| What | Removed | Added |
|---|---|---|
| Summary | OpenCL segfault during testing of clBLAS | Clover on RadeonSI OpenCL segfault during testing of clBLAS |
| Component | Other | Drivers/Gallium/radeonsi |
| QA Contact | mesa-dev@lists.freedesktop.org | dri-devel@lists.freedesktop.org |
| Assignee | mesa-dev@lists.freedesktop.org | dri-devel@lists.freedesktop.org |
| Blocks | 99765, 100105, 99553 |
Comment # 8
on bug 94273
from Vedran Miletić
I have made some progress with clBLAS by implementing clEnqueueFillBuffer() from OpenCL 1.2 [1] (have to clean up and post the patch, will do soon). Test makes it a bit further now: $ test-short Initialize default OpenCL and clblas... SetUp: about to create command queues Test environment: Device name: AMD FIJI (DRM 3.8.0 / 4.9.14-200.fc25.x86_64, LLVM 5.0.0) Device vendor: AMD Platform (bit): Linux clblas version: 2.12.0 Driver version: 17.1.0-devel Device version: OpenCL 1.1 Mesa 17.1.0-devel (git-0c3fbf8) Global mem size: 7984 MB --------------------------------------------------------- [==========] Running 10096 tests from 125 test cases. [----------] Global test environment set-up. [----------] 4 tests from TRSM_extratest [ RUN ] TRSM_extratest.strsm [ OK ] TRSM_extratest.strsm (813 ms) clBLAS is required (at least) for Octopus and Theano. I expect to get it working over the coming months, hopefully along with improving clBLAS, fixing stuff like [2, 3]. [1] https://www.khronos.org/registry/OpenCL/sdk/1.2/docs/man/xhtml/clEnqueueFillBuffer.html [2] https://github.com/clMathLibraries/clBLAS/issues/307 [3] https://github.com/clMathLibraries/clBLAS/issues/308
Referenced Bugs:
- [Bug 99553] Tracker bug for runnning OpenCL applications on Clover
- [Bug 99765] Make Octopus OpenCL support work on Clover and RadeonSI
- [Bug 100105] Make Theano OpenCL support work on Clover and RadeonSI
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