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OPENCL initialization failed - Without GPU support #32

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ymotola opened this issue Jan 10, 2018 · 7 comments
Closed

OPENCL initialization failed - Without GPU support #32

ymotola opened this issue Jan 10, 2018 · 7 comments

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@ymotola
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ymotola commented Jan 10, 2018

I am working on a iMX6 quad core cpu with Vivante GC2000 GPU.
After building CaffeOnAcl according to installation instructions I try to run the classification example as shown.
No matter what I do, I keep getting:
"OPENCL initialization failed"

I am working with OpenCL and I know it is working properly.
The tests in the CaffeOnAcl - Unit tests also throw segmentation fault after a few successful tasks.
I already Compiled protobuf from scratch and removed opencl_dnn library from my /usr/lib (two solutions that where suggested in some forums) but nothing helps.

Please help!!!

System configuration

Operating system: Yocto - Poky 1.8.2
Compiler: arm-poky-linux-gnueabi-gcc
CUDA version (if applicable): none
CUDNN version (if applicable): none
BLAS: OpenBlas
Python or MATLAB version (for pycaffe and matcaffe respectively): Python 2.7
@joey2014
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@ymotola You may run Arm Compute Library test first to check if it support Vivante GC2000 GPU.

@honggui honggui closed this as completed Jan 15, 2018
@ymotola
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ymotola commented Jan 15, 2018

Hi Joey,
Is it possible to use only NEON?
What should I do except for building the ACL with opencl=0 and the CaffeOnACL with USE_CPU=1?

@ymotola
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ymotola commented Jan 18, 2018 •
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Hello,

@honggui Please re-open this thread.
I compiled the CaffeOnACL with CPU_ONLY=1 but the ARM Compute library with OpenCL as suggested in other posts https://github.com/OAID/caffeOnACL/issues/8 otherwise it won't compile.
Even tough, I still get "OPENCL initialization failed" when I try to run the tests, why?

Maybe it is not related to the GPU...
When I try to run the classification.bin sample I get the following:

HDF5-DIAG: Error detected in HDF5 (1.8.20) thread 0:
#000: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#1: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7711 in H5T__conv_long_float(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#2: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#3: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#4: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7686 in H5T__conv_uint_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#5: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#6: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#7: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7611 in H5T__conv_int_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#8: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#9: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#10: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7536 in H5T__conv_ushort_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#11: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#12: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#13: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7461 in H5T__conv_short_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#14: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#15: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#16: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7386 in H5T__conv_uchar_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#17: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#18: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#19: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7311 in H5T__conv_schar_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#20: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#21: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#22: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7235 in H5T__conv_ldouble_double(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#23: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#24: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#25: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7208 in H5T__conv_ldouble_float(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#26: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#27: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#28: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7181 in H5T__conv_double_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
#29: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 2274 in H5T_register(): unable to locate/allocate conversion path
major: Datatype
minor: Unable to initialize object
#30: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5T.c line 4476 in H5T_path_find(): unable to initialize conversion function
major: Datatype
minor: Unable to initialize object
#31: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Tconv.c line 7122 in H5T__conv_float_ldouble(): disagreement about datatype size
major: Datatype
minor: Unable to initialize object
HDF5-DIAG: Error detected in HDF5 (1.8.20) thread 0:
#000: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5F.c line 602 in H5Fopen(): unable to open file
major: File accessibilty
minor: Unable to open file
#1: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Fint.c line 1131 in H5F_open(): problems closing file
major: File accessibilty
minor: Unable to close file
#2: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Fint.c line 842 in H5F_dest(): can't get property list
major: Invalid arguments to routine
minor: Inappropriate type
#3: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Fint.c line 1085 in H5F_open(): unable to read superblock
major: File accessibilty
minor: Read failed
#4: /home/yoel/poky/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/hdf5/1.8.20-r0/hdf5-1.8.20/src/H5Fsuper.c line 269 in H5F_super_read(): can't get property list
major: Invalid arguments to routine
minor: Inappropriate type
F0118 11:56:23.967454 13761 net.cpp:799] Check failed: file_hid >= 0 (-1 vs. 0) Couldn't open models/bvlc_reference_caffenet/bvlc_reference_caffenet.caffemodel
*** Check failure stack trace: ***
@ 0xb532165c (unknown)
@ 0xb53236e4 (unknown)
@ 0xb5321200 (unknown)
@ 0xb53240f0 (unknown)
@ 0xb6dadc2c caffe::Net<>::CopyTrainedLayersFromHDF5()
@ 0xb6db1194 caffe::Net<>::CopyTrainedLayersFrom()
@ 0xdda0 Classifier::Classifier()
@ 0xb4a4 main
@ 0xb4249d7c (unknown)
@ 0xb9dc (unknown)
Aborted

If I run "unit_tests/test" from CaffeOnACL with GDB, I get segmentation fault from here:

0xb4aa551c in arm_compute::a32_sgemm_8x6(float const*, float const*, float*, int, int, int)
() from /usr/lib/../lib/libarm_compute.so

I can't get a trace further than that.

@ymotola ymotola changed the title OPENCL initialization failed OPENCL initialization failed - Without GPU support Jan 18, 2018
@joey2014
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@ymotola this version need Arm Compute Library compile with OpenCL, Next version will support Neon only with compile flag.
From you call dump:
F0118 11:56:23.967454 13761 net.cpp:799] Check failed: file_hid >= 0 (-1 vs. 0) Couldn't open models/bvlc_reference_caffenet/bvlc_reference_caffenet.caffemodel

do you have the file bvlc_reference_caffenet.caffemodel in models/bvlc_reference_caffenet?

@ymotola
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ymotola commented Jan 23, 2018

I have compiled ACL with OpenCL, this was the only way I could compile the CaffeOnACL.
I do have this model.
Whats are all those errors about HDF5?

@joey2014
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at least , caffe report it can't open the file
F0118 11:56:23.967454 13761 net.cpp:799] Check failed: file_hid >= 0 (-1 vs. 0) Couldn't open models/bvlc_reference_caffenet/bvlc_reference_caffenet.caffemodel

from net.cpp:799
template
void Net::CopyTrainedLayersFromHDF5(const string trained_filename) {
#ifdef USE_HDF5
hid_t file_hid = H5Fopen(trained_filename.c_str(), H5F_ACC_RDONLY,
H5P_DEFAULT);
CHECK_GE(file_hid, 0) << "Couldn't open " << trained_filename;

You can see caffe failed to open your model file.

@ymotola
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ymotola commented Jan 28, 2018

I checked again, and the file does exists.
I also downloaded everything again but the same error persists.
What can be the cause it couldn't open this file?

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@joey2014 @honggui @ymotola