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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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Mac OS HD 5770 Error CL_BUILD_PROGRAM_FAILURE on launch #1995

Open topaction opened 5 years ago

topaction commented 5 years ago

tried the 2.5.0 and 2.5.1 build , compiling fine without an issue but when running xmd-stak I get this issue below so my AMD HD not used and mining only with the cpu. Tested to recompile with 2.4.7 with the same server and not having the issue, so looks like old AMD card can’t mine new V8?

ON 2.5.1. or 2.5.0 [2018-10-22 12:44:19] : Compiling code and initializing GPUs. This will take a while... [2018-10-22 12:44:19] : WARNING: using non AMD device: Apple [2018-10-22 12:44:19] : WARNING AMD: gpu 0 intensity is not a multiple of 'worksize', auto reduce intensity to 56 [2018-10-22 12:44:19] : Device 0 work size 8 / 32. [2018-10-22 12:44:19] : OpenCL device 0 - Precompiled code /Users/test1/.openclcache/a6c72b7a85f7ffed9abaddf0c1b0af6e947496a9f4369f6ccfb7391a1cf0c80b.openclbin not found. Compiling ... [2018-10-22 12:44:33] : Error CL_BUILD_PROGRAM_FAILURE when calling clBuildProgram. Build log: Error returned by cvms_element_build_from_source [2018-10-22 12:44:33] : WARNING: AMD device not found [2018-10-22 12:44:33] : WARNING: backend AMD (OpenCL) disabled. [2018-10-22 12:44:33] : WARNING on macOS thread affinity is only advisory.

ON old 2.4.7 V7 [2018-10-22 12:50:03] : Compiling code and initializing GPUs. This will take a while... [2018-10-22 12:50:03] : WARNING: using non AMD device: Apple [2018-10-22 12:50:03] : Device 0 work size 8 / 32. [2018-10-22 12:50:03] : OpenCL device 0 - Load precompiled code from file /Users/test1/.openclcache/7e169d203ceb575426c6022d1d74c00f25be630ef92bb983a12185dd1b89015e.openclbin [2018-10-22 12:50:03] : Starting AMD GPU (OpenCL) thread 0, no affinity. [2018-10-22 12:50:03] : WARNING on macOS thread affinity is only advisory.

Basic information

Compile issues

make install Scanning dependencies of target xmr-stak-asm [ 3%] Building ASM object CMakeFiles/xmr-stak-asm.dir/xmrstak/backend/cpu/crypto/asm/cryptonight_v8_main_loop.S.o [ 6%] Linking C static library bin/libxmr-stak-asm.a [ 6%] Built target xmr-stak-asm Scanning dependencies of target xmr-stak-c [ 9%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_blake256.c.o [ 12%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_groestl.c.o [ 15%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_jh.c.o [ 18%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_keccak.c.o [ 21%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_skein.c.o [ 24%] Linking C static library bin/libxmr-stak-c.a [ 24%] Built target xmr-stak-c Scanning dependencies of target xmr-stak-backend [ 27%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/backendConnector.cpp.o [ 30%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/cpuType.cpp.o [ 33%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/crypto/cryptonight_common.cpp.o [ 36%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/hwlocMemory.cpp.o /Users/test1/Documents/xmr-stak-2.5.1v2/xmrstak/backend/cpu/hwlocMemory.cpp:40:12: warning: 'hwloc_set_membind_nodeset' is deprecated [-Wdeprecated-declarations] if( 0 > hwloc_set_membind_nodeset( ^ /usr/local/include/hwloc/deprecated.h:98:127: note: 'hwloc_set_membind_nodeset' has been explicitly marked deprecated here ...topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_att... ^ /usr/local/include/hwloc/autogen/config.h:146:54: note: expanded from macro '__hwloc_attribute_deprecated'

define hwloc_attribute_deprecated attribute((deprecated__))

