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From: Jani Nikula <jani.nikula@linux.intel.com>
To: shuang.he@intel.comshuang.he@intel.com, ethan.gao@intel.com,
	intel-gfx@lists.freedesktop.org, clinton.a.taylor@intel.com
Subject: Re: [PATCH v2] drm/i915/chv: Remove DPIO force latency causing interpair skew issue
Date: Mon, 13 Apr 2015 14:04:27 +0300	[thread overview]
Message-ID: <877ftgqog4.fsf@intel.com> (raw)
In-Reply-To: <acb6cf$l2b41t@fmsmga002.fm.intel.com>

On Sat, 11 Apr 2015, shuang.he@intel.com wrote:
> Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com)
> Task id: 6167
> -------------------------------------Summary-------------------------------------
> Platform          Delta          drm-intel-nightly          Series Applied
> PNV                                  276/276              276/276
> ILK                                  302/302              302/302
> SNB                 -31              313/313              282/313

The patch does not touch SNB code paths, what gives?

BR,
Jani.

> IVB                                  337/337              337/337
> BYT                                  286/286              286/286
> HSW                                  395/395              395/395
> BDW                                  321/321              321/321
> -------------------------------------Detailed-------------------------------------
> Platform  Test                                drm-intel-nightly          Series Applied
>  SNB  igt@kms_flip@bo-too-big-interruptible      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip_event_leak      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip@flip-vs-dpms-off-vs-modeset      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip@flip-vs-dpms-off-vs-modeset-interruptible      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip@nonexisting-fb      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip@nonexisting-fb-interruptible      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip@single-buffer-flip-vs-dpms-off-vs-modeset      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip@single-buffer-flip-vs-dpms-off-vs-modeset-interruptible      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_flip_tiling@flip-changes-tiling      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_mmio_vs_cs_flip@setcrtc_vs_cs_flip      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_mmio_vs_cs_flip@setplane_vs_cs_flip      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@kms_rotation_crc@primary-rotation      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@cursor      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@cursor-dpms      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@debugfs-forcewake-user      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@dpms-mode-unset-non-lpsp      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@dpms-non-lpsp      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@drm-resources-equal      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@fences      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@fences-dpms      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@gem-execbuf      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@gem-idle      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@gem-mmap-cpu      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@gem-mmap-gtt      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@gem-pread      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@i2c      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@modeset-non-lpsp      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@modeset-non-lpsp-stress-no-wait      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@pci-d3-state      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@reg-read-ioctl      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
>  SNB  igt@pm_rpm@rte      DMESG_WARN(5)PASS(3)      DMESG_WARN(2)
> (dmesg patch applied)drm:intel_dp_start_link_train[i915]]*ERROR*too_many_voltage_retries,give_up@too many voltage .* give up
> drm:intel_dp_complete_link_train[i915]]*ERROR*failed_to_train_DP,aborting@failed to train .* aborting
> Note: You need to pay more attention to line start with '*'
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2015-04-13 11:02 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-09 17:17 [PATCH] drm/i915/chv: Remove DPIO force latency causing interpair skew issue clinton.a.taylor
2015-04-09 20:20 ` Ville Syrjälä
2015-04-09 21:01   ` Clint Taylor
2015-04-09 20:42 ` [PATCH v2] " clinton.a.taylor
2015-04-10 10:54   ` Ville Syrjälä
2015-04-10 11:34     ` Jani Nikula
2015-04-10 22:21   ` shuang.he
2015-04-13 11:04     ` Jani Nikula [this message]
2015-04-13 12:31       ` Daniel Vetter
2015-04-10 17:50 ` [PATCH] " shuang.he

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