| 21 Apr 2026 |
 matthewcroughan | yeah actually this is just an llvm issue oops | 13:34:53 |
| matthewcroughan | Pretty close tbh K900
Apr 21 14:53:24 nixos systemd[1]: Started Klipper 3D Printer Firmware.
Apr 21 14:53:25 nixos klipper-pre-start[2131]: /nix/store/1k604vyaahmrn6yvahhfaklgfbpxbg72-klipper-armv6l-unknown-linux-gnueabihf-0.13.0-unstable-2026-03-21/lib
Apr 21 14:53:44 nixos klippy[2142]: INFO:root:Starting Klippy...
Apr 21 14:53:44 nixos klippy[2142]: WARNING:root:No log file specified! Severe timing issues may result!
Apr 21 14:53:46 nixos systemd[1]: klipper.service: Main process exited, code=exited, status=1/FAILURE
Apr 21 14:53:46 nixos klippy[2142]: Traceback (most recent call last):
Apr 21 14:53:46 nixos klippy[2142]: File "/nix/store/1k604vyaahmrn6yvahhfaklgfbpxbg72-klipper-armv6l-unknown-linux-gnueabihf-0.13.0-unstable-2026-03-21/lib/klipper/klippy.py", line 375, in <module>
Apr 21 14:53:46 nixos klippy[2142]: main()
Apr 21 14:53:46 nixos klippy[2142]: ~~~~^^
Apr 21 14:53:46 nixos klippy[2142]: File "/nix/store/1k604vyaahmrn6yvahhfaklgfbpxbg72-klipper-armv6l-unknown-linux-gnueabihf-0.13.0-unstable-2026-03-21/lib/klipper/klippy.py", line 357, in main
Apr 21 14:53:46 nixos klippy[2142]: main_reactor = reactor.Reactor(gc_checking=True)
Apr 21 14:53:46 nixos klippy[2142]: File "/nix/store/1k604vyaahmrn6yvahhfaklgfbpxbg72-klipper-armv6l-unknown-linux-gnueabihf-0.13.0-unstable-2026-03-21/lib/klipper/reactor.py", line 362, in __init__
Apr 21 14:53:46 nixos klippy[2142]: SelectReactor.__init__(self, gc_checking)
Apr 21 14:53:46 nixos klippy[2142]: ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
Apr 21 14:53:46 nixos klippy[2142]: File "/nix/store/1k604vyaahmrn6yvahhfaklgfbpxbg72-klipper-armv6l-unknown-linux-gnueabihf-0.13.0-unstable-2026-03-21/lib/klipper/reactor.py", line 110, in __init__
Apr 21 14:53:46 nixos klippy[2142]: self.monotonic = chelper.get_ffi()[1].get_monotonic
Apr 21 14:53:46 nixos klippy[2142]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Apr 21 14:53:46 nixos klippy[2142]: AttributeError: 'NoneType' object has no attribute 'get_monotonic'
Apr 21 14:53:46 nixos systemd[1]: klipper.service: Failed with result 'exit-code'.
Apr 21 14:53:46 nixos systemd[1]: klipper.service: Consumed 12.755s CPU time over 25.802s wall clock time, 18.1M memory peak, 7.7M read from disk.
| 14:56:30 |
| matthewcroughan | is this normal for a pi though? | 14:56:38 |
| matthewcroughan | since a pi wouldn't have a realtime clock | 14:56:44 |
| matthewcroughan | I've never tried to run klipper on a pi on nixos before, so it's possible this never worked | 14:56:59 |
 K900 | No clue | 15:00:48 |
| matthewcroughan | Nah it's cos I fucked up, fixing now | 15:00:55 |
| matthewcroughan | fixed https://github.com/NixOS/nixpkgs/pull/512114 | 15:19:50 |
| matthewcroughan | well.. hopefully | 15:20:10 |
| matthewcroughan | need to test | 15:20:11 |
| matthewcroughan | Failed to mangle mount options mode=0755,size=4m: Not supported
[!!!!!!] Failed to mount early API filesystems.
Freezing execution.
| 17:14:23 |
| matthewcroughan | okay now this is a musl moment | 17:14:26 |
| matthewcroughan | This has been an issue for quite a long time now actually, do you have a workaround Grimmauld (any/all) ? | 17:21:50 |
| matthewcroughan | unsure what actually caused the breakage, but it's libmount in util-linux that is the culprit I believe | 17:22:05 |
| 22 Apr 2026 |
 Lukas | Has anyone here tried to build a NixOS image for PowerPC 32 bit? | 13:25:58 |
 Puna | Marie had it running on a wii u at some point at least
https://chaos.social/@marie/115119276423525387 | 13:41:57 |
| Lukas | Very cool | 13:49:07 |
| Lukas | I was able to build a filesystem image but I'm struggling to make U-Boot load the kernel. So far, I only tried running it in QEMU, not on real hardware | 13:50:52 |
| matthewcroughan | That is incredible | 19:13:56 |
| matthewcroughan | I have a wii u I could get it running on too | 19:14:03 |
| matthewcroughan | is that code still around ? | 19:14:07 |
| matthewcroughan | I could make a module and make this easy for people | 19:15:03 |
| matthewcroughan | why not go for the nintendo 64 next | 19:16:49 |
| matthewcroughan | I actually have a wii-u, do you have the code Puna | 20:33:13 |
| matthewcroughan | I will install it just for a laugh | 20:33:17 |
| matthewcroughan | it is just gathering dust | 20:33:23 |
| Puna | i don't, ppc32 is not my focus | 20:33:31 |
| matthewcroughan | Ah right, sorry I mistook you for the author | 20:33:47 |
| matthewcroughan | didn't realise it was marie | 20:33:50 |
| matthewcroughan | I'm sure they'll see the message eventually :D | 20:34:00 |
