$ sudo ./start.bash

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�      Claymore's Dual ETH + DCR/SC/LBC/PASC GPU Miner v9.8      �
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ETH: 1 pool is specified
Main Ethereum pool is us1.ethpool.org:3333
DCR: 1 pool is specified
Main Decred pool is dcr.suprnova.cc:3252
AMD OpenCL platform not found
No NVIDIA CUDA GPUs detected.
No AMD OPENCL or NVIDIA CUDA GPUs found, exit

$ clinfo
Number of platforms:             1
  Platform Profile:             FULL_PROFILE
  Platform Version:             OpenCL 2.0 AMD-APP (2416.3)
  Platform Name:             AMD Accelerated Parallel Processing
  Platform Vendor:             Advanced Micro Devices, Inc.
  Platform Extensions:             cl_khr_icd cl_amd_event_callback cl_amd_offline_devices


  Platform Name:             AMD Accelerated Parallel Processing
Number of devices:             1
  Device Type:                CL_DEVICE_TYPE_GPU
  Vendor ID:                1002h
  Board name:                Device 6863
  Device Topology:             PCI[ B#3, D#0, F#0 ]
  Max compute units:             64
  Max work items dimensions:          3
    Max work items[0]:             256
    Max work items[1]:             256
    Max work items[2]:             256
  Max work group size:             256
  Preferred vector width char:          4
  Preferred vector width short:          2
  Preferred vector width int:          1
  Preferred vector width long:          1
  Preferred vector width float:          1
  Preferred vector width double:       1
  Native vector width char:          4
  Native vector width short:          2
  Native vector width int:          1
  Native vector width long:          1
  Native vector width float:          1
  Native vector width double:          1
  Max clock frequency:             1600Mhz
  Address bits:                64
  Max memory allocation:          12872318976
  Image support:             Yes
  Max number of images read arguments:       128
  Max number of images write arguments:       8
  Max image 2D width:             16384
  Max image 2D height:             16384
  Max image 3D width:             2048
  Max image 3D height:             2048
  Max image 3D depth:             2048
  Max samplers within kernel:          26723
  Max size of kernel argument:          1024
  Alignment (bits) of base address:       1024
  Minimum alignment (bytes) for any datatype:    128
  Single precision floating point capability
    Denorms:                Yes
    Quiet NaNs:                Yes
    Round to nearest even:          Yes
    Round to zero:             Yes
    Round to +ve and infinity:          Yes
    IEEE754-2008 fused multiply-add:       Yes
  Cache type:                Read/Write
  Cache line size:             64
  Cache size:                16384
  Global memory size:             17163091968
  Constant buffer size:             12872318976
  Max number of constant args:          8
  Local memory type:             Scratchpad
  Local memory size:             65536
  Max pipe arguments:             0
  Max pipe active reservations:          0
  Max pipe packet size:             0
  Max global variable size:          12872318976
  Max global variable preferred total size:    17163091968
  Max read/write image args:          64
  Max on device events:             0
  Queue on device max size:          0
  Max on device queues:             0
  Queue on device preferred size:       0
  SVM capabilities:            
    Coarse grain buffer:          Yes
    Fine grain buffer:             Yes
    Fine grain system:             No
    Atomics:                No
  Preferred platform atomic alignment:       0
  Preferred global atomic alignment:       0
  Preferred local atomic alignment:       0
  Kernel Preferred work group size multiple:    64
  Error correction support:          0
  Unified memory for Host and Device:       0
  Profiling timer resolution:          1
  Device endianess:             Little
  Available:                Yes
  Compiler available:             Yes
  Execution capabilities:            
    Execute OpenCL kernels:          Yes
    Execute native function:          No
  Queue on Host properties:            
    Out-of-Order:             No
    Profiling :                Yes
  Queue on Device properties:            
    Out-of-Order:             No
    Profiling :                No
  Platform ID:                0x7f6b90f64398
  Name:                   gfx900
  Vendor:                Advanced Micro Devices, Inc.
  Device OpenCL C version:          OpenCL C 2.0
  Driver version:             1.1 (HSA,LC)
  Profile:                FULL_PROFILE
  Version:                OpenCL 1.2
  Extensions:                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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_media_ops cl_amd_media_ops2 cl_khr_subgroups cl_khr_depth_images