Description of problem: clinfo tries to load wrong driver - i think ;-) Xorg uses radeon driver, while this tried to find/load adgcn Version-Release number of selected component (if applicable): clinfo-0.1-0.7.git20150215.94fdb47.fc23.x86_64 libclc-0.0.1-10.20140901gite822ae3.fc23.x86_64 How reproducible: Every time Steps to Reproduce: 1. run clinfo Actual results: $ clinfo Number of platforms 2 Platform Name Clover Platform Vendor Mesa Platform Version OpenCL 1.1 MESA 11.0.0-rc1 Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd Platform Extensions function suffix MESA Platform Name Portable Computing Language Platform Vendor The pocl project Platform Version OpenCL 1.2 pocl 0.11 Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd Platform Extensions function suffix POCL Platform Name Clover Number of devices 1 Device Name AMD KAVERI (DRM 2.43.0, LLVM 3.6.1) Device Vendor AMD Device Vendor ID 0x1002 Device Version OpenCL 1.1 MESA 11.0.0-rc1 Driver Version 11.0.0-rc1 Device OpenCL C Version OpenCL C 1.1 Device Type GPU Device Profile FULL_PROFILE Max compute units 5 Max clock frequency 720MHz Max work item dimensions 3 Max work item sizes 256x256x256 Max work group size 256 === CL_PROGRAM_BUILD_LOG === fatal error: cannot open file '/usr/lib64/clc//kaveri-amdgcn--.bc': No such file or directory Preferred work group size multiple fatal error: cannot open file '/usr/lib64/clc//kaveri-amdgcn--.bc': No such file or directory .... Expected results: Additional info: ls -l /usr/lib64/clc total 11964 lrwxrwxrwx. 1 root root 16 Jun 17 18:54 aruba-r600--.bc -> cayman-r600--.bc -rw-r--r--. 1 root root 1783940 Jun 17 18:54 barts-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 bonaire-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 caicos-r600--.bc -> barts-r600--.bc -rw-r--r--. 1 root root 1783940 Jun 17 18:54 cayman-r600--.bc -rw-r--r--. 1 root root 1783940 Jun 17 18:54 cedar-r600--.bc -rw-r--r--. 1 root root 1783940 Jun 17 18:54 cypress-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 hainan-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 hawaii-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 17 Jun 17 18:54 hemlock-r600--.bc -> cypress-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 juniper-r600--.bc -> cedar-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 kabini-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 kaveri-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 mullins-r600--.bc -> tahiti-r600--.bc -rw-r--r--. 1 root root 1660660 Jun 17 18:54 nvptx64--nvidiacl.bc -rw-r--r--. 1 root root 1656540 Jun 17 18:54 nvptx--nvidiacl.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 oland-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 palm-r600--.bc -> cedar-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 pitcairn-r600--.bc -> tahiti-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 redwood-r600--.bc -> cedar-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 sumo2-r600--.bc -> cedar-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 sumo-r600--.bc -> cedar-r600--.bc -rw-r--r--. 1 root root 1784584 Jun 17 18:54 tahiti-r600--.bc lrwxrwxrwx. 1 root root 15 Jun 17 18:54 turks-r600--.bc -> barts-r600--.bc lrwxrwxrwx. 1 root root 16 Jun 17 18:54 verde-r600--.bc -> tahiti-r600--.bc excerpt from Xorg...log: [ 42.757] (==) AIGLX enabled [ 42.757] (II) LoadModule: "radeon" [ 42.801] (II) Loading /usr/lib64/xorg/modules/drivers/radeon_drv.so [ 42.828] (II) Module radeon: vendor="X.Org Foundation" [ 42.828] compiled for 1.17.2, module version = 7.5.99 [ 42.828] Module class: X.Org Video Driver [ 42.828] ABI class: X.Org Video Driver, version 19.0 [ 42.828] (II) RADEON: Driver for ATI Radeon chipsets:
Looks like we need to rebuild libclc with kaveri support. I'lll try to look into this next week.
