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Mathematica 12.2 installs extremely old CUDA Toolkit 4.2

Posted 5 years ago

I installed Mathematica 12.2.0 and was trying CUDA. With version 12.1.1 CUDAResources-Lin64-12.1.0 was installed. Now with version 12.2.0 CUDAResources-Lin64-9.0.0.0 is installed. This is according to (linux laptop) ~/.Mathematica/Paclets/Repository/CUDAResources-Lin64-9.0.0.0/PacletInfo.m

Paclet[
Name -> "CUDAResources",
Version -> "9.0.0.0",
MathematicaVersion -> "9.0.0+",
Description -> "{ToolkitVersion -> 4.2, MinimumDriver -> 270.0}",
SystemID -> 
{"Linux-x86-64"}
,
PlatformQualifier -> "Lin64",
Extensions -> 
{
{"Resource", Resources -> 
{"CUDAToolkit", "ExampleData"}
}
}
]

While nVIDIA just launched CUDA toolkit 11.2, this toolkit 4.2 is extremely old. When can I expect an update?

POSTED BY: Bert Aerts
6 Replies
Posted 5 years ago

Hello, Same problem, downgraded to 9.0.0.0 on Linux, not working on Windows... J.

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POSTED BY: Jean Jean
Posted 5 years ago
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POSTED BY: Bert Aerts

Hello, I am having a very similar issue. I just purchased a new RTX 3090 GPU and I've installed the CUDAToolkit version 11.2 directly from NVIDIA on my machine. However this still won't allow me to work with CUDA in Mathematica v12.2, the calculations seemingly get stuck and I have to abort them with no error message. The CUDAInformation[] seems to fail too. Please help.

POSTED BY: Gianni Tallarita

Hi Bert

Please check the replies in this thread, it may help you.

https://community.wolfram.com/groups/-/m/t/2141352

POSTED BY: Ahmed Elbanna
Posted 5 years ago

Thank you. So from version 12.2.0 onwards, Wolfram does not provide a CUDA paclet anymore and is using the CUDA toolkit from nVIDIA native installation. Good news, no double installation anymore... But please provide a link to the Mathematica documentation that describes the new procedure. enter image description here

As can be seen in the image, CUDAQ[] starts downloading CUDA paclet 9.0.0.0. WHY ????

POSTED BY: Bert Aerts

The team is aware of it and working on it. Thank you for reporting.

POSTED BY: Ahmed Elbanna
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