[Intel-gfx] ✗ Ro.CI.BAT: failure for drm/i915: Remaining PSR fixes

[Ville Syrjälä]

On Tue, May 31, 2016 at 04:17:00PM -0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915: Remaining PSR fixes
> URL   : https://patchwork.freedesktop.org/series/8046/
> State : failure
> 
> == Summary ==
> 
> Series 8046v1 drm/i915: Remaining PSR fixes
> http://patchwork.freedesktop.org/api/1.0/series/8046/revisions/1/mbox
> 
> Test gem_close_race:
>         Subgroup basic-process:
>                 dmesg-warn -> PASS       (ro-ivb2-i7-3770)

ivb fails are
[  176.194435] BUG: using smp_processor_id() in preemptible [00000000] code: usb-storage/216

https://bugs.freedesktop.org/show_bug.cgi?id=96293

> Test gem_cpu_reloc:
>         Subgroup basic:
>                 dmesg-warn -> PASS       (ro-ivb2-i7-3770)
> Test gem_ctx_param:
>         Subgroup basic:
>                 pass       -> DMESG-WARN (ro-ivb2-i7-3770)
> Test gem_exec_basic:
>         Subgroup gtt-default:
>                 dmesg-warn -> PASS       (ro-skl-i7-6700hq)
>         Subgroup gtt-vebox:
>                 dmesg-warn -> PASS       (ro-skl-i7-6700hq)
>         Subgroup readonly-bsd:
>                 dmesg-warn -> PASS       (ro-ivb2-i7-3770)
> Test gem_exec_flush:
>         Subgroup basic-uc-pro-default:
>                 pass       -> DMESG-WARN (ro-skl-i7-6700hq)

skl fails are
[  360.358514] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A

https://bugs.freedesktop.org/show_bug.cgi?id=95632

> Test kms_pipe_crc_basic:
>         Subgroup suspend-read-crc-pipe-a:
>                 pass       -> INCOMPLETE (fi-hsw-i7-4770k)

Hmm. Nothing in dmesg after
[  403.811416] kms_pipe_crc_basic: starting subtest suspend-read-crc-pipe-A

so no clue what happened.

> Test kms_sink_crc_basic:
>                 pass       -> SKIP       (ro-bdw-i7-5600u)
>                 pass       -> SKIP       (ro-skl-i7-6700hq)

[  114.613007] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to calculate any CRC after 6 vblanks

Hmm. This could actually have something to with the patch set.

Looking at the long term CI results, at least the bdw seems to have
been rather solid since RO_CI_DRM_419 which included [1]. The skl
has been fluctuating until ~RO_CI_DRM_453, but I see no PSR related
changes around that time so I'm going to assume the apparent recent
stability was more of a fluke.

[1]
dc00b6a drm/i915/psr: Implement PSR2 w/a for gen9
d4dcbdc drm/i915/psr: Use ->get_aux_send_ctl functions
6f32ea7 drm/i915/psr: Order DP aux transactions correctly
1c80c25 drm/i915/psr: Make idle_frames sensible again
50db139 drm/i915/psr: Try to program link training times correctly


> 
> fi-byt-n2820     total:209  pass:168  dwarn:0   dfail:0   fail:3   skip:38 
> fi-hsw-i7-4770k  total:184  pass:166  dwarn:0   dfail:0   fail:0   skip:17 
> fi-hsw-i7-4770r  total:209  pass:186  dwarn:0   dfail:0   fail:0   skip:23 
> fi-skl-i5-6260u  total:209  pass:198  dwarn:0   dfail:0   fail:0   skip:11 
> fi-skl-i7-6700k  total:209  pass:184  dwarn:0   dfail:0   fail:0   skip:25 
> fi-snb-i7-2600   total:209  pass:170  dwarn:0   dfail:0   fail:0   skip:39 
> ro-bdw-i5-5250u  total:102  pass:93   dwarn:0   dfail:0   fail:0   skip:8  
> ro-bdw-i7-5600u  total:102  pass:74   dwarn:0   dfail:0   fail:0   skip:27 
> ro-bsw-n3050     total:209  pass:168  dwarn:0   dfail:0   fail:2   skip:39 
> ro-byt-n2820     total:209  pass:169  dwarn:0   dfail:0   fail:3   skip:37 
> ro-hsw-i3-4010u  total:209  pass:186  dwarn:0   dfail:0   fail:0   skip:23 
> ro-hsw-i7-4770r  total:102  pass:82   dwarn:0   dfail:0   fail:0   skip:19 
> ro-ilk1-i5-650   total:204  pass:146  dwarn:0   dfail:0   fail:1   skip:57 
> ro-ivb2-i7-3770  total:102  pass:47   dwarn:32  dfail:0   fail:0   skip:22 
> ro-skl-i7-6700hq total:204  pass:172  dwarn:9   dfail:1   fail:0   skip:22 
> fi-bdw-i7-5557u failed to connect after reboot
> fi-bsw-n3050 failed to connect after reboot
> ro-bdw-i7-5557U failed to connect after reboot
> ro-ilk-i7-620lm failed to connect after reboot
> ro-ivb-i7-3770 failed to connect after reboot
> ro-snb-i7-2620M failed to connect after reboot
> 
> Results at /archive/results/CI_IGT_test/RO_Patchwork_1068/
> 
> 877a1d2 drm-intel-nightly: 2016y-05m-31d-14h-57m-44s UTC integration manifest
> 8238bdb drm/i915: Move psr.link_standby setup to intel_psr_match_conditions()
> 58ee76a drm/i915: Ask the sink whether training is required when exiting PSR main-link off mode
> 5fe07aa drm/i915/psr: Skip aux handeshake if the vbt tells us to
> 6e98304 drm/i915: Check PSR setup time vs. vblank length
> 2a67384 drm/dp: Add drm_dp_psr_need_train_on_exit()
> 3ad03bc drm/dp: Add drm_dp_psr_setup_time()

-- 
Ville Syrjälä
Intel OTC