Build fail on nvidia system can't seem to build nvidia-open, cuda and koboldlcpp respectively

laczek · August 21, 2026, 7:20am

nixos-rebuild --flake flake switch outpout **error:** Cannot build '**/nix/store/znb3c7x7jbvmjgl2b4ri3llf4nqpp59c-cuda12.9-cudnn-frontend-1.16.0.drv**'. Reason: **builder failed with exit code 1**. Output paths: **/nix/store/4ickx3ym2rirhc1ia36vn1fvlbdad3wc-cuda12.9-cudnn-frontend-1.16.0-tests** **/nix/store/ldhnnr2zxpjiylj9k89q66y5icb8xpnj-cuda12.9-cudnn-frontend-1.16.0-samples** **/nix/store/n4wn06091ara8ywm34jfp77n6swi65cc-cuda12.9-cudnn-frontend-1.16.0-legacy_samples** **/nix/store/v2ndchin2iyr5lq57v0qc87kwai6p7s3-cuda12.9-cudnn-frontend-1.16.0** Last 25 log lines: > \[12/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged_decode_and_prefill.cpp.o > FAILED: \[code=1\] samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged_decode_and_prefill.cpp.o > /nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ -I/build/source/include -isystem /nix/s tore/2d2w68zd5n5ppzzmlhas73iils031cpc-cuda12.9-cuda_nvcc-12.9.86/include -O3 -DNDEBUG -Wall -Wextra -Wpedantic -Werror - Wno-error=attributes -Wno-attributes -Wno-error=unused-function -Wno-unused-function -Winvalid-pch -include /build/sourc e/build/samples/cpp/CMakeFiles/samples.dir/cmake_pch.hxx -MD -MT samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged\_ decode_and_prefill.cpp.o -MF samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged_decode_and_prefill.cpp.o.d -o sample s/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged_decode_and_prefill.cpp.o -c /build/source/samples/cpp/sdpa/fp16_fwd_pag ed_decode_and_prefill.cpp > g++: fatal error: Killed signal terminated program cc1plus > compilation terminated. > \[13/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fp8_sample.cpp.o > \[14/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/test_list.cpp.o > \[15/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fused_mha_sample.cpp.o > \[16/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/conv_sample.cpp.o > \[17/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/f16_flash_mha_sample.cpp.o > \[18/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_cached.cpp.o > \[19/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fp8_flash_mha_sample.cpp.o > \[20/72\] Building CXX object test/cpp/CMakeFiles/tests.dir/validate.cpp.o > \[21/72\] Building CXX object test/cpp/CMakeFiles/tests.dir/tensor.cpp.o > \[22/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/norm_samples.cpp.o > \[23/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_custom_dropout.cpp.o > \[24/72\] Building CXX object test/cpp/CMakeFiles/tests.dir/pointwise_tests.cpp.o > \[25/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_bwd_with_cudagraphs.cpp.o > \[26/72\] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fusion_sample.cpp.o > \[27/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_flexible_graphs.cpp.o > \[28/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_bwd_with_flexible_graphs.cpp.o > \[29/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_cudagraphs.cpp.o > \[30/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp8_fwd.cpp.o > \[31/72\] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp8_fwd_current_scaling.cpp.o > ninja: build stopped: subcommand failed. For full logs, run: **nix log /nix/store/znb3c7x7jbvmjgl2b4ri3llf4nqpp59c-cuda12.9-cudnn-frontend-1.16.0.drv** **error:** Cannot build '**/nix/store/xir30m7a48xhjzpaqdajr6shcw609779-onnxruntime-1.24.4.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/7hrsfdx15fl6yn1g3scm384l56jvzf73-onnxruntime-1.24.4-debug** **/nix/store/87minxidysd6wyqd9wc4jjrk1qc7kq0h-onnxruntime-1.24.4-dev** **/nix/store/8lwhhxssz99fqjsf979vff71bmy3pxzq-onnxruntime-1.24.4-dist** **/nix/store/ganr7k9q2mnhf1jrhhh3q7s9557wa7nf-onnxruntime-1.24.4** **error:** Cannot build '**/nix/store/lig04p5xkriavj1l89l6axjxsppig39n-firefox-unwrapped-154.0.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/4g19naqja38v9j53dc4nbx9scr80qnzi-firefox-unwrapped-154.0-debug** **/nix/store/6zkq43764zdy7ha6ijf1xrhzx3sjxcll-firefox-unwrapped-154.0** **/nix/store/c3w2hr581kc156pppqfqdmw6gag2773c-firefox-unwrapped-154.0-symbols** **error:** Cannot build '**/nix/store/8ni4zfvjba0j2k6ngkgksply33awjb8n-firefox-154.0.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/0wafnmpkq6dy70m72a3b0sdyw4d540n6-firefox-154.0** **error:** Cannot build '**/nix/store/h7ysrghxc5glikqsnv5qsaalks75fc5m-firefox-154.0_fish-completions.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/nay8jkxgj5qc0ir3g3bcf3awy7w9fl0p-firefox-154.0_fish-completions** **error:** Cannot build '**/nix/store/yyns46zhrnkph4ay5g3hsxf3jg0644g5-man-paths.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/fzmq73irzndfqvi0vk836lhzxjnrwfmz-man-paths** **error:** Cannot build '**/nix/store/jdgimk6m2bcjd6j4sq05m6lvsfxl6rf3-system-path.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/9q7qdlfbbvjjxwm9pfsdzs9mvykxyz9a-system-path** **error:** Cannot build '**/nix/store/y68l9wn33zx1924qqzg9kd8hp5vmy2i2-nixos-system-laczek-26.05.20260819.b18a4b9.drv**'. Reason: **1 dependency failed**. Output paths: **/nix/store/2h74f1pzjs0qz8x5kih52if99a5wdj14-nixos-system-laczek-26.05.20260819.b18a4b9** Command 'nix --extra-experimental-features 'nix-command flakes' build --print-out-paths '/etc/nixos/flake.nix#nixosConfi gurations."nixos".config.system.build.toplevel' --no-link' returned non-zero exit status 1. nix log /nix/store/znb3c7x7jbvmjgl2b4ri3llf4nqpp59c-cuda12.9-cudnn-frontend-1.16.0.drv ```structuredAttrs is enabled
