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fireice-uk / xmr-stak

Free Monero RandomX Miner and unified CryptoNight miner
GNU General Public License v3.0
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0 hashrate, no idea how to fix #1783

Open hunterthe100 opened 6 years ago

hunterthe100 commented 6 years ago

Please provide as much as possible information to reproduce the issue.

I previously fixed two errors with the MEMORY ALLOC FAILED: mmap failed by following the support doc here.

I am now running into a new problem where my hash rate is 0. I have tested the same cards on claymore's miner, which produces a hashrate around the average value of a vega 56, just to be sure it wasn't an issue with the cards, my drivers, or my instance of OpenCL. I believe the issue comes down to a line which appears after using ./xmr-stak while the program is running. It says that precompiled code is missing and then it compiles the code (output below). The pool also registers that I have connected and shows no hash rate

xmr-stak 2.4.7 c5f0505

Brought to you by fireice_uk and psychocrypt under GPLv3. Based on CPU mining code by wolf9466 (heavily optimized by fireice_uk). Based on OpenCL mining code by wolf9466.

Configurable dev donation level is set to 2.0%

You can use following keys to display reports: 'h' - hashrate 'r' - results 'c' - connection

[2018-08-14 17:02:40] : Mining coin: cryptonight_v7 [2018-08-14 17:02:40] : Compiling code and initializing GPUs. This will take a while... [2018-08-14 17:02:41] : Device 0 work size 8 / 32. [2018-08-14 17:02:41] : OpenCL device 0 - Precompiled code /home/hunter/.openclcache/dc65f7acfa33d0f43bf602ec2b7cfae5b974f8b7e7343ef11fe67cda21ba3486.openclbin not found. Compiling ... [2018-08-14 17:02:49] : OpenCL device 0 - Precompiled code stored in file /home/hunter/.openclcache/dc65f7acfa33d0f43bf602ec2b7cfae5b974f8b7e7343ef11fe67cda21ba3486.openclbin [2018-08-14 17:02:49] : Device 1 work size 8 / 32. [2018-08-14 17:02:49] : OpenCL device 1 - Precompiled code /home/hunter/.openclcache/dc65f7acfa33d0f43bf602ec2b7cfae5b974f8b7e7343ef11fe67cda21ba3486.openclbin not found. Compiling ... [2018-08-14 17:02:57] : OpenCL device 1 - Precompiled code stored in file /home/hunter/.openclcache/dc65f7acfa33d0f43bf602ec2b7cfae5b974f8b7e7343ef11fe67cda21ba3486.openclbin [2018-08-14 17:02:57] : Starting AMD GPU (OpenCL) thread 0, no affinity. [2018-08-14 17:02:57] : Starting AMD GPU (OpenCL) thread 1, no affinity. [2018-08-14 17:02:57] : WARNING: backend CPU disabled. [2018-08-14 17:02:57] : Fast-connecting to cryptonight.usa.nicehash.com:3355 pool ... [2018-08-14 17:02:57] : Pool cryptonight.usa.nicehash.com:3355 connected. Logging in... [2018-08-14 17:02:58] : Difficulty changed. Now: 400015. [2018-08-14 17:02:58] : Pool logged in.

Basic information

Issue with the execution

AMD OpenCl issue

I am adding this to make sure it is not an issue with my OpenCl instance. I do not believe this is an issue though. Be warned it is long run clinfo and add the output here

Number of platforms 1 Platform Name AMD Accelerated Parallel Processing Platform Vendor Advanced Micro Devices, Inc. Platform Version OpenCL 2.1 AMD-APP (2639.3) Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices Platform Host timer resolution 1ns Platform Extensions function suffix AMD

Platform Name AMD Accelerated Parallel Processing Number of devices 5 Device Name gfx900 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 1.2 AMD-APP (2639.3) Driver Version 2639.3 (PAL,HSAIL) Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Board Name (AMD) Radeon RX Vega Device Topology (AMD) PCI-E, 19:00.0 Max compute units 56 SIMD per compute unit (AMD) 4 SIMD width (AMD) 16 SIMD instruction width (AMD) 1 Max clock frequency 1590MHz Graphics IP (AMD) 9.0 Device Partition (core) Max number of sub-devices 56 Supported partition types none specified Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size multiple 64 Wavefront width (AMD) 64 Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16) float 1 / 1
double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals No Infinity and NANs No Round to nearest No 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 Single-precision Floating-point support (core) Denormals No 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 Yes 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 64, Little-Endian Global memory size 8573157376 (7.984GiB) Global free memory (AMD) 8372224 (7.984GiB) Global memory channels (AMD) 64 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 4244635648 (3.953GiB) Unified memory for Host and Device No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 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 134217728 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 bytes 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 8 Local memory type Local Local memory size 32768 (32KiB) Local memory syze per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max constant buffer size 4244635648 (3.953GiB) Max number of constant args 8 Max size of kernel argument 1024 Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 1534284310596829153ns (Tue Aug 14 17:05:10 2018) Execution capabilities
Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) Yes SPIR versions 1.2 printf() buffer size 4194304 (4MiB) Built-in kernels
Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event

