Questions and Answers :
Macintosh :
ATI GPU type task exceeded elapsed time limit
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Author | Message |
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Isamu WADA Send message Joined: 28 Oct 05 Posts: 6 Credit: 16,789,178 RAC: 62 |
Some tasks that use the MacBookPro's ATI GPU have been abnormally terminated for several days, then I investigated it. This computer is also equipped with the Intel GPU, so it seems that things that are delivered for this Intel GPU and normal CPUs are handled without problems. Examining the logs etc seems to be exceeded elapsed time limit. The following is an excerpt of the information examined. Task ............. 7514936630 Name ............. blc31_2bit_guppi_58406_25595_HIP20290_0099.10013.818.22.45.41.vlar_1 Work unit ........ 3395748715 Exit status ...... 197 (0x000000C5) EXIT_TIME_LIMIT_EXCEEDED Computer ID ...... 7865449 Elapsed time ..... 14:05:37 <---- Too long Cpu time ......... 00:02:2 So I was cancel this ATI GPU type tasks. |
Tom M Send message Joined: 28 Nov 02 Posts: 5126 Credit: 276,046,078 RAC: 462 |
Some tasks that use the MacBookPro's ATI GPU have been abnormally You might stop processing the intel gpu tasks. They slow the whole system down significantly. I agree that 14 hours is way to long for any gpu task to run. It might have been "looping"? I get that kind error "every once in a while" and I am running Intel/Linux and Windows. So it maybe "the luck of the draw" rather than hardware issues. Tom A proud member of the OFA (Old Farts Association). |
rob smith Send message Joined: 7 Mar 03 Posts: 22538 Credit: 416,307,556 RAC: 380 |
Here are some more of the diagnostics for that task: Task 7514936630 Name blc31_2bit_guppi_58406_25595_HIP20290_0099.10013.818.22.45.41.vlar_1 Workunit 3395748715 Created 18 Mar 2019, 3:13:04 UTC Sent 18 Mar 2019, 8:12:17 UTC Report deadline 10 May 2019, 13:11:59 UTC Received 18 Mar 2019, 23:54:11 UTC Server state Over Outcome Computation error Client state Compute error Exit status 197 (0x000000C5) EXIT_TIME_LIMIT_EXCEEDED Computer ID 7865449 Run time 14 hours 5 min 37 sec CPU time 2 min 28 sec Validate state Invalid Credit 0.00 Device peak FLOPS 79.88 GFLOPS Application version SETI@home v8 v8.20 (opencl_ati5_mac) x86_64-apple-darwin Peak working set size 52.94 MB Peak swap size 4,506.91 MB Peak disk usage 0.04 MB Stderr output <core_client_version>7.14.2</core_client_version> <![CDATA[ <message> exceeded elapsed time limit 50735.13 (3677746.15G/72.49G)</message> <stderr_txt> OpenCL platform detected: Apple Number of OpenCL devices found : 2 BOINC assigns slot on device #2 of 2 devices. Info: BOINC provided OpenCL device ID used Build features: SETI8 Non-graphics OpenCL USE_OPENCL_HD5xxx OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit System: Darwin x86_64 Kernel: 18.5.0 CPU : Intel(R) Core(TM) i7-4980HQ CPU @ 2.80GHz GenuineIntel x86, Family 6 Model 70 Stepping 1 Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0 OpenCL-kernels filename : MultiBeam_Kernels_r3552.cl ar=0.010993 NumCfft=105025 NumGauss=0 NumPulse=35186592896 NumTriplet=48144225696 Currently allocated 185 MB for GPU buffers In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768 OS X optimized setiathome_v8 application Version info: SSSE3xj (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan SSSE3xj OS X 64bit Build 3552 , Ported by : Raistmer, JDWhale, Urs Echternacht OpenCL version by Raistmer, r3552 AMD HD5 version by Raistmer Number of OpenCL platforms: 1 OpenCL Platform Name: Apple Number of devices: 2 Max compute units: 40 Max work group size: 512 Max clock frequency: 1300Mhz Max memory allocation: 402653184 Cache type: None Cache line size: 0 Cache size: 0 Global memory size: 1610612736 Constant buffer size: 65536 Max number of constant args: 8 Local memory type: Scratchpad Local memory size: 65536 Queue properties: Out-of-Order: No Name: Iris Pro Vendor: Intel Driver version: 1.2(Feb 24 2019 22:57:43) Version: OpenCL 1.2 Extensions: cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_image2d_from_buffer cl_khr_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes Max compute units: 10 Max work group size: 256 Max clock frequency: 300Mhz Max memory allocation: 536870912 Cache type: None Cache line size: 0 Cache size: 0 Global memory size: 2147483648 Constant buffer size: 65536 Max number of constant args: 8 Local memory type: Scratchpad Local memory size: 32768 Queue properties: Out-of-Order: No Name: AMD Radeon R9 M370X Compute Engine Vendor: AMD Driver version: 1.2 (Feb 24 2019 22:46:28) Version: OpenCL 1.2 Extensions: cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_image2d_from_buffer cl_khr_depth_images cl_APPLE_command_queue_priority cl_APPLE_command_queue_select_compute_units cl_khr_fp64 Work Unit Info: ............... Credit