I use a CPU of AMD 5975WX, and four 4090 graphics cards. cuda version is cuda12, pytoch version is 2.0 [image] I noticed that the last call stack is on cuda [image] See attachment for bug report，My code is also in the attachment ex002_DataParallel.py (6.4 KB) nvidia-bug-report.log.gz (1.2 MB) …

(1) Post text as text, not as images. (2) Cut and paste relevant error messages instead of attaching some giant log file. Out of interest: What kind of power supply is used in this system? 3200 Watts?

Parallel training with 4 cards 4090 cannot be performed on AMD 5975WX， stuck at the beginning

Accelerated Computing CUDA CUDA Programming and Performance

akshu2023 January 29, 2023, 11:05pm 12

Is turning amd_iommu off the solution in some configurations?