FS#69009 - CUDA 11.2needs newer NVIDIA drivers

Attached to Project: Community Packages
Opened by Adria Arrufat (swiftscythe) - Thursday, 17 December 2020, 01:20 GMT
Last edited by Eli Schwartz (eschwartz) - Thursday, 17 December 2020, 02:09 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To No-one
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
CUDA 11.2 does not work with current nvidia drivers (455.45.01)


I've just updated my system, and I can't run cuda programs any more.
Here's the message:
Error while calling cudaMallocHost(&data, new_size*sizeof(float)) in file ../../external/dlib/dlib/cuda/gpu_data.cpp:211. code: 222, reason: the provided PTX was compiled with an unsupported toolchain.

If I downgrade to cuda 11.1, everything works fine.

According to the release notes, the drivers are too old (>=460.27.04 are required)


Additional info:
* release notes: https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html


Steps to reproduce:
- update system
- build a program that uses cuda
- try to run it
This task depends upon

Closed by  Eli Schwartz (eschwartz)
Thursday, 17 December 2020, 02:09 GMT
Reason for closing:  Duplicate
Additional comments about closing:   FS#69005 

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