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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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Targeting AMD card on MBP with dual GPUs #673

Closed seankibler closed 6 years ago

seankibler commented 6 years ago

Using the config generated by xmr-stak. I find it strange that the detection noted 384 for memory in the config...that makes me think its looking at the Intel HD GPU. Config posted below. When I look at clinfo --raw I see the AMD GPU is index 2 but if I try index 2 in the config xmr-stak says there is no AMD card there. It runs on index 1 and index 0, in both cases warning its an Apple platform detected. Maybe everything is fine and index 1 really is my AMD card but is there any other way for me to verify it is using the right card? It does run and with the default AMD config posted below I'm getting ~360 H/s. That is running only on the GPU (using --noCPU flag). Does that seem about right?

Basic information

Compile issues

Issue with the execution

AMD OpenCl issue

Number of platforms                               1
  Platform Name                                   Apple
  Platform Vendor                                 Apple
  Platform Version                                OpenCL 1.2 (Oct 31 2017 18:19:43)
  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                                 3
  Device Name                                     Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz
  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 Available                                Yes
  Device Profile                                  FULL_PROFILE
  Max compute units                               8
  Max clock frequency                             2700MHz
  Device Partition                                (core)
    Max number of sub-devices                     0
    Supported partition types                     None
  Max work item dimensions                        3
  Max work item sizes                             1024x1x1
  Max work group size                             1024
  Compiler Available                              Yes
  Linker Available                                Yes
  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                   8388608 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 constant buffer size                        65536 (64KiB)
  Max number of constant args                     8
  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                                
  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                                     Intel(R) HD Graphics 530
  Device Vendor                                   Intel Inc.
  Device Vendor ID                                0x1024500
  Device Version                                  OpenCL 1.2 
  Driver Version                                  1.2(Nov  9 2017 18:56:42)
  Device OpenCL C Version                         OpenCL C 1.2 
  Device Type                                     GPU
  Device Available                                Yes
  Device Profile                                  FULL_PROFILE
  Max compute units                               24
  Max clock frequency                             1050MHz
  Device Partition                                (core)
    Max number of sub-devices                     0
    Supported partition types                     None
  Max work item dimensions                        3
  Max work item sizes                             256x256x256
  Max work group size                             256
  Compiler Available                              Yes
  Linker Available                                Yes
  Preferred work group size multiple              32
  Preferred / native vector sizes                 
    char                                                 1 / 1       
    short                                                1 / 1       
    int                                                  1 / 1       
    long                                                 1 / 1       
    half                                                 0 / 0        (n/a)
    float                                                1 / 1       
    double                                               0 / 0        (n/a)
  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         (n/a)
  Address bits                                    64, Little-Endian
  Global memory size                              1610612736 (1.5GiB)
  Error Correction support                        No
  Max memory allocation                           402653184 (384MiB)
  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                                   Yes
    Max number of samplers per kernel             16
    Max size for 1D images from buffer            25165824 pixels
    Max 1D or 2D image array size                 2048 images
    Base address alignment for 2D image buffers   4 bytes
    Pitch alignment for 2D image buffers          32 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                               65536 (64KiB)
  Max constant buffer size                        65536 (64KiB)
  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                      80ns
  Execution capabilities                          
    Run OpenCL kernels                            Yes
    Run native kernels                            No
  printf() buffer size                            1048576 (1024KiB)
  Built-in kernels                                
  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_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes 

