status ==CURAND_STATUS_SUCCESS (201 vs. 0) CURAND_STATUS_LAUNCH_FAILURE

[lawpdas]

I got the following error when making runtest with GTX1080, ubuntu14.04, cuda7.
[----------] 18 tests from RandomNumberGeneratorTest/0, where TypeParam = float [ RUN ] RandomNumberGeneratorTest/0.TestRngGaussian2 [ OK ] RandomNumberGeneratorTest/0.TestRngGaussian2 (0 ms) [ RUN ] RandomNumberGeneratorTest/0.TestRngUniform2 [ OK ] RandomNumberGeneratorTest/0.TestRngUniform2 (1 ms) [ RUN ] RandomNumberGeneratorTest/0.TestRngBernoulli2 [ OK ] RandomNumberGeneratorTest/0.TestRngBernoulli2 (1 ms) [ RUN ] RandomNumberGeneratorTest/0.TestRngGaussianGPU F0118 23:29:34.400086 13613 math_functions.cu:408] Check failed: status == CURAND_STATUS_SUCCESS (201 vs. 0) CURAND_STATUS_LAUNCH_FAILURE *** Check failure stack trace: *** @ 0x2af73c82adaa (unknown) @ 0x2af73c82ace4 (unknown) @ 0x2af73c82a6e6 (unknown) @ 0x2af73c82d687 (unknown) @ 0x2af73e970611 caffe::caffe_gpu_rng_gaussian<>() @ 0x750673 caffe::RandomNumberGeneratorTest_TestRngGaussianGPU_Test<>::TestBody() @ 0x93646a testing::internal::HandleExceptionsInMethodIfSupported<>() @ 0x92bcb9 testing::Test::Run() @ 0x92bd97 testing::TestInfo::Run() @ 0x92bed5 testing::TestCase::Run() @ 0x92c14d testing::internal::UnitTestImpl::RunAllTests() @ 0x935fea testing::internal::HandleExceptionsInMethodIfSupported<>() @ 0x92b511 testing::UnitTest::Run() @ 0x472007 main @ 0x2af73f82bf45 (unknown) @ 0x479c79 (unknown) @ (nil) (unknown) make: *** [runtest] Aborted (core dumped)
I have installed cuda8, but can't solve the problem.

[lawpdas]

I have solved this problem. When I typeldd ./build/tools/caffe | grep cuda, I get

libcudart.so.7.0 => /usr/lib/libcudart.so.7.0 (0x00007f156953f000) 
libcudnn.so.5 => /usr/local/cuda-8.0/lib64/libcudnn.so.5 (0x00007f155bd05000)

Some *.so of cuda7 didn't be removed. After I delete them, everything is fine.

[406747925]

I also meet 201 vs 0 problem , I also remove libcudart.so.7.0 and compile it again ,but I didn't solve the problem . The log is like this 👍

[ RUN ] NeuronLayerTest/2.TestDropoutThreeQuarters
F1114 20:05:47.307103 32584 math_functions.cu:416] Check failed: status == CURAND_STATUS_SUCCESS (201 vs. 0) CURAND_STATUS_LAUNCH_FAILURE
*** Check failure stack trace: ***
@ 0x7febff5405cd google::LogMessage::Fail()
@ 0x7febff542433 google::LogMessage::SendToLog()
@ 0x7febff54015b google::LogMessage::Flush()
@ 0x7febff542e1e google::LogMessageFatal::~LogMessageFatal()
@ 0x7febf8f8dcfa caffe::caffe_gpu_rng_uniform()
@ 0x7febf8fb5d52 caffe::DropoutLayer<>::Forward_gpu()
@ 0x497019 caffe::Layer<>::Forward()
@ 0x55fd56 caffe::NeuronLayerTest<>::TestDropoutForward()
@ 0x92c053 testing::internal::HandleExceptionsInMethodIfSupported<>()
@ 0x92566a testing::Test::Run()
@ 0x9257b8 testing::TestInfo::Run()
@ 0x925895 testing::TestCase::Run()
@ 0x926b6f testing::internal::UnitTestImpl::RunAllTests()
@ 0x926e93 testing::UnitTest::Run()
@ 0x46df5d main
@ 0x7febf8154830 __libc_start_main
@ 0x475ab9 _start
@ (nil) (unknown)
Makefile:532: recipe for target 'runtest' failed

does anyone also meet that problem ?

[JimmyLauren]

@lawpdas thanks a lot, i've solved this problem using your method.

[lawpdas]

Hi, @406747925 ! You can refer to the following issue.

• NVIDIA/caffe #270
• NVIDIA/DIGITS #1400

[xiezhongzhao]

@lawpdas when I run ./build/tools/caffe | grep cuda ,I get

        libcudart.so.7.5 => /usr/lib/x86_64-linux-gnu/libcudart.so.7.5 (0x00007f948a9f1000)
	libcudnn.so.6 => /usr/local/cuda/lib64/libcudnn.so.6 (0x00007f9476cc0000)
	libicudata.so.55 => /usr/lib/x86_64-linux-gnu/libicudata.so.55 (0x00007f945f821000)

However, after cuda7.5 was removed, I run make runtest, it happeded as follows:

.build_release/tools/caffe
.build_release/tools/caffe: error while loading shared libraries: libcudart.so.7.5: cannot open shared object file: No such file or directory
Makefile:532: recipe for target 'runtest' failed
make: *** [runtest] Error 127

[Athenaplot]

I have solved this problem. When I typeldd ./build/tools/caffe | grep cuda, I get

libcudart.so.7.0 => /usr/lib/libcudart.so.7.0 (0x00007f156953f000) 
libcudnn.so.5 => /usr/local/cuda-8.0/lib64/libcudnn.so.5 (0x00007f155bd05000)

Some *.so of cuda7 didn't be removed. After I delete them, everything is fine.

could you please tell me how to remove the *.so of cuda7. which command should I use.