                                                 ^

1 warning generated. [ 39%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/jconf.cpp.o [ 42%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/minethd.cpp.o [ 45%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/globalStates.cpp.o [ 48%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/httpd.cpp.o [ 51%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/webdesign.cpp.o [ 54%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/jconf.cpp.o [ 57%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/console.cpp.o [ 60%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/executor.cpp.o [ 63%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/telemetry.cpp.o [ 66%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/uac.cpp.o [ 69%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/utility.cpp.o [ 72%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/jpsock.cpp.o [ 75%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/socket.cpp.o [ 78%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/version.cpp.o [ 81%] Linking CXX static library bin/libxmr-stak-backend.a /Library/Developer/CommandLineTools/usr/bin/ranlib: file: bin/libxmr-stak-backend.a(uac.cpp.o) has no symbols /Library/Developer/CommandLineTools/usr/bin/ranlib: file: bin/libxmr-stak-backend.a(uac.cpp.o) has no symbols [ 81%] Built target xmr-stak-backend Scanning dependencies of target xmr-stak [ 84%] Building CXX object CMakeFiles/xmr-stak.dir/xmrstak/cli/cli-miner.cpp.o [ 87%] Linking CXX executable bin/xmr-stak [ 87%] Built target xmr-stak Scanning dependencies of target xmrstak_opencl_backend [ 90%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/amd_gpu/gpu.cpp.o [ 93%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/jconf.cpp.o [ 96%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/minethd.cpp.o [100%] Linking CXX shared library bin/libxmrstak_opencl_backend.dylib [100%] Built target xmrstak_opencl_backend Install the project... -- Install configuration: "Release" xmr-stak installed to folder 'bin'

run cmake -LA . in the build folder and add the output here CMAKE_AR:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/ar CMAKE_ASM_COMPILER:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/cc CMAKE_ASM_COMPILER_AR:FILEPATH=CMAKE_ASM_COMPILER_AR-NOTFOUND CMAKE_ASM_COMPILER_RANLIB:FILEPATH=CMAKE_ASM_COMPILER_RANLIB-NOTFOUND CMAKE_ASM_FLAGS:STRING= CMAKE_ASM_FLAGS_DEBUG:STRING=-g CMAKE_ASM_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_ASM_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_ASM_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG CMAKE_BUILD_TYPE:STRING=Release CMAKE_COLOR_MAKEFILE:BOOL=ON CMAKE_CXX_COMPILER:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/c++ CMAKE_CXX_FLAGS:STRING= CMAKE_CXX_FLAGS_DEBUG:STRING=-g CMAKE_CXX_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG CMAKE_C_COMPILER:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/cc CMAKE_C_FLAGS:STRING= CMAKE_C_FLAGS_DEBUG:STRING=-g CMAKE_C_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_C_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG CMAKE_EXE_LINKER_FLAGS:STRING= CMAKE_EXE_LINKER_FLAGS_DEBUG:STRING= CMAKE_EXE_LINKER_FLAGS_MINSIZEREL:STRING= CMAKE_EXE_LINKER_FLAGS_RELEASE:STRING= CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO:STRING= CMAKE_EXPORT_COMPILE_COMMANDS:BOOL=OFF CMAKE_INSTALL_NAME_TOOL:FILEPATH=/usr/bin/install_name_tool CMAKE_INSTALL_PREFIX:PATH=/Users/test1/Documents/xmr-stak-2.5.1 CMAKE_LINKER:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/ld CMAKE_LINK_STATIC:BOOL=OFF CMAKE_MAKE_PROGRAM:FILEPATH=/usr/bin/make CMAKE_MODULE_LINKER_FLAGS:STRING= CMAKE_MODULE_LINKER_FLAGS_DEBUG:STRING= CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL:STRING= CMAKE_MODULE_LINKER_FLAGS_RELEASE:STRING= CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO:STRING= CMAKE_NM:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/nm CMAKE_OBJCOPY:FILEPATH=CMAKE_OBJCOPY-NOTFOUND CMAKE_OBJDUMP:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/objdump CMAKE_OSX_ARCHITECTURES:STRING= CMAKE_OSX_DEPLOYMENT_TARGET:STRING= CMAKE_OSX_SYSROOT:STRING= CMAKE_RANLIB:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/ranlib CMAKE_SHARED_LINKER_FLAGS:STRING= CMAKE_SHARED_LINKER_FLAGS_DEBUG:STRING= CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL:STRING= CMAKE_SHARED_LINKER_FLAGS_RELEASE:STRING= CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO:STRING= CMAKE_SKIP_INSTALL_RPATH:BOOL=NO CMAKE_SKIP_RPATH:BOOL=NO CMAKE_STATIC_LINKER_FLAGS:STRING= CMAKE_STATIC_LINKER_FLAGS_DEBUG:STRING= CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL:STRING= CMAKE_STATIC_LINKER_FLAGS_RELEASE:STRING= CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO:STRING= CMAKE_STRIP:FILEPATH=/Library/Developer/CommandLineTools/usr/bin/strip CMAKE_VERBOSE_MAKEFILE:BOOL=FALSE CPU_ENABLE:BOOL=ON CUDA_ENABLE:BOOL=OFF EXECUTABLE_OUTPUT_PATH:STRING=bin HWLOC:FILEPATH=/usr/local/lib/libhwloc.dylib HWLOC_ENABLE:BOOL=ON HWLOC_INCLUDE_DIR:PATH=/usr/local/include LIBRARY_OUTPUT_PATH:STRING=bin MHTD:FILEPATH=/usr/local/lib/libmicrohttpd.dylib MICROHTTPD_ENABLE:BOOL=ON MTHD_INCLUDE_DIR:PATH=/usr/local/include OPENSSL_CRYPTO_LIBRARY:FILEPATH=/usr/local/opt/openssl/lib/libcrypto.dylib OPENSSL_INCLUDE_DIR:PATH=/usr/local/opt/openssl/include OPENSSL_SSL_LIBRARY:FILEPATH=/usr/local/opt/openssl/lib/libssl.dylib OpenCL_ENABLE:BOOL=ON OpenCL_INCLUDE_DIR:PATH=/System/Library/Frameworks/OpenCL.framework OpenCL_LIBRARY:FILEPATH=/System/Library/Frameworks/OpenCL.framework OpenSSL_ENABLE:BOOL=ON PKG_CONFIG_EXECUTABLE:FILEPATH=/opt/local/bin/pkg-config XMR-STAK_COMPILE:STRING=native pkgcfg_libOPENSSL_crypto:FILEPATH=/opt/local/lib/libcrypto.dylib pkgcfg_libOPENSSL_ssl:FILEPATH=/opt/local/lib/libssl.dylib

