maestrodan

OpenCL on 14.12 Omega driver crack's OpenCL on linux

Discussion created by maestrodan on Mar 5, 2015
Latest reply on Apr 23, 2015 by maestrodan
Branched to a new discussion

Hi, I have a amd kabini laptop, it's on AMD A6-5200, there is Radeon HD8400 and Radeon HD8570,

Some time ago I can use opencl on my laptop for rendering in blender or using handbrake, libroffice, it can be done for all cpu and gpu together (4 Jaguar cores+Radeon HD8400+Radeon HD8570), but now there is Catalyst 14.12 omega driver and there is some problem.

maestrodan@monstermash:~$ clinfo

Number of platforms:                 1

  Platform Profile:                 FULL_PROFILE

  Platform Version:                 OpenCL 2.0 AMD-APP (1642.5)

  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:                 2

  Device Type:                     CL_DEVICE_TYPE_GPU

  Vendor ID:                     1002h

  Board name:                     AMD Radeon HD 8400 / R3 Series

  Device Topology:                 PCI[ B#0, D#1, F#0 ]

  Max compute units:                 2

  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:                 600Mhz

  Address bits:                     64

  Max memory allocation:             134217728

  Image support:                 Yes

  Max number of images read arguments:         128

  Max number of images write arguments:         64

  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:             16

  Max size of kernel argument:             1024

  Alignment (bits) of base address:         2048

  Minimum alignment (bytes) for any datatype:     128

  Single precision floating point capability

    Denorms:                     No

    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:                 536870912

  Constant buffer size:                 65536

  Max number of constant args:             8

  Local memory type:                 Scratchpad

  Local memory size:                 32768

  Max pipe arguments:                 16

  Max pipe active reservations:             16

  Max pipe packet size:                 134217728

  Max global variable size:             120795904

  Max global variable preferred total size:     536870912

  Max read/write image args:             64

  Max on device events:                 1024

  Queue on device max size:             524288

  Max on device queues:                 1

  Queue on device preferred size:         16384

  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:         1

  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:                 Yes

    Profiling :                     Yes

  Platform ID:                     0x7f999827cfd0

  Name:                         Kalindi

  Vendor:                     Advanced Micro Devices, Inc.

  Device OpenCL C version:             OpenCL C 2.0

  Driver version:                 1642.5 (VM)

  Profile:                     FULL_PROFILE

  Version:                     OpenCL 2.0 AMD-APP (1642.5)

  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_atomic_counters_32 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_subgroups cl_khr_gl_event cl_khr_depth_images

 

 

  Device Type:                     CL_DEVICE_TYPE_CPU

  Vendor ID:                     1002h

  Board name:                    

  Max compute units:                 4

  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:                 800Mhz

  Address bits:                     64

  Max memory allocation:             2147483648

  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:                 7720505344

  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:                 2147483648

  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:             Yes

    Fine grain buffer:                 Yes

    Fine grain system:                 Yes

    Atomics:                     Yes

  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:                     0x7f999827cfd0

  Name:                         AMD A6-5200 APU with Radeon(TM) HD Graphics

  Vendor:                     AuthenticAMD

  Device OpenCL C version:             OpenCL C 1.2

  Driver version:                 1642.5 (sse2,avx)

  Profile:                     FULL_PROFILE

  Version:                     OpenCL 1.2 AMD-APP (1642.5)

  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

 

So, CPU can use only OpenCL 1.2, and Radeon HD8400 can use OpenCL 2.0 with new driver. HD8570 is not active now(UMA graphics in bios), but it can use only OpenCL 1.2 too. So, now with this driver all applications that can use OpenCL can't use it, Blender, Libroffice does'nt show anyone OpenCL combute device in settings, same for handbrake in init logs from it.

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