!eWOErHSaiddIbsUNsJ:nixos.org

NixOS CUDA

324 Members
CUDA packages maintenance and support in nixpkgs | https://github.com/orgs/NixOS/projects/27/ | https://nixos.org/manual/nixpkgs/unstable/#cuda64 Servers

Load older messages


SenderMessageTime
2 May 2026
@justdeeevin:matrix.orgDevinthough this is possibly just some weirdness with some other flake input I have also lmk if i should make this a thread i don't use matrix often22:07:27
@loving-melody:matrix.orgMelody

Also noticed nix isnt just auto falling back to another substituter. Removing it helped at least.

Devin do you have nixConfig.extra-substituters defined in flake.nix by chance?

22:09:41
@justdeeevin:matrix.orgDevini do not22:09:58
@justdeeevin:matrix.orgDevinhm... manually overriding the substituters option at the command-line seems to have gotten me past this, so ig the change to nix.conf just... didn't go through?22:10:07
@justdeeevin:matrix.orgDevinand now it's just. fine even without that? how bizarre22:12:00
@justdeeevin:matrix.orgDevinanyway good luck figuring ts out :322:12:49
@justdeeevin:matrix.orgDevin* anyway good luck figuring ts out you guys:322:12:54
@justdeeevin:matrix.orgDevin* anyway good luck figuring ts out you guys :322:12:55
@glepage:matrix.orgGaétan Lepage Yup, restarted it. I might do a few cycles, so there can be more down time tonight.
Sorry for the disruption
22:13:52
@justdeeevin:matrix.orgDevinno worries! this stuff isn't easy22:14:06
@glepage:matrix.orgGaétan Lepage

hexa (UTC+1) it looks like harmonia doesn't like the socket path:

May 03 00:11:25 hydra harmonia[5383]: [2026-05-02T22:11:25Z INFO  harmonia] listening on /run/harmonia/socket
May 03 00:11:25 hydra harmonia[5383]: Error: Custom { kind: Other, error: invalid socket address }

Am I missing something?

22:15:29
@hexa:lossy.networkhexaCan check in 15m22:16:08
@smudgebun:matrix.orgsmudge (she/her) joined the room.22:17:03
@glepage:matrix.orgGaétan LepageReverted so the cache is now working again.22:18:13
@hexa:lossy.networkhexahttps://github.com/nixos-cuda/infra/pull/10122:30:00
@glepage:matrix.orgGaétan LepageMerged, thanks!22:43:36
5 May 2026
@gdesforges:matrix.org@gdesforges:matrix.org left the room.10:45:13
7 May 2026
@unk1ndled:matrix.orgAmine joined the room.14:01:25
9 May 2026
@tfc:matrix.orgtfc joined the room.20:55:50
10 May 2026
@neobrain:matrix.orgneobrainCUDA-enabled firefox/thunderbird builds are normally supposed to be part of the flox cache, right?17:55:51
@hexa:lossy.networkhexa we lack introspection into the flox cache 18:07:38
@hexa:lossy.networkhexaI doubt it's getting much use18:07:44
@hexa:lossy.networkhexanixos-cuda.org otoh works fairly well18:08:00
@hexa:lossy.networkhexathe primary question around nixos-cuda.org is sustainability18:09:04
@neobrain:matrix.orgneobrainnice, I'll try moving to that later: https://hydra.nixos-cuda.org/build/369104#tabs-buildinputs18:11:33
@neobrain:matrix.orgneobrainit's surprising to me how difficult most nix caches are to use effectively when you're not able to see which packages are cached to begin with (and in which specific versions)18:13:37
@hexa:lossy.networkhexayeah, I mean you don't know whether they're trackin the branch you are using18:14:23
@hexa:lossy.networkhexaor if they are uptodate on that branch18:14:29
@hexa:lossy.networkhexafor the flox cache they are trracking their nixpkgs fork, not upstream nixpkgs18:14:55
@hexa:lossy.networkhexaand they have their own branches and rules how they propagate from branch to branch18:15:18

Show newer messages


Back to Room ListRoom Version: 9