TensorFlow: Blas GEMM launch failed

Question

When I\'m trying to use TensorFlow with Keras using the gpu, I\'m getting this error message:

C:\\Users\\nicol\\Anaconda3\\envs\\tensorflow\\lib\\site-packag         


        

Answer 1

Had the same error. Maybe it is related to the problem that tensorflow is allocating all gpu memory. But the fix recommended there didn't work for me and it is not possible yet to limit tensorflow's gpu memory use via keras.json or commandline. Switching keras' backend to Theano resolved the issue for me (howto can be found here).

Answer 2

Make sure you have no other processes using the GPU running. Run nvidia-smi to check this.

SOURCE: An issue brought up by @reedwm.

Answer 3

Had the same error (Win10 using Keras and Visual Studio Code). Seems like TensorFlow was still active somehow even after terminating my script. Simply closing VS Code and restarting solved the issue.