Re: [PATCH v2] drm/i915/chv: Remove DPIO force latency causing interpair skew issue

Jani Nikula
2015-04-13T11:02:41Z

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 '*'
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--
Jani Nikula, Intel Open Source Technology Center