Hello,

All tasks fail when crunching on Radeon R7 250X on Linux Mint 19.

<core_client_version>7.9.3</core_client_version>
<![CDATA[
<message>
process exited with code 250 (0xfa, -6)</message>
<stderr_txt>
<search_application> milkyway_separation 1.46 Linux x86_64 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'Advanced Micro Devices, Inc.'
Setting process priority to 0 (13): Permission denied
Error loading Lua script 'astronomy_parameters.txt': [string "number_parameters: 4..."]:1: '<name>' expected near '4' 
Switching to Parameter File 'astronomy_parameters.txt'
<number_WUs> 5 </number_WUs>
<number_params_per_WU> 20 </number_params_per_WU>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (2841.4)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Capeverde' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon HD 7700 Series
Driver version:      2841.4
Version:             OpenCL 1.2 AMD-APP (2841.4)
Compute capability:  0.0
Max compute units:   5
Clock frequency:     1020 Mhz
Global mem size:     1871376384
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Error creating command queue (-6): CL_OUT_OF_HOST_MEMORY
Error getting device and context (-6): CL_OUT_OF_HOST_MEMORY
Failed to calculate likelihood
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (2841.4)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Capeverde' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon HD 7700 Series
Driver version:      2841.4
Version:             OpenCL 1.2 AMD-APP (2841.4)
Compute capability:  0.0
Max compute units:   5
Clock frequency:     1020 Mhz
Global mem size:     1871376384
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Error creating command queue (-6): CL_OUT_OF_HOST_MEMORY
Error getting device and context (-6): CL_OUT_OF_HOST_MEMORY
Failed to calculate likelihood
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (2841.4)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Capeverde' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon HD 7700 Series
Driver version:      2841.4
Version:             OpenCL 1.2 AMD-APP (2841.4)
Compute capability:  0.0
Max compute units:   5
Clock frequency:     1020 Mhz
Global mem size:     1871376384
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Error creating command queue (-6): CL_OUT_OF_HOST_MEMORY
Error getting device and context (-6): CL_OUT_OF_HOST_MEMORY
Failed to calculate likelihood
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (2841.4)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Capeverde' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon HD 7700 Series
Driver version:      2841.4
Version:             OpenCL 1.2 AMD-APP (2841.4)
Compute capability:  0.0
Max compute units:   5
Clock frequency:     1020 Mhz
Global mem size:     1871376384
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Error creating command queue (-6): CL_OUT_OF_HOST_MEMORY
Error getting device and context (-6): CL_OUT_OF_HOST_MEMORY
Failed to calculate likelihood
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (2841.4)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Capeverde' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon HD 7700 Series
Driver version:      2841.4
Version:             OpenCL 1.2 AMD-APP (2841.4)
Compute capability:  0.0
Max compute units:   5
Clock frequency:     1020 Mhz
Global mem size:     1871376384
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Error creating command queue (-6): CL_OUT_OF_HOST_MEMORY
Error getting device and context (-6): CL_OUT_OF_HOST_MEMORY
Failed to calculate likelihood
09:43:20 (13249): called boinc_finish(-6)

</stderr_txt>
]]>

Is this card not compatible with this project?

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I get the same on my RX560 under openSUSE Linux. It seems the Linux application part is buggy. I've opened a ticket on github where the code is hosted but no reply yet

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Team Belgium

I get the same on my RX560 under openSUSE Linux. It seems the Linux application part is buggy. I've opened a ticket on github where the code is hosted but no reply yet

Drivers are available and they can be installed but OpenCL part doesn't work well with BOINC.

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