Issue with the execution

AMD OpenCl issue

  **run `clinfo` and add the output here**

Number of platforms 1 Platform Name Apple Platform Vendor Apple Platform Version OpenCL 1.2 (Sep 6 2017 16:05:06) Platform Profile FULL_PROFILE Platform Extensions cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event

Platform Name Apple Number of devices 2 Device Name Intel(R) Xeon(R) CPU X5650 @ 2.67GHz Device Vendor Intel Device Vendor ID 0xffffffff Device Version OpenCL 1.2 Driver Version 1.1 Device OpenCL C Version OpenCL C 1.2 Device Type CPU Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 24 Max clock frequency 2660MHz Device Partition (core) Max number of sub-devices 0 Supported partition types None Supported affinity domains (n/a) Max work item dimensions 3 Max work item sizes 1024x1x1 Max work group size 1024 Preferred work group size multiple 1 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 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 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 Address bits 64, Little-Endian Global memory size 17179869184 (16GiB) Error Correction support No Max memory allocation 4294967296 (4GiB) 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 64 Global Memory cache line size 12582912 bytes Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 65536 pixels Max 1D or 2D image array size 2048 images Base address alignment for 2D image buffers 1 bytes Pitch alignment for 2D image buffers 1 pixels Max 2D image size 8192x8192 pixels Max 3D image size 2048x2048x2048 pixels Max number of read image args 128 Max number of write image args 8 Local memory type Global Local memory size 32768 (32KiB) Max number of constant args 8 Max constant buffer size 65536 (64KiB) Max size of kernel argument 4096 (4KiB) Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 1ns Execution capabilities
Run OpenCL kernels Yes Run native kernels Yes printf() buffer size 1048576 (1024KiB) Built-in kernels (n/a) Device Extensions cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event cl_khr_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_byte_addressable_store cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_APPLE_fp64_basic_ops cl_APPLE_fixed_alpha_channel_orders cl_APPLE_biased_fixed_point_image_formats cl_APPLE_command_queue_priority

Device Name ATI Radeon HD 5770 Device Vendor AMD Device Vendor ID 0x1021b00 Device Version OpenCL 1.2 Driver Version 1.2 (Sep 29 2017 18:59:39) Device OpenCL C Version OpenCL C 1.2 Device Type GPU Device Profile FULL_PROFILE Device Available Yes Compiler Available Yes Linker Available Yes Max compute units 10 Max clock frequency 850MHz Device Partition (core) Max number of sub-devices 0 Supported partition types None Supported affinity domains (n/a) 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 0 / 0 (n/a) 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 Yes Round to infinity Yes IEEE754-2008 fused multiply-add No Support is emulated in software No Correctly-rounded divide and sqrt operations No Double-precision Floating-point support (n/a) 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 No Minimum alignment for any data type 128 bytes Alignment of base address 32768 bits (4096 bytes) Global Memory cache type None Image support Yes Max number of samplers per kernel 16 Max size for 1D images from buffer 65536 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 pixels 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) Max number of constant args 8 Max constant buffer size 65536 (64KiB) Max size of kernel argument 1024 Queue properties
Out-of-order execution No Profiling Yes Prefer user sync for interop Yes Profiling timer resolution 37ns Execution capabilities
Run OpenCL kernels Yes Run native kernels No printf() buffer size 134217728 (128MiB) Built-in kernels (n/a) Device Extensions cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event 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_image2d_from_buffer cl_khr_depth_images

