https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6845/fi-tgl-u/igt@gem_exec_gttfill@basic.html <6> [62.934694] Console: switching to colour dummy device 80x25 <6> [62.934738] [IGT] gem_exec_gttfill: executing <5> [62.944463] Setting dangerous option reset - tainting kernel <6> [62.946930] [IGT] gem_exec_gttfill: starting subtest basic <6> [62.948304] gem_exec_gttfil (1077): drop_caches: 4
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * TGL: igt@gem_exec_gttfill@basic / igt@gem_exec_parallel@(vcs0|smoke) - incomplete - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4941/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6845/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6846/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6847/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5173/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4945/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14286/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4947/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14309/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4951/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14310/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14311/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6849/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14312/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14313/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3426/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4953/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4955/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14315/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4956/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6850/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_363/fi-tgl-u/igt@gem_exec_parallel@vcs0.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_363/fi-tgl-u/igt@gem_exec_balancer@smoke.html - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14319/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6851/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4958/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4959/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4960/fi-tgl-u/igt@gem_exec_gttfill@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6852/fi-tgl-u/igt@gem_exec_gttfill@basic.html
A CI Bug Log filter associated to this bug has been updated: {- TGL: igt@gem_exec_gttfill@basic / igt@gem_exec_parallel@(vcs0|smoke) - incomplete -} {+ TGL: igt@gem_exec_gttfill@basic / igt@gem_exec_parallel@(vcs0|smoke) / igt@gem_close_race@basic-process - incomplete +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6844/fi-tgl-u/igt@gem_close_race@basic-process.html
Any squawk over netconsole or serial?
Next clue: https://patchwork.freedesktop.org/patch/329953/?series=66483&rev=1 => rc6/forcewake is adrift.
Disabled rc6 -> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14343/? No improvement, forcewake ftw.
(In reply to Chris Wilson from comment #5) > Disabled rc6 -> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14343/? > No improvement, forcewake ftw. Tried again with an explicit rc6 disable; success.
Band aid fix, commit ab37c4d712c8b35c0c1e3237e04fe49f717055a4 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Sep 10 17:16:57 2019 +0100 drm/i915/tgl: Disable rc6 for debugging Empirical evidence from CI tells us that our rc6 setup for Tigerlake is off. Disable rc6 on tgl temporary so that we gain CI coverage as we prepare a fix. It also appears that the BIOS on our tgl leaves rc6 enabled, so we have to explicitly disable it on init. References: https://bugs.freedesktop.org/show_bug.cgi?id=111593 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Acked-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190910161657.23037-1-chris@chris-wilson.co.uk Should leave pm_rpm failing as a suitable reminder to fix rc6.
*** Bug 111647 has been marked as a duplicate of this bug. ***
*** Bug 111653 has been marked as a duplicate of this bug. ***
*** Bug 111597 has been marked as a duplicate of this bug. ***
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * TGL: random tests - incomplete - Resetting chip for hang - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_rotation_crc@primary-y-tiled-reflect-x-90.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_plane@pixel-format-pipe-b-planes.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_rotation_crc@multiplane-rotation-cropping-bottom.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_rotation_crc@multiplane-rotation-cropping-top.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_plane@pixel-format-pipe-a-planes.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_big_fb@x-tiled-16bpp-rotate-0.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@kms_big_fb@y-tiled-32bpp-rotate-180.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@gem_tiled_blits@normal.html
A CI Bug Log filter associated to this bug has been updated: {- TGL: random tests - incomplete - Resetting chip for hang -} {+ TGL: random tests - incomplete / timeout - Resetting chip for hang +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_362/fi-tgl-u/igt@perf_pmu@semaphore-wait-bcs0.html
*** Bug 111662 has been marked as a duplicate of this bug. ***
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * TGL: igt@gem_tiled_fence_blits@basic - incomplete - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4971/fi-tgl-u/igt@gem_tiled_fence_blits@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_365/fi-tgl-u/igt@gem_tiled_fence_blits@basic.html - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6863/fi-tgl-u/igt@gem_tiled_fence_blits@basic.html
The CI Bug Log issue associated to this bug has been archived. New failures matching the above filters will not be associated to this bug anymore.
(In reply to Chris Wilson from comment #7) > Band aid fix, > > commit ab37c4d712c8b35c0c1e3237e04fe49f717055a4 > Author: Chris Wilson <chris@chris-wilson.co.uk> > Date: Tue Sep 10 17:16:57 2019 +0100 > > drm/i915/tgl: Disable rc6 for debugging > > Empirical evidence from CI tells us that our rc6 setup for Tigerlake is > off. Disable rc6 on tgl temporary so that we gain CI coverage as we > prepare a fix. It also appears that the BIOS on our tgl leaves rc6 > enabled, so we have to explicitly disable it on init. > > References: https://bugs.freedesktop.org/show_bug.cgi?id=111593 > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> > Acked-by: Matthew Auld <matthew.auld@intel.com> > Link: > https://patchwork.freedesktop.org/patch/msgid/20190910161657.23037-1- > chris@chris-wilson.co.uk > > > Should leave pm_rpm failing as a suitable reminder to fix rc6. I guess this patch and the forcewake ones fixed the issue. I will still keep it open for a bit longer because rc6 was re-enabled and I want to prove that it indeed was well fixed. Thanks!
The CI Bug Log issue associated to this bug has been restored. All the previous filters are now active.
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5261/shard-tglb6/igt@gem_exec_gttfill@basic.html This isssue is reproducible 100%.
Mika, Chris, did this turn out to be another occurrence of the multi-engine problem?
*** This bug has been marked as a duplicate of bug 111880 ***
This is the original report of the issue with parallel engines. Given that Bug 111880 is where we track that problem, resolving this one as duplicate.
A CI Bug Log filter associated to this bug has been updated: {- TGL: igt@gem_exec_gttfill@basic / igt@gem_exec_parallel@(vcs0|smoke) / igt@gem_close_race@basic-process - incomplete -} {+ TGL: igt@gem_exec_gttfill@basic / igt@gem_exec_parallel@(vcs0|smoke|vcs1) / igt@gem_close_race@basic-process - incomplete +} No new failures caught with the new filter
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