1)
Questions and Answers :
Unix/Linux :
CL_OUT_OF_HOST_MEMORY with AMD RX 6600 XT on Xubuntu 20.04
(Message 73052)
Posted 20 Apr 2022 by neofob Post: Is there anyone running Milkyway@Home with AMD RX 6600 XT in Ubuntu 20.04? I run into a lot of error of computing. It turns out that it's the error "CL_OUT_OF_HOST_MEMORY". Computer info: * Xubuntu 20.04, kernel 5.13.19 * AMD OpenCL (ROCM 5.1.1) installed with amdgpu-install from: https://repo.radeon.com/amdgpu-install/22.10.1/ubuntu/focal/ * 32GB of RAM * GPU: AMD Radeon 6600 XT 8 GB * I do not have the APU (AMD integrated GPU) enabled in BIOS. Only the discrete Graphics card 6600 XT is used. Interestingly, Einstein@Home project can run apps that use GPU without errors. |
2)
Message boards :
Number crunching :
CL_OUT_OF_HOST_MEMORY with AMD RX 6600 XT on Xbuntu 20.04
(Message 73050)
Posted 20 Apr 2022 by neofob Post: I'm not sure if this could cause issues but are you sure ROCm is supported by your GPU? It kind of doesn't look like it by looking at https://docs.amd.com/bundle/ROCm-Getting-Started-Guide-v5.1.1/page/Overview_of_ROCm_Installation.html. What if you uninstall it and try running Separation tasks without ROCm? Officially, AMD RX 6600 XT is not supported by ROCm :( What is other way to get OpenCL for AMD GPU now? As for Einstein GPU apps. For some reasons, I get mostly O3AS work units. They finish without error. |
3)
Message boards :
Number crunching :
CL_OUT_OF_HOST_MEMORY with AMD RX 6600 XT on Xbuntu 20.04
(Message 72802)
Posted 14 Apr 2022 by neofob Post: A couple of ideas to investigate: One is driver/driver installation issue. That error kind of sounds like not enough memory can be assigned to run the tasks. Two - your CPU has an integrated GPU in addition to the dedicated one. Could they be interfering with each other? Can the integrated one be disabled (via BIOS maybe)? Thanks for the ideas. I'll look into the memory & driver issue. As for the integrated graphics, I think that it is disabled. The command clinfo only shows 6600 XT card. On another thought, Einstein@Home can run tasks on this GPU just fine. |
4)
Message boards :
Number crunching :
CL_OUT_OF_HOST_MEMORY with AMD RX 6600 XT on Xbuntu 20.04
(Message 72770)
Posted 14 Apr 2022 by neofob Post: Is there anyone running Milkyway@Home with AMD RX 6600 XT in Ubuntu 20.04? I run into a lot of error of computing. It turns out that it's the error "CL_OUT_OF_HOST_MEMORY". Computer info: * Xubuntu 20.04, kernel 5.13.19 * AMD OpenCL (ROCM 5.1.1) installed with amdgpu-install from: https://repo.radeon.com/amdgpu-install/22.10.1/ubuntu/focal/ * 32GB of RAM * GPU: AMD Radeon 6600 XT 8 GB Here is a sample of the work unit with error: https://milkyway.cs.rpi.edu/milkyway/result.php?resultid=210500363 |
5)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68829)
Posted 2 Jun 2019 by neofob Post:
You might want to put a piece of silver coil into your water reservoir. I heard that it will keep the bacteria from growing in your water. |
6)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68823)
Posted 1 Jun 2019 by neofob Post: @BeemerBiker: No, I do not use any shim for my S9150. The AMD bracket from my Thermaltake cpu cooler works great. I need to use zip tie to hold the back plate in place to cool down the memory chips in the back though. |
7)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68809)
Posted 31 May 2019 by neofob Post: SOLVED! So I installed the .deb packages from AMD's downloaded driver (amdgpu-pro-19.10-785425-ubuntu-18.04.tar.xz). https://linuxconfig.org/install-opencl-for-the-amdgpu-open-source-drivers-on-debian-and-ubuntu This is such a mess! ---- I use a watercool with Kraken G12 adapter for my S9150. The temperature is around 40s Celcius. It's a good drop from over 70s with fan cooling. Is anyone else using Kraken G12 for for this card? |
8)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68750)
Posted 18 May 2019 by neofob Post: FYI, I upgraded my 18.30 driver to 19.10 driver in Linux and now clinfodoes not show any device. :-/ |
9)
Message boards :
Number crunching :
AMD recently announced Radeon VII with 6.9TFLOPS of FP64 (1:2) for only $699???!!!
