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Author | Message |
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Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
Albert@home is still an unofficial, non-public test project. Don't expect anything to work here. The only type of work Albert@home is currently sending out is for a highly experimental BRP4 OpenCL application. |
pragmatic prancing periodic problem child, left Send message Joined: 26 Jan 05 Posts: 1639 Credit: 70,000 RAC: 0 |
Great, will expect doom and hell-fire. :D Ok, so here as well, something breaks the signature. Enigma has the same problem. Jord. BOINC FAQ Service They say most of your brain shuts down in cryo-sleep. All but the primitive side, the animal side. No wonder I'm still awake. |
Conan Send message Joined: 19 Jun 05 Posts: 134 Credit: 635,899 RAC: 0 |
Albert@home is still an unofficial, non-public test project. Don't expect anything to work here. The only type of work Albert@home is currently sending out is for a highly experimental BRP4 OpenCL application. There is no option in the preferences to select ATI graphic cards so the OpenCL will only be done with Nvidia at the moment. Conan |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
Thanks for reporting. Although I think due to the way this setting is handled internally you shouldn't be able to opt-out of ATI 'work' right now. Anyway, we'll add this. BM |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
Ok, so here as well, something breaks the signature. Enigma has the same problem. Honestly I don't care much about sigs at all (I usually view posts w/o sig), and in particular on Albert. This is about the last thing I intend to test here. The problem may occur because Albert doesn't export any stats, or something else. Can you edit your preferences and set the signature again from scratch? BM |
pragmatic prancing periodic problem child, left Send message Joined: 26 Jan 05 Posts: 1639 Credit: 70,000 RAC: 0 |
Nah, that doesn't fix it but as you said, it's not a priority. The infinite work duration tasks that are sent... now that's another thing. ;-) Although I think due to the way this setting is handled internally you shouldn't be able to opt-out of ATI 'work' right now. Actually, that is possible with the <ignore_ati_dev/> option in the clients that can do that, and possibly with the <exclude_gpu/> option in the latest test clients. Then it'll just do: 2011-11-01 05:13:40.7956 [PID=8972 ] [version] Checking plan class 'ATIOpenCL' 2011-11-01 05:13:40.7956 [PID=8972 ] [version] No ATI devices found 2011-11-01 05:13:40.7956 [PID=8972 ] [version] [AV#443] app_plan() returned false 2011-11-01 05:13:40.7956 [PID=8972 ] [version] Checking plan class 'NVOpenCL' 2011-11-01 05:13:40.7956 [PID=8972 ] [version] No NVidia devices found 2011-11-01 05:13:40.7956 [PID=8972 ] [version] [AV#440] app_plan() returned false But really, the BOINC back-end code should self-detect whether an ATI application is available in http://albert.phys.uwm.edu/apps.php and then automatically enable the "Use ATI GPU" preference. Apparently it doesn't work yet with your used version of the back-end and OpenCL applications. Jord. BOINC FAQ Service They say most of your brain shuts down in cryo-sleep. All but the primitive side, the animal side. No wonder I'm still awake. |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
Thanks for reporting. Although I think due to the way this setting is handled internally you shouldn't be able to opt-out of ATI 'work' right now. Done. BM |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
But really, the BOINC back-end code should self-detect whether an ATI application is available in http://albert.phys.uwm.edu/apps.php and then automatically enable the "Use ATI GPU" preference. Apparently it doesn't work yet with your used version of the back-end and OpenCL applications. Yah, we didn't look into that clever piece of code when we set up the plan classes. It did only work if your plan class name contained the string "ati" (lowercase). BM |
STE/E Send message Joined: 18 Jan 05 Posts: 144 Credit: 7,886,269 RAC: 0 |
Nothing but Computation errors so far on the OpenCL Wu's after just a few seconds. Tried 11.6 & 11.9 Drivers 5850 & 5870 Cards ... STE\/E |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
The Linux App appears to work, at least on one of our machines. I guess this is on Windows, where we are observing the same errors. FWIW the App works when running standalone, it crashes only when running under the BOINC Client. BM |
x3mEn Send message Joined: 21 Jun 11 Posts: 9 Credit: 10,000 RAC: 0 |
[20:05:56][5684][INFO ] Starting data processing... [20:05:56][5684][ERROR] Failed to get OpenCL platform/device info from BOINC (error: -31)! [20:05:56][5684][ERROR] Demodulation failed (error: -31)! http://albert.phys.uwm.edu/result.php?resultid=35469 |
pragmatic prancing periodic problem child, left Send message Joined: 26 Jan 05 Posts: 1639 Credit: 70,000 RAC: 0 |
FWIW the App works when running standalone, it crashes only when running under the BOINC Client. How do you run the app stand-alone? It's not an executable. It's called einsteinbinary_BRP4_1.09_windows_intelx86__ATIOpenCL ... no .exe Could that be the problem? D:\ProgramData\BOINC\projects\albert.phys.uwm.edu\einsteinbinary_BRP4_1.09_windows_intelx86__ATIOpenCL caused an Access Violation at location 007b481c in module D:\ProgramData\BOINC\projects\albert.phys.uwm.edu\einsteinbinary_BRP4_1.09_windows_intelx86__ATIOpenCL Writing to location 00000003. Jord. BOINC FAQ Service They say most of your brain shuts down in cryo-sleep. All but the primitive side, the animal side. No wonder I'm still awake. |
