| Summary: |
[swr] piglit ext_transform_feedback-immediate-reuse-uniform-buffer has a ~5% pass rate |
| Product: |
Mesa
|
Reporter: |
Andrés Gómez García <agomez> |
| Component: |
Drivers/Gallium/swr | Assignee: |
Bruce Cherniak <bruce.cherniak> |
| Status: |
RESOLVED
MOVED
|
QA Contact: |
mesa-dev |
| Severity: |
normal
|
|
|
| Priority: |
medium
|
|
|
| Version: |
17.2 | |
|
| Hardware: |
Other | |
|
| OS: |
All | |
|
| See Also: |
https://bugs.freedesktop.org/show_bug.cgi?id=90081
|
| Whiteboard: |
|
|
i915 platform:
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i915 features:
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When running the complete "all" profile in piglit against mesa's swr driver, ext_transform_feedback-immediate-reuse-uniform-buffer most of the time fails, but not always. It seems its pass rate is ~5%. AFAIK, this is not new for 17.2.x not a recent regression. A typical piglit report is as follows, although varies from failed run to run: Detail | Value ------------+--------------- Returncode | 1 ------------+--------------- Time | 0:00:00.211612 ------------+--------------- Stdout | Probe color at (224,0) | Expected: 223 31 223 | Observed: 0 0 0 | Probe color at (240,0) | Expected: 239 15 239 | Observed: 0 0 0 ------------+--------------- Stderr | WR detected AVX2 | vert shader 0x7f492c287000 | frag shader 0x7f492c285000 | so shader 0x7f492c283000 | fetch shader 0x7f492c281000 | fetch shader 0x7f492c27f000 | SWR destroy screen! ------------+--------------- Environment | PIGLIT_PLATFORM="mixed_glx_egl" PIGLIT_SOURCE_DIR="/home/local/piglit" ------------+--------------- Command | /home/local/piglit/bin/ext_transform_feedback-immediate-reuse-uniform-buffer -auto -fbo ------------+--------------- dmesg | ---------------------------- Environment is an Ubuntu Xenial with custom LLVM packages installed and locally compiled mesa and mesa dependencies. If needed, I can provide a docker image with which to test.