No AMD device found , found AMD platform index: 0, name: Advanced Micro Devices, Inc
Last Debian, cmake and make with default 
```
root@z820:/opt/xmrig-amd# uname -a
Linux z820 4.16.0-0.bpo.1-amd64 #1 SMP Debian 4.16.5-1~bpo9+1 (2018-05-06) x86_64 GNU/Linux
```
**lspci**
```
root@z820:/opt/xmrig-amd# lspci |grep VGA
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480] (rev ef)

```
**clinfo**
```
root@z820:/opt/xmrig-amd# clinfo
Number of platforms:                             1
  Platform Profile:                              FULL_PROFILE
  Platform Version:                              OpenCL 2.0 AMD-APP (1800.8)
  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_CPU
  Vendor ID:                                     1002h
  Board name:
  Max compute units:                             32
  Max work items dimensions:                     3
    Max work items[0]:                           1024
    Max work items[1]:                           1024
    Max work items[2]:                           1024
  Max work group size:                           1024
  Preferred vector width char:                   16
  Preferred vector width short:                  8
  Preferred vector width int:                    4
  Preferred vector width long:                   2
  Preferred vector width float:                  8
  Preferred vector width double:                 4
  Native vector width char:                      16
  Native vector width short:                     8
  Native vector width int:                       4
  Native vector width long:                      2
  Native vector width float:                     8
  Native vector width double:                    4
  Max clock frequency:                           1797Mhz
  Address bits:                                  64
  Max memory allocation:                         67602564096
  Image support:                                 Yes
  Max number of images read arguments:           128
  Max number of images write arguments:          64
  Max image 2D width:                            8192
  Max image 2D height:                           8192
  Max image 3D width:                            2048
  Max image 3D height:                           2048
  Max image 3D depth:                            2048
  Max samplers within kernel:                    16
  Max size of kernel argument:                   4096
  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:                                    32768
  Global memory size:                            270410256384
  Constant buffer size:                          65536
  Max number of constant args:                   8
  Local memory type:                             Global
  Local memory size:                             32768
  Max pipe arguments:                            16
  Max pipe active reservations:                  16
  Max pipe packet size:                          3178054656
  Max global variable size:                      1879048192
  Max global variable preferred total size:      1879048192
  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:                         No
    Fine grain buffer:                           No
    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:     1
  Error correction support:                      0
  Unified memory for Host and Device:            1
  Profiling timer resolution:                    1
  Device endianess:                              Little
  Available:                                     Yes
  Compiler available:                            Yes
  Execution capabilities:
    Execute OpenCL kernels:                      Yes
    Execute native function:                     Yes
  Queue on Host properties:
    Out-of-Order:                                No
    Profiling :                                  Yes
  Queue on Device properties:
    Out-of-Order:                                No
    Profiling :                                  No
  Platform ID:                                   0x7fa7eedba430
  Name:                                          Intel(R) Xeon(R) CPU E5-2660 0 @ 2.20GHz
  Vendor:                                        GenuineIntel
  Device OpenCL C version:                       OpenCL C 1.2
  Driver version:                                1800.8 (sse2,avx)
  Profile:                                       FULL_PROFILE
  Version:                                       OpenCL 1.2 AMD-APP (1800.8)
  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_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_spir cl_khr_gl_event

```

**config.json**
```
{
    "algo": "monero7",
    "background": false,
    "colors": true,
    "donate-level": 1,
    "print-time": 60,
    "retries": 5,
    "retry-pause": 5,
    "safe": false,
    "threads": null,
    "syslog": false,
    "opencl-platform": 0,
    "log-file": "null",
    "pools": [
        {
         ...
        }
    ],
    "api": {
        "port": 8080,
        "access-token": null,
        "worker-id": null
    }
}

```
When i rum xmrig-amd i got:

```
root@z820:/opt/xmrig-amd#
./xmrig-amd
 * VERSIONS:     XMRig/2.6.1 libuv/1.9.1 OpenCL/2.0 gcc/6.3.0
 * CPU:                 Intel(R) Xeon(R) CPU E5-2660 0 @ 2.20GHz (1) x64 AES-NI
 * ALGO:         cryptonight, donate=1%
 * POOL #1:      mining.pool.com:3333
 * API PORT:     8080
 * COMMANDS:     'h' hashrate, 'p' pause, 'r' resume
[2018-05-13 16:37:55] compiling code and initializing GPUs. This will take a while...
[2018-05-13 16:37:55] found AMD platform index: 0, name: Advanced Micro Devices, Inc.
[2018-05-13 16:37:55] No AMD device found.
[2018-05-13 16:37:55] Failed to start threads
```

No any errors, why not works? 
