Differences

This shows you the differences between two versions of the page.

--- nvidia [2024/10/30 00:59] – randon
+++ nvidia [2025/04/26 04:23] (current) – external edit 127.0.0.1
@@ Line 28: / Line 28: @@
 By this point the libraries for the version of libnccl necessary should be picked up by torch so you wont have the error "undefined symbol: ncclCommRegister"
-==nvcc==
+====nvcc====
-Many versions of nvcc are installed for each version of cuda. Check `/usr/local/cuda*` for the correct one. You may need to symlink /usr/local/cuda/bin/ to point to the right version.
+Many versions of nvcc are installed for each version of cuda. Check `/usr/local/cuda*` for the correct one. You may need to symlink /usr/local/cuda/bin/ to point to the right version. Alternatively, change your PATH=/usr/local/cuda-VERSION/bin/:$PATH before you start compiling anything that needs the version of nvcc you need.