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| − | <pre><nowiki>
| + | == troubleshooting == |
| − | N=16384
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| − | DATASIZE_IN_RAW=576kb
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| − | DATASIZE_IN_STATE=64kb
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| − | DATASIZE_IN_INDEX=18kb
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| − | DATASIZE_IN_TOTAL=658kb
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| − | DATASIZE_OUT_TOTAL=16384kb
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| − | assert(INDEXPOS_0(I0) == INDEXSTART_1-1)=1
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| − | assert(INDEXPOS_1(I0-1,I0) == INDEXSTART_2-1)=1
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| − | assert(INDEXPOS_2(I0-1,I0-1,I0) == INDEX_END-1)=1
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| − | assert(sz < 255)=1
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| − | -2.453896,-2.369326,-2.369326,...,3.864799
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| − | INDEXPOS_0(0 )=0.000000
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| − | INDEXPOS_0(I0 )=16.000000
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| − | INDEXPOS_1(0,0)=17.000000
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| − | INDEXPOS_1(0,I0)=33.000000
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| − | INDEXPOS_1(1,0)=34.000000
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| − | INDEXPOS_1(1,I0)=50.000000
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| − | pIndex[INDEXPOS_0(0 )]=-2.453896
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| − | pIndex[INDEXPOS_0(I0 )]=3.864799
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| − | index0 = -2.453896,-1.726156,...,3.864799
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| − | SZ=4
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| − | self = -1.788016,-2.257454,-2.724891,-2.724891,...
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| − | x=0 [-2.5;-1.7]
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| − | y=0 [-2.3;-2.1]
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| − | z=0 [-2.8;-2.7]
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| − | inner 0 = 0.000000
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| − | inner 1 = 5.901756
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| − | inner 2 = 11.745769
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| − | inner 3 = 19.288576
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| − | z=1 [-2.7;-2.5]
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| − | inner 4 = 17.572510
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| − | inner 5 = 16.600601
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| − | inner 6 = 24.219767
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| − | inner 7 = 8.167437
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| − | z=2 [-2.5;-2.4]
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| − | inner 8 = 18.507490
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| − | inner 9 = 7.554741
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| − | inner 10 = 20.370079
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| − | inner 11 = 29.691578
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| − | z=3 [-2.4;-2.4]
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| − | inner 12 = 22.642988
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| − | inner 13 = 11.601787
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| − | inner 14 = 13.652305
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| − | inner 15 = 18.196127
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| − | z=4 [-2.4;-2.3]
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| − | inner 16 = 14.000830
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| − | inner 17 = 12.065138
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| − | inner 18 = 24.476425
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| − | inner 19 = 23.872925
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| − | z=5 [-2.3;-2.3]
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| − | inner 20 = 12.756110
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| − | inner 21 = 15.190945
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| − | inner 22 = 9.769132
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| − | inner 23 = 8.995293
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| − | z=6 [-2.3;-2.3]
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| − | inner 24 = 11.085899
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| − | inner 25 = 10.686364
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| − | inner 26 = 23.381184
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| − | inner 27 = 11.656428
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| − | z=7 [-2.3;-2.3]
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| − | inner 28 = 32.430786
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| − | inner 29 = 8.369833
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| − | inner 30 = 23.406630
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| − | inner 31 = 15.185813
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| − | z=8 [-2.3;-2.2]
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| − | inner 32 = 10.964545
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| − | inner 33 = 14.118701
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| − | inner 34 = 18.430721
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| − | inner 35 = 35.430370
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| − | y=1 [-2.1;-2.0]
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| − | z=0 [-2.4;-2.3]
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| − | inner 64 = 16.223408
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| − | inner 65 = 16.639528
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| − | inner 66 = 14.283614
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| − | inner 67 = 42.721340
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| − | z=1 [-2.3;-2.3]
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| − | inner 68 = 7.783429
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| − | inner 69 = 13.231225
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| − | inner 70 = 11.384384
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| − | inner 71 = 50.390957
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| − | z=2 [-2.3;-2.3]
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| − | inner 72 = 25.590431
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| − | inner 73 = 45.739227
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| − | inner 74 = 10.842459
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| − | inner 75 = 20.392258
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| − | z=3 [-2.3;-2.2]
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| − | inner 76 = 12.485866
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| − | inner 77 = 9.493233
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| − | inner 78 = 12.459182
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| − | inner 79 = 14.626216
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| − | z=4 [-2.2;-2.2]
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| − | inner 80 = 11.382857
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| − | inner 81 = 8.399722
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| − | inner 82 = 25.005053
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| − | inner 83 = 19.014940
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| − | z=5 [-2.2;-2.2]
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| − | inner 84 = 29.822359
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| − | inner 85 = 13.966319
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| − | inner 86 = 16.870075
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| − | inner 87 = 10.419142
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| − | y=2 [-2.0;-1.9]
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| − | z=0 [-2.3;-2.2]
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| − | inner 128 = 10.847272
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| − | inner 129 = 12.658548
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| − | inner 130 = 18.869101
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| − | inner 131 = 20.591751
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| − | y=3 [-1.9;-1.9]
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| − | y=4 [-1.9;-1.8]
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| − | y=5 [-1.8;-1.7]
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| − | x=1 [-1.7;-1.5]
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| − | y=0 [-2.2;-2.0]
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| − | z=0 [-2.6;-2.5]
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| − | inner 1024 = 7.998069
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| − | inner 1025 = 3.119650
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| − | inner 1026 = 5.771182
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| − | inner 1027 = 5.366159
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| − | z=1 [-2.5;-2.4]
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| − | inner 1028 = 15.597795
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| − | inner 1029 = 16.404339
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| − | inner 1030 = 9.193154
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| − | inner 1031 = 24.535093
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| − | z=2 [-2.4;-2.4]
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| − | inner 1032 = 24.469870
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| − | inner 1033 = 11.403264
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| − | inner 1034 = 34.110180
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| − | inner 1035 = 14.567740
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| − | z=3 [-2.4;-2.4]
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| − | inner 1036 = 11.105278
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| − | inner 1037 = 24.348482
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| − | inner 1038 = 42.786793
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| − | inner 1039 = 11.546680
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| − | z=4 [-2.4;-2.3]
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| − | inner 1040 = 29.355791
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| − | inner 1041 = 13.012123
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| − | inner 1042 = 4.781135
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| − | inner 1043 = 11.303662
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| − | z=5 [-2.3;-2.3]
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| − | inner 1044 = 18.599432
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| − | inner 1045 = 11.701448
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| − | inner 1046 = 17.839315
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| − | inner 1047 = 15.079315
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| − | z=6 [-2.3;-2.2]
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| − | inner 1048 = 26.009691
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| − | inner 1049 = 8.960336
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| − | inner 1050 = 23.570415
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| − | inner 1051 = 56.983021
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| − | z=7 [-2.2;-2.2]
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| − | inner 1052 = 33.761017
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| − | inner 1053 = 11.753607
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| − | inner 1054 = 31.582930
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| − | inner 1055 = 18.510578
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| − | y=1 [-2.0;-1.9]
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| − | z=0 [-2.3;-2.3]
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| − | inner 1088 = 21.843861
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| − | inner 1089 = 12.935850
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| − | inner 1090 = 64.940254
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| − | inner 1091 = 42.734600
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| − | z=1 [-2.3;-2.2]
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| − | inner 1092 = 30.705534
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| − | inner 1093 = 12.135798
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| − | inner 1094 = 12.449890
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| − | inner 1095 = 12.329914
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| − | z=2 [-2.2;-2.2]
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| − | inner 1096 = 31.151951
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| − | inner 1097 = 32.529907
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| − | inner 1098 = 14.172465
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| − | inner 1099 = 12.578788
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| − | y=2 [-1.9;-1.8]
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| − | z=0 [-2.2;-2.2]
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| − | inner 1152 = 13.478780
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| − | inner 1153 = 32.812008
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| − | inner 1154 = 20.965910
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| − | inner 1155 = 28.627789
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| − | y=3 [-1.8;-1.8]
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| − | y=4 [-1.8;-1.7]
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| − | x=2 [-1.5;-1.3]
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| − | y=0 [-2.2;-1.9]
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| − | z=0 [-2.6;-2.5]
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| − | inner 2048 = 28.749586
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| − | inner 2049 = 36.384407
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| − | inner 2050 = 9.435517
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| − | inner 2051 = 10.165879
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| − | z=1 [-2.5;-2.4]
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| − | inner 2052 = 28.975939
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| − | inner 2053 = 17.722677
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| − | inner 2054 = 5.991668
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| − | inner 2055 = 7.278506
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| − | z=2 [-2.4;-2.4]
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| − | inner 2056 = 28.724413
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| − | inner 2057 = 13.053309
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| − | inner 2058 = 13.563144
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| − | inner 2059 = 14.046345
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| − | z=3 [-2.4;-2.3]
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| − | inner 2060 = 35.615978
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| − | inner 2061 = 15.967229
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| − | inner 2062 = 9.546773
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| − | inner 2063 = 24.217566
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| − | z=4 [-2.3;-2.3]
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| − | inner 2064 = 53.290894
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| − | inner 2065 = 9.825660
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| − | inner 2066 = 15.643993
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| − | inner 2067 = 10.022723
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| − | z=5 [-2.3;-2.3]
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| − | inner 2068 = 59.701759
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| − | inner 2069 = 20.153185
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| − | inner 2070 = 10.990539
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| − | inner 2071 = 23.136860
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| − | z=6 [-2.3;-2.3]
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| − | inner 2072 = 6.848102
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| − | inner 2073 = 54.616154
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| − | inner 2074 = 8.828905
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| − | inner 2075 = 8.405998
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| − | z=7 [-2.3;-2.2]
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| − | inner 2076 = 23.348570
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| − | inner 2077 = 15.214012
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| − | inner 2078 = 9.893643
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| − | inner 2079 = 22.549686
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| − | z=8 [-2.2;-2.2]
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| − | inner 2080 = 35.303177
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| − | inner 2081 = 13.472959
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| − | inner 2082 = 27.748701
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| − | inner 2083 = 19.738178
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| − | y=1 [-1.9;-1.8]
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| − | z=0 [-2.3;-2.2]
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| − | inner 2112 = 34.979721
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| − | inner 2113 = 24.496271
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| − | inner 2114 = 19.322412
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| − | inner 2115 = 9.607713
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| − | z=1 [-2.2;-2.2]
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| − | inner 2116 = 44.412495
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| − | inner 2117 = 22.303303
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| − | inner 2118 = 12.305737
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| − | inner 2119 = 51.542202
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| − | y=2 [-1.8;-1.7]
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| − | x=3 [-1.3;-1.2]
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| − | y=0 [-2.2;-1.9]
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| − | z=0 [-2.5;-2.4]
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| − | inner 3072 = 32.804501
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| − | inner 3073 = 5.819980
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| − | inner 3074 = 21.022861
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| − | inner 3075 = 12.083915
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| − | z=1 [-2.4;-2.3]
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| − | inner 3076 = 13.468491
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| − | inner 3077 = 16.011194
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| − | inner 3078 = 31.638832
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| − | inner 3079 = 33.021862
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| − | z=2 [-2.3;-2.3]
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| − | inner 3080 = 11.166696
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| − | inner 3081 = 6.983787
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| − | inner 3082 = 9.400255
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| − | inner 3083 = 6.579343
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| − | z=3 [-2.3;-2.3]
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| − | inner 3084 = 15.449165
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| − | inner 3085 = 38.091919
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| − | inner 3086 = 31.973207
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| − | inner 3087 = 8.912704
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| − | z=4 [-2.3;-2.3]
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| − | inner 3088 = 16.650330
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| − | inner 3089 = 9.273459
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| − | inner 3090 = 28.364801
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| − | inner 3091 = 15.845580
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| − | z=5 [-2.3;-2.3]
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| − | inner 3092 = 24.548090
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| − | inner 3093 = 23.099260
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| − | inner 3094 = 7.603713
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| − | inner 3095 = 13.797179
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| − | z=6 [-2.3;-2.3]
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| − | inner 3096 = 11.609632
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| − | inner 3097 = 16.984091
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| − | inner 3098 = 9.855360
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| − | inner 3099 = 40.032089
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| − | z=7 [-2.3;-2.2]
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| − | inner 3100 = 33.886070
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| − | inner 3101 = 6.892903
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| − | inner 3102 = 11.529577
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| − | inner 3103 = 23.990860
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| − | y=1 [-1.9;-1.7]
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| − | z=0 [-2.2;-2.2]
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| − | inner 3136 = 15.759767
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| − | inner 3137 = 10.188901
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| − | inner 3138 = 12.234061
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| − | inner 3139 = 19.372662
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| − | atom[0]=5118 atom[1]=0 iNumResults=5118 kMaxResults=2097152
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| − | check...
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| − | check:iNumResults=5118 maxc=14 for i=4176
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| | | | |
| − | Press ENTER to exit...
| + | * compiling cuda samples : error message "... cannot be declared weak" : gcc-4.4 is not supported, |
| − | </nowiki></pre>
| + | ** http://carlosscheidegger.wordpress.com/2009/11/16/cuda-2-3-on-ubuntu-9-10/ |
| | + | ** add “–compiler-bindir=/usr/bin/gcc-4.3″ to NVCCFLAGS in your makefiles |
| | + | ** cuda/shared/common.mk |
| | + | ** cuda//C/common/common.mk |
| | + | |
| | + | |
| | + | * running example : segfault |
| | + | ** cuda driver not installed ? |
| | + | ** try : make emu=1 |
| | + | ** try : make dbg=1 emu=1 |
| | + | ** gdb ... backtrace: 0xb7fa7ccd in cudaGetDeviceProperties () from /usr/local/cuda/lib/libcudart.so.2 |
| | + | |
| | + | |
| | + | * error : /usr/bin/ld: cannot find -lglut |
| | + | ** solution : apt-get install libglut3-dev |
| | + | |
| | + | |
| | + | * error (during launch) : error while loading shared libraries: libcudart.so.2: cannot open shared object file: No such file or directory |
| | + | ** solution : /etc/ld.so.conf |
| | + | ** add line : /usr/local/cuda/lib |
| | + | ** start /sbin/ldconfig |
| | + | |
| | + | == old == |
| | + | |
| | + | [[cuda_old_notes]] |
