I usually use Dragon or Stockfish and recently decided to give this one a go. I tweaked your build a little to download a more beefy weights file. My question is, with the larger networks is it normal for an analysis to take 'literally' all night long? Other than the ridiculous amount of time it takes to do an analysis, on my build anyways, I can say that my CUDA build does everything it's supposed to do.
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Package Details: lc0 0.31.2-1
Package Actions
Git Clone URL: | https://aur.archlinux.org/lc0.git (read-only, click to copy) |
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Package Base: | lc0 |
Description: | UCI-compliant chess engine designed to play chess via neural network, specifically those of the LeelaChessZero project. |
Upstream URL: | https://lczero.org/ |
Keywords: | chess engine lc0 lczero leela neural-network uci |
Licenses: | GPL-3.0-or-later |
Submitter: | ivanmlerner |
Maintainer: | ivanmlerner |
Last Packager: | ivanmlerner |
Votes: | 5 |
Popularity: | 0.000021 |
First Submitted: | 2019-08-04 07:47 (UTC) |
Last Updated: | 2025-03-06 23:36 (UTC) |
Dependencies (11)
- ocl-icd (opencl-icd-loaderAUR, khronos-ocl-icd-gitAUR)
- openblas (openblas-lapackAUR)
- blas-openblas (make)
- clang (llvm-gitAUR, clang-minimal-gitAUR, clang17-binAUR) (make)
- eigen (eigen-gitAUR) (make)
- git (git-gitAUR, git-glAUR) (make)
- meson (meson-gitAUR) (make)
- opencl-headers (opencl-headers-gitAUR) (make)
- blas-openblas (optional) – Backend for use with CPUs
- cudnn (optional) – Backend for use with nvidia GPUs
- opencl-driver (opencl-nvidia-410xxAUR, amdapp-sdkAUR, opencl-nvidia-440xxAUR, vc4cl-gitAUR, opencl-nvidia-430xxAUR, beignetAUR, opencl-nvidia-vulkanAUR, beignet-gitAUR, intel-openclAUR, clvk-gitAUR, opencl-rusticl-mesa-minimal-gitAUR, mesa-wsl2-gitAUR, intel-compute-runtime-legacy-binAUR, opencl-nvidia-340xxAUR, intel-compute-runtime-gitAUR, intel-compute-runtime-legacyAUR, opencl-nvidia-550xxAUR, opencl-legacy-amdgpu-proAUR, mesa-gitAUR, opencl-nvidia-390xxAUR, opencl-amdAUR, opencl-nvidia-470xxAUR, opencl-nvidia-525xxAUR, opencl-510xx-nvidiaAUR, opencl-nvidia-535xxAUR, opencl-nvidia-betaAUR, intel-compute-runtime-binAUR, opencl-nvidia-teslaAUR, amdonly-gaming-opencl-clover-mesa-gitAUR, amdonly-gaming-opencl-rusticl-mesa-gitAUR, intel-compute-runtime, intel-oneapi-compiler-shared-runtime, opencl-clover-mesa, opencl-nvidia, opencl-rusticl-mesa, rocm-opencl-runtime) (optional) – Backend for use with OpenCL
Required by (0)
Sources (3)
tdtooke commented on 2022-10-14 09:23 (UTC)
mrzeznicki commented on 2022-10-13 01:11 (UTC)
build.sh
is NOT sh-compatible (it contains popd
). You should not do sh build.sh
in PKGBUILD, but rather execute the file directly.
FabioLolix commented on 2022-04-02 13:50 (UTC)
@Tyrin.price run the command updpkgsums in the directory with the pkgbuild.
The main issue is that using master.tar.gz as source is sub-optimal and lead at this kind of issues
Tyrin.price commented on 2022-04-02 13:47 (UTC) (edited on 2022-04-02 13:52 (UTC) by Tyrin.price)
Anyone know how to get past this error?
==> Validating source files with sha256sums...
lc0 ... Passed
lc0-0.28.2.tar.gz ... Passed
lczero-common-master.tar.gz ... FAILED
weights_hanse-69722-vf2.gz ... Passed
==> ERROR: One or more files did not pass the validity check!
rvess commented on 2022-02-05 07:26 (UTC)
==> ERROR: Failure while downloading https://www.comp.nus.edu.sg/~sergio-v/t40/256x20/256x20-t40-1541.pb.gz.
coopersj commented on 2022-02-03 19:11 (UTC) (edited on 2022-02-03 19:11 (UTC) by coopersj)
I get the following when I try to install this package.
curl: (22) The requested URL returned error: 403
ERROR: Failure while downloading https://www.comp.nus.edu.sg/~sergio-v/t40/256x20/256x20-t40-1541.pb.gz
justinkb commented on 2021-09-13 15:46 (UTC)
is this abandoned?
ThomasZeGerman commented on 2021-01-27 13:21 (UTC)
the checksums still don't match
ivanmlerner commented on 2021-01-25 16:48 (UTC)
Sorry for the delay, I cannot test this at the moment, can anyone confirm if it is working properly?
wbeater commented on 2020-11-06 01:32 (UTC) (edited on 2020-11-06 01:34 (UTC) by wbeater)
change line 24 - 27 of the PKGBUILD-file to match checksum of lczero-common-masters.tar.gz
md5sums=('8ef8809da2c627dd2472859b157bb408'
'4d2b78aa66b3f99d4cf8e8de0e9e6d6c'
'f0111da33207c6941ff06f268fba675f'
'SKIP')
Pinned Comments
ivanmlerner commented on 2019-08-04 18:25 (UTC) (edited on 2023-09-10 20:23 (UTC) by ivanmlerner)
At least one backend is needed. The most common are listed as optional dependencies.