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NixOS CUDA

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CUDA packages maintenance and support in nixpkgs | https://github.com/orgs/NixOS/projects/27/ | https://nixos.org/manual/nixpkgs/unstable/#cuda57 Servers

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1 Jan 2025
@connorbaker:matrix.orgconnor (he/him) pushed the changes I had locally for nix-cuda-test (https://github.com/ConnorBaker/nix-cuda-test), if anyone wants to play with transformer engine or flash attention. I'll probably work on upstreaming those at some indeterminate point in time, but I don't know if they'll work with what's in-tree right now 03:59:10
@connorbaker:matrix.orgconnor (he/him) * pushed the changes I had locally for nix-cuda-test (https://github.com/ConnorBaker/nix-cuda-test), if anyone wants to play with transformer engine or flash attention (both for PyTorch). I'll probably work on upstreaming those at some indeterminate point in time, but I don't know if they'll work with what's in-tree right now 03:59:24
@connorbaker:matrix.orgconnor (he/him) SomeoneSerge (utc+3): are you aware of a clean, cross-platform way to handle patching the path to libcuda.so (as needed in https://github.com/NixOS/nixpkgs/pull/369495#issuecomment-2566002172)? Is it fair to assume that on non-NixOS systems, whatever wrapper people use (like nixGL or nixglhost) will add libcuda.so to LD_LIBRARY_PATH? 04:00:43
@connorbaker:matrix.orgconnor (he/him)A new hope? https://www.phoronix.com/news/ZLUDA-v4-Released11:14:50
@connorbaker:matrix.orgconnor (he/him)https://github.com/NixOS/nixpkgs/pull/36995613:22:40
@mjolnir:nixos.orgNixOS Moderation Botchanged room power levels.14:26:32
@connorbaker:matrix.orgconnor (he/him)Thanks for the feedback Serge :)20:37:37
5 Jan 2025
@techyporcupine:matrix.org@techyporcupine:matrix.org set a profile picture.20:36:11
7 Jan 2025
@ruroruro:matrix.orgruro joined the room.03:39:47
@ss:someonex.netSomeoneSerge (back on matrix)Hi, sorry if I missed anything, my homeserver was offline for a week21:58:59
Jitsi widget removed by @ss:someonex.netSomeoneSerge (back on matrix)21:59:20
@tomberek:matrix.orgtomberek joined the room.22:40:13
9 Jan 2025
@hexa:lossy.networkhexa connor (he/him) (UTC-7): can we get your result of https://github.com/microsoft/onnxruntime/issues/22855 ported into nixpkgs as well? 02:08:59
@hexa:lossy.networkhexahttps://github.com/NixOS/nixpkgs/pull/364362 is still stuck on that issue02:09:12
@hexa:lossy.networkhexaoh, I see your're in the LA area02:12:06
@hexa:lossy.networkhexatake care!02:12:08
@connorbaker:matrix.orgconnor (he/him)Check out how I packaged https://github.com/ConnorBaker/cuda-packages/tree/main/cuda-packages/common/cudnn-frontend and https://github.com/ConnorBaker/cuda-packages/blob/main/cuda-packages/common/onnxruntime/package.nix05:56:56
@connorbaker:matrix.orgconnor (he/him)
In reply to @hexa:lossy.network
oh, I see your're in the LA area
I’m about an hour south so I’m fine apart from poor air quality
15:01:45
@hexa:lossy.networkhexatorch and tensorboard on python3.13 https://github.com/NixOS/nixpkgs/pull/37240615:33:12
@glepage:matrix.orgGaétan LepageThanks for handling that !15:37:46
11 Jan 2025
@oak:universumi.fioak 🏳️‍🌈♥️ removed their profile picture.16:46:07
@hexa:lossy.networkhexacan I get some guidance on cudaPackages? 02:24:33
@oak:universumi.fioak 🏳️‍🌈♥️ set a profile picture.16:47:04
@hexa:lossy.networkhexahttps://github.com/NixOS/nixpkgs/pull/36436202:24:37
@hexa:lossy.networkhexa

error: evaluation aborted with the following error message: 'lib.customisation.callPackageWith: Function called without required argument "cuda_cccl" at /nix/store/sj06sl54sc0rxlj0g52pd3pq3glyvpak-source/pkgs/development/cuda-modules/cudnn-frontend/default.nix:5'

02:24:46

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