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Number crunching :
No ATI work with BOINC 7.0.18
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Author | Message |
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Send message Joined: 19 Feb 09 Posts: 32 Credit: 32,843,308 RAC: 0 |
Hi, today I installed Virtual Box and upgraded BOINC to 7.0.18 from 6.12.43 to test the new stuff. Since then I'm not getting any ATI tasks from Milkyway even through BOINC is requesting lots of them: 3/2/2012 9:11:27 PM | Milkyway@Home | [sched_op] Starting scheduler request 3/2/2012 9:11:27 PM | Milkyway@Home | Sending scheduler request: To fetch work. 3/2/2012 9:11:27 PM | Milkyway@Home | Reporting 1 completed tasks, requesting new tasks for ATI 3/2/2012 9:11:27 PM | Milkyway@Home | [sched_op] CPU work request: 0.00 seconds; 0.00 devices 3/2/2012 9:11:27 PM | Milkyway@Home | [sched_op] ATI work request: 77779.06 seconds; 0.00 devices 3/2/2012 9:11:29 PM | Milkyway@Home | Scheduler request completed: got 0 new tasks 3/2/2012 9:11:29 PM | Milkyway@Home | [sched_op] Server version 700 3/2/2012 9:11:29 PM | Milkyway@Home | No tasks sent 3/2/2012 9:11:29 PM | Milkyway@Home | Tasks for CPU are available, but your preferences are set to not accept them 3/2/2012 9:11:29 PM | Milkyway@Home | Project requested delay of 61 seconds 3/2/2012 9:11:29 PM | Milkyway@Home | [sched_op] handle_scheduler_reply(): got ack for task ps_separation_15_2s_20per_1_54219_1 3/2/2012 9:11:29 PM | Milkyway@Home | [sched_op] Deferring communication for 1 min 1 sec 3/2/2012 9:11:29 PM | Milkyway@Home | [sched_op] Reason: requested by project The following is the coproc-section from the corresponding scheduler request: <coprocs> <coproc_ati> <count>1</count> <name>ATI Radeon HD 4700/4800 (RV740/RV770)</name> <available_ram>1040187392.000000</available_ram> <have_cal>1</have_cal> <have_opencl>1</have_opencl> <req_secs>77779.061815</req_secs> <req_instances>0.000000</req_instances> <estimated_delay>0.000000</estimated_delay> <peak_flops>2400000000000.000000</peak_flops> <CALVersion>1.4.1703</CALVersion> <target>5</target> <localRAM>1024</localRAM> <uncachedRemoteRAM>2047</uncachedRemoteRAM> <cachedRemoteRAM>2047</cachedRemoteRAM> <engineClock>750</engineClock> <memoryClock>900</memoryClock> <wavefrontSize>64</wavefrontSize> <numberOfSIMD>10</numberOfSIMD> <doublePrecision>1</doublePrecision> <pitch_alignment>256</pitch_alignment> <surface_alignment>4096</surface_alignment> <maxResource1DWidth>8192</maxResource1DWidth> <maxResource2DWidth>8192</maxResource2DWidth> <maxResource2DHeight>8192</maxResource2DHeight> <atirt_detected/> <coproc_opencl> <name>ATI RV770</name> <vendor>Advanced Micro Devices, Inc.</vendor> <vendor_id>4098</vendor_id> <available>1</available> <half_fp_config>0</half_fp_config> <single_fp_config>62</single_fp_config> <double_fp_config>63</double_fp_config> <endian_little>1</endian_little> <execution_capabilities>1</execution_capabilities> <extensions>cl_khr_fp64 cl_amd_fp64 cl_khr_gl_sharing cl_amd_device_attribute_query cl_khr_d3d10_sharing </extensions> <global_mem_size>1073741824</global_mem_size> <local_mem_size>16384</local_mem_size> <max_clock_frequency>750</max_clock_frequency> <max_compute_units>10</max_compute_units> <opencl_platform_version>OpenCL 1.1 AMD-APP (898.1)</opencl_platform_version> <opencl_device_version>OpenCL 1.0 AMD-APP (898.1)</opencl_device_version> <opencl_driver_version>CAL 1.4.1703</opencl_driver_version> </coproc_opencl> </coproc_ati> </coprocs> |
Send message Joined: 8 May 09 Posts: 3315 Credit: 519,950,829 RAC: 21,429 |
Hi, Version 7.?.? is still in Beta testing, meaning not all projects have embraced it yet. Yes some people have got it working but not all yet, and with each new version you increase the chances it may not work until the Server side is upgraded too. I think most Projects are waiting until something Official comes out that they can embrace and modify to fit their own parameters. |
Send message Joined: 19 Feb 09 Posts: 32 Credit: 32,843,308 RAC: 0 |
Version 7.?.? is still in Beta testing, meaning not all projects have embraced it yet. That I'm aware of. I expected troubles before I made the switch ;) Although I thought they would lie with projects with old server versions like WCG *shrug* I worked around the problem with Milkyway for myself by creating an appropriate app_info file to resume work fetch with 7.0.18. I only mentioned it because a public release may not be that far off according to the 7.0.18 announcement on the alpha e-mail-list: We believe we are really close to a public release, please report test results to http://boinc.berkeley.edu/alpha as soon as possible. |
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