| Summary: | drm stuck on render ring when running prefix sum kernel | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Edward Ching <edward.ching> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | critical | ||||||
| Priority: | medium | CC: | intel-gfx-bugs, Manuel.h87 | ||||
| Version: | XOrg git | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | HSW | i915 features: | GPU hang | ||||
| Attachments: |
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(In reply to Edward Ching from comment #0) > Created attachment 119188 [details] > Attached is the crash dump from sys/class/drm/card0/error > > With Beignet OpenCL 1.1.1 (and Beignet git master tip from 2015-10-23 as > well), when running prefix sum kernel on GPU on Intel i7-4770R (and E3-1265L > v4 as well)gets "[drm] stuck on render ring" error and crash dump is > generated. The attached crash dump is from Intel i7-4770R. Ching, there were improvements pushed in kernel and Beignet that will benefit to your system, so please re-test with latest kernel & Beignet to see if this issue is still occurring. In that last case, please attached new gpu crash dump and kernel log. (In reply to yann from comment #1) > (In reply to Edward Ching from comment #0) > > Created attachment 119188 [details] > > Attached is the crash dump from sys/class/drm/card0/error > > > > With Beignet OpenCL 1.1.1 (and Beignet git master tip from 2015-10-23 as > > well), when running prefix sum kernel on GPU on Intel i7-4770R (and E3-1265L > > v4 as well)gets "[drm] stuck on render ring" error and crash dump is > > generated. The attached crash dump is from Intel i7-4770R. > > Ching, there were improvements pushed in kernel and Beignet that will > benefit to your system, so please re-test with latest kernel & Beignet to > see if this issue is still occurring. In that last case, please attached new > gpu crash dump and kernel log. Timeout. Assuming that it is fixed by now. If this is not the case, please re-test with latest kernel & Beignet to see if this issue is still occurring since there were improvements pushed in kernel and Beignet that will benefit to your system. |
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Created attachment 119188 [details] Attached is the crash dump from sys/class/drm/card0/error With Beignet OpenCL 1.1.1 (and Beignet git master tip from 2015-10-23 as well), when running prefix sum kernel on GPU on Intel i7-4770R (and E3-1265L v4 as well)gets "[drm] stuck on render ring" error and crash dump is generated. The attached crash dump is from Intel i7-4770R.