Sourcing auto-add-driver-runpath-hook
Using autoAddDriverRunpath
Sourcing fix-elf-files.sh
Sourcing setup-cuda-hook
source: sourcing removeStubsFromRunpathHook.bash (hostOffset=0) (targetOffset=1)
source: added removeStubsFromRunpathHookRegistration to prePhases
Sourcing fix-elf-files.sh
Running phase: removeStubsFromRunpathHookRegistration
@nix { “action”: “setPhase”, “phase”: “removeStubsFromRunpathHookRegistration” }
removeStubsFromRunpathHookRegistration: discovered ‘autoFixElfFiles addDriverRunpath’ in postFixupHooks; this hook shou>
removeStubsFromRunpathHookRegistration: added removeStubsFromRunpath to postFixupHooks
Running phase: unpackPhase
@nix { “action”: “setPhase”, “phase”: “unpackPhase” }
unpacking source archive /nix/store/yvi53fr54zmbrkwbp06icrra045c9vz0-source
source root is source
Running phase: patchPhase
@nix { “action”: “setPhase”, “phase”: “patchPhase” }
postPatch: patching source to use nlohmann_json from nixpkgs
removed ‘include/cudnn_frontend/thirdparty/nlohmann/LICENSE.MIT’
removed ‘include/cudnn_frontend/thirdparty/nlohmann/json.hpp’
removed directory ‘include/cudnn_frontend/thirdparty/nlohmann’
rmdir: removing directory, ‘include/cudnn_frontend/thirdparty’
Running phase: updateAutotoolsGnuConfigScriptsPhase
@nix { “action”: “setPhase”, “phase”: “updateAutotoolsGnuConfigScriptsPhase” }
Running phase: configurePhase
@nix { “action”: “setPhase”, “phase”: “configurePhase” }
Executing setupCUDAToolkitCompilers
cmake flags: -GNinja -DCMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF -DCMAKE_EXPORT_>
– The C compiler identification is GNU 14.3.0
– The CXX compiler identification is GNU 14.3.0
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Check for working C compiler: /nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/gcc - skipped
– Detecting C compile features
– Detecting C compile features - done
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Check for working CXX compiler: /nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ - skipped
– Detecting CXX compile features
– Detecting CXX compile features - done
– Found CUDAToolkit: /nix/store/2d2w68zd5n5ppzzmlhas73iils031cpc-cuda12.9-cuda_nvcc-12.9.86/include;/nix/store/9wh0dhl>
– Performing Test CMAKE_HAVE_LIBC_PTHREAD
– Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
– Found Threads: TRUE
– cudnn found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn.so.
– Found LIBRARY: /nix/store/84pxqq03jvnnzgbq0d2plza5bb6x3wh3-cuda12.9-cudnn-9.22.0.52-include/include
– cuDNN: /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn.so
– cuDNN: /nix/store/84pxqq03jvnnzgbq0d2plza5bb6x3wh3-cuda12.9-cudnn-9.22.0.52-include/include
– cudnn_graph found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_graph.so.
– cudnn_engines_runtime_compiled found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib>
– cudnn_ops found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_ops.so.
– cudnn_cnn found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_cnn.so.
– cudnn_adv found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_adv.so.
– cudnn_engines_precompiled found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libc>
– cudnn_heuristic found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_heuri>
– cudnn found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn.so.
– cuDNN: /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn.so
– cuDNN: /nix/store/84pxqq03jvnnzgbq0d2plza5bb6x3wh3-cuda12.9-cudnn-9.22.0.52-include/include
– cudnn_graph found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_graph.so.
– cudnn_engines_runtime_compiled found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib>
– cudnn_ops found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_ops.so.
– cudnn_cnn found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_cnn.so.
– cudnn_adv found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_adv.so.
– cudnn_engines_precompiled found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libc>
– cudnn_heuristic found at /nix/store/dz46y0s2c1x2np0b579776zw1id209k8-cuda12.9-cudnn-9.22.0.52-lib/lib/libcudnn_heuri>
– Configuring done (2.8s)
– Generating done (0.1s)
CMake Warning:
Manually-specified variables were not used by the project:

