1 Reply Latest reply on Jul 1, 2018 7:03 AM by elstaci

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

    foss_photography

      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