| Summary: | [HSW]Subcases mmap_cpu and page_flip_and_mmap_cpu of kms_fbc_crc fail | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Guo Jinxian <jinxianx.guo> | ||||
| Component: | DRM/Intel | Assignee: | Jani Nikula <jani.nikula> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
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Created attachment 97872 [details] dmesg System Environment: -------------------------- Platform: HSW kernel: (drm-intel-next-queued) c79057922ed6c2c6df1214e6ab4414fea1b23db2 Bug detailed description: ---------------------------- Subcases mmap_cpu and page_flip_and_mmap_cpu of kms_fbc_crc fail on -nightly(35dc7c8af75a3e5ae52a5469786602ce083a6368) and -next-queued(c79057922ed6c2c6df1214e6ab4414fea1b23db2) This bug always fail output on -next-queued kernel: ./kms_fbc_crc --run-subtest page_flip_and_mmap_cpu IGT-Version: 1.6-g78e4c2b (x86_64) (Linux: 3.14.0_drm-intel-next-queued_f68918_20140424+ x86_64) Beginning page_flip_and_mmap_cpu on crtc 5, connector 13 Test assertion failure function test_crc, file kms_fbc_crc.c:316: Last errno: 0, Success Failed assertion: !igt_crc_equal(&crcs[0], &data->ref_crc[1]) Subtest page_flip_and_mmap_cpu: FAIL Reproduce steps: ---------------------------- 1. ./kms_fbc_crc --run-subtest mmap_cpu or ./kms_fbc_crc --run-subtest page_flip_and_mmap_cpu