| Summary: | [BYT/BSW Bisected]igt/pm_rps subcases fail | ||||||
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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 FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | high | CC: | intel-gfx-bugs, przanoni | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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Description
Guo Jinxian
2014-09-16 06:47:54 UTC
Please confirm the bisect by testing igt commit 3b94d3f8ce21c92d3209e73ab48fda64beb0037e Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Aug 29 13:11:40 2014 +0100 igt: Prettify igt_assert_eq() failure messages The failure is able to reproduce on latest -nightly(3e5e5913a80f593aa8f67784220eac2658034c6c) on BSW [root@x-bsw01 tests]# ./pm_rps --run-subtest reset IGT-Version: 1.8-g137877f (x86_64) (Linux: 3.17.0-rc5_drm-intel-nightly_3e5e59_20140918+ x86_64) Test assertion failure function idle_check, file pm_rps.c:408: Failed assertion: freqs[CUR] == freqs[MIN] error: 480 != 160 Subtest reset: FAIL (61.798s) It also fails on BYT. IGT-Version: 1.8-gb7d80d1 (x86_64) (Linux: 3.17.0_drm-intel-nightly_ea4bec_20141011+ x86_64) Test assertion failure function idle_check, file pm_rps.c:407: Failed assertion: freqs[CUR] == freqs[MIN] error: 200 != 178 Subtest blocking: FAIL (45.475s) I can't reproduce this on my BDW machine. Does it happen on all BDW machines you have? Can you please retest this? Tests pass on IVB HSW and BDW, but still fail on BYT and BSW. [root@x-ivb9 tests]# ./pm_rps --run-subtest reset IGT-Version: 1.8-g5c7d54e (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141015_debug+ x86_64) Subtest reset: SUCCESS (39.790s) root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps --run-subtest reset IGT-Version: 1.8-ga0b5c6d (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141016+ x86_64) Subtest reset: SUCCESS (50.520s) [root@x-hsw27 tests]# ./pm_rps --run-subtest reset IGT-Version: 1.8-g5c7d54e (x86_64) (Linux: 3.17.0_drm-intel-fixes_bfe01a_20141015+ x86_64) Subtest reset: SUCCESS (44.795s) [root@x-hsw27 tests]# ./pm_rps --run-subtest blocking IGT-Version: 1.8-g5c7d54e (x86_64) (Linux: 3.17.0_drm-intel-fixes_bfe01a_20141015+ x86_64) Subtest blocking: SUCCESS (35.022s) [root@x-bsw01 tests]# ./pm_rps --run-subtest reset IGT-Version: 1.8-ga0b5c6d (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141014+ x86_64) Test assertion failure function loaded_check, file pm_rps.c:430: Failed assertion: freqs[CUR] == freqs[MAX] error: 416 != 624 Subtest reset: FAIL (44.044s) Test assertion failure function load_helper_stop, file pm_rps.c:253: Failed assertion: igt_wait_helper(&lh.igt_proc) == 0 Last errno: 10, No child processes pm_rps: igt_core.c:852: igt_fail: Assertion `!test_with_subtests || in_fixture' failed. Aborted (core dumped) [root@x-bsw01 tests]# ./pm_rps --run-subtest blocking IGT-Version: 1.8-ga0b5c6d (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141014+ x86_64) Subtest blocking: SUCCESS (35.415s) root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps --run-subtest reset IGT-Version: 1.8-g5c7d54e (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141016+ x86_64) Test assertion failure function matchit, file pm_rps.c:128: Failed assertion: freqs1[CUR] == freqs2[CUR] error: 200 != 222 Subtest reset: FAIL (49.263s) Test assertion failure function load_helper_stop, file pm_rps.c:253: Failed assertion: igt_wait_helper(&lh.igt_proc) == 0 Last errno: 10, No child processes pm_rps: igt_core.c:852: igt_fail: Assertion `!test_with_subtests || in_fixture' failed. Aborted root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps --run-subtest blocking IGT-Version: 1.8-g5c7d54e (x86_64) (Linux: 3.17.0_drm-intel-nightly_2ea23c_20141016+ x86_64) Test assertion failure function idle_check, file pm_rps.c:407: Failed assertion: freqs[CUR] == freqs[MIN] error: 200 != 178 Subtest blocking: FAIL (45.492s) This is just the usual byt/bsw rpm fail, the original regression has been resolved. Please file any byt/bsw runtime pm issues as separate bugs (but I think we have them already). Verified on latest -nightly(3b6da75500fb10e59dfb153eba9845c05f8d82d6) on BDW, about the failure on byt and bsw. bug 86363 will tracked. Closing old verified. |
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