Re: ✗ Fi.CI.BAT: failure for series starting with [1/2] drm/i915/guc: fix GuC suspend/resume

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On 15/10/18 15:47, Patchwork wrote:
== Series Details ==

Series: series starting with [1/2] drm/i915/guc: fix GuC suspend/resume
URL   : https://patchwork.freedesktop.org/series/51033/
State : failure

== Summary ==

= CI Bug Log - changes from CI_DRM_4984 -> Patchwork_10464 =

== Summary - FAILURE ==

   Serious unknown changes coming with Patchwork_10464 absolutely need to be
   verified manually.
If you think the reported changes have nothing to do with the changes
   introduced in Patchwork_10464, please notify your bug team to allow them
   to document this new failure mode, which will reduce false positives in CI.

   External URL: https://patchwork.freedesktop.org/api/1.0/series/51033/revisions/1/mbox/

== Possible new issues ==

   Here are the unknown changes that may have been introduced in Patchwork_10464:

   === IGT changes ===

     ==== Possible regressions ====

     igt@drv_selftest@live_execlists:
       fi-skl-6700hq:      PASS -> INCOMPLETE


Log seem to be cut for this one. Since it is stopping inside live_preempt_smoke it is probably a known issue that Chris mentioned.
Can't reproduce on my skylake even with the test in a loop.

     igt@drv_selftest@live_guc:
       fi-kbl-7567u:       PASS -> DMESG-WARN
       fi-skl-6600u:       PASS -> DMESG-WARN
       fi-skl-gvtdvm:      PASS -> DMESG-WARN
       fi-skl-iommu:       PASS -> DMESG-WARN
       fi-skl-6260u:       PASS -> DMESG-WARN
       fi-bxt-dsi:         PASS -> DMESG-WARN
       fi-skl-6700k2:      PASS -> DMESG-WARN
       fi-whl-u:           PASS -> DMESG-WARN
       fi-skl-6770hq:      PASS -> DMESG-WARN
       fi-kbl-7560u:       PASS -> DMESG-WARN
       fi-kbl-8809g:       PASS -> DMESG-WARN
       fi-kbl-r:           PASS -> DMESG-WARN
       fi-kbl-x1275:       PASS -> DMESG-WARN
       fi-bxt-j4205:       PASS -> DMESG-WARN
       fi-cfl-s3:          PASS -> DMESG-WARN
       fi-cfl-8109u:       PASS -> DMESG-WARN
       fi-kbl-7500u:       PASS -> DMESG-WARN
       fi-cfl-8700k:       PASS -> DMESG-WARN

These are all:

[drm:intel_guc_send_mmio [i915]] *ERROR* MMIO: GuC action 0x10 failed with error -5 0xf000f000

Which is not a real failure since the test is triggering it on purpose


     igt@drv_selftest@live_hangcheck:
       fi-skl-gvtdvm:      PASS -> DMESG-FAIL


<7> [464.966238] [drm:guc_fw_xfer [i915]] GuC status 0x20
<3> [464.966361] [drm:guc_fw_xfer [i915]] *ERROR* GuC firmware xfer error -110

This looks like GuC is stuck very early in the boot flow (even before the RSA check). On SKL there are known issues that could cause this and we should reset GuC and retry, but we aren't. Looks like we indirectly stopped applying WaEnableuKernelHeaderValidFix and WaEnableGuCBootHashCheckNotSet by not returning -EAGAIN from intel_guc_fw_upload in any case. Michal?

Thanks,
Daniele

== Known issues ==

   Here are the changes found in Patchwork_10464 that come from known issues:

   === IGT changes ===

     ==== Issues hit ====

     igt@drv_selftest@live_guc:
       {fi-apl-guc}:       NOTRUN -> DMESG-WARN (fdo#107258)

     igt@gem_exec_suspend@basic-s4-devices:
       fi-blb-e6850:       PASS -> INCOMPLETE (fdo#107718)

     igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
       fi-snb-2520m:       PASS -> DMESG-FAIL (fdo#103713)

     igt@kms_setmode@basic-clone-single-crtc:
       fi-snb-2520m:       PASS -> DMESG-WARN (fdo#103713)

     igt@pm_backlight@basic-brightness:
       fi-snb-2520m:       PASS -> INCOMPLETE (fdo#103713)

==== Possible fixes ====

     igt@drv_selftest@live_gem:
       {fi-apl-guc}:       INCOMPLETE (fdo#106693) -> PASS

     igt@kms_frontbuffer_tracking@basic:
       fi-byt-clapper:     FAIL (fdo#103167) -> PASS

{name}: This element is suppressed. This means it is ignored when computing
           the status of the difference (SUCCESS, WARNING, or FAILURE).

   fdo#103167 https://bugs.freedesktop.org/show_bug.cgi?id=103167
   fdo#103713 https://bugs.freedesktop.org/show_bug.cgi?id=103713
   fdo#106693 https://bugs.freedesktop.org/show_bug.cgi?id=106693
   fdo#107258 https://bugs.freedesktop.org/show_bug.cgi?id=107258
   fdo#107718 https://bugs.freedesktop.org/show_bug.cgi?id=107718


== Participating hosts (53 -> 47) ==

   Missing    (6): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600


== Build changes ==

     * Linux: CI_DRM_4984 -> Patchwork_10464

   CI_DRM_4984: 90b59df999a13a6405f8d7ece08a69120a9b361a @ git://anongit.freedesktop.org/gfx-ci/linux
   IGT_4678: 9310a1265ceabeec736bdf0a76e1e0357c76c0b1 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
   Patchwork_10464: c88fb110ee8261c636d63f4f6d9fa9440891b3a6 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

c88fb110ee82 HAX enable GuC for CI
4454d4d05ce3 drm/i915/guc: fix GuC suspend/resume

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_10464/issues.html

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