Device Name gfx900 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 1.2 AMD-APP (2639.3) Driver Version 2639.3 (PAL,HSAIL) Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Board Name (AMD) Radeon RX Vega Device Topology (AMD) PCI-E, 16:00.0 Max compute units 56 SIMD per compute unit (AMD) 4 SIMD width (AMD) 16 SIMD instruction width (AMD) 1 Max clock frequency 1590MHz Graphics IP (AMD) 9.0 Device Partition (core) Max number of sub-devices 56 Supported partition types none specified Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size multiple 64 Wavefront width (AMD) 64 Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16) float 1 / 1
double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals No Infinity and NANs No Round to nearest No 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 Single-precision Floating-point support (core) Denormals No 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 Yes 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 64, Little-Endian Global memory size 8573157376 (7.984GiB) Global free memory (AMD) 8372224 (7.984GiB) Global memory channels (AMD) 64 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 4244635648 (3.953GiB) Unified memory for Host and Device No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 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 134217728 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 bytes 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 8 Local memory type Local Local memory size 32768 (32KiB) Local memory syze per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max constant buffer size 4244635648 (3.953GiB) Max number of constant args 8 Max size of kernel argument 1024 Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 1534284310596829153ns (Tue Aug 14 17:05:10 2018) Execution capabilities
Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) Yes SPIR versions 1.2 printf() buffer size 4194304 (4MiB) Built-in kernels
Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event

Device Name gfx900 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 1.2 AMD-APP (2639.3) Driver Version 2639.3 (PAL,HSAIL) Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Board Name (AMD) Radeon RX Vega Device Topology (AMD) PCI-E, 13:00.0 Max compute units 56 SIMD per compute unit (AMD) 4 SIMD width (AMD) 16 SIMD instruction width (AMD) 1 Max clock frequency 1590MHz Graphics IP (AMD) 9.0 Device Partition (core) Max number of sub-devices 56 Supported partition types none specified Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size multiple 64 Wavefront width (AMD) 64 Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16) float 1 / 1
double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals No Infinity and NANs No Round to nearest No 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 Single-precision Floating-point support (core) Denormals No 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 Yes 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 64, Little-Endian Global memory size 8573157376 (7.984GiB) Global free memory (AMD) 8372224 (7.984GiB) Global memory channels (AMD) 64 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 4244635648 (3.953GiB) Unified memory for Host and Device No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 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 134217728 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 bytes 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 8 Local memory type Local Local memory size 32768 (32KiB) Local memory syze per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max constant buffer size 4244635648 (3.953GiB) Max number of constant args 8 Max size of kernel argument 1024 Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 1534284310596829153ns (Tue Aug 14 17:05:10 2018) Execution capabilities
Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) Yes SPIR versions 1.2 printf() buffer size 4194304 (4MiB) Built-in kernels
Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event

Device Name gfx900 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 1.2 AMD-APP (2639.3) Driver Version 2639.3 (PAL,HSAIL) Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Board Name (AMD) Radeon RX Vega Device Topology (AMD) PCI-E, 10:00.0 Max compute units 56 SIMD per compute unit (AMD) 4 SIMD width (AMD) 16 SIMD instruction width (AMD) 1 Max clock frequency 1590MHz Graphics IP (AMD) 9.0 Device Partition (core) Max number of sub-devices 56 Supported partition types none specified Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size multiple 64 Wavefront width (AMD) 64 Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16) float 1 / 1
double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals No Infinity and NANs No Round to nearest No 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 Single-precision Floating-point support (core) Denormals No 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 Yes 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 64, Little-Endian Global memory size 8573157376 (7.984GiB) Global free memory (AMD) 8372224 (7.984GiB) Global memory channels (AMD) 64 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 4244635648 (3.953GiB) Unified memory for Host and Device No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 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 134217728 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 bytes 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 8 Local memory type Local Local memory size 32768 (32KiB) Local memory syze per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max constant buffer size 4244635648 (3.953GiB) Max number of constant args 8 Max size of kernel argument 1024 Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 1534284310596829153ns (Tue Aug 14 17:05:10 2018) Execution capabilities
Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) Yes SPIR versions 1.2 printf() buffer size 4194304 (4MiB) Built-in kernels
Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event

