| Summary: | [BYT/BDW/BSW Regression]igt/pm_rps some subcases fail and cause " [drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning!" | ||||||||
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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: | highest | CC: | intel-gfx-bugs | ||||||
| Version: | unspecified | ||||||||
| Hardware: | Other | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Description
Guo Jinxian
2014-07-29 02:50:25 UTC
Test still failed on BYT while running test igt/pm_rps/basic-api on latest -nihgtly(5a299a5a794999ddcc44578c0cfd58da83bac62b), but here isn't dmesg error. root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps --run-subtest basic-api IGT-Version: 1.7-gac31f19 (x86_64) (Linux: 3.16.0_drm-intel-nightly_5a299a_20140807+ x86_64) Test assertion failure function checkit, file pm_rps.c:117: Failed assertion: freqs[MIN] <= freqs[CUR] error: 500 <= 187 Subtest basic-api: FAIL Created attachment 105721 [details]
dmesg
Test failed on BDW too.
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps --run-subtest blocking
IGT-Version: 1.7-gf473a55 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64)
Test assertion failure function emit_store_dword_imm, file pm_rps.c:193:
Failed assertion: batch->ptr == batch->end
Subtest blocking: FAIL
Test assertion failure function load_helper_stop, file pm_rps.c:254:
Failed assertion: igt_wait_helper(&lh.igt_proc) == 0
Subtest blocking: FAIL
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time ./pm_rps --run-subtest reset
IGT-Version: 1.7-gf473a55 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64)
Test assertion failure function emit_store_dword_imm, file pm_rps.c:193:
Failed assertion: batch->ptr == batch->end
Subtest reset: FAIL
^CTest assertion failure function load_helper_stop, file pm_rps.c:254:
Failed assertion: igt_wait_helper(&lh.igt_proc) == 0
Last errno: 10, No child processes
Subtest reset: FAIL
pm_rps: igt_core.c:891: fork_helper_exit_handler: Assertion `helper_process_count == 0' failed.
Aborted
real 17m39.073s
user 0m0.015s
sys 0m0.039s
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep "<[1-4]>"|grep drm
Please bisect. This failure is able to reproduce while run tests below: igt/gem_partial_pwrite_pread/reads-snoop igt/gem_partial_pwrite_pread/write-snoop igt/gem_partial_pwrite_pread/writes-after-reads-snoop igt/gem_pread_after_blit/interruptible-snoop igt/gem_pread_after_blit/normal-snoop root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_partial_pwrite_pread --run-subtest reads-snoop IGT-Version: 1.8-g107151c (x86_64) (Linux: 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) checking partial reads Test assertion failure function intel_batchbuffer_flush_on_ring, file intel_batchbuffer.c:180: Failed assertion: (drm_intel_gem_bo_context_exec(batch->bo, ctx, used, ring)) == 0 Last errno: 22, Invalid argument Subtest reads-snoop: FAIL (0.248s) root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_pread_after_blit --run-subtest interruptible-snoop IGT-Version: 1.8-g107151c (x86_64) (Linux: 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) Test assertion failure function intel_batchbuffer_flush_on_ring, file intel_batchbuffer.c:180: Failed assertion: (drm_intel_gem_bo_context_exec(batch->bo, ctx, used, ring)) == 0 Last errno: 22, Invalid argument Subtest interruptible-snoop: FAIL (0.002s) (In reply to comment #2) > Created attachment 105721 [details] > dmesg > > Test failed on BDW too. > > root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps > --run-subtest blocking > IGT-Version: 1.7-gf473a55 (x86_64) (Linux: > 3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64) > Test assertion failure function emit_store_dword_imm, file pm_rps.c:193: > Failed assertion: batch->ptr == batch->end > Subtest blocking: FAIL > Test assertion failure function load_helper_stop, file pm_rps.c:254: > Failed assertion: igt_wait_helper(&lh.igt_proc) == 0 > Subtest blocking: FAIL > > root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time ./pm_rps > --run-subtest reset > IGT-Version: 1.7-gf473a55 (x86_64) (Linux: > 3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64) > Test assertion failure function