# Troubleshooting

**URL:** <https://gromacs.bioexcel.eu/t/troubleshooting/4553>\
**Category:** User discussions\
**Tags:** installation-error\
**Created:** [August 3, 2022, 8:01pm UTC](https://gromacs.bioexcel.eu/t/troubleshooting/4553 "2022-08-03T20:01:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![RobinR](https://avatars.discourse-cdn.com/v4/letter/r/e19adc/32.png) [@RobinR](https://gromacs.bioexcel.eu/u/RobinR)\
**Post date:** [August 3, 2022, 8:01pm UTC](https://gromacs.bioexcel.eu/t/troubleshooting/4553/1 "2022-08-03T20:01:56Z")

</div>

GROMACS version: 2022.2  
GROMACS modification: No  
Hello all,  
I have been trying to download Gromacs onto my computer (Ubuntu) and it succeeded at first; however I quickly realised that GPU support was disabled.  
I then wiped the entire storage medium and started over; all steps until the make check succeeded.

My cmake code was as follows: cmake … -DGMX\_GPU=CUDA -DCUDA\_TOOLKIT\_ROOT\_DIR=/usr/local/cuda -DGMX\_BUILD\_OWN\_FFTW=ON

and my make check error was this:  
0% tests passed, 84 tests failed out of 84

Label Time Summary:  
GTest = 0.06 sec_proc (81 tests)  
IntegrationTest = 0.02 sec_proc (25 tests)  
MpiTest = 0.01 sec_proc (19 tests)  
QuickGpuTest = 0.01 sec_proc (17 tests)  
SlowTest = 0.01 sec_proc (13 tests)  
UnitTest = 0.03 sec_proc (43 tests)

Total Test time (real) = 0.07 sec

The following tests FAILED:  
1 - GmxapiExternalInterfaceTests (Failed)  
2 - GmxapiInternalInterfaceTests (Failed)  
3 - NbLibListedForcesTests (Failed)  
4 - NbLibSamplesTestArgon (Failed)  
5 - NbLibSamplesTestMethaneWater (Failed)  
6 - NbLibUtilTests (Failed)  
7 - NbLibSetupTests (Failed)  
8 - NbLibTprTests (Failed)  
9 - NbLibIntegrationTests (Failed)  
10 - NbLibIntegratorTests (Failed)  
11 - TestUtilsUnitTests (Failed)  
12 - TestUtilsMpiUnitTests (Failed)  
13 - UtilityUnitTests (Failed)  
14 - UtilityMpiUnitTests (Failed)  
15 - GmxlibTests (Failed)  
16 - MdlibUnitTest (Failed)  
17 - AwhTest (Failed)  
18 - DensityFittingAppliedForcesUnitTest (Failed)  
19 - QMMMAppliedForcesUnitTest (Failed)  
20 - AppliedForcesUnitTest (Failed)  
21 - ListedForcesTest (Failed)  
22 - NbnxmTests (Failed)  
23 - CommandLineUnitTests (Failed)  
24 - DomDecTests (Failed)  
25 - DomDecMpiTests (Failed)  
26 - EwaldUnitTests (Failed)  
27 - FFTUnitTests (Failed)  
28 - GpuUtilsUnitTests (Failed)  
29 - HardwareUnitTests (Failed)  
30 - MathUnitTests (Failed)  
31 - MdrunUtilityUnitTests (Failed)  
32 - MdrunUtilityMpiUnitTests (Failed)  
33 - MDSpanTests (Failed)  
34 - MdtypesUnitTest (Failed)  
35 - OnlineHelpUnitTests (Failed)  
36 - OptionsUnitTests (Failed)  
37 - PbcutilUnitTest (Failed)  
38 - RandomUnitTests (Failed)  
39 - RestraintTests (Failed)  
40 - TableUnitTests (Failed)  
41 - TaskAssignmentUnitTests (Failed)  
42 - GmxTimingTests (Failed)  
43 - TopologyTest (Failed)  
44 - PullTest (Failed)  
45 - SimdUnitTests (Failed)  
46 - CompatibilityHelpersTests (Failed)  
47 - GmxAnaTest (Failed)  
48 - GmxPreprocessTests (Failed)  
49 - Pdb2gmx1Test (Failed)  
50 - Pdb2gmx2Test (Failed)  
51 - Pdb2gmx3Test (Failed)  
52 - CorrelationsTest (Failed)  
53 - AnalysisDataUnitTests (Failed)  
54 - CoordinateIOTests (Failed)  
55 - TrajectoryAnalysisUnitTests (Failed)  
56 - EnergyAnalysisUnitTests (Failed)  
57 - ToolUnitTests (Failed)  
58 - FileIOTests (Failed)  
59 - SelectionUnitTests (Failed)  
60 - ParserTest (Failed)  
61 - MdrunOutputTests (Failed)  
62 - MdrunModulesTests (Failed)  
63 - MdrunIOTests (Failed)  
64 - MdrunTestsOneRank (Failed)  
65 - MdrunTestsTwoRanks (Failed)  
66 - MdrunSingleRankAlgorithmsTests (Failed)  
67 - MdrunNonIntegratorTests (Failed)  
68 - MdrunTpiTests (Failed)  
69 - MdrunMpiTests (Failed)  
70 - MdrunMultiSimTests (Failed)  
71 - MdrunMultiSimReplexTests (Failed)  
72 - MdrunMultiSimReplexEquivalenceTests (Failed)  
73 - MdrunMpi1RankPmeTests (Failed)  
74 - MdrunMpi2RankPmeTests (Failed)  
75 - MdrunMpiCoordinationBasicTestsOneRank (Failed)  
76 - MdrunMpiCoordinationBasicTestsTwoRanks (Failed)  
77 - MdrunMpiCoordinationCouplingTestsOneRank (Failed)  
78 - MdrunMpiCoordinationCouplingTestsTwoRanks (Failed)  
79 - MdrunMpiCoordinationConstraintsTestsOneRank (Failed)  
80 - MdrunMpiCoordinationConstraintsTestsTwoRanks (Failed)  
81 - MdrunFEPTests (Failed)  
82 - MdrunPullTests (Failed)  
83 - MdrunSimulatorComparison (Failed)  
84 - MdrunVirtualSiteTests (Failed)  
Errors while running CTest  
make[3]: \*\*\* [CMakeFiles/run-ctest-nophys.dir/build.make:71: CMakeFiles/run-ctest-nophys] Error 8  
make[2]: \*\*\* [CMakeFiles/Makefile2:3293: CMakeFiles/run-ctest-nophys.dir/all] Error 2  
make[1]: \*\*\* [CMakeFiles/Makefile2:3327: CMakeFiles/check.dir/rule] Error 2  
make: \*\*\* [Makefile:641: check] Error 2

Any help would be appreciated; been grappling with this for weeks.