Device Name gfx900 Device Vendor Advanced Micro Devices, Inc. Device Vendor ID 0x1002 Device Version OpenCL 1.2 AMD-APP (2639.3) Driver Version 2639.3 (PAL,HSAIL) Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Board Name (AMD) Radeon RX Vega Device Topology (AMD) PCI-E, 03:00.0 Max compute units 56 SIMD per compute unit (AMD) 4 SIMD width (AMD) 16 SIMD instruction width (AMD) 1 Max clock frequency 1590MHz Graphics IP (AMD) 9.0 Device Partition (core) Max number of sub-devices 56 Supported partition types none specified Max work item dimensions 3 Max work item sizes 1024x1024x1024 Max work group size 256 Preferred work group size multiple 64 Wavefront width (AMD) 64 Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16) float 1 / 1
double 1 / 1 (cl_khr_fp64) Half-precision Floating-point support (cl_khr_fp16) Denormals No Infinity and NANs No Round to nearest No 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 Single-precision Floating-point support (core) Denormals No 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 Yes 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 64, Little-Endian Global memory size 8573157376 (7.984GiB) Global free memory (AMD) 8372224 (7.984GiB) Global memory channels (AMD) 64 Global memory banks per channel (AMD) 4 Global memory bank width (AMD) 256 bytes Error Correction support No Max memory allocation 4244635648 (3.953GiB) Unified memory for Host and Device No Minimum alignment for any data type 128 bytes Alignment of base address 2048 bits (256 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 134217728 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 256 bytes Pitch alignment for 2D image buffers 256 bytes 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 8 Local memory type Local Local memory size 32768 (32KiB) Local memory syze per CU (AMD) 65536 (64KiB) Local memory banks (AMD) 32 Max constant buffer size 4244635648 (3.953GiB) Max number of constant args 8 Max size of kernel argument 1024 Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 1ns Profiling timer offset since Epoch (AMD) 1534284310596829153ns (Tue Aug 14 17:05:10 2018) Execution capabilities
Run OpenCL kernels Yes Run native kernels No Thread trace supported (AMD) Yes SPIR versions 1.2 printf() buffer size 4194304 (4MiB) Built-in kernels
Device Available Yes Compiler Available Yes Linker Available Yes Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event

NULL platform behavior clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform clCreateContext(NULL, ...) [default] No platform clCreateContext(NULL, ...) [other] Success [AMD] clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (5) Platform Name AMD Accelerated Parallel Processing Device Name gfx900 Device Name gfx900 Device Name gfx900 Device Name gfx900 Device Name gfx900 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 (5) Platform Name AMD Accelerated Parallel Processing Device Name gfx900 Device Name gfx900 Device Name gfx900 Device Name gfx900 Device Name gfx900

Stability issue

Spudz76 commented 6 years ago

Self compile or downgrade to 17.50 Do not use AMD APP SDK whatsoever (uninstall it!) when compiling for 18.x+ or newer drivers.

hunterthe100 commented 6 years ago

I compiled from source using this command:

sudo cmake . -DCUDA_ENABLE=OFF -DOpenCL_INCLUDE_DIR=/usr/include/CL

I checked the folder where the AMD APP SDK supposedly installs its binary files according to this thread and the only folders that are there are amdgpu, and amdgpu-pro. I dont know if these count as the APP SDK or not so that would be good info.

Also when using the 17.50 driver I could not get the cards to show up in clinfo at all, but that may have been my error when installing the drivers.

hunterthe100 commented 6 years ago

Closing this thread for now, I have not found a solution but have updated ubuntu to 18.04 (from 16.04) and am trying to work from there. Also never had the AMD App SDK installed

hunterthe100 commented 6 years ago

Ok I have gotten to the point again with ubuntu 18.04 with driver version 18.20, without AMD APP SDK, self compiled and am running into the same issue. Re-opening

psychocrypt commented 6 years ago

I have heard there a problems with the 18.X driver. You must downgrade to 17.X I will have tomorrow a look if I can find the issue for the problems with the 18.X driver. Hopefully I can reproduce the issues.