  Device Name                                     AMD Radeon Pro 455 Compute Engine
  Device Vendor                                   AMD
  Device Vendor ID                                0x1021c00
  Device Version                                  OpenCL 1.2 
  Driver Version                                  1.2 (Nov  9 2017 18:48:40)
  Device OpenCL C Version                         OpenCL C 1.2 
  Device Type                                     GPU
  Device Available                                Yes
  Device Profile                                  FULL_PROFILE
  Max compute units                               12
  Max clock frequency                             855MHz
  Device Partition                                (core)
    Max number of sub-devices                     0
    Supported partition types                     None
  Max work item dimensions                        3
  Max work item sizes                             256x256x256
  Max work group size                             256
  Compiler Available                              Yes
  Linker Available                                Yes
  Preferred work group size multiple              64
  Preferred / native vector sizes                 
    char                                                 4 / 4       
    short                                                2 / 2       
    int                                                  1 / 1       
    long                                                 1 / 1       
    half                                                 0 / 0        (n/a)
    float                                                1 / 1       
    double                                               1 / 1        (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                                 Yes
    Round to infinity                             Yes
    IEEE754-2008 fused multiply-add               No
    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                                    32, Little-Endian
  Global memory size                              2147483648 (2GiB)
  Error Correction support                        No
  Max memory allocation                           536870912 (512MiB)
  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 constant buffer size                        65536 (64KiB)
  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                      40ns
  Execution capabilities                          
    Run OpenCL kernels                            Yes
    Run native kernels                            No
  printf() buffer size                            134217728 (128MiB)
  Built-in kernels                                
  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 cl_APPLE_command_queue_priority cl_APPLE_command_queue_select_compute_units cl_khr_fp64

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 (2)
    Platform Name                                 Apple
    Device Name                                   Intel(R) HD Graphics 530
    Device Name                                   AMD Radeon Pro 455 Compute Engine
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  Success (1)
    Platform Name                                 Apple
    Device Name                                   Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (2)
    Platform Name                                 Apple
    Device Name                                   Intel(R) HD Graphics 530
    Device Name                                   AMD Radeon Pro 455 Compute Engine
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR)  No devices found in platform
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM)  <checkNullCtxFromType:2444: create context from type CL_DEVICE_TYPE_CUSTOM : error -30>
  clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL)  Success (3)
    Platform Name                                 Apple
    Device Name                                   Intel(R) HD Graphics 530
    Device Name                                   AMD Radeon Pro 455 Compute Engine
    Device Name                                   Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz
    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 unexepectedly

AMD Config

"gpu_threads_conf" : [
  // gpu: AMD Radeon Pro 455 Compute Engine memory:384
  // compute units: 12
  { "index" : 1,
    "intensity" : 288, "worksize" : 8,
    "affine_to_cpu" : false, "strided_index" : true
  },

],

"platform_index" : 0,

Stability issue

seankibler commented 6 years ago

I figured it out using XRG2 a system monitoring tool build for Mac. It displays GPU usage for processing and memory and separates GPU Intel and GPU AMD so I was able to determine which one was being used. The configuration is in fact correct and assuming the calculated config is the most efficient or close to the most efficient that is a the hash rate I'll get.

Closing this now.

psychocrypt commented 6 years ago

As you wrote the miner is only looking to gpus. Therefore the order differ from clinfo which looks to cpu and gpu.

wayne1203 commented 5 years ago

@seankibler Hi, I'm using MBP too and I have "Invalid Result" problem Do you have that problem? Can you share you cpu.txt and amd.txt config with me? Currently I installed Windows to mining...

seankibler commented 5 years ago

I stopped mining my MBP long ago, sorry I don't think I'm able to help.

The lessons we learn are written on the tombstones of others. - Reid Henrichs

On Mon, Nov 5, 2018, 00:40 wayne1203 <notifications@github.com wrote:

@seankibler https://github.com/seankibler Hi, I'm using MBP too and I have "Invalid Result" problem Do you have that problem? Can you share you cpu.txt and amd.txt config with me? Currently I installed Windows to mining...

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/fireice-uk/xmr-stak/issues/673#issuecomment-435760866, or mute the thread https://github.com/notifications/unsubscribe-auth/AAD3FppPele8NL1MBRTLXkbdqWrL3A8Zks5ur89KgaJpZM4RLhEA .

wayne1203 commented 5 years ago

@seankibler It's okay and thank you for your reply.