Madrona was not compiled with CUDA support

zelaix commented 1 year ago

Hello, I followed the instructions to build the simulator on Linux and had no problem running with the CPU backend.

python scripts/train.py --num-worlds 1024 --num-updates 100 --ckpt-dir build/ckpts

However, I got the following error when added --gpu-sim to test the GPU backend.

madrona_escape_room/src/mgr.cpp:319 in static Manager::Impl *madEscape::Manager::Impl::init(const Manager::Config &, const viz::VizECSBridge *)
Madrona was not compiled with CUDA support
Aborted (core dumped)

My dependency is as follows

Linux: Ubuntu 20.04
GPU: NVIDIA GeForce RTX 3090
CUDA version: 12.2
cmake: 3.27.7
python: 3.9
pytorch: 2.1.0+cu12.1

Please give me some help, thank you.

shacklettbp commented 1 year ago

This most likely means you don't have a new enough version of the CUDA toolkit installed (or cmake can't find it). Did you install cuda 12?: https://developer.nvidia.com/cuda-downloads Note that if you're just looking at nvidia-smi, the version of CUDA printed there just reflects driver compatibility, you need to install the userspace components still.

zelaix commented 1 year ago

The problem is solved after I installed cuda 12. Thanks!

shacklettbp / madrona_escape_room

Madrona was not compiled with CUDA support #3