Looks much better now :-) THANKS! libclc-0.0.1-11.20150918git4346c30.fc23.x86_64 clinfo-0.1-0.7.git20150215.94fdb47.fc23.x86_64 > clinfo Number of platforms 2 Platform Name Clover Platform Vendor Mesa Platform Version OpenCL 1.1 MESA 11.0.0 Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd Platform Extensions function suffix MESA Platform Name Portable Computing Language Platform Vendor The pocl project Platform Version OpenCL 1.2 pocl 0.12-pre Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd Platform Extensions function suffix POCL Platform Name Clover Number of devices 1 Device Name AMD KAVERI (DRM 2.43.0, LLVM 3.7.0) Device Vendor AMD Device Vendor ID 0x1002 Device Version OpenCL 1.1 MESA 11.0.0 Driver Version 11.0.0 Device OpenCL C Version OpenCL C 1.1 Device Type GPU Device Profile FULL_PROFILE Max compute units 5 Max clock frequency 720MHz Max work item dimensions 3 Max work item sizes 256x256x256 Max work group size 256 Preferred work group size multiple 64 Preferred / native vector sizes char 16 / 16 short 8 / 8 int 4 / 4 long 2 / 2 half 0 / 0 (n/a) float 4 / 4 double 2 / 2 (cl_khr_fp64) Half-precision Floating-point support (n/a) Single-precision Floating-point support (core) Denormals No Infinity and NANs Yes Round to nearest Yes Round to zero No Round to infinity No IEEE754-2008 fused multiply-add No Support is emulated in software No Correctly-rounded divide and sqrt operations No Double-precision Floating-point support (cl_khr_fp64) Denormals Yes Infinity and NANs Yes Round to nearest Yes Round to zero Yes Round to infinity Yes IEEE754-2008 fused multiply-add Yes Support is emulated in software No Correctly-rounded divide and sqrt operations No Address bits 32, Little-Endian Global memory size 1073741824 (1024MiB) Error Correction support No Max memory allocation 268435456 (256MiB) Unified memory for Host and Device Yes Minimum alignment for any data type 128 bytes Alignment of base address 1024 bits (128 bytes) Global Memory cache type None Image support No Local memory type Local Local memory size 32768 (32KiB) Max constant buffer size 268435456 (256MiB) Max number of constant args 16 Max size of kernel argument 1024 Queue properties Out-of-order execution No Profiling Yes Profiling timer resolution 0ns Execution capabilities Run OpenCL kernels Yes Run native kernels No Device Available Yes Compiler Available Yes Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_fp64 Platform Name Portable Computing Language Number of devices 1 Device Name pthread-AMD A10-7700K Radeon R7, 10 Compute Cores 4C+6G Device Vendor AuthenticAMD Device Vendor ID 0x1022 Device Version OpenCL 1.2 pocl Driver Version 0.12-pre Device OpenCL C Version OpenCL C 1.2 Device Type CPU, Default Device Profile FULL_PROFILE Max compute units 4 Max clock frequency 3400MHz Device Partition (core) Max number of sub-devices 4 Supported partition types equally, by counts Max work item dimensions 3 Max work item sizes 4096x4096x4096 Max work group size 4096 Preferred work group size multiple 8 Preferred / native vector sizes char 16 / 16 short 8 / 8 int 4 / 4 long 2 / 2 half 8 / 8 (n/a) float 4 / 4 double 2 / 2 (cl_khr_fp64) Half-precision Floating-point support (n/a) Single-precision Floating-point support (core) Denormals No Infinity and NANs Yes Round to nearest Yes Round to zero No Round to infinity No IEEE754-2008 fused multiply-add No Support is emulated in software No Correctly-rounded divide and sqrt operations No Double-precision Floating-point support (cl_khr_fp64) Denormals No Infinity and NANs Yes Round to nearest Yes Round to zero No Round to infinity No IEEE754-2008 fused multiply-add No Support is emulated in software No Correctly-rounded divide and sqrt operations No Address bits 64, Little-Endian Global memory size 7255506944 (6.757GiB) Error Correction support No Max memory allocation 7255506944 (6.757GiB) Unified memory for Host and Device Yes Minimum alignment for any data type 128 bytes Alignment of base address 1024 bits (128 bytes) Global Memory cache type Read/Write Global Memory cache size 16384 Global Memory cache line 64 bytes Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 453469184 pixels Max 1D or 2D image array size 2048 images Max 2D image size 16384x16384 pixels Max 3D image size 2048x2048x2048 pixels Max number of read image args 128 Max number of write image args 128 Local memory type Global Local memory size 7255506944 (6.757GiB) Max constant buffer size 7255506944 (6.757GiB) Max number of constant args 8 Max size of kernel argument 1024 Queue properties Out-of-order execution No Profiling Yes Profiling timer resolution 0ns Execution capabilities Run OpenCL kernels Yes Run native kernels Yes Prefer user sync for interop Yes printf() buffer size 1048576 (1024KiB) Built-in kernels Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_fp64 cl_khr_byte_addressable_store NULL platform behavior clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Clover clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [MESA] clCreateContext(NULL, ...) [default] Success [MESA] clCreateContext(NULL, ...) [other] Success [POCL] clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) Platform Name Clover Device Name AMD KAVERI (DRM 2.43.0, LLVM 3.7.0) clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) Platform Name Clover Device Name AMD KAVERI (DRM 2.43.0, LLVM 3.7.0) ICD loader properties ICD loader Name OpenCL ICD Loader ICD loader Vendor OCL Icd free software ICD loader Version 2.2.7 ICD loader Profile OpenCL 1.2