenGL context flags: (none)
OpenGL extensions:
Thank you for your help,
John