(Message 68482)
Posted 6 Apr 2019 by neofob Post: Yeah, the path to opencl library and others are for Linux. I've never done this cross-compiling thingy, Linux -> Windows. It's a mess. I used to cross-compile Linux x86 -> ARM but no more! Farewell to ARM. :) Goodluck! |
10)
Message boards :
Number crunching :
AMD recently announced Radeon VII with 6.9TFLOPS of FP64 (1:2) for only $699???!!!
(Message 68471)
Posted 3 Apr 2019 by neofob Post: I have a patch ready for Radeon VII. If anyone wants to send me a video card, I'm more than happy to test it out. :) What is your error? Compiling Milkyway at home could be tricky, at least on Linux system. Here is the steps (you might need to to modify the directory path to your system) github gist #!/bin/bash mkdir /tmp/MW /tmp/MW/build cd /tmp/MW git clone --depth=10 https://github.com/Milkyway-at-home/milkywayathome_client cd milkywayathome_client git submodule init git submodule update --recursive cd ../build cmake -DBUILD_32=OFF -DSEPARATION=ON -DNBODY=OFF -DSEPARATION_OPENCL=ON \ -DOPENCL_LIBRARIES=/opt/amdgpu-pro/lib/x86_64-linux-gnu/libOpenCL.so.1 \ -DOPENCL_INCLUDE_DIRS=/opt/amdgpu-pro/include/CL/ ../milkywayathome_client make Note: I updated the Radeon patch with another commit from eyeballing some posts here. So you could try to patch that. Something like this after you git clone/checkout from the official repo. git remote add neofob https://github.com/neofob/milkywayathome_client git fetch neofob git merge neofob/tp-radeon7 Have fun! |
11)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68232)
Posted 8 Mar 2019 by neofob Post: Would be nice if @Jake Weiss fixed it in the client code and pushed it out already. He asked someone to put a pull request in and neofob was kind enough to do it and do the fix. So next step is Jake's. Actually Jake merged my PR. The binary is not pushed out to public for some reason. The current one 1.46 is built way back in March 2017. |
12)
Message boards :
News :
Micromanaging CPU vs GPU Workunit Limits
(Message 68231)
Posted 8 Mar 2019 by neofob Post: I wonder if there is a way to set the number of cached WU based on the rate of processed WU in the past 1-3 days? This might be better than basing on the number of GPU. |
13)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68177)
Posted 20 Feb 2019 by neofob Post: @BeemerBiker: There is thread somewhere about Nvidia Titan V running MH. In that thread, the author mentions about each WU uses about 1.5GB of VRAM. So you can run about 6 WUs on a S9100 (12GB) or 8-10 WUs on S9150 (16GB). As for compiling, here is roughly how I do it in Linux: https://gist.github.com/neofob/8a73e2f44787541c11c0445763953950 |
14)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 68175)
Posted 20 Feb 2019 by neofob Post: So is the MilkyWay code fixed to include "Hawaii" based GPUs now? Or is this still a manual fix? It's in the public github source repo but not in the public binary release yet. I compile and overwrite the current installed binary with this latest one. |
15)
Message boards :
Number crunching :
AMD recently announced Radeon VII with 6.9TFLOPS of FP64 (1:2) for only $699???!!!
