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AMDGPU-Pro R7 260x on ubuntu 18.04 No devices found in platform

Question asked by foss_photography on Jun 30, 2018
Latest reply on Jul 1, 2018 by elstaci

Hi guys,

 

I recently installed the amdgpu-pro driver on my ubuntu 18.04 machine in order to run darktable with opencl, however, it looks like the driver has not been installed properly. According to clinfo there is still something wrong.

 

Number of platforms                               2

  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                                   Portable Computing Language

  Platform Vendor                                 The pocl project

  Platform Version                                OpenCL 1.2 pocl 1.1 None+Asserts, LLVM 6.0.0, SPIR, SLEEF, DISTRO, POCL_DEBUG

  Platform Profile                                FULL_PROFILE

  Platform Extensions                             cl_khr_icd

  Platform Extensions function suffix             POCL

 

 

  Platform Name                                   AMD Accelerated Parallel Processing

Number of devices                                 1

  Device Name                                     Bonaire

  Device Vendor                                   Advanced Micro Devices, Inc.

  Device Vendor ID                                0x1002

  Device Version                                  OpenCL 1.2 AMD-APP (2639.3)

  Driver Version                                  2639.3

  Device OpenCL C Version                         OpenCL C 1.2

  Device Type                                     GPU

  Device Board Name (AMD)                         AMD Radeon R7 200 Series

  Device Topology (AMD)                           PCI-E, 01:00.0

  Device Profile                                  FULL_PROFILE

  Device Available                                Yes

  Compiler Available                              Yes

  Linker Available                                Yes

  Max compute units                               14

  SIMD per compute unit (AMD)                     4

  SIMD width (AMD)                                16

  SIMD instruction width (AMD)                    1

  Max clock frequency                             1075MHz

  Graphics IP (AMD)                               7.2

  Device Partition                                (core)

    Max number of sub-devices                     14

    Supported partition types                     none specified

  Max work item dimensions                        3

  Max work item sizes                             1024x1024x1024

  Max work group size                             256

  Preferred work group size (AMD)                 256

  Max work group size (AMD)                       1024

  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        (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               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                              501436416 (478.2MiB)

  Global free memory (AMD)                        470100 (459.1MiB)

  Global memory channels (AMD)                    4

  Global memory banks per channel (AMD)           16

  Global memory bank width (AMD)                  256 bytes

  Error Correction support                        No

  Max memory allocation                           246288384 (234.9MiB)

  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 (16KiB)

  Global Memory cache line size                   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 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)

  Local memory syze per CU (AMD)                  65536 (64KiB)

  Local memory banks (AMD)                        32

  Max number of constant args                     8

  Max constant buffer size                        246288384 (234.9MiB)

  Preferred constant buffer size (AMD)            16384 (16KiB)

  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)        1530344023224042297ns (Sat Jun 30 09:33:43 2018)

  Execution capabilities                         

    Run OpenCL kernels                            Yes

    Run native kernels                            No

    Thread trace supported (AMD)                  Yes

    Number of async queues (AMD)                  2

    Max real-time compute queues (AMD)            0

    Max real-time compute units (AMD)             0

    SPIR versions                                 1.2

  printf() buffer size                            4194304 (4MiB)

  Built-in kernels                               

  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_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

 

 

  Platform Name                                   Portable Computing Language

Number of devices                                 1

  Device Name                                     pthread-AMD FX(tm)-6300 Six-Core Processor

  Device Vendor                                   AuthenticAMD

  Device Vendor ID                                0x1022

  Device Version                                  OpenCL 1.2 pocl HSTR: pthread-x86_64-pc-linux-gnu-bdver1

  Driver Version                                  1.1

  Device OpenCL C Version                         OpenCL C 1.2 pocl

  Device Type                                     CPU

  Device Profile                                  FULL_PROFILE

  Device Available                                Yes

  Compiler Available                              Yes

  Linker Available                                Yes

  Max compute units                               6

  Max clock frequency                             3749MHz

  Device Partition                                (core)

    Max number of sub-devices                     6

    Supported partition types                     equally, by counts

  Max work item dimensions                        3

  Max work item sizes                             4096x4096x4096

  Max work group size                             4096

  Preferred work group size multiple              8

  Preferred / native vector sizes                

    char                                                16 / 16     

    short                                               16 / 16     

    int                                                  8 / 8      

    long                                                 4 / 4      

    half                                                 0 / 0        (n/a)

    float                                                8 / 8      

    double                                               4 / 4        (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                              23076007936 (21.49GiB)

  Error Correction support                        No

  Max memory allocation                           8589934592 (8GiB)

  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                        2097152 (2MiB)

  Global Memory cache line size                   64 bytes

  Image support                                   Yes

    Max number of samplers per kernel             16

    Max size for 1D images from buffer            536870912 pixels

    Max 1D or 2D image array size                 2048 images

    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                128

  Local memory type                               Global

  Local memory size                               1048576 (1024KiB)

  Max number of constant args                     8

  Max constant buffer size                        1048576 (1024KiB)

  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

  Execution capabilities                         

    Run OpenCL kernels                            Yes

    Run native kernels                            Yes

    SPIR versions                                 1.2

  printf() buffer size                            1048576 (1024KiB)

  Built-in kernels                               

  Device Extensions                               cl_khr_byte_addressable_store 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_3d_image_writes cl_khr_spir cl_khr_fp64 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_fp64

 

 

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_DEFAULT)  Success (1)

    Platform Name                                 AMD Accelerated Parallel Processing

    Device Name                                   Bonaire

  clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU)  No devices found in platform

  clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU)  Success (1)

    Platform Name                                 AMD Accelerated Parallel Processing

    Device Name                                   Bonaire

  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 (1)

    Platform Name                                 AMD Accelerated Parallel Processing

    Device Name                                   Bonaire

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