1) Message boards : News : GPU Issues Mega Thread (Message 65073) Posted 27 Aug 2016 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi everybody! Since "modfit" is discontinued, I remove / add Milkyway to starts on fresh files. The 1st time I connect the manager, I get the "classicc" message as my R600 AMD gpu isn't recognize!! Now it only say me : "got 0 new task" I'm on a Mac Pro 2009, OSX 10.11.6, 24Mo of RAM, AMD 7950 Mac Eddition from Sapphire & BOINC 7.6.22. Someone can help me?? Thx in advance!! P.S: I've a look in the milky folder in the project folder of Boinc, it's empty, no files!!

2) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 62689) Posted 10 Nov 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Yes I know but if i do that I can't do Collatz anymore!!! They have a problem since 10.9 and the admin don't know how to solve it!! He asks to Apple and AMD but no response.... Thx again

3) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 62687) Posted 10 Nov 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: OK!!! All works fine now!! Thx a lot Arkayn!

4) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 62682) Posted 9 Nov 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Command & response from Terminal: mymac:~ mymac$ chmod +x /Library/Application\ Support/BOINC\ Data/projects/milkyway.cs.rpi.edu_milkyway/milkyway_separation__modified_fit_1.36_x86_64-apple-darwin__opencl_ati_101 chmod: Unable to change file mode on /Library/Application Support/BOINC Data/projects/milkyway.cs.rpi.edu_milkyway/milkyway_separation__modified_fit_1.36_x86_64-apple-darwin__opencl_ati_101: Operation not permitted

5) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 62680) Posted 9 Nov 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi Arkayn! The new one is OK but there is a little mistake (syntax error): </file_info> is missing after <executable/> After that MW takes WUs but they all finish in error immediatly with this message: Stderr output <core_client_version>7.4.26</core_client_version> <![CDATA[ <message> process exited with code 255 (0xff, -1) </message> <stderr_txt> Process creation (../../projects/milkyway.cs.rpi.edu_milkyway/milkyway_separation__modified_fit_1.36_x86_64-apple-darwin__opencl_ati_101) failed: Permission denied (errno = -1) </stderr_txt> ]]> I see it's a permission problem but i don't know why??? I've reinstalled Boinc after app_info modif! Thx.

6) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 62678) Posted 8 Nov 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Thx Arkayn! I'll try this asap and give results here! To be continued... ;-) Edit: app_info.xml created & installed App installed Boinc reinstalled The event log says: Sam 8 nov 21:02:08 2014 | Milkyway@Home | Found app_info.xml; using anonymous platform Sam 8 nov 21:02:08 2014 | Milkyway@Home | [error] State file error: bad application name milkyway_separation__modified_fit (on the 2 computers) I've checked the name, it seems good! An idea?

7) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 62676) Posted 8 Nov 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hello! Ok! all that solutions are for Win and/or for Linux!! Some solutions for Mac?? I've one HD7950 & one R9 280X unrecognized by MW!!! Thx

8) Message boards : Number crunching : ATI GPU R600 (R38xx) does not support OpenCL (Message 60918) Posted 2 Feb 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi! I've the same problem with my Mac & a 7950 ATI GPU!!! I've no solution... :( Dim 2 fév 22:43:18 2014 | Milkyway@Home | Detaching from project Dim 2 fév 22:43:33 2014 | | Fetching configuration file from http://milkyway.cs.rpi.edu/milkyway/get_project_config.php Dim 2 fév 22:44:10 2014 | Milkyway@Home | Master file download succeeded Dim 2 fév 22:44:15 2014 | Milkyway@Home | Sending scheduler request: Project initialization. Dim 2 fév 22:44:15 2014 | Milkyway@Home | Requesting new tasks for CPU and ATI Dim 2 fév 22:44:16 2014 | Milkyway@Home | Scheduler request completed: got 0 new tasks Dim 2 fév 22:44:16 2014 | Milkyway@Home | No tasks sent Dim 2 fév 22:44:16 2014 | Milkyway@Home | No tasks are available for Milkyway@Home Separation (Modified Fit) Dim 2 fév 22:44:16 2014 | Milkyway@Home | Message du serveur: ATI GPU R600 (R38xx) does not support OpenCL Dim 2 fév 22:44:16 2014 | Milkyway@Home | Tasks for CPU are available, but your preferences are set to not accept them

9) Message boards : Number crunching : A10-7850K APU not recognized correctly (Message 60849) Posted 28 Jan 2014 by [AF>Le_Pommier>MacBidouille.com]Prof Post: I've the same problem as yours but with a HD7950 on my Mac!!!

10) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 60396) Posted 15 Nov 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: hi! Tested now... Error!! Here is the message : Stderr output <core_client_version>7.2.28</core_client_version> <![CDATA[ <message> process exited with code 1 (0x1, -255) </message> <stderr_txt> <search_application> milkyway_separation 1.28 Darwin 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 Using SSE4.1 path Found 1 platform Platform 0 information: Name: Apple Version: OpenCL 1.2 (Aug 24 2013 21:03:27) 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 1 CL device Device 'ATI Radeon HD 7950 Compute Engine' (AMD:0x1021c00) (CL_DEVICE_TYPE_GPU) Board: Driver version: 1.2 (Sep 19 2013 22:22:10) Version: OpenCL 1.2 Compute capability: 0.0 Max compute units: 28 Clock frequency: 800 Mhz Global mem size: 2147483648 Local mem size: 32768 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> 19:38:31 (89947): called boinc_finish </stderr_txt>

11) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 60393) Posted 14 Nov 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi Arkayn!! I've tested your apps and the result is : - Installation --> OK - chmod --> OK - Ré-install Boinc --> OK But when I ask for work, I got ps_separation & ps_modifit but they are all for CPU!!! My prefs on the project are est to not accept CPU tasks They don't start since a CPU slot is free!?!?!? All ps_modifit are on error (between 2 & 8s) and all ps_separation work fine and are credited. Hope that helps.

12) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 60374) Posted 12 Nov 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi! I think à lin kits missing… ;-)

13) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 60362) Posted 11 Nov 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi! Anybody can find that info??? Or only admin, dev, etc?? Where must we search?? Thx.

14) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 60351) Posted 10 Nov 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: First I'm not on linux but OS X ;-) Second, I don't have the hand on the drivers!! I use those that OS X installs! It's ok for the 5770, I don't try to compute with it. If you need more détails on my config, ask me. Thx for your response! P.S: The problem was same with my old HD4870!!

15) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 60349) Posted 10 Nov 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi all! I've the same message with my HD 7950!! And I'm sure it supports openCL!! I'm on Mac Pro It works fine with Collatz, Einstein... It's on the list of supported cards and when I ask for work, the message is : Dim 10 nov 10:44:03 2013 | Milkyway@Home | Sending scheduler request: Requested by user. Dim 10 nov 10:44:03 2013 | Milkyway@Home | Requesting new tasks Dim 10 nov 10:44:04 2013 | Milkyway@Home | Scheduler request completed: got 0 new tasks Dim 10 nov 10:44:04 2013 | Milkyway@Home | No tasks sent Dim 10 nov 10:44:04 2013 | Milkyway@Home | Message du serveur de projet: ATI GPU R600 (R38xx) does not support OpenCL Dim 10 nov 10:44:04 2013 | Milkyway@Home | Des taches sont disponibles pour votre processeur, mais vos préférences sont réglées pour les refuser. Ideas?? Thx. P.S: You can see here my card is recognized by the project!! http://milkyway.cs.rpi.edu/milkyway/hosts_user.php

16) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 59402) Posted 19 Jul 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: I'd like to but it doesn't dl any task!! I leave / join the project & get these messages : Ven 19 jul 14:46:25 2013 | Milkyway@Home | Resetting project Ven 19 jul 14:46:25 2013 | Milkyway@Home | Detaching from project Ven 19 jul 14:46:37 2013 | | Fetching configuration file from http://milkyway.cs.rpi.edu/milkyway/get_project_config.php Ven 19 jul 14:46:57 2013 | Milkyway@Home | Master file download succeeded Ven 19 jul 14:47:27 2013 | Milkyway@Home | Sending scheduler request: Project initialization. Ven 19 jul 14:47:27 2013 | Milkyway@Home | Requesting new tasks for CPU and ATI Ven 19 jul 14:47:28 2013 | Milkyway@Home | Scheduler request completed: got 0 new tasks Ven 19 jul 14:47:28 2013 | Milkyway@Home | No tasks sent Ven 19 jul 14:47:28 2013 | Milkyway@Home | Message du serveur de projet: ATI GPU R600 (R38xx) does not support OpenCL Ven 19 jul 14:47:28 2013 | Milkyway@Home | Des taches sont disponibles pour votre processeur, mais vos préférences sont réglées pour les refuser. Ven 19 jul 14:47:28 2013 | Milkyway@Home | New computer location: home An idea...??? Infos of my Mac : Mac Pro Early 2009 Proc : 2 x 2,93GHz Quad-Core Intel Xeon Ram : 24 Go 1066 MHz DDR3 ECC Graphics : ATI Radeon HD 4870 512 Mo Soft sys : OS X 10.8.4

17) Message boards : Number crunching : Updated GPU Requirements (Currently not supporting GPU tasks) (Message 59397) Posted 19 Jul 2013 by [AF>Le_Pommier>MacBidouille.com]Prof Post: Hi! Why can't I use my 4870 on my Mac Pro?? I've OS X 10.8.4, Boinc 7.0.65 & 24 Go of RAM! Thx Edit : I've that message : Ven 19 jul 14:47:28 2013 | Milkyway@Home | Message du serveur de projet: ATI GPU R600 (R38xx) does not support OpenCL However I'm actually running primegrid that use OpenCL!!

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