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Posts by mac intel

1) Message boards : Application Code Discussion : MAC OS X Nvidia - MilkyWay Sepearation Modified Fit v1.30 (Message 61710)
Posted 8 May 2014 by mac intel
Post:
hello, thx for reply.
but seems that milkyway don´t find my card.

http://milkyway.cs.rpi.edu/milkyway/result.php?resultid=737547760

i insert:
<cc_config>
    <options>
        <exclude_gpu>
            <url>http://milkyway.cs.rpi.edu/milkyway/</url>
            <device_num>0</device_num>
            <type>intel_gpu</type>
            <app>milkyway_nbody</app>
        </exclude_gpu>
        <exclude_gpu>
            <url>http://milkyway.cs.rpi.edu/milkyway/</url>
            <device_num>0</device_num>
            <type>intel_gpu</type>
            <app>milkyway_separation__modified_fit</app>
        </exclude_gpu>
        <exclude_gpu>
            <url>http://milkyway.cs.rpi.edu/milkyway/</url>
            <device_num>0</device_num>
            <type>intel_gpu</type>
            <app>milkyway</app>
        </exclude_gpu>
    </options>
</cc_config>


Milkyway@Home | A GPU exclusion in your cc_config.xml file refers to an unknown application 'milkyway_nbody'. Known applications: 'milkyway', 'milkyway_separation__modified_fit'
2) Message boards : Application Code Discussion : MAC OS X Nvidia - MilkyWay Sepearation Modified Fit v1.30 (Message 61675)
Posted 1 May 2014 by mac intel
Post:
great,

collatz, prime grid and einstein OpenCL works great at my machine
3) Message boards : Application Code Discussion : MAC OS X Nvidia - MilkyWay Sepearation Modified Fit v1.30 (Message 61673)
Posted 1 May 2014 by mac intel
Post:
hello, i´am running Mac OS X 10.9.2 with Boinc 7.3.15.
i´ve got a build in HD4000 and an Nvidia GTX650

the Nvidia Sepearation Modified Fit v1.30 App select the Intel HD4000 and not the Nvidia GTX650 as wanted

Stderr Ausgabe

<core_client_version>7.3.15</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)
</message>
<stderr_txt>
<search_application> milkyway_separation 1.30 Darwin x86_64 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
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
Using SSE4.1 path
Found 1 platform
Platform 0 information:
Name: Apple
Version: OpenCL 1.2 (Dec 8 2013 21:07:05)
Vendor: Apple
Extensions: cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event
Profile: FULL_PROFILE
Didn't find preferred platform
Using device 0 on platform 0
Found 2 CL devices
Device 'HD Graphics 4000' (Intel:0x1024400) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version: 1.2(Feb 7 2014 18:36:33)
Version: OpenCL 1.2 
Compute capability: 0.0
Max compute units: 16
Clock frequency: 1200 Mhz
Global mem size: 1073741824
Local mem size: 65536
Max const buf size: 65536
Double extension: (none)
Device doesn't support double precision
Failed to calculate likelihood
<background_integral> nan </background_integral>
<stream_integral> nan nan nan </stream_integral>
<background_likelihood> nan </background_likelihood>
<stream_only_likelihood> nan nan nan </stream_only_likelihood>
<search_likelihood> nan </search_likelihood>
09:35:40 (10322): called boinc_finish

</stderr_txt>
]]>


do i need an config file to select the right gfx card?

thx in advance
4) Message boards : News : Release of MilkyWay Sepearation Modified Fit v1.30 (Message 61667)
Posted 30 Apr 2014 by mac intel
Post:
[quoteAre you trying to run it on your Intel graphics?
If so, no wonder, it doesn't have double precision, as BOINC is telling you.

Device doesn't support double precision[/quote]

hello, i´ve got the an nvidia geforce gtx650and the hd4000 build in.
but the os x 1.28/1.30 app select the hd4000 and give these error.

do i need an extra file to select the right card or does the app does´t support the gtx650?
5) Message boards : News : Release of MilkyWay Sepearation Modified Fit v1.30 (Message 61665)
Posted 29 Apr 2014 by mac intel
Post:
hello, i´ve got error messages like this

ps_modfit_15_3s_130_wrap_1_1398336302_1323456
http://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=545908915

Stderr Ausgabe

<core_client_version>7.3.15</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)
</message>
<stderr_txt>
<search_application> milkyway_separation 1.30 Darwin x86_64 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
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
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       Apple
  Version:    OpenCL 1.2 (Dec  8 2013 21:07:05)
  Vendor:     Apple
  Extensions: cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event
  Profile:    FULL_PROFILE
Didn't find preferred platform
Using device 0 on platform 0
Found 2 CL devices
Device 'HD Graphics 4000' (Intel:0x1024400) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      1.2(Feb  7 2014 18:36:33)
Version:             OpenCL 1.2 
Compute capability:  0.0
Max compute units:   16
Clock frequency:     1200 Mhz
Global mem size:     1073741824
Local mem size:      65536
Max const buf size:  65536
Double extension:    (none)
Device doesn't support double precision
Failed to calculate likelihood
<background_integral> nan </background_integral>
<stream_integral>  nan  nan  nan </stream_integral>
<background_likelihood> nan </background_likelihood>
<stream_only_likelihood>  nan  nan  nan </stream_only_likelihood>
<search_likelihood> nan </search_likelihood>
09:35:40 (10322): called boinc_finish

</stderr_txt>
]]>




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