pragmatic prancing periodic problem child, left Send message Joined: 26 Jan 05 Posts: 1639 Credit: 70,000 RAC: 0 |
OK, I got the new AtiOpenCL app 1.11, got a bucket load of work for it as well, but it doesn't start. I even suspended all my other work and still the OpenCL tasks didn't start. So I have reset my preferences, set them back to use both CPU & GPU. Doesn't matter. I took out the <exclude_gpu/> option from cc_config.xml as it clearly didn't work yet, but that doesn't matter either. Now I am confused. :) For the doubters: 03/11/2011 23:32:02 | | ATI GPU 0: ATI Radeon HD 4700/4800 (RV740/RV770) (CAL version 1.4.1417, 1024MB, 992MB available, 2000 GFLOPS peak) 03/11/2011 23:32:02 | | OpenCL: ATI GPU 0: ATI RV770 (driver version CAL 1.4.1417, device version OpenCL 1.0 AMD-APP-SDK-v2.5 (775.2), 1024MB) 03/11/2011 23:32:02 | | No NVIDIA library found 03/11/2011 23:32:02 | | ATI GPU is OpenCL-capable Catalysts 11.6 installed. Edit: tried running the app stand-alone. Activated exception handling... 00:24:28 (4688): Can't open init data file - running in standalone mode 00:24:28 (4688): Can't open init data file - running in standalone mode [00:24:28][4688][WARN ] User/host details unavailable... 00:24:28 (4688): called boinc_finish Jord. BOINC FAQ Service They say most of your brain shuts down in cryo-sleep. All but the primitive side, the animal side. No wonder I'm still awake. |
Jon Fox Send message Joined: 9 Feb 05 Posts: 7 Credit: 138,252 RAC: 0 |
successfully received work for 2011 iMac/10.7.2 (Darwin 11.2)/ATI Radeon HD 6770M/ Start-up messages: Wed Nov 2 23:05:55 2011 | | OpenCL: ATI GPU 0: ATI Radeon HD 6770M (driver version 1.0, device version OpenCL 1.1, 512MB) Wed Nov 2 23:05:55 2011 | | ATI GPU is OpenCL-capable Work Unit Start messages: Thu Nov 3 20:27:03 2011 | Albert@Home | Starting task p2030.20100913.G48.73+01.03.S.b5s0g0.00000_1968_3 using einsteinbinary_BRP4 version 110 (ATIOpenCL) WU started with an estimated remaining time of ~ 1:20:00. It has been processing for 2:10:00 and now estimates 3:46:00 remaining. Status reports: (0.20 CPUs and 1.00 ATI GPUs). Jon I'll post updates as processing continues/aborts/etc. |
pragmatic prancing periodic problem child, left Send message Joined: 26 Jan 05 Posts: 1639 Credit: 70,000 RAC: 0 |
Hmm, OK, so all that work mysteriously ran and erred within seconds. Th error is still the same as with 1.09 D:\ProgramData\BOINC\projects\albert.phys.uwm.edu\einsteinbinary_BRP4_1.11_windows_intelx86__atiOpenCL.exe caused an Access Violation at location 007b481c in module D:\ProgramData\BOINC\projects\albert.phys.uwm.edu\einsteinbinary_BRP4_1.11_windows_intelx86__atiOpenCL.exe Writing to location 00000003. My system has gone through several reboots yesterday, prior to it attacking the 1.11 work. Jord. BOINC FAQ Service They say most of your brain shuts down in cryo-sleep. All but the primitive side, the animal side. No wonder I'm still awake. |
Jon Fox Send message Joined: 9 Feb 05 Posts: 7 Credit: 138,252 RAC: 0 |
Appear to have completed the first WU successfully: Fri Nov 4 04:59:49 2011 | Albert@Home | Computation for task p2030.20100913.G48.73+01.03.S.b5s0g0.00000_1968_3 finished ~8:20:00 of elapsed time. A second work request was made for ATI work and received 47 WUs (more than I really wanted but I'll let it run out as long as there are no major issues). Jon |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
Great! Status update: Currently the Mac OS ATI App appears to be the only OpenCL App that's working properly: * Windows OpenCL Apps still crash very early when running under BOINC * The Linux OpenCL App crashed after 6/8 (on our machine), probably due to a memory access problem * NVidia OpenCL App run but give way wrong results, possibly originating from the same memory access problem We've disabled the Apps we know to give unusable results, will push out new Apps when ready for testing. CPU results are still helpful for comparison. The "zero flops" / "negative FLOPs left -1.#IND00" issue that occurred for CPU plan-class Apps with recent Clients should be fixed now. BM |
x3mEn Send message Joined: 21 Jun 11 Posts: 9 Credit: 10,000 RAC: 0 |
[21:26:46][3292][INFO ] Starting data processing... GPU type not found in init_data.xml [21:26:46][3292][ERROR] Failed to get OpenCL platform/device info from BOINC (error: -161)! [21:26:46][3292][ERROR] Demodulation failed (error: -161)! [21:26:46][3292][DEBUG] Shutting down BOINC... Bye! 21:26:46 (3292): called boinc_finish http://albert.phys.uwm.edu/result.php?resultid=37885 |
Bernd Machenschalk Volunteer moderator Project administrator Project developer Send message Joined: 15 Oct 04 Posts: 1956 Credit: 6,218,130 RAC: 0 |
I wouldn't expect OpenCL to work with clients older than 6.13. Reminds me: we should probably add a client version restriction for these apps. BM |
Senilix Send message Joined: 27 Oct 11 Posts: 1 Credit: 133,320 RAC: 0 |
I got the infamous "GPU type not found in init_data.xml" errror with the recommended BOINC client version 6.12.34. Then I decided to update my BOINC client to version 6.13.10 (pre-release). Now the "GPU type not found in init_data.xml" error is gone, but the computation ends with an access violation, see here. |