When I render my animation in the Bleder using CUDA I got:
Compiling CUDA kernel ...
"/usr/local/cuda/bin/nvcc" -arch=sm_86 --cubin "/usr/share/blender/scripts/addons/cycles/source/kernel/kernels/cuda/kernel.cu" -o "/home/name/.cache/cycles/kernels/cycles_kernel_sm86_673C3180FADE8EDF0E80E61994C4DC92.cubin" -m64 --ptxas-options="-v" --use_fast_math -DNVCC -I"/usr/share/blender/scripts/addons/cycles/source"
In file included from /usr/share/blender/scripts/addons/cycles/source/kernel/kernels/cuda/kernel.cu:22:
/usr/share/blender/scripts/addons/cycles/source/kernel/kernels/cuda/kernel_config.h:87:4: error: #error "Unknown or unsupported CUDA architecture, can't determine launch bounds"
87 | # error "Unknown or unsupported CUDA architecture, can't determine launch bounds"
| ^~~~~
/usr/share/blender/scripts/addons/cycles/source/kernel/kernels/cuda/kernel_config.h:110:62: error: division by zero in #if
110 | (CUDA_THREADS_BLOCK_WIDTH * CUDA_THREADS_BLOCK_WIDTH * CUDA_KERNEL_MAX_REGISTERS) > \
| ^
CUDA kernel compilation failed, see console for details.
Refer to the Cycles GPU rendering documentation for possible solutions:
https://docs.blender.org/manual/en/latest/render/cycles/gpu_rendering.html
When I run nvidia-smi, I got:
+-----------------------------------------------------------------------------------------+ | NVIDIA-SMI 570.124.04 Driver Version: 570.124.04 CUDA Version: 12.8 | |-----------------------------------------+------------------------+----------------------+ | 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 NVIDIA GeForce RTX 3050 ... Off | 00000000:01:00.0 Off | N/A | | N/A 55C P0 749W / 80W | 24MiB / 4096MiB | 9% Default | | | | N/A | +-----------------------------------------+------------------------+----------------------++-----------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=========================================================================================| | 0 N/A N/A 1517 G /usr/lib/xorg/Xorg 4MiB | | 0 N/A N/A 1982 G /usr/lib/xorg/Xorg 4MiB | +-----------------------------------------------------------------------------------------+
Why CUDA is not working? How to solve it?
I am using Ubuntu 20.04.6 LTS