CMAKE_EXPORT_NO_PACKAGE_REGISTRY
CUDAToolkit_INCLUDE_DIR
CUDA_HOST_COMPILER
FETCHCONTENT_FULLY_DISCONNECTED
FETCHCONTENT_TRY_FIND_PACKAGE_MODE

– Build files have been written to: /build/source/build
Running phase: buildPhase
@nix { “action”: “setPhase”, “phase”: “buildPhase” }
build flags: -j24
[1/72] Building CXX object test/cpp/CMakeFiles/tests.dir/cmake_pch.hxx.gch
[2/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/cmake_pch.hxx.gch
[3/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/cmake_pch.hxx.gch
[4/72] Building CXX object test/cpp/CMakeFiles/tests.dir/version.cpp.o
[5/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fp16_emu.cpp.o
[6/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/helpers.cpp.o
[7/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_benchmark.cpp.o
[8/72] Building CXX object test/cpp/CMakeFiles/tests.dir/serialize.cpp.o
FAILED: [code=1] test/cpp/CMakeFiles/tests.dir/serialize.cpp.o
/nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ -I/build/source/include -isystem /nix/store/2d2>
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
[9/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_paged_caches.cpp.o
FAILED: [code=1] samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_paged_caches.cpp.o
/nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ -I/build/source/include -isystem /nix/store/2d2>
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
[10/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd.cpp.o
FAILED: [code=1] samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd.cpp.o
/nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ -I/build/source/include -isystem /nix/store/2d2>
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
[11/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_bwd.cpp.o
FAILED: [code=1] samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_bwd.cpp.o
/nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ -I/build/source/include -isystem /nix/store/2d2>
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
[12/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged_decode_and_prefill.cpp.o
FAILED: [code=1] samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_paged_decode_and_prefill.cpp.o
/nix/store/hch8zjz4jlh43qqwqpm3vjaw3sv0mkzf-gcc-wrapper-14.3.0/bin/g++ -I/build/source/include -isystem /nix/store/2d2>
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
[13/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fp8_sample.cpp.o
[14/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/test_list.cpp.o
[15/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fused_mha_sample.cpp.o
[16/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/conv_sample.cpp.o
[17/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/f16_flash_mha_sample.cpp.o
[18/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_cached.cpp.o
[19/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fp8_flash_mha_sample.cpp.o
[20/72] Building CXX object test/cpp/CMakeFiles/tests.dir/validate.cpp.o
[21/72] Building CXX object test/cpp/CMakeFiles/tests.dir/tensor.cpp.o
[22/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/norm_samples.cpp.o
[23/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_custom_dropout.cpp.o
[24/72] Building CXX object test/cpp/CMakeFiles/tests.dir/pointwise_tests.cpp.o
[25/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_bwd_with_cudagraphs.cpp.o
[26/72] Building CXX object samples/legacy_samples/CMakeFiles/legacy_samples.dir/fusion_sample.cpp.o
[27/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_flexible_graphs.cpp.o
[28/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_bwd_with_flexible_graphs.cpp.o
[29/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp16_fwd_with_cudagraphs.cpp.o
[30/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp8_fwd.cpp.o
[31/72] Building CXX object samples/cpp/CMakeFiles/samples.dir/sdpa/fp8_fwd_current_scaling.cpp.o
ninja: build stopped: subcommand failed.```

waffle8946 · August 21, 2026, 3:20pm

The triple-backticks need to be on their own line for code formatting to work.