NULL platform behavior clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Apple clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [P0] clCreateContext(NULL, ...) [default] Success [P0] clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) Platform Name Apple Device Name ATI Radeon HD 5770 clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) Success (1) Platform Name Apple Device Name Intel(R) Xeon(R) CPU X5650 @ 2.67GHz clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) Platform Name Apple Device Name ATI Radeon HD 5770 clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) Invalid device type for platform clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (2) Platform Name Apple Device Name ATI Radeon HD 5770 Device Name Intel(R) Xeon(R) CPU X5650 @ 2.67GHz NOTE: your OpenCL library only supports OpenCL 1.0, but some installed platforms support OpenCL 1.2. Programs using 1.2 features may crash or behave unexpectedly

Stability issue

topaction commented 5 years ago

Hoho I guess I’m the only one using Mac OS with old Ati card, sad it was working before. I guess will have to upgrade those with a newer card

Ale75 commented 5 years ago

I think that the problem is on line 427 in ⁨xmrstak⁩/backend⁩/amd⁩/amd_gpu/gpu.cpp. (openCLDriverVer.data() returns 1.2 ....) that causes -DOPENCL_DRIVER_MAJOR being set to 0. hence the control on line 77 in ⁨xmrstak⁩/backend⁩/amd⁩/amd_gpu/opencl/fast_int_math_v2.cl fails (but it seems that also macOS driver is not able to compile (k < a)). so i've tried to use the following workaround on line 77 #if (OPENCL_DRIVER_MAJOR == 0) || defined(cl_amd_device_attribute_query) && (OPENCL_DRIVER_MAJOR == 14). the kernel is compiled but as soon as i log in to the pool i receive a "GPU hang" "abort trap: 6" that terminates the program. maybe you could try and see if it works for you.

Spudz76 commented 5 years ago

I think the most important part of the above is:

NOTE: your OpenCL library only supports OpenCL 1.0,
but some installed platforms support OpenCL 1.2.
Programs using 1.2 features may crash
or behave unexpectedly

try adding add_definitions("-DCONF_ENFORCE_OpenCL_1_2=1") to CMakeLists.txt in case it is trying to use newer clKernelEnqueueWithProperties variant which may collide with the above warning that it barely even does 1.2 correctly. I suppose that may be the other part of the fix mentioned above (edit gpu.cpp) and could get rid of the trap:6 crash?

Also yes, old cards are tough to use with all the other OS as well. Not much is known about workarounds in OSX, on other platforms it is generally fixed by running an old version of driver. On Linux you have to downgrade the entire OS in order to have a working antique driver - so it may be that to use old AMD you need 10.1 or 10.2 (time travelling to where your card is from). I would first try to figure out the oldest driver that will work with High Sierra system components, and install that. Maybe even downgrade the OpenCL framework (I don't even know if that's possible). Seems like hwloc is kind of new also (those warnings), however I have used 2.x on Windows and it seems to be fine.

Spudz76 commented 5 years ago

Possibly related to #1265 or the neighborhood thereof.

Ale75 commented 5 years ago

-DCONF_ENFORCE_OpenCL_1_2=1 solved the trap:6 crash, but after logging into the pool the system almost hang becoming unresponsive and affecting also the cpu mining performance (-40%). i've tried to find a better gpu configuration but i've found none. at the moment, i let only the cpu mine cpu: Intel Core i7 quad-core a 2,8GHz gpu: AMD Radeon HD 6770M (512MB GDDR5)

psychocrypt commented 5 years ago

note: xmr-stak requires opencl 1.2 or newer.1.2 is to old.

Spudz76 commented 5 years ago

Glad to know the idea did fix trap:6 but too bad it seems still too old to work correctly. Seems really close, though. Are there any other alternative newer drivers to try?