emit_store_dword_imm, file pm_rps.c:193: > Failed assertion: batch->ptr == batch->end > Subtest reset: FAIL > > ^CTest assertion failure function load_helper_stop, file pm_rps.c:254: > Failed assertion: igt_wait_helper(&lh.igt_proc) == 0 > Last errno: 10, No child processes > Subtest reset: FAIL > pm_rps: igt_core.c:891: fork_helper_exit_handler: Assertion > `helper_process_count == 0' failed. > Aborted > > real 17m39.073s > user 0m0.015s > sys 0m0.039s > root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep > "<[1-4]>"|grep drm commit 3a1751ef34c32c5d288a328d855bec49ad0eaf9f Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Sep 12 06:46:28 2014 +0100 igt/pm_rps: Fix the batch count for emitting the flush Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81858#c2 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> (In reply to comment #4) > This failure is able to reproduce while run tests below: > igt/gem_partial_pwrite_pread/reads-snoop > igt/gem_partial_pwrite_pread/write-snoop > igt/gem_partial_pwrite_pread/writes-after-reads-snoop > igt/gem_pread_after_blit/interruptible-snoop > igt/gem_pread_after_blit/normal-snoop > > root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# > ./gem_partial_pwrite_pread --run-subtest reads-snoop > IGT-Version: 1.8-g107151c (x86_64) (Linux: > 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) > checking partial reads > Test assertion failure function intel_batchbuffer_flush_on_ring, file > intel_batchbuffer.c:180: > Failed assertion: (drm_intel_gem_bo_context_exec(batch->bo, ctx, used, > ring)) == 0 > Last errno: 22, Invalid argument > Subtest reads-snoop: FAIL (0.248s) > root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# > ./gem_pread_after_blit --run-subtest interruptible-snoop > IGT-Version: 1.8-g107151c (x86_64) (Linux: > 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) > Test assertion failure function intel_batchbuffer_flush_on_ring, file > intel_batchbuffer.c:180: > Failed assertion: (drm_intel_gem_bo_context_exec(batch->bo, ctx, used, > ring)) == 0 > Last errno: 22, Invalid argument > Subtest interruptible-snoop: FAIL (0.002s) That's full-ppgtt fallout: http://patchwork.freedesktop.org/patch/33361/ (In reply to comment #6) > (In reply to comment #4) > > This failure is able to reproduce while run tests below: > > igt/gem_partial_pwrite_pread/reads-snoop > > igt/gem_partial_pwrite_pread/write-snoop > > igt/gem_partial_pwrite_pread/writes-after-reads-snoop > > igt/gem_pread_after_blit/interruptible-snoop > > igt/gem_pread_after_blit/normal-snoop > > > > root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# > > ./gem_partial_pwrite_pread --run-subtest reads-snoop > > IGT-Version: 1.8-g107151c (x86_64) (Linux: > > 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) > > checking partial reads > > Test assertion failure function intel_batchbuffer_flush_on_ring, file > > intel_batchbuffer.c:180: > > Failed assertion: (drm_intel_gem_bo_context_exec(batch->bo, ctx, used, > > ring)) == 0 > > Last errno: 22, Invalid argument > > Subtest reads-snoop: FAIL (0.248s) > > root@x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# > > ./gem_pread_after_blit --run-subtest interruptible-snoop > > IGT-Version: 1.8-g107151c (x86_64) (Linux: > > 3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ x86_64) > > Test assertion failure function intel_batchbuffer_flush_on_ring, file > > intel_batchbuffer.c:180: > > Failed assertion: (drm_intel_gem_bo_context_exec(batch->bo, ctx, used, > > ring)) == 0 > > Last errno: 22, Invalid argument > > Subtest interruptible-snoop: FAIL (0.002s) > > That's full-ppgtt fallout: http://patchwork.freedesktop.org/patch/33361/ The failure unable to reproduce on latest -nightly(43df30da20447e2856b2761215ff274886a9f931) or with this patch. but another error occurs below. which tracked by Bug 83915. [root@x-bsw01 tests]# ./pm_rps --run-subtest reset IGT-Version: 1.8-g137877f (x86_64) (Linux: 3.17.0-rc5_kcloud_b5ed37_20140916+ 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 (65.632s) [root@x-bsw01 tests]# dmesg -r|egrep "<[1-4]>"|grep drm Closing (>2 years) old Verified+Fixed. |
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