Why does gpuDeviceCount report 0 in the latest release of MATLAB?

13 visualizzazioni (ultimi 30 giorni)
I have just upgraded to the latest release of MATLAB on a machine with GPUs. But gpuDeviceCount is now returning 0. If I run gpuDeviceCount in my older release of MATLAB I get the correct answer. Why is this happening?

Risposta accettata

MathWorks Support Team
MathWorks Support Team il 21 Mar 2023
gpuDeviceCount and gpuDeviceTable are designed to never error and will report 0, or an empty table, when ​​​​either no GPU is detected or MATLAB is unable to use the GPU.
To diagnose the exact cause please execute:
>> gpuDevice()
This will give an error message with details on why MATLAB cannot access the GPU. The most common fix is to update to the latest graphics drivers for your card.

Più risposte (0)

Tag

Non è stata ancora inserito alcun tag.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by