(Message 68159)
Posted 15 Feb 2019 by neofob Post: Look like this card needs some serious cooling if you want to run 24/7. Maybe a Kraken G12 adapter and a Thermaltake Water 3.0 would be sufficient. |
16)
Message boards :
Number crunching :
W9100
(Message 68131)
Posted 10 Feb 2019 by neofob Post: I run 4 concurrently. |
17)
Message boards :
Number crunching :
AMD recently announced Radeon VII with 6.9TFLOPS of FP64 (1:2) for only $699???!!!
(Message 68129)
Posted 10 Feb 2019 by neofob Post: I have a patch ready for Radeon VII. If anyone wants to send me a video card, I'm more than happy to test it out. :) https://github.com/neofob/milkywayathome_client/commit/c9111eb2dd90865cc2a4451260f6613714610277 |
18)
Message boards :
Number crunching :
W9100
(Message 68128)
Posted 10 Feb 2019 by neofob Post: Not likely. Each WU consumes about 1.5GB of VRAM. https://www.reddit.com/r/gridcoin/comments/7ytw2n/my_quest_to_use_an_nvidia_titan_v_for_boinc_titan/ Have fun with your W9100! |
19)
Message boards :
Number crunching :
W9100
(Message 68123)
Posted 9 Feb 2019 by neofob Post: W9100 is similar to S9100, S9150..etc. So you should get good result with 5-6 WU at the same time. https://milkyway.cs.rpi.edu/milkyway/forum_thread.php?id=4268&postid=67331 |
20)
Message boards :
Number crunching :
AMD FirePro S9150
(Message 67929)
Posted 7 Dec 2018 by neofob Post: FYI, here is a snippet of the output from the newly merged code from github, sample from 82465335 Platform 0 information: Name: AMD Accelerated Parallel Processing Version: OpenCL 2.1 AMD-APP (2671.3) Vendor: Advanced Micro Devices, Inc. Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices Profile: FULL_PROFILE Using device 0 on platform 0 Found 1 CL device Device 'Hawaii' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU) Board: AMD Radeon FirePro W9100 Driver version: 2671.3 Version: OpenCL 1.2 AMD-APP (2671.3) Compute capability: 0.0 Max compute units: 44 Clock frequency: 900 Mhz Global mem size: 16790622208 Local mem size: 32768 Max const buf size: 4244635648 Double extension: cl_khr_fp64 Build log: -------------------------------------------------------------------------------- /tmp/OCL16522T3.cl:183:72: warning: unknown attribute 'max_constant_size' ignored __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))), ^ /tmp/OCL16522T3.cl:185:62: warning: unknown attribute 'max_constant_size' ignored __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))), ^ /tmp/OCL16522T3.cl:186:67: warning: unknown attribute 'max_constant_size' ignored __constant real* sg_dx __attribute__((max_constant_size(256 * sizeof(real)))), ^ 3 warnings generated. -------------------------------------------------------------------------------- Estimated AMD GPU GFLOP/s: 5069 SP GFLOP/s, 2534 DP FLOP/s Using a target frequency of 60.0 Using a block size of 11264 with 49 blocks/chunk Using clWaitForEvents() for polling (mode -1) Range: { nu_steps = 320, mu_steps = 800, r_steps = 700 } Iteration area: 560000 Chunk estimate: 1 Num chunks: 2 Chunk size: 551936 Added area: 543872 Effective area: 1103872 Initial wait: 0 ms Integration time: 15.889514 s. Average time per iteration = 49.654731 ms Integral 0 time = 16.441450 s Running likelihood with 84044 stars Likelihood time = 1.241216 s Build steps: mkdir /tmp/MW /tmp/MW/build cd /tmp git clone https://github.com/Milkyway-at-home/milkywayathome_client cd milkywayathome_client git submodule init git submodule update --recursive cd ../build cmake -DBUILD_32=OFF -DSEPARATION=ON -DNBODY=OFF -DSEPARATION_OPENCL=ON \ -DOPENCL_LIBRARIES=/opt/amdgpu-pro/lib/x86_64-linux-gnu/libOpenCL.so.1 \ -DOPENCL_INCLUDE_DIRS=/opt/amdgpu-pro/include/CL/ ../milkywayathome_client make |
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