Anyway you’re probably just running out of RAM. Reduces cores and jobs, maybe - Tuning Cores and Jobs - Nix 2.35.2 Reference Manual

laczek · August 21, 2026, 4:01pm

How would that help exactly? Isn’t the default well for my machine with probably 24 cores bc it’s a AMD Ryzen 7900X one job should take 24cores so why does it always run out of ram is there some problem with the ram usage that makes it use all my ram???

waffle8946 · August 21, 2026, 4:16pm

Reduce the cores too, like I said. I know nothing about your system, I’m just looking at the logs that clearly indicate it was OOM-killed:

since there’s no actual error prior, I can only infer it was OOM killed, but you can check your system journal to be sure.

laczek · August 21, 2026, 8:10pm

upon building only the nvidia-open package whilst other ones work i come to the conclusion this is a problem with the package and compilation outside binary cache capable things so i’d probably need to wait for upstream intervention ig? error: Cannot build '/nix/store/gganm92d4d6k4na1x8fykmx5jvfz6g8i-nvidia-open-595.71.05-7.2.drv'. Reason: builder failed with exit code 2. Output paths: /nix/store/f3wzyb1fsph4x6x8hrljvh6gwj10jqca-nvidia-open-595.71.05-7.2 Last 25 log lines: > | ^~~~~~~~~~~~~~~~~~~~~ > nvidia/os-interface.c: In function 'os_get_current_process_name': > nvidia/os-interface.c:764:5: error: implicit declaration of function 'strncpy' [-Wimplicit-function-declaration] > 764 | strncpy(buf, current->comm, len - 1); > | ^~~~~~~ > nvidia/os-interface.c:42:1: note: 'strncpy' is defined in header '<string.h>'; this is probably fixable by adding '#include <string.h>' > 41 | #include <linux/pid_namespace.h> > +++ |+#include <string.h> > 42 | #if defined(CONFIG_LOCKDEP) > CC [M] nvidia/os-mlock.o > CC [M] nvidia/os-pci.o > CC [M] nvidia/os-registry.o > CC [M] nvidia/os-usermap.o > CC [M] nvidia/nv-modeset-interface.o > make[5]: *** [/nix/store/wspyvii087y26q4jp83vvhp88x6m6wmz-linux-7.2-dev/lib/modules/7.2.0/source/scripts/Makefile.build:289: nvidia/os-interface.o] Error 1 > make[5]: *** Waiting for unfinished jobs.... > CC [M] nvidia/nv-pci-table.o > make[4]: *** [/nix/store/wspyvii087y26q4jp83vvhp88x6m6wmz-linux-7.2-dev/lib/modules/7.2.0/source/Makefile:2187: .] Error 2 > make[3]: *** [/nix/store/wspyvii087y26q4jp83vvhp88x6m6wmz-linux-7.2-dev/lib/modules/7.2.0/source/Makefile:248: __sub-make] Error 2 > make[3]: Leaving directory '/build/source/kernel-open' > make[2]: *** [Makefile:248: __sub-make] Error 2 > make[2]: Leaving directory '/nix/store/wspyvii087y26q4jp83vvhp88x6m6wmz-linux-7.2-dev/lib/modules/7.2.0/source' > make[1]: *** [Makefile:115: modules] Error 2 > make[1]: Leaving directory '/build/source/kernel-open' > make: *** [Makefile:59: modules] Error 2 For full logs, run: nix log /nix/store/gganm92d4d6k4na1x8fykmx5jvfz6g8i-nvidia-open-595.71.05-7.2.drv error: Cannot build '/nix/store/1ayd64nffwp2m3syq94g6ikfq2cfvh0x-linux-7.2-modules.drv'. Reason: 1 dependency failed. Output paths: /nix/store/dywisjg60aqf4zh7kda5hwi4nailfbxg-linux-7.2-modules error: Cannot build '/nix/store/hd71945kzafpdh0h04r21xbx69nyx8nk-nixos-system-laczek-26.05.20260819.b18a4b9.drv'. Reason: 1 dependency failed. Output paths: /nix/store/p3p4k7i4mvdpn4bq7qji8i9l99lyg1dr-nixos-system-laczek-26.05.20260819.b18a4b9
The log shows an error about nvidia-open <string.h>? not being included which breaks compilation or smh shi because i were only trying to build nvidia-open it’s fully linked to it i’m sure until then i can use the i-gpu by only compiling amdgpu without any problems although i use d-GPU functiobality which i wanted to use for some LLM RP eg. koboldcpp(backend) + SillyTavern(frontend) plus some random character cards

NobbZ · August 21, 2026, 9:50pm

Try 7.1 or LTS kernel, using _latest with out of tree modules is almost always a bad idea.