| Bug ID | 96782 |
|---|---|
| Summary | [regression bisected] R600 fp64 and glsl-4.00 piglit failures |
| Product | Mesa |
| Version | git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/r600 |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | lothmordor@gmail.com |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 124859 [details] piglit comparison summary Hello, I'm seeing quite a few new piglit failures on my CYPRESS card. Git bisect points to the following commit: 54c4d525da7c7fc1e103d7a3e6db015abb132d5d is the first bad commit commit 54c4d525da7c7fc1e103d7a3e6db015abb132d5d Author: Jan Vesely <jan.vesely@rutgers.edu> Date: Wed Jun 15 19:41:22 2016 -0400 r600g: Enable FMA on chips that support it v2: Merge with PIPE_SHADER_CAP_DOUBLES Add CHIP_HEMLOCK v3: only set the instruction on EG and CM Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu> Signed-off-by: Marek Olšák <marek.olsak@amd.com> :040000 040000 479cd6da9b2956ead3c0b93c636ad2f8e40f35b7 a7d3e81021b34ac3436e290b33635e5ab38ab73f M src Here's a "./piglit run quick" showing last good and first bad commits: summary: name: mesa-cbb5adb mesa-54c4d52 ---- ------------ ------------ pass: 44981 44015 fail: 963 1930 crash: 5 5 skip: 14356 14356 timeout: 0 0 warn: 4 3 incomplete: 0 0 dmesg-warn: 0 0 dmesg-fail: 0 0 changes: 0 970 fixes: 0 2 regressions: 0 968 total: 60309 60309 Roughly half of the new failures are in arb_gpu_shader_fp64 (including all 37 tests in the uniform_buffers subcategory), while the other half are in glsl-4.00/execution/built-in-functions. Output from "./piglit summary console" included in the compressed attachment. I'm glad to see these older cards are still getting attention. I'd be happy to test any patches. Thanks, James Harvey Software versions: Linux 4.7.0-rc5 x86_64 OpenGL version string: 3.0 Mesa 12.1.0-devel (git-3fea592) GPU hardware: OpenGL renderer string: Gallium 0.4 on AMD CYPRESS (DRM 2.45.0 / 4.7.0-rc5) 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Cypress PRO [Radeon HD 5850] [1002:6899] CPU hardware: AMD Phenom(tm) II X4 955 Processor
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