This appears to no longer be an issue with the 460.73.01 driver: $ sudo ./foo cuCtxCreate returned 0 $
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-460-server in Ubuntu. https://bugs.launchpad.net/bugs/1922599 Title: fails to create a new context Status in nvidia-graphics-drivers-460-server package in Ubuntu: New Bug description: With the 460 driver on a 5.11 kernel, I'm unable to initialize a new context. ubuntu@blanka:~$ cat foo.c #include<cuda.h> #include<assert.h> #include <stdio.h> int main(){ int ret; assert (cuInit(0) == 0); CUcontext ctx; CUdevice device; assert(cuDeviceGet(&device,0) == 0 ); ret = cuCtxCreate(&ctx, 0, device); printf("cuCtxCreate returned %d\n", ret); return 0; } $ sudo ./foo cuCtxCreate returned 1 This works fine with the 450 driver. $ cat /proc/version Linux version 5.11.0-13-generic (buildd@lgw01-amd64-035) (gcc (Ubuntu 10.2.1-23ubuntu1) 10.2.1 20210312, GNU ld (GNU Binutils for Ubuntu) 2.36.1) #14-Ubuntu SMP Fri Mar 19 16:55:27 UTC 2021 $ dpkg -l | grep nvidia-cuda-dev ii nvidia-cuda-dev:amd64 11.2.1-2 amd64 NVIDIA CUDA development files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460-server/+bug/1922599/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