multiplier is : 2.85 WU true angle range is : 0.010993 Used GPU device parameters are: Number of compute units: 10 Single buffer allocation size: 128MB Total device global memory: 2048MB max WG size: 256 local mem type: Real LotOfMem path: no LowPerformanceGPU path: no HighPerformanceGPU path: no period_iterations_num=50 Pulse: peak=0.3698364, time=45.82, period=0.2355, d_freq=4711410942.04, score=1.008, chirp=18.264, fft_len=128 D: threshold 0.01086551; unscaled peak power: 0.01088964 exceeds threshold for 0.2221% GPU device sync requested... ...GPU device synched Termination request detected or computations are finished. GPU device synched, exiting... </stderr_txt> ]]> One thing that stands out to me is this line: Device peak FLOPS 79.88 GFLOPS Now, this value looks to be very low for a GPU, but others with more AMD/ATI GPU knowledge may be able to comment on that.... At least one "signal" was found, so there was some processing going on, but "not as we know it". Questions - were you trying to run multiple tasks on the GPU? - have you just updated the drivers? - has this computer "worked well" until the last few days? - are you running any video-intensive tasks? - have you got sleep/hibernation activated? Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
Isamu WADA Send message Joined: 28 Oct 05 Posts: 6 Credit: 16,789,178 RAC: 62 |
You might stop processing the intel gpu tasks. It's means BOTH GPU stop? I don't know how to stop for only Intel GPU. It might have been "looping"? May be looping. The task start, soon remain estimate time increase by increase. I get that kind error "every once in a while" and I am running Intel/Linux and Windows. So it maybe "the luck of the draw" rather than hardware issues. Before several day, all task process were worked. So I have no idea about other OS nor hardware issues. But I have a plan that is OS update. I will try this after OS update. |
Isamu WADA Send message Joined: 28 Oct 05 Posts: 6 Credit: 16,789,178 RAC: 62 |
Questionstry to run with a single Intel GPU task and a single AMD GPU task. - have you just updated the drivers?No, I think. But I will try to OS update. Used OS version is MacOS Mojave (10.14.4 Beta), so I will soon retry after OS update. - has this computer "worked well" until the last few days?Yes - are you running any video-intensive tasks?No - have you got sleep/hibernation activated?Sleep set up is only display. |
Isamu WADA Send message Joined: 28 Oct 05 Posts: 6 Credit: 16,789,178 RAC: 62 |
I think this issue is close , beecause : After update macOS Mojave from Beta 5 (18E215a) to Beta 6(18E220a), ATI GPU type tasks process are work without any error messages.QuestionsNo, I think. But I will try to OS update. Used OS version is MacOS Mojave (10.14.4 Beta), so I will soon retry after OS update. Already about 20 tasks were finished. See also : macOS Beta update release info
2019/03/19:macOS Mojave 10.14.4 Beta 6(18E220a) |
Tom M Send message Joined: 28 Nov 02 Posts: 5126 Credit: 276,046,078 RAC: 462 |
You might stop processing the intel gpu tasks. On the Seti website under your profile you will find "Seti@home preferences". If you look under there you will find a "Intel gpu" checkbox. Make sure it is un-checked and Seti will stop sending Intel gpu tasks. Don't forget to save the change. It may take days for your system to finish the processing of the intel tasks but once it does, it won't process anymore intel gpu tasks. Tom A proud member of the OFA (Old Farts Association). |
Isamu WADA Send message Joined: 28 Oct 05 Posts: 6 Credit: 16,789,178 RAC: 62 |
Thanks Tom, I could not find out any "Intel gpu" checkbox. But I want use all available computer resources for BOINX, I DON'T want to un-check.On the Seti website under your profile you will find "Seti@home preferences". If you look under there you will find a "Intel gpu" checkbox. Make sure it is un-checked and Seti will stop sending Intel gpu tasks. Don't forget to save the change.You might stop processing the intel gpu tasks.... snip ... . Anyway, I already did update from macOS mojave Beta 5 to Beta 6, then ATI GPU type tasks process works fine. So I does not want or could not back to Beta5. |
rob smith Send message Joined: 7 Mar 03 Posts: 22538 Credit: 416,307,556 RAC: 380 |
You need to turn the "Use Intel GPU" option off from your web preferences: https://setiathome.berkeley.edu/prefs.php?subset=project Save the changes then wait a few hours for the changes to work through the system to your computer. (There is a quicker way, but this is the simplest to explain) Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
Isamu WADA Send message Joined: 28 Oct 05 Posts: 6 Credit: 16,789,178 RAC: 62 |
You need to turn the "Use Intel GPU" option off from your web preferences: Oh, I found, Thanks Tom |
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