| Summary: | [SNB+]igt/pm_rc6_residency/rc6-accuracy fails | ||||||
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| Product: | DRI | Reporter: | Guo Jinxian <jinxianx.guo> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| 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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It impacts SNB+ platforms. This is working well on my BDW. Could you please reproduce on listed platforms with latest -nightly? I had tested lates nightly d6bc7a6a0a7573350e8be8ec54002c20d1dbe1e0(2015-01-21) This issue remains on BSW and SNB. (In reply to Rodrigo Vivi from comment #2) > This is working well on my BDW. Could you please reproduce on listed > platforms with latest -nightly? (In reply to Rodrigo Vivi from comment #2) > This is working well on my BDW. Could you please reproduce on listed > platforms with latest -nightly? |
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Created attachment 108331 [details] dmesg ==System Environment== -------------------------- Regression: No. They are new cases Non-working platforms: SNB HSW BYT ==kernel== -------------------------- origin/drm-intel-nightly: 6f628cbf2f18ac47e8afad50e3c328bbc33754d2(fails) drm-intel-nightly: 2014y-10m-23d-15h-48m-55s UTC integration manifest origin/drm-intel-next-queued: 598ae05fd9378f2a6ac493b3daeb85caccce9729(fails) drm/i915: Emit even number of dwords when emitting LRIs origin/drm-intel-fixes: 03a3780b0c82183110dbea7c7037a61686685511(fails) drm/i915: Fix GMBUSFREQ on vlv/chv ==Bug detailed description== igt/pm_rc6_residency/rc6-accuracy fails Output: [root@x-sgb3 tests]# ./pm_rc6_residency --run-subtest rc6-accuracy IGT-Version: 1.8-gac20795 (x86_64) (Linux: 3.18.0-rc1_drm-intel-fixes_03a378_20141024+ x86_64) The residency counter: 1.005667 Test assertion failure function residency_accuracy, file pm_rc6_residency.c:129: Failed assertion: (flag_counter != 0) && (counter_result <=1) Sysfs RC6 residency counter is inaccurate. Subtest rc6-accuracy: FAIL (0.000s) ==Reproduce steps== ---------------------------- 1. ./pm_rc6_residency --